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Henley River Half Marathon

Henley-on-Thames, United Kingdom • 11 Apr 2026

Event details

The Henley River Half Marathon, 10K & Junior Race takes place on Saturday 11 April 2026 in Remenham Lane, Henley-on-Thames RG9 3DB. The event is organised by RunThrough UK and is based at Temple Island Meadows, the launch point of the Royal Henley Rowing Regatta. The course runs along the banks of the River Thames and uses mixed, undulating trail terrain.

Included with entries are a themed medal, free race photos, chip-timed results, and post-race goodies. A technical event t-shirt is available for an extra £12 with the Henley River logo. The organiser notes sustainability work for events and provides marshals and an event village with food and drink options.

Races and course

  • Half Marathon
  • 10K
  • Junior Race

The half marathon has elevation of 98 m and uses a course format of one mini lap plus two laps. The 10K has elevation of 46 m and is one lap. The junior race is an out-and-back course. Entries listed include standard and t-shirt options and a group booking option. Visit the organization's website for the most recent information.

United Kingdom South East (England) Henley-on-Thames

Race information

Registration
21 km
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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