Endurance Unlimited

Molly Seidel and Cliff Pittman on the Shift from Running Marathons to Ultras Season 8 Ep. 2 to Trails

Endurance Unlimited

Show Notes

In this episode, we dig into an inspiring athlete’s evolution, exploring the high-stakes world of elite road marathoning and the tough transition to trail and ultra running. Olympic marathon bronze medalist Molly Seidel and her coach, Cliff Pittman, join us to walk us through her running journey —overcoming chronic injuries, recalibrating her goals after an Olympic medal, and battling the mental and physical challenges that come with shifting from polished pavement to rugged singletrack.

You’ll hear firsthand how Molly faced setbacks, from broken bones to burnout, and how her passion led her to the trails. Cliff shares how he’s helping Molly adapt her world-class engine for the unique demands of ultras, blending thorough communication, athlete autonomy, and strategic training techniques. From dialing in race nutrition to conquering technical descents, this episode delivers real lessons — plus a behind-the-scenes look at one of the newest and most intriguing athlete-coach duos in endurance sports.

Whether you’re a long-time road runner, aspiring ultramarathoner, or endurance coach, you’ll find wisdom, humility, and plenty of practical takeaways on embracing change, trusting the process, and honoring the journey.

More from Endurance Unlimited

Oct 7, 2026

Go inside the high-performance partnership of Hannah and Ben as they unpack the science and soul of world-class Kona prep. This episode isn’t just a talk—it’s a tactical roadmap from turning setbacks into strategy, optimizing recovery, and making every workout count. Hear how their trust, clear communication, and sharp use of TrainingPeaks help transform raw data into racing brilliance.

Sep 30, 2026

Trevor Foley's rise in long-course triathlon hasn't followed a typical playbook. A former college runner with almost no cycling background, he found his way into the sport with what he calls “blind confidence" — and quickly discovered a talent for producing serious power on the bike.

Sep 17, 2026

Dive into the next evolution of indoor cycling as we sit down with George Gilbert, the brains behind TrainingPeaks Virtual.

Aug 19, 2026

Ultra running and mountain athlete coaching redefined: discover Scott Johnston’s trusted training secrets for building champions at UTMB, Hardrock, and Western States.

Aug 7, 2026

Join pro cyclist Ruth Edwards and host Joe Lewis as they pull back the curtain on the 2026 Tour de France Femmes—every dramatic stage, gritty comeback, and the crucial behind-the-scenes support that’s powering a new wave of champions. You’ll get the inside scoop on game-changing workouts, the impact of investment and equality, and the data-driven tools elevating the women’s peloton to its fastest, deepest level ever.

See all episodes →