Henley Half Marathon

A long-running riverside road race in Henley-on-Thames offering four distances, including a half marathon that tackles the well-known Heartbreak Hill.

The Henley Half Marathon is a long-established riverside event in Henley-on-Thames, featuring scenic routes around the historic Thames-side town and a signature climb up Heartbreak Hill.

Date: Sun 18 Oct 2026

Races and start times:

• 5K – 09.30am
• 10K – 09.30am
• Half Marathon – 09.30am
• Family Fun Run (1km) – 09.35am

Venue: Henley RFC, Henley-on-Thames, Oxfordshire (England)

Prices: £10–£40 (depending on distance)