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Train Smarter.
 

Race Stronger.
 

Live Better.​

Coaching for long-course triathletes who want peak performance  without sacrificing health, family, or purpose.

Welcome to TRIbe triathlon

At TRIbe Triathlon, we help long course triathletes reach peak performance—without sacrificing their health, family, or purpose.

With over a decade of coaching and racing experience, we've worked with hundreds of athletes—from beginners to elite and professionals to everyone in between. Our approach is rooted in proven training principles, tailored programming, and a deep understanding that success in triathlon isn't just about watts and splits—it's about sustainability, balance, and joy in the process.

We specialize in helping driven athletes:
Improve performance while staying injury-free

 

  • Effective training that fits around real life—family, work, faith, and more

  • Develop strong race strategies, mental resilience, and long-term consistency

  • Feel seen, supported, and guided every step of the way


Whether you’re training for your first 70.3 or chasing a Kona qualification, we’re here to coach the whole athlete—with wisdom, intention, and a belief that triathlon should add to your life, not take it over.

Join the TRIbe. Let’s train smarter, live better, and race with purpose.

Choose Your Coaching Path

1

Community

  • Unlimited availability

  • HumanGo All-Star

  • Unlimited races

  • Any distance/format

  • Strength training

  • Group access

  • Social groups

  • Group workouts

  • Group race events

  • Webinars

$39/month

2

Limited

  • Limited availability

  • HumanGo All-Star

  • Unlimited races

  • Any distance/format

  • Strength training

  • Group access

  • Social groups

  • Group workouts

  • Group race events

  • Webinars

  • Monthly call

  • Text/email access

$129/month

3

Everything!

Most Wanted

  • Limited availability

  • HumanGo All-Star

  • Unlimited races

  • Any distance/format

  • Strength training

  • Group access

  • Social groups

  • Group workouts

  • Group race events

  • Webinars

  • 2 calls per month

  • Text/email access

  • Race day strategy sessions

  • Nutrition planning

  • Hydration consulting

  • Swim video analysis

  • Run gait analysis

  • Goal strategization

  • Complimentary sweat test

  • Gear selection consulting

  • Exclusive partner discounts

  • Training camp discounts

$149/month

Running Athletic Women

“TRIbe helped me find balance between work, family, and training. I’m stronger than ever — and enjoying the sport again.”

– Sarah L., 70.3 Finisher

John Mayfield

Founder & Head Coach

With over a decade of coaching and racing experience, John has guided hundreds of long course triathletes to success—from first-timers to Kona qualifiers. He brings a deep passion for performance, balance, and helping athletes thrive.

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The TRIbe Podcast 

Coming Soon

Practical insights, honest coaching convos, and deep dives into long-course triathlon — all from a coach who knows what it’s like to juggle life, work, faith, and racing.

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Coaching

Every athlete deserves training created specifically for them leveraging the latest technology. 

 

Get better results, in less time, with fewer injuries! 

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Sweat Testing

Many athletes underestimate and under-consume water and electrolytes, setting off a chain reaction that limits their performance 

Knowing your individual sweat rate and sodium concentration is a vital component to training effectively and racing at your best.  

 

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IRONMAN Course Videos

Racing IRONMAN events presents its own unique challenges and each course is unique.
We have provided course info and tips & tricks for most of the North American events

success stories

"John Mayfield has been my coach for the last eight years. I cannot say enough good things about him as a coach and friend! I have been competing in triathlons for over 30 years! I decided to get a coach when I took on my first Ironman 2017. It was the best decision I ever made"

Courtney B elected Commonwealth Attorney

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