TRIbe Triathlon

John Mayfield
  • 5.0 (7)
  • Nutrition
  • Updated Weekly

Welcome to TRIbe Triathlon. Where long course triathletes come to train smarter, race stronger, and live better.Hosted by John Mayfield, a passionate coach with more than a decade of experience racing and guiding athletes from first-timers to professionals and everyone in between, TRIbe Triathlon is your weekly resource for practical wisdom, grounded strategies, and honest conversations about the sport we love.We dive deep into the science and art of triathlon—from training and recovery to nutrition, mindset, and gear—while keeping sight of what matters most: staying physically and mentally healthy, balancing family and faith, and thriving beyond the finish line.Whether you're chasing a PR or your first IRONMAN finish, join the TRIbe and elevate your long course journey—one episode at a time.

  1. Jul 7

    Lauren Brandon: Motherhood, Retirement & Life After Pro Triathlon

    Former professional triathlete Lauren Brandon joins John Mayfield for an honest conversation about life after racing, motherhood, and what comes next when one chapter closes and another begins. Known as one of the fastest swimmers our sport has ever seen, Lauren spent more than a decade racing professionally around the world, winning Ironman races, leading the swim in Kona, and competing against the very best in triathlon. But this conversation goes far beyond race results. Lauren shares what motherhood has taught her, why triathlon prepared her for the challenges of parenting, how she knew it was time to retire after the 2024 Ironman World Championship in Nice, and why she still felt like she had more to give. We also discuss: • Transitioning from elite swimmer to professional triathlete • Winning Ironman Boulder and racing at the highest level • Kona, DNFs, and the realities of professional racing • The mental challenge of retiring from elite sport • Why triathlon should be part of your life—not your entire life • Advice every age-group triathlete needs to hear Whether you're chasing a Kona qualification, training for your first triathlon, or simply trying to balance endurance sports with the rest of your life, this episode is filled with perspective, wisdom, and practical lessons from one of the most respected athletes in the sport. If you enjoyed this episode, please subscribe, leave a review, and share it with a training partner. Train smarter. Race faster.

    Lauren Brandon: Motherhood, Retirement & Life After Pro Triathlon

  2. Jun 23

    Nancy Goodnight: The Hardest Working Person in Triathlon

    Nancy Goodnight may be the hardest working person in triathlon. She has completed 25 Ironman races, raced Kona and Nice, run Boston and London, and remains one of only four athletes to finish every Ironman Texas since the race began in 2011. But Nancy’s impact goes far beyond her own race results. She is also an Ironman race director, helping bring events like 70.3 Waco, 70.3 Dallas/Little Elm, and 70.3 Texas to life. In this episode, Nancy shares how she found endurance sports, why Ironman Texas means so much to her, what it’s like racing Boston and Ironman Texas just days apart, and what athletes never see behind the scenes on race day. We talk race directing, community impact, athlete safety, weather chaos, volunteers, porta potties, chip seal, and why the people of triathlon keep her coming back. This is a fun and insightful conversation with one of the most respected people in the sport.

    Nancy Goodnight: The Hardest Working Person in Triathlon

  3. Jun 16

    20 Bits of Triathlon Wisdom: Swim, Bike, Run, Recovery & Race-Day Lessons

    20 Bits of Triathlon WisdomAfter more than 15 years in triathlon as an athlete, coach, and student of the sport, I've accumulated a lot of lessons. Some came from certifications and continuing education. Some came from coaching hundreds of athletes. And some came from making mistakes and learning things the hard way. In this episode, I share 20 bits of triathlon wisdom that have shaped the way I train, coach, and race. We cover everything from swim technique and drills to bike pacing, heart rate training, running, strength training, recovery, race execution, and mindset. Whether you're training for your first sprint triathlon or preparing for your next Ironman, you'll find practical takeaways you can apply immediately. In this episode:Why technique matters more than simply swimming moreHow to use swim drills effectivelyThe value of video analysisWhy you should invest in yourself before investing in your bikeHow heart rate and power work togetherThe importance of training varietyGetting properly fit for running shoesWhy run drills matterThe case for shorter long runsHeavy lifting vs. light resistance trainingWhy the bike determines the runExpecting things to go wrong on race dayKnowing when to adapt your race planStaying ahead of injuriesPrioritizing recovery and sleepAvoiding burnout and keeping perspectiveEmbracing failure as part of growthThe power of gratitude in sport and lifeResources MentionedOura RingDryland swim tubingTRIbe CoachingConnect with TRIbeIf you enjoyed this episode, please subscribe, leave a review, and share it with a training partner. Have a favorite piece of triathlon wisdom? I'd love to hear it. Send me a message or reply to the weekly email and your wisdom may be featured in a future episode.

    20 Bits of Triathlon Wisdom: Swim, Bike, Run, Recovery & Race-Day Lessons

  4. May 5

    They Turned 18… Then Became Ironman Finishers (World Record Twins)

    In this episode of the Tribe Triathlon Podcast, we sit down with Peyton and Cameron Henderson (Twin Wave)—the youngest twins ever to complete a full Ironman. Instead of celebrating with a party, they took on 140.6 miles at Ironman Texas… and made history. From discovering triathlon at a young age to committing to a full Ironman the moment they turned 18, their journey is packed with grit, discipline, and resilience. They share what it really takes to train for a full Ironman as teenagers, including the physical demands, mental challenges, and the setbacks they had to overcome—like racing after a broken hand just weeks before race day. We also go behind the scenes of Ironman Texas: Race morning nerves and atmosphere The reality of the 2.4-mile swim, 112-mile bike, and marathon run Mental battles during the toughest moments of the race What it felt like to be featured by Ironman media The power of family support and training as twins Whether you're training for your first triathlon, chasing a PR, or just looking for motivation, this episode will inspire you to think bigger and push further. 👇 Let us know in the comments: What would YOU do on your 18th birthday? Timestamps: 00:00 Introduction 02:00 Meet Twinwave (Peyton & Cameron) 08:00 Why Ironman at 18? 15:00 Training for 140.6 25:00 Race Day Experience 40:00 The Bike Struggles 55:00 Lessons & Takeaways Subscribe for more triathlon training, racing insights, and athlete stories:

    They Turned 18… Then Became Ironman Finishers (World Record Twins)

  5. Apr 28

    I Never Wanted to Quit Something So Bad

    John Mayfield shares his experience and reflections on the Ironman Texas 2026 race, discussing the challenges faced in the previous year, his preparations, and the mental and physical struggles encountered during the race. He also reflects on the significance of redemption and setting new goals for the current race. John Mayfield shares his challenging race day experience, including a difficult swim, neck pain on the bike, and emotional motivation to continue. He reflects on the influence of family support, struggles against time, and the post-race physical challenges. Despite the difficulties, he expresses gratitude and resilience, emphasizing the value of sharing both successes and challenges in athletic endeavors. Takeaways Reflection and acceptance of past disappointmentsSetting new goals for redemption and satisfaction Impact of family support on athletic performanceMental resilience and perseveranceReflection on personal achievements and challenges Chapters 00:00 Introduction to Ironman Texas 202606:34 Challenges Faced During Ironman Texas 202512:27 Setting Goals for Ironman Texas 202619:14 Race Day Preparation and Reservations25:12 Swim Leg and Mental Struggle31:04 Challenging Swim Experience37:20 Motivation to Continue45:33 Race Against Time51:13 Finish Line Experience58:14 Post-Race Challenges

    I Never Wanted to Quit Something So Bad

  6. Apr 14

    A Real Life Wonder Woman & 70.3 Oceanside

    The conversation with Ashley Anderson covers her remarkable journey as a pediatric dentist and accomplished triathlete. It delves into her ability to balance a demanding medical career with a passion for triathlon, the supportive community in the sport, and the Wonder Woman mindset that drives her. Additionally, it explores her involvement with Team Zoot and the logistics of traveling to the Oceanside race. The conversation covers the accessibility and convenience of transportation, race course challenges, and experiences. It delves into the unique aspects of the race course, including riding through a military base, the signature climb, the run course, and the finish line experience. The discussion also reflects on the overall race experience and the significance of rest days in triathlon training. Takeaways Balancing Triathlon and Medical CareerCommunity and Support in TriathlonThe Wonder Woman Mindset Accessibility and convenience of transportationRace course challenges and experiences Chapters 00:00 Introduction to Ashley Anderson07:31 Entry into Triathlon and Athletic Background18:23 The Wonder Woman Mindset24:01 Involvement with Team Zoot30:12 Vibe at Oceanside Race36:05 Transportation and Accessibility43:02 Riding Through Military Base51:39 The Run Course and Race Experience56:58 Finish Line and Reflections

    A Real Life Wonder Woman & 70.3 Oceanside

  7. Apr 7

    How He’s Attempting a Guinness World Record in Triathlon

    In this episode of the Tribe Triathlon Podcast, host John Mayfield sits down with endurance athlete Tom Scheer to share one of the most inspiring stories in triathlon today. From his first sprint race in 2006 to chasing a Guinness World Record for the most 70.3 (Half Ironman) races completed in a single year, Tom’s journey is a masterclass in resilience, consistency, and purpose-driven performance. Tom opens up about his transformation from a 350-pound pizza shop owner to a Kona finisher and elite endurance athlete, revealing the mindset shifts and daily habits that fueled his success. He also shares the challenges of attempting a world record—balancing family, business ownership, and nonstop racing—while pushing his body and mind to the limit week after week. This episode goes beyond racing. Tom discusses how his upbringing in the Boys & Girls Club shaped his competitive spirit and why giving back and inspiring others is the true motivation behind his record attempt. You’ll also hear practical advice for new triathletes, including how to build consistency, overcome fear of the swim, and create sustainable training routines. Whether you're training for your first triathlon, chasing a PR, or looking for motivation to stay consistent, this episode delivers powerful insights and real-world inspiration. In this episode, you’ll learn: How to go from beginner to endurance athleteThe strategy behind completing multiple 70.3 races in a yearTips for building consistency in triathlon trainingThe importance of community and mentorship in endurance sportsHow to balance training, career, and family lifeIf you're a busy athlete chasing big goals, this conversation will challenge you to think bigger and go further.

    How He’s Attempting a Guinness World Record in Triathlon

  8. Apr 2

    Quantifying & Managing Stress and Looking Back at 70.3 Texas

    The conversation covers the impact of stress on the body, the relationship between training stress and adaptation, the importance of recovery and sleep, measuring and managing stress and recovery, and an overview of Ironman 70.3 Texas. Takeaways Finite capacity for stressBalancing training stress and recovery Chapters 00:00 Understanding Stress and its Impact on the Body11:00 Measuring and Managing Stress and Recovery32:26 Ironman 70.3 Texas Overview

    Quantifying & Managing Stress and Looking Back at 70.3 Texas
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Ratings & Reviews

5
out of 5
7 Ratings

About

Welcome to TRIbe Triathlon. Where long course triathletes come to train smarter, race stronger, and live better.Hosted by John Mayfield, a passionate coach with more than a decade of experience racing and guiding athletes from first-timers to professionals and everyone in between, TRIbe Triathlon is your weekly resource for practical wisdom, grounded strategies, and honest conversations about the sport we love.We dive deep into the science and art of triathlon—from training and recovery to nutrition, mindset, and gear—while keeping sight of what matters most: staying physically and mentally healthy, balancing family and faith, and thriving beyond the finish line.Whether you're chasing a PR or your first IRONMAN finish, join the TRIbe and elevate your long course journey—one episode at a time.

Information

  • Creator
    John Mayfield
  • Years Active
    2025 - 2026
  • Episodes
    29
  • Rating
    Explicit
  • Copyright
    © 2026 John Mayfield
  • Show Website
    TRIbe Triathlon

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