Henley River Half Marathon

Henley-on-Thames, United Kingdom • 4 Sep 2027

Henley River Half Marathon, 10K & Junior Race : 4 September 2027

The event takes place at Remenham Farm in Henley-on-Thames, with routes that run along the banks of the River Thames. The course is mixed-terrain trail and is described as fast and undulating. Start and finish are located at Remenham Farm.

Distances

  • Half Marathon - 1 mini lap plus 2 laps
  • 10K - 1 lap
  • Junior Race (under 11) - out and back course

The route is marked with trail flags and A5 arrows, and marshals are positioned along the course to guide and cheer participants. Results are chip timed. Entry includes a unique themed medal, free race photos and post race goodies.

An event village provides food and drink options and free partner samples at the finish. A race t-shirt with the event logo is available at a discounted price when purchased as part of the entry; the t-shirt is supplied through the event partner RT Kit. The organiser also reports ongoing work on sustainability measures for its events. Visit the organization's website for the most recent information.

Race information

Half Marathon
Half Marathon
10 km
10k
Juniors
Visit the organization's website for the most recent information.
Trail runs nearby

Beyond London runs sections of the Capital Ring on 20 June 2026 with fully signed 25 km and 55 km routes, GPX files, feed stations and chip timing, finishing in Richmond upon Thames.

A trail half marathon at the National Trust Dunstable Downs on 21 June 2026, covering 21.2 km with roughly 450 m of climb. The course is waymarked and supported with aid stations at 6.7 km and 13.7 km.

Volunteer organised trail races on Horsell Common with family friendly distances from a 2 km kids race to a 21 km option. Proceeds support local charities and the event emphasises minimal environmental impact.

A half marathon and 10k across Wimbledon Common with a marked course, marshals and chip timing. The event supports Beder and includes a themed medal, free photos, on site refreshments and an optional event t shirt.

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