What Would Happen If an Age-Group Triathlete Trained Like an Olympian? — With Sue Reynolds

The highs, the crash, and what overtraining syndrome taught one age-group world champion about ambition, recovery and knowing when to stop.

Sue Reynolds was a guest on this podcast three years ago. At that point she had lost over 150 pounds, taken up triathlon in her fifties, and become a world age-group aqua bike and mixed relay champion. Her first book, The Athlete Inside, told that story.

But Sue didn't stop there. She wanted to answer a question most age-group athletes never dare ask seriously: what would happen if an ordinary amateur trained with the same expectations, the same daily habits, and the same meticulous standards as an Olympic-level athlete?

That question took her to the World Triathlon Championships in Pontevedra in 2023, where she led the swim - alone, three minutes clear, asking an official which way to run because she had never been at the front before. It eventually took her somewhere she hadn't planned to go at all.

Her new book, Across The Line, covers all of it. This conversation is one of the most honest I have had on this podcast about ambition, identity, the invisible damage of overtraining, and what it actually means to know your limits.

5 KEY POINTS

Meticulous preparation is where races are won before the start gun. Studying the currents, dropping leaves in the water on race morning, switching pontoon position at the last minute. The details are where elite performance actually lives.

Overtraining syndrome is not just tiredness. Unlike overreaching, which resolves with rest, OTS means the body can no longer adapt no matter how much recovery you give it. Sue calls it what it really is: under-recovery syndrome.

‘Edited honesty’ is one of the most dangerous habits in endurance sport. Sue never asked for recovery. She dropped hints, pointed at data, said she felt like a walrus. But she never said the words and that gap is where things went wrong.

An invisible injury is still an injury. OTS left Sue looking completely fine while being unable to function. Nobody could see it. Some days she could barely believe it herself.

Periodised commitment beats single-minded obsession. Research shows athletes with interests outside their sport sustain performance better over time. Sue learned this the hard way, at considerable cost.

3 TAKEAWAYS