Dorney Lake Series 2

About this race

The Dorney Lake Series 2 is a half marathon in Windsor, Berkshire, taking place on Saturday 26 September 2026. Entry details and pricing are available on the official event website. It's one of 65 half marathons taking place in South East this season — find more below.

More half marathons in South East

• The Hampshire HoppitSunday 14 June 2026 · near Kingsclere
• Wimbledon Common Series 2026Sunday 21 June 2026 · Wimbledon
• RunThrough Richmond Park Half Marathon 2026Sunday 28 June 2026 · Richmond
• Marlow Trail RunSunday 28 June 2026 · Marlow
• Goodwood Motor Circuit Series 1Sunday 5 July 2026 · Chichester
• RunThrough Brixton 5k, 10k & HMSunday 5 July 2026 · London

View all 65 half marathons in South East →