Fitter Radio Triathlon Podcast

Bevan McKinnon

Fitter Radio explores the ideas shaping triathlon and endurance sport, combining real-world coaching experience with the latest research. Through race analysis, expert interviews and conversations with professional triathletes we break down the decisions that influence performance, health and long term development.

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20 episodes
Updated Tuesday

Episodes20

Newest first

Tuesday · 1 hr 14 min
#684 - IRONMAN 70.3 Boise. WTCS London. Endurance Training Workouts
We review the racing from IM703 Boise and WTCS London at the weekend. Individual physiological adaptations to a repeated 8-wk endurance training period exhibit limited reproducibility. We discuss a recent study which demonstrates how an individual's response to one training period does not reliably reflect their capacity to adapt to the same training stimulus in the future. TIMESTAMPS: 0:00:00 – Intro 0:01:29 – Tour de France 0:03:12 – Morzine as a triathlon destination 0:07:00 – IRONMAN 70.3 Boise Race Review 0:23:05 – T100 big announcement…. not! 0:25:00 – Oakley Meta Glasses 0:28:27 – PTO and short course racing 0:29:33 – Supertri 0:30:14 – WTCS London 0:41:00 – Downhill running 0:43:45 – Guy Crawford Coach of the Year 0:49:05 – Coaching in the AI era 0:53:19 - Study LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ IRONMAN 70.3 Boise at https://www.ironman.com/races/im703-boise T100 London at https://t100triathlon.com/london/participate/ WTCS London at https://events.triathlon.org/2026-wtcs-london Supertri at https://supertri.com/ Oakley Meta Glasses https://www.oakley.com/en-us/l/oakley-meta Limited reproducibility of individual physiological adaptations to repeated endurance exercise training. A study at https://journals.physiology.org/doi/full/10.1152/japplphysiol.00154.2026?utm
July 21 · 1 hr 31 min
#683 - IRONMAN Lake Placid Race Review. Under-Fuelling in Triathlon.
We review all the racing from IRONMAN Lake Placid. Charlotte McLauchlan is a Master's student in nutrition and dietetics at Auckland University. In this in-depth interview Charlotte shares insights from her recent research on energy balance and low energy availability in age-group triathletes. We discuss key findings, implications for athlete health and practical advice for optimizing performance and well-being. TIMESTAMPS: 0:00:00 – Kate and Guy are at the Cable Beach Triathlon 0:03:10 – Josh Kerr breaks the mile world record 0:06:03 – Lake Placid race review 0:07:39 – Paula Findlay's performance 0:09:45 – Is Paula Findlay a threat in Kona 0:11:13 – Rest of the Lake Placid female pro field 0:11:43 – Chelsea Sodaro 0:15:11 – Marten Van Riel's performance 0:17:25 – Matthew Marquardt 0:18:27 – Marten van Riel… the 'twist' 0:20:19 – Rest of the Lake Placid male pro field 0:21:20 – Back-to-back IRONMAN racing 0:25:51 – Plasmaide 0:27:00 – Plasmaide Competition 0:31:28 – Fuelling for endurance sport 0:32:40 – Charlotte McLaughlan interview 1:14:46 – 41% of athletes in a significant energy deficit 1:25.00 – The tracking of calories challenge LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ Charlotte McLauchlan can be contacted by email at cmcl126@aucklanduni.ac.nz Cable Beach Triathlon at https://www.cablebeachtri.net/ IRONMAN Lake Placid at https://www.ironman.com/races/im-lake-placid
July 14 · 1 hr 8 min
#682 - WTCS Hamburg. IM703 Swansea. Athlete Under-Fuelling and REDS.
Kate and Guy are back from Roth. We hear their feedback from the event and Kate tells us how her marathon went! We review the racing from the WTCS Hamburg and Hayden Wilde's personal challenges getting over sickness plus Cassandre Beaugrand's race at the Diamond League and her record-breaking achievements. The IRONMAN 70.3 in Swansea finished early for Mika Noodt after a bike crash. We chat about safety concerns on race courses. After Danielle Lewis's announcement of her REDS diagnosis we delve into the critical role of nutrition in athletic performance. The conversation highlights the need for coaches to be vigilant about their athletes' nutritional habits and the potential consequences of underfuelling. Additionally, we explore the different types of body composition and the significance of metabolic efficiency in endurance sports. TIMESTAMPS: 0:00:00 – Kate and Guy are back from Roth 0:04:48 – Kate's marathon 0:05:53 – Cassandre Beaugrand and Alex Yee at the Diamond League 0:08:55 – WTCS Hamburg 0:11:56 – Hayden Wilde 0:20:29 – WTCS Women's Race 0:21:11 – Lisa Tertsch's racing making her unpopular? 0:31:36 – IM703 Swansea safety concerns 0:33:23 – The worst run of Jack's career 0:38:10 – Mika Noodt's bike crash 0:40:24 – This weekend IRONMAN Lake Placid 0:43:19 – Danielle Lewis announces she has REDS 0:44:27 – The hosts experiences of underfuelling in athletes 0:51:16 – Jack goes to the chiropractor 0:52:49 – Nutrition and underfuelling 0:59:37 – Metabolic efficiency and testing LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ Challenge Roth at https://www.challenge-roth.com/en/ WTCS Hamburg - https://events.triathlon.org/2026-wtcs-hamburg IRONMAN 70.3 Swansea at https://www.ironman.com/races/im703-swansea Danielle Lewis https://www.instagram.com/danilewistri/ Mika Noodt https://www.instagram.com/mika.noodt/ Cassandre Beaugrand https://www.instagram.com/cassandrebeaugrand/
July 7 · 56 min
#681 - Challenge Roth Race Review. AiRO App Bike Fit
Bevan and Jack discuss the highlights from the weekend's racing at Challenge Roth and IRONMAN Switzerland. Plus we share Jack's experiences from his bike testing day with Justin from Velo Performance using the AiRO App. TIMESTAMPS: 0:00:00 – A weekend of sport! 0:01:11 – Challenge Roth bigger and better than ever 0:02:56 – The appearance of the new Canyon TT bike in Roth 0:04:27 – The number of people on the ground in Roth 0:10:09 – Magnus Ditlev's Race Ranger placement 0:11:40 – The AiRO App – Jack's experiences 0:18:54 – Road helmet or TT helmet for Kona? 0:23:50 – Challenge Roth Male race 0:38:01 – Challenge Roth Female race 0:47:52 – IRONMAN Switzerland 0:51:12 – The Bogen family LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ Challenge Roth at https://www.challenge-roth.com/en/ IRONMAN Switzerland at https://www.ironman.com/races/im-switzerland The AiRO App at https://www.airo.app/ Justin Ralph of Velo Performance at https://veloperformance.co.nz/
June 30 · 1 hr 35 min
#680 - IRONMAN Frankfurt. Evan Jager of Nomio.
We catch up on the racing from IRONMAN Frankfurt and the upcoming race at Challenge Roth. Following his retirement from professional steeplechase running, Olympic silver medalist Evan Jager joined the Swedish startup Nomio as their Head of Athlete Relations. Nomio is a 60ml performance shot made primarily of organic broccoli sprouts. It contains isothiocyanates (ITCs), which research suggests help buffer lactate and accelerate recovery without the gastrointestinal stress often caused by bicarb In this episode we explore Evan's remarkable career and his transition from elite running to working with the innovative biohacking product Nomio. Todd Turner won the free race entry to IRONMAN 70.3 Sunshine Coast. We find out more about him TIMESTAMPS: 0:03:29 – Temperature in Roth 0:05:38 – IRONMAN Frankfurt Race Review 0:20:01 – Challenge Roth 0:30:43 – Evan Jager of Nomio 1:21:51 – Jack's steeplechase career 1:27:47 – Todd Turner LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ IRONMAN Frankfurt at https://www.ironman.com/races/im-frankfurt Nomio at https://drinknomio.com/ Evan Jager at https://www.instagram.com/evanjager/ IRONMAN 70.3 Sunshine Coast at https://www.ironman.com/races/im703-sunshine-coast
June 24 · 54 min
#679 - Matthew Marquardt: Mastering Elite Performance with Discipline & Balance
Balancing demanding training with medical school and personal life is no small feat. Matthew Marquardt shares his strategies for managing time effectively, ensuring that neither his work, academic pursuits nor his athletic goals are compromised. He emphasizes the importance of mental resilience and a disciplined approach to training, focusing on the present and tuning out distractions. Insights into handling adversity are central to Matt's approach. His experiences with overcoming setbacks and maintaining confidence in competition provide a roadmap for aspiring triathletes. Plus, we hear about the importance for him of balancing athletic pursuits with philanthropy and personal fulfillment. TIMESTAMPS: 0:00:00 – Balancing life as an elite triathlete 0:02:05 – Matt's background as a swimmer 0:03:04 – Managing the cognitive load of training, racing and working. 0:09:22 – Transitioning to triathlon 0:11:00 – Bike ride across America 0:13:24 – Transitioning from an age grouper to a pro triathlete 0:16:29 – The evolution of his biking abilities 0:20:04 – Staying "out of the noise" 0:22:30 – Those cramps! 0:25:23 – IRONMAN Cairns and cramping 0:29:29 – The cramping solution 0:33:43 – The changes that manage the cramps 0:36:29 – The evolution of his run 0:42:11 – Cape Epic 0:45:50 – The impact of long-distance travel 0:18:28 – South Africa record breaking performance 0:51:04 – Pelotonia Cancer Research 0:52:28 – Next race Lake Placid LINKS: Matthew Marquardt at https://www.instagram.com/matthewdmarquardt/ Pelotonia at https://www.pelotonia.org/
June 23 · 53 min
#678 - IRONMAN 70.3 Elsinore Race Review. Matthew Marquardt: Self Belief and a Positive Mindset.
We review the racing from IRONMAN 70.3 Elsinore and the WTCS race in Quiberon. Matthew Marquardt is our second podcast this week and we share excerpts from that upcoming interview Rikki Anderson won the free race entry to IRONMAN Cairns. We find out how her day went. TIMESTAMPS: 0:00:00 – We have technical issues! 0:01:54 – Bit of illness around post IRONMAN Cairns 0:04:10 – WTCS Quiberon race review 0:05:47 – IRONMAN 70.3 Elsinore race review 0:15:51 – Matthew Marquardt 0:16:59 – Matthew Marquardt races his own race 0:31:57 – IRONMAN Frankfurt this weekend 0:36:35 – Rikki Anderson LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ IRONMAN Cairns at https://www.ironman.com/races/im-cairns IRONMAN 70.3 Elsinore at https://www.ironman.com/races/im703-elsinore Matthew Marquardt at https://www.instagram.com/matthewdmarquardt/ WTCS Quiberon at https://events.triathlon.org/2026-wtcs-quiberon
June 16 · 1 hr 21 min
#677 - IRONMAN Cairns and IRONMAN 70.3 Happy Valley
EPISODE NOTES We have a free race entry to give away to IRONMAN 70.3 Sunshine Coast We review all the racing from IRONMAN Cairns and IRONMAN 70.3 Happy Valley. TIMESTAMPS: 0:00:00 – Jack Moody post race 0:01:10 – Kate and Guy at the finish line until the end 0:03:01 – IRONMAN 70.3 Sunshine Coast and free race entry competition 0:12:43 – IRONMAN Cairns weather conditions 0:13:22 – Swim conditions 0:31.31 – The bike at IRONMAN Cairns 0:45:33 – The run at IRONMAN Cairns 0:51:10 – Outdoor riding versus indoor trainer riding 0:55:18 – Penny Slater in the female race 1:00:24 – No hat or glasses for Jack in the race 1:05:26 – Happy Valley men's race 1:07:38 – Happy Valley women's race 1:13:50 – Will Trevor Foley win Kona? 1:19:00 – Will Paula Findlay take her Kona slot? LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ IRONMAN Cairns at https://www.ironman.com/races/im-cairns IRONMAN 70.3 Happy Valley at https://www.ironman.com/races/im703-pennsylvania
June 9 · 1 hr 10 min
#676 - IRONMAN Hamburg and T100 San Francisco Race Reviews. Power meters.
We review the racing from T100 San Francsico and IRONMAN Hamburg. Drug testing - The ongoing conversation about doping in amateur and professional triathlon and testing protocols. Power meters – is your power reading correctly. We look at what can go wrong and how athletes can best utilize power meters by understanding calibration, zero offset and differences across devices. TIMESTAMPS: 0:00:00 – Welcome back to the show Kate and Guy 0:06:33 – Drugs in sport 0:18:16 – T100 San Francisco Race Review 0:28:21 – IRONMAN Hamburg Race Review 0:37:42 – Power Meters 1:05.00 – We're off to IRONMAN Cairns LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ DC Rainmaker Analyser Website - https://www.dcrainmaker.com/analyzer Training Peaks Workout Comparison - https://help.trainingpeaks.com/hc/en-us/articles/45991996472333-Workout-Comparison IRONMAN Hamburg - https://www.ironman.com/races/im-hamburg T100 San Francisco – https://t100triathlon.com/pro-racing/ IRONMAN Cairns - https://www.ironman.com/races/im-cairns
June 3 · 42 min
#675 - The Evolving Landscape of Anti-Doping and Testosterone Use in Sports
Dr. Alison Heather, Chief Scientist at Insitugen Limited shares with us the rapid advancements in anti-doping technology, the rise of online testosterone replacement therapies and the importance of understanding inadvertent contamination versus intentional doping. We discuss the necessity for fair processes, the role of sensitive testing methods and the need for athlete education to prevent false positives and unfair sanctions. Key Topics: The emergence of online testosterone replacement therapy services. Risks associated with unregulated use of testosterone and potential for misuse in sports The importance of comprehensive blood and metabolic testing before initiating hormone therapy How anti-doping testing has evolved since 2004 with increased sensitivity and the role of AI The significance of non-targeted testing in detecting unnoticed performance-enhancing drug use Challenges related to inadvertent contamination, such as semen or supplement trace amounts The importance of fair investigation procedures and the concept of adverse analytical findings The impact of media sensationalism on athletes who are not guilty The necessity for athletes and the public to understand the complexities of doping tests and contamination How technology, biology and AI are advancing doping detection capabilities The role of education and support for athletes facing potential sanctions Timestamps: 00:00 - Introduction: rise of online testosterone therapy and concerns 02:00 - Risks of unregulated hormone use 04:00 - Importance of blood work and medical consultation before hormone therapy 06:00 - Evolution of anti-doping testing methods since 2004 08:00 - Role of AI in non-targeted doping detection 10:00 - Contamination scenarios and their implications in doping cases 12:00 - Investigative processes and fairness in doping sanctions 14:00 - False positives due to contamination and trace amounts 16:00 - The case of Imogen Simmonds and the importance of fair procedures 18:00 - Threshold levels and resource allocation in doping testing 20:00 - Future directions: AI, fingerprinting, and supplement testing 22:00 - The importance of transparency and athlete support during investigations 24:00 - The cultural shift needed around doping allegations and fair play 26:00 - The impact of media and public perception on innocent athletes 28:00 - The significance of education and preventative measures in sports LINKS: Dr Alison Heather - Insitugen Limited at https://insitugen.com/
June 2 · 1 hr 4 min
#674 - The Evolution of Anti-Doping. Weekend Racing Reviews
We review the racing from the WTCS event in Alghero, IRONMAN Brazil and Challenge St Poelten. The Enhanced Games – what are the implications for clean sport and athlete integrity. Professor Alison Heather, Chief Scientific Officer at Insitugen, updates us on the evolution of anti-doping and the implications of new anti-doping and testing technologies. TIMESTAMPS 0:00:00 – Kate and Guy in Malaysia this week 0:01:07 – The Timber Trail 0:05:52 – WTCS Alghero race review 0:18:02 – IRONMAN Brazil 0:22:14 – Should IRONMAN standardise pay across all events 0:23:55 – Challenge St Poulton race review 0:25:45 – The Enhanced Games 0:34:22 – Testosterone clinics in NZ 0:36:13 – Professor Alison Heather intro 0:37:06 – Alison Heather on testosterone 0:40:00 – Jack Moody's testing 0:44:45 – Alison Heather on how far anti-doping has come 0:48:02 – How do we avoid contamination 0:58:22 – Alison Heather shares her thoughts on publicizing results LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ The Timber Trail at https://www.timbertrail.nz/ The Whaka 100 at https://www.whaka100.co.nz/ WTCS event Alghero at https://events.triathlon.org/2026-wtcs-alghero Challenge St Poelten at https://challenge-stpoelten.com/ IRONMAN Brazil at https://www.ironman.com/races/im-brazil The Enhanced Games at https://www.enhanced.com/ Professor Alison Heather at https://insitugen.com/about-us/
May 26 · 49 min
#673 - IRONMAN Lanzarote. T100 Spain. Challenge Championship. Race Reviews
We review the racing from the weekend at T100 Spain, IRONMAN Lanzarote and the Challenge Championship. Plus, we look ahead to IRONMAN Brazil and the female only IRONMAN Hamburg race – can the women go under 8 hours? TIMESTAMPS: 0:00:00 – Kate's been to the dentist 0:04:37 – Tri Club Awards Freemantle 0:06:14 – Slots for Kona disappearing fast 0:07:30 – IRONMAN Lanzarote 0:08:30 – Kate's raced IRONMAN Lanzarote 0:08:54 – Nina Derron's bike split 0:09:14 – Alanis Siffert 0:10:04 – Riding into oncoming traffic 0:10:29 – Bike Course at Lanzarote 0:11:45 – Who could match Laidlow's bike time 0:12:51 – Time gaps on the bike 0:14:24 – The run in Lanzarote 0:14:59 – Damien Le Mesnager 0:15:45 – Jelle Geens doing Lake Placid 0:16:04 – Kona qualification getting tougher 0:16:55 – IRONMAN Brazil this weekend 0:18:13 – IRONMAN Hamburg female race coming up 0:18:38 – Kate talks about the old way to qualify for Kona 0:19:59 – Who will win Hamburg? 0:20:46 – Can the women go under 8 hours? 0:23:02 – T100 Spain Pamplona 0:23:56 – The bike course Pamplona 0:24:47 – Confusion around bike course rules? 0:26:14 – Georgia Taylor-Brown as a cyclist 0:27:42 – Greater prize money at Pamplona 0:28:45 – No spectators for the T100 0:30:03 – Jack's viewing at the weekend 0:30:53 – Need to make the racing more exciting 0:31:05 – Old style Supertri 0:33:01 – Island House Race 0:35:02 – Published HR data physically impossible 0:35:58 – Old guys in Bora Hansgrohe cycling jerseys 0:37:51 – The Challenge Championship – Samorin 0:38:02 – Jack loves watching good swimmers 0:39:01 – Hannes Butters swim leg 0:39:56 - Valdemar Solok bike leg 0:42:39 – Women broke the bike course recoed 0:44:23 – Will The Challenge Championship stick around 0:45:46 – The Europeans and their bikes 0:47:00 – The Diamond bike 0:47:21 – Ceepo and the Shadow LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ Spain T100 at https://t100triathlon.com/spain/participate/ IRONMAN Lanzarote at https://www.ironman.com/races/im-lanzarote Jordi Montraveta Moya at https://www.instagram.com/jordimontra/ Alanis Siffert at https://www.instagram.com/alanis.siffert/ Damien Le Mesnager at https://www.instagram.com/daamiienn/ Georgia Taylor Brown - https://www.instagram.com/georgiatb/ The Challenge Championship at https://challengefamily.com/races/the-championship/ Hannes Butters at https://www.instagram.com/trihabu/ Valdemar Solok at https://www.instagram.com/valdemar_solok/
May 20 · 44 min
#672 - Jackie Hering: The Return to Full Distance Racing – Insights from a Pro Triathlete
Jackie Hering, a pro triathlete with 15 years of top finishes, unveils her approach to racing at 40. She shares how releasing pressure, managing expectations and embracing unexpected race-day curveballs transform her results in IRONMAN racing In this episode, you'll discover: What Jackie considers are her strongest assets and how she's training smarter, not just harder. Her secrets to managing expectations and why 'releasing' them can be your fastest path to success. How setbacks like mechanical issues or illness can be an opportunity, not a disaster, in race strategy. The value of adaptability: how a puncture in Hamburg or a change in race schedule can become a game-changer. Insights into the psychology of professional women athletes and the supportive roles they embrace - Jackie's own "mother hen" approach. You'll also hear how Jackie's balance of motherhood, racing, and podcasting provides a fresh perspective in a sport often defined by its relentless intensity. She shares her plans for upcoming races, her views on Kona's elusive magic and the importance of enjoying the process rather than obsessing over the results. 00:00 - Introduction 02:34 - The Evolution of Women's Triathlon 05:40 - Supportive Dynamics in Female Racing 08:27 - Balancing Family Life and Professional Racing 11:07 - Return to Full Distance Racing 14:03 - The Challenge of the Pro Series 16:42 - Expectations and Race Performance 19:34 - Navigating Race Challenges and Adaptability 22:03 - Strategic Race Planning 24:23 - Navigating the Pro Series Challenges 25:46 - Balancing Ironman Races and Recovery 26:27 - Lessons from Recent Races 28:22 - The Kona Experience: Challenges and Goals 30:15 - Training Evolution and Consistency 33:45 - Assessing Strengths and Weaknesses 34:59 - Future Race Plans and Goals LINKS: The Women's Race Podcast at https://podcasts.apple.com/nz/podcast/the-womens-race/id1895478355 Jackie Hering's Instagram - https://instagram.com/jackiehering
May 19 · 1 hr 14 min
#671 - Running Technique, Cadence, Shoes. We discuss what works.
Jack Moody ran a 2:20 marathon in Hawkes Bay – we chat about his training and race strategy, plus we discuss shoe choices, running biomechanics and cadence. We catch up on the racing from IRONMAN 70.3 Chattanooga and WTCS Yokohama at the weekend. We share an excerpt from our interview with Jackie Hering, out later this week. 0:00:00 – Jack's result at Hawke's Bay Marathon 0:07:56 – Pacing the marathon 0:10:40 – Cadence and stride length 0:11:28 – Lactate Testing 0:11:46 – Aerobic threshold: The data 0:13:47 – Fresh marathon versus marathon off the bike 0:15:40 – Training miles leading into the race 0:16:08 – Shoe choice 0:21:12 – IRONMAN 70.3 Chattanooga race review 0:28:31 – Jackie Hering excerpt 0:33:22 – Race Day Execution 0:45:11 – WTCS Yokohama 0:56:34 – Matt Hauser 0:58:39 – Tilda Mansson 1:00:34 – Foot strike LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ Hawkes Bay Marathon at https://hawkesbaymarathon.co.nz/ IM703 Chattanooga at https://www.ironman.com/races/im703-chattanooga Tilda Mansson at https://www.instagram.com/tilda_mansson/ Matt Hauser at https://www.instagram.com/matt_hauser Jackie Hering at https://www.instagram.com/jackiemhering/ WTCS Yokohama at https://events.triathlon.org/2026-wtcs-yokohama
May 12 · 1 hr 6 min
#670 - Sam Long Wins IRONMAN 70.3 Gulf Coast. Race Review & That Historic Bike Split
We review the racing from IRONMAN 70.3 Gulf Coast and that world record breaking dominant bike performance from Sam Long. Kate Bevilaqua has been following the recent Ultraman in Australia. Plus, we review the racing from Challenge Salou The state of professional prize pools – are there athlete payment issues within the PTO? The evolving technology in cycling including gear ratios and 3D-printed components. Upcoming races to watch – IRONMAN 70.3 Chattanooga and IRONMAN 70.3 Aix en Provence. Jack shares with us how he would tackle that hilly bike course in Aix. Kevin Hunt discusses his race at IRONMAN 70.3 Western Sydney CHAPTERS 0:03:40 – Jacks last run training session before Hawkes Bay Marathon 0:10:17 – Ultraman Australia recap 0:13:12 – IRONMAN 70.3 race review and Sam Long's bike split 0:23:16 - 3D Printing in bike design 0:28:46 – IRONMAN 70.3 Chattanooga this weekend 0:29:19 – Challenge Salou recap 0:33:46 – PTO athlete payout concerns 0:40:21 – Chattanooga race insights and Chris Beckmans 0:45:48 – IRONMAN 70.3 Aix en Provence 0:56:26 – Bike course at IRONMAN 70.3 Aix en Provence 0:58:21 – Kevin Hunt and IRONMAN 70.3 Western Sydney LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ IM703 Gulf Coast at https://www.ironman.com/races/im703-gulf-coast Sam Long at https://www.instagram.com/samgolong/ IM703 Western Sydney at https://www.ironman.com/races/im703-western-sydney Hawkes Bay Marathon at https://hawkesbaymarathon.co.nz/ Ultraman Australia at https://ultramanoz.com.au/ IM703 Aix en Provence at https://www.ironman.com/races/im703-aix-en-provence IM703 Chattanooga at https://www.ironman.com/races/im703-chattanooga Challenge Salou at https://challenge-salou.com/en/
May 6 · 44 min
#669 - Ingmar Jungnickel: AiRO.app
Ingmar Jungnickel, an expert aerodynamicist, earned this distinction for his work with US Speedskating, where he developed a revolutionary team pursuit technique known as the 'American Push'. This strategy used advanced simulation and computer modeling to help the team break world records. His career includes: Specialized Bicycles: He led the aerodynamics department, overseeing the development of high-performance bikes like the S-Works Tarmac and Venge. US Speedskating: He serves as the Chair of the Sports Science Commission and is the 2018 US Olympic Committee Sports Science Coach of the Year. Innovation: He is the founder of AiRO, an AI-powered platform that uses computational fluid dynamics (CFD) to provide aerodynamic bike fitting without a wind tunnel. Aerodynamics plays a significant role in cycling performance, often more so than the weight of the bike. Ingmar emphasizes that many athletes mistakenly believe that a lighter bike is the key to speed. However, the real challenge lies in minimizing aerodynamic drag. By focusing on reducing drag, cyclists can improve their efficiency and speed without the need to invest heavily in new equipment. This insight is crucial for all cyclists, particularly those who may not have access to high-end gear or professional training. One of the most exciting developments at AiRO is the introduction of the Digital Airo Twin technology. Ingmar explains that this innovative approach allows for the creation of a 3D model of an athlete based on just a few photos. This model can then be adjusted for various parameters like limb length and body fat percentage, enabling customized aerodynamic assessments. This technology democratizes access to aerodynamic testing, making it feasible for everyday athletes to optimize their performance without the high costs associated with traditional wind tunnel testing. 0:00:03 - Introduction and welcome 0:01:04 - Journey into aerodynamics 0:03:11 - Development of aerodynamic testing technologies. 0:10:58 - Digital twin technology and its applications 0:16:22 – How AiRO is used by athletes and Fitters 0:28:49 - Upcoming developments and industry impact 0:42:57 – Final thoughts LINKS: AiRO at https://www.airo.app/
May 5 · 1 hr 12 min
#668 - IRONMAN 70.3 Western Sydney. Aerodynamics. Swimming Optimisation.
We review the racing from IRONMAN 70.3 Western Sydney and the Busselton Festival of Triathlon. We explore swim mechanics and delve into cutting-edge aerodynamic technology for cycling with AiRO. 0:00.00 – Kate and Guy race the Busselton Festival of Triathlon 0:08.51 – The biomechanics of swimming 0:12:32 – Swim Smooth Video of John Newsome with Kate and Guy 0:31:22 – IRONMAN Western Australia race review 0:38:40 – Finish line interviews with Jake Birtwhistle and Natalie van Coevorden 0:43:47 – Aerodynamics in cycling 0:54:00 – Ingmar Jungnickel of AiRO 1:07:27 – The sweepstake… what will Jack run at Hawkes Bay Marathon? LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ Julie Derron at https://www.instagram.com/juliederron/ IM703 Western Sydney at https://www.ironman.com/races/im703-western-sydney AiRO App at https://www.airo.app/ Paul Newsome Swim Smooth at https://www.swimsmooth.com/paul-newsome Jake Birtwhistle at https://www.instagram.com/jakebirtwhistle/ Natalie van Coevorden at https://www.instagram.com/natalie.vancoevorden/ Busselton Festival of Triathlon at https://www.busseltonfestivaloftriathlon.com.au/ Hawkes Bay Marathon at https://hawkesbaymarathon.co.nz/
April 29 · 50 min
#667 - Julie Derron: From Olympic Medals to IRONMAN Dreams
Julie Derron's Olympic silver was a milestone, but for her that was just the beginning. She's simultaneously exploring her potential at IRONMAN - aiming for a breakthrough on the Big Island - whilst keeping her foot firmly on the pedal in middle-distance racing. In this episode, Julie Derron shares insights on training, racing strategies and her plans for Kona qualification. Julie opens up about the challenges of transitioning between short course, middle distance and IRONMAN racing and the mental resilience required to excel at the highest levels. LINKS: Follow Julie Derron on Instagram at https://www.instagram.com/juliederron/ Challenge Taiwan at https://www.challenge-taiwan.com/
April 28 · 1 hr 19 min
#666 - T100 Singapore Race Review. Low Cadence Power and Super Shoe Speed.
We welcome Jack Moody, Kate Bevilaqua and Guy Crawford back to the show. This week we catch up on all the racing from the weekend plus we share excerpts from our upcoming interview with Julie Derron and dive deeper into her low torque high cadence bike sessions and how Brett Sutton programs her running. Sabastian Sawe breaks the world marathon record, was it just about the shoes? 0:05.16 – This weekend IRONMAN 70.3 Western Sydney 0:06.21 – T100 Singapore 0:21:16 – WTCS Samarkand 0:36:46 – Julie Derron at Challenge Taiwan 0:40:37 – Julie Derron bike training 0:51:47 – Julie Derron run training 1:01:00 – Sabastian Sawe breaks the run record at the London Marathon LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ Julie Derron at https://www.instagram.com/juliederron/ Sabastian Sawe at https://www.instagram.com/sabastiansawe/ IM703 Western Sydney at https://www.ironman.com/races/im703-western-sydney T100 Singapore at https://t100triathlon.com/singapore/participate/ WTCS Samarkand at https://events.triathlon.org/2026-wtcs-samarkand
April 20 · 1 hr 18 min
#665 - IRONMAN Texas. Tri News and Race Reviews
We welcome Jack Moody, Kate Bevilaqua and Guy Crawford to the show. This week we catch up on all the racing from the weekend plus we chat about the ups and downs of training, racing and the hilarious moments that come with it. Guy shares his experience of trying to retain his pro license while navigating some tough competition… and Jack reveals how one-arm swimming is surprisingly effective. Let us know what you think of our new format! 0:00.00 – Welcome to our show hosts. 0:11.54 – Sam Laidlow 0:22:42 – IRONMAN Texas 1:00:52 – IRONMAN South Africa LINKS: Jack Moody at https://www.instagram.com/jacktmoody/ Kate Bevilaqua at https://www.instagram.com/katebevilaqua/ Guy Crawford at https://www.instagram.com/guyrcrawford/ IRONMAN Texas at https://www.ironman.com/races/im-texas IRONMAN South Africa at https://www.ironman.com/races/im-south-africa

Fitter Radio Triathlon Podcast

#684 - IRONMAN 70.3 Boise. WTCS London. Endurance Training Workouts

#683 - IRONMAN Lake Placid Race Review. Under-Fuelling in Triathlon.

#682 - WTCS Hamburg. IM703 Swansea. Athlete Under-Fuelling and REDS.

#681 - Challenge Roth Race Review. AiRO App Bike Fit

#680 - IRONMAN Frankfurt. Evan Jager of Nomio.

#679 - Matthew Marquardt: Mastering Elite Performance with Discipline & Balance

#678 - IRONMAN 70.3 Elsinore Race Review. Matthew Marquardt: Self Belief and a Positive Mindset.

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#676 - IRONMAN Hamburg and T100 San Francisco Race Reviews. Power meters.

#675 - The Evolving Landscape of Anti-Doping and Testosterone Use in Sports

#674 - The Evolution of Anti-Doping. Weekend Racing Reviews

#673 - IRONMAN Lanzarote. T100 Spain. Challenge Championship. Race Reviews

#672 - Jackie Hering: The Return to Full Distance Racing – Insights from a Pro Triathlete

#671 - Running Technique, Cadence, Shoes. We discuss what works.

#670 - Sam Long Wins IRONMAN 70.3 Gulf Coast. Race Review & That Historic Bike Split

#669 - Ingmar Jungnickel: AiRO.app

#668 - IRONMAN 70.3 Western Sydney. Aerodynamics. Swimming Optimisation.

#667 - Julie Derron: From Olympic Medals to IRONMAN Dreams

#666 - T100 Singapore Race Review. Low Cadence Power and Super Shoe Speed.

#665 - IRONMAN Texas. Tri News and Race Reviews