Events in United Kingdom›Henley-on-ThamesTrail Running

Henley Half Marathon

Organized by henleyhalf.co.uk

Trail Running2026

21.1km

Henley-on-Thames

DateOct 18, 2026
Difficulty
Hard
View event website Train for this race — 14 days free
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Race facts

  • The course covers 21.1 km.
  • It takes place on a Sunday, October 18, 2026 — autumn in this part of the world.
  • The closest comparable trail running event is Windsor Women's 10k in Windsor, 22 km away, on September 26, 2026.

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