Thames Path 100

Richmond, United Kingdom • 1 May 2027

Thames Path 100

The Thames Path 100 is a 100 mile marked point to point trail race held on 1 May 2027. The route starts in Richmond in London and runs to the centre of Oxford, finishing in the grounds of Oxford University. Participants must reach the finish within a total time limit of 30 hours.

The course follows the meandering route of the River Thames against its flow. Most of the route is on groomed paths, trails and paved pathways, resulting in a generally flat and fast profile. Several sections run along riverside landscapes and present visible river and riverside scenes.

The event is held under an official UKA Permit granted through the Trail Running Association. Minimum age to enter is 20 years relative to the event date. Entries open on 31 May 2026 at 18:00 and close on 3 April 2027 at 10:00. The standard entry fee is £227.00 with a UKA discounted fee of £225.00. The event location for the start is listed as Richmond Old Town Road, Whittaker Avenue, Richmond TW9 1TP.

An optional XCover refund insurance product is available for purchase. The race is administered by Centurion Running and runs as an offline, in person event. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile Trail Race
Visit the organization's website for the most recent information.
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