Sarah Webster is an elite endurance athlete and ultra-running specialist with a proven record of pushing the limits of long-distance performance. She has completed 50+ ultra-marathons across varied terrain and climates, including iconic events like the Marathon des Sables and Western States 100. Sarah set a standout personal milestone by covering 278km in a single 24-hour run at the 2025 IAU 24-hour World Championships in France, setting a new women’s World Record. Her personal best marathon time sits at 3:10 and she achieved multiple top-10 finishes in international ultras. Renowned in the ultra community for her physical resilience and strategic pacing, Sarah continues to inspire runners with her achievements and relentless pursuit of endurance excellence.