Dorney Lake Series 2

About this race

The Dorney Lake Series 2 is a half marathon based in Windsor, Berkshire, taking place on Saturday 3 October 2026. Entry details and pricing are available on the official event website. There are 65 half marathons coming up in South East this season — explore more below.

More half marathons in South East

• The Hampshire HoppitSunday 14 June 2026 · near Kingsclere
• Wimbledon Common Series 2026Sunday 21 June 2026 · Wimbledon
• Marlow Trail RunSunday 28 June 2026 · Marlow
• RunThrough Richmond Park Half Marathon 2026Sunday 28 June 2026 · Richmond
• 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 →