Endurance Essentials

Endurance Essentials

Fuel, Energy and Performance

Breaking Down A World Champion's Race Strategy

Gordo Byrn's avatar
Gordo Byrn
Mar 02, 2026
∙ Paid
Scott Molina and me. Training high in the Rocky Mountains.

To apply this chapter, scale my methodology up/down to your size, power and race duration.

  • Write it out, just like I am going to explain.

  • Your written document gives you a starting point.

  • Then get out there and test it in conditions as similar as possible to race day.

Please join the good people of the Paid List.


People and Data Sources

Solveig Løvseth, 2025 Ironman World Champion

  • Fueling Strategy Document - Precision Fuel & Hydration

  • Race Simulation Workout - Scientific Triathlon Podcast

Taylor Knibb, Multiple World Champion, 2x Olympic Medalist

  • Fueling Strategy Document & Race Review - The Feed

Kristian Blummenfelt, Olympic, WTCS, Ironman & Ironman 70.3 World Champion

  • 2024 Article: Training Volume and Energy Expenditure of a World-Class Triathlete

Other important people, I’ll be referencing:

  • Monica Caplan - my wife’s maiden name. Monica led Ironman Hawaii to the bike turnaround in Hawi, before being passed by a woman who subsequently tested positive for EPO.

  • Scott Molina - my head coach across my elite career. 1988 Ironman Hawaii Champion.

  • Mark Allen - my coach at the end of my elite career. 6x Ironman World Champion.

  • Dave Scott - my coach at the peak of my elite career. 6x Ironman World Champion.

  • Olav Aleksander Bu - Norwegian coach and generous podcast guest. I’ve listened to everything I can find in English. For those of you with access to his interviews in Norwegian, please reach out if you have deeper insights that he’s explained in his mother tongue.

Let’s get stuck in.

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