Henley River Half Marathon
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Henley River Half Marathon, 10K & Juniors
The event takes place on 5th September 2026 at Remenham Farm in Henley-on-Thames and runs along the banks of the River Thames. The course starts and finishes at Remenham Farm and follows marked trail sections through the local landscape.
Distances
- Half Marathon
- 10K
- Junior Race (under 11)
The routes are mixed terrain and described as undulating. Elevation for the half marathon is 98 m and for the 10K is 46 m. The half marathon format includes one mini lap plus two laps, the 10K is a single lap, and the junior race is an out and back course.
The course is marked with trail flags and A5 arrows and is supported by marshals. Entry includes chip timed results, a unique themed medal, free race photos and post race goodies. An event village offers food and drink options and additional free items from event partners.
The organiser notes that sustainability has been a focus in its event planning. An event t shirt is available at a discount when purchased with an entry. The organiser acknowledges local partners and stakeholders who support the event. Visit the organization's website for the most recent information.