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.

Race information

Half Marathon
Half Marathon
10 km
10k
Runthrough Foundation Place (no Fundraising Required)
Junior Race
Visit the organization's website for the most recent information.
Trail runs nearby

Join Esher Street O, part of the Winter Street O Series by Mole Valley Orienteering Club, at The Wheatsheaf in Esher. Choose a 60 or 40 minute score course with MapRun and relax with food and after the race refreshments at the pub.

Brutal @ Bagshot serves up a muddy, hilly Army training circuit with bogs, twisting climbs and knee to waist deep water holes. The 10 km is two gruelling laps.

Huffin Puffin Run on 24 Jan 2026 at Xcel SPORTS HUB, Walton on Thames. Flat 5.3 km riverside loop with distances from 5 km to ultra; lap as you like within the time limit and enjoy aid stations and digital results.

Pick your distance on the day at Running Tribe Races in Chalfont St Peter and tackle looped trails through woods and footpaths. Distances from 7 km up to marathon and ultra are offered, with an aid station serving food and drinks.