Centurion Thames Path 100

Richmond, United Kingdom • 2 May 2026

Thames Path 100® : 2 May 2026

The Thames Path 100 is a 100 mile marked point to point trail race that runs from Richmond in South West London to the centre of Oxford, finishing in the grounds of Oxford University at Queen's College Sports Ground. The course follows the Thames on prepared riverside paths and paved sections, with organisers quoting approximately 75% trail and 25% paved surfaces and a total climb of about 1900 feet (560 m).

Runners must complete the course within a 30 hour time limit. There are cut offs at every aid station; the event provides a minimum of twelve aid stations along the route offering drinks, gels, food and basic hot meals at selected locations. Drop bags are available at specified aid stations including Henley (mile 51), Goring (mile 71) and the finish; size limits and collection times apply.

Entry information includes a fee of £220 (£222 for unaffiliated runners) and a minimum age of 20. To enter entrants must meet a qualification standard of a completed 50 mile race within 15 hours between 1 January 2020 and race day. Pacers are permitted from Henley; crews and pacers may only meet runners at listed points. The event is held under an official UKA permit through the Trail Running Association and includes on-course medical support and mandatory kit checks. Visit the organization's website for the most recent information.

Race information

UTMB 100M
100 mi
100 Miles
Visit the organization's website for the most recent information.
Trail runs nearby

Trail running on 31 January 2026 at Hound House Road in Surrey with 10 km and 15 km routes over hilly mixed terrain. Parking, toilets and refreshments are available; entries close 29 January 2026.

The Pilgrim Challenge will take place in Farnham from Saturday 7 February 2026 to Sunday 8 February 2026. You can run 66 miles.

UTMB Index

Drama Llama Run on the Thames towpath offers timed laps on a flat 5.3 km out and back course with a seven hour limit and a flexible start window. Pick 5 km to ultra and enjoy race support, same day results and a finisher medal.

Run through ancient woodlands and farmland at One in the Woods Henley, with a half marathon, 10k and a 1k Little Sprinters at Culden Faw Estate. Enjoy chip timing, a finisher medal, on course water and a lively event village.