Henley River Trail Half Marathon & 10K

Course

A mixed-terrain trail course along the banks of the Thames, starting and finishing at Remenham Farm just outside Henley-on-Thames. The half marathon covers a mini lap plus two full laps and the 10K a single lap, on fast, undulating riverside paths marked with flags and marshals. Around 98m of climb for the half and 46m for the 10K, with food and drink at the finish village.

Key dates

• !
  Registration
  Open now
• ★
  Race day
  Sat 10 Apr 2027

About

A riverside half marathon and 10K along the River Thames towpath through Henley-on-Thames, famous for the Henley Royal Regatta. The flat, scenic course follows the water's edge before finishing back in the town centre.

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