Thames Trail Ultra

Trace the timeless journey of England's longest river at the Thames Trail Ultra on Saturday, October 24, 2026, a classic 48-mile point-to-point adventure from the academic spires of Oxford to the regatta town of Henley-on-Thames. This beloved ultra, a UTMB Index race, masterfully combines the historic Thames Path and Ridgeway National Trails, offering a captivating mix of tranquil towpaths, muddy woodland tracks, and picturesque villages that tell the story of the river's course. Renowned for its impeccable organization and friendly, supportive atmosphere, the event provides runners with GPS tracking, five well-stocked aid stations featuring the famous Go Beyond fruitcake, and seamless baggage transfer, allowing you to focus purely on the challenge ahead. With a generous 11.5-hour cutoff, it's a demanding yet accessible ultra that attracts both seasoned veterans seeking a fast, scenic long run and ambitious runners tackling their first 50-mile distance. The crisp autumn air and changing leaves provide a stunning backdrop for a day of relentless forward motion, where camaraderie among runners is as much a part of the experience as the iconic landmarks you'll pass. Secure your entry for an unforgettable October Saturday where every mile brings a new vista and the finish line in Henley marks a significant achievement in the British ultra-running calendar.