From Walking Away From Pro Running in 2018 to the Fastest American EVER at Boston: Jess McClain on the Greatest Comeback in American Marathon History

From Walking Away From Pro Running in 2018 to the Fastest American EVER at Boston: Jess McClain on the Greatest Comeback in American Marathon History

May 21, 2026 · 1h 1m

About this episode

Jess McClain shares her journey from stepping away from professional running to becoming the fastest American at the Boston Marathon.

Jess McClain went from anonymous to American course record holder in about two years. She'll tell you that it’s not actually that simple. The 2024 Olympic Trials were the moment the running world met Jess when she finished fourth in Orlando, out of nowhere—or so the story went. In this episode, she explains what that looked like from the inside: going in without expectations, with her husband Connor by her side, determined to be the person at the start line who was having the most fun. She'd been running at a high level since she was 12; the crowd just hadn't been paying attention. What followed (a Brooks contract renegotiated entirely without an agent; a 2:20:49 at Boston; a fifth-place finish with enough left in the tank to run down the woman in front of her on Boylston) was the product of four years of uninterrupted health, a weekly appointment with a bodywork therapist named George, and a training partnership with coach David Roche built on collaboration and gear-change work. She describes going from 5:18 pace to 4:56 at mile 16 of a long run like it's the most natural thing in the world. She also gets honest about what the early pro years actually cost her—financially…

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