Henley River Half Marathon
Henley-on-Thames, United Kingdom • 11 Apr 2026
Henley River Half Marathon, 10K & Junior Race : April 11, 2026
The event takes place on Saturday 11 April 2026 at Temple Island Meadows, Remenham Lane, Henley-on-Thames RG9 3DB. The course runs along the banks of the River Thames and uses mixed, undulating trail terrain with kilometre distance flags and marshals positioned on the route.
Distances offered:
- Half Marathon (route includes one mini lap plus two full laps)
- 10K (one lap)
- Junior Race (out and back)
Elevation for the half marathon is listed as 98 m and for the 10K as 46 m. Entries include a unique themed medal, free race photos, chip-timed results and post-race goodies. An event village provides food and drink options and free items from event partners. A discounted event t-shirt is available as an optional add-on at checkout through the event apparel partner.
Maps and route information are provided for the Henley River races. Marshals guide participants around the course and each kilometre is accurately marked with flags. The listed venue for arrival and the start/finish area is Temple Island Meadows at Remenham Lane. Visit the organization's website for the most recent information.