Henley River Half Marathon

Henley-on-Thames, United Kingdom • 5 Sep 2026

The Henley River Half Marathon, 10k & Junior Race takes place at Temple Island Meadows, Remenham Lane, Henley-on-Thames, UK. Scheduled for September 5, 2026, this event features a half marathon, 10k, and a junior race, all set on mixed, undulating terrain with scenic views alongside the Thames. The half marathon includes one mini lap plus two full laps, while the 10k is a single lap, and the junior race is an out-and-back course. Participants enjoy a lively atmosphere with enthusiastic marshals, chip-timed results, unique themed medals, free race photos, and post-race goodies. Optional technical t-shirts with the Henley River logo are available for purchase. Visit the organization's website for the most recent information.

Race information

13 mi
98 m+
Half Marathon
10 km
46 m+
10k
Junior Race
Visit the organization's website for the most recent information.
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