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Half marathons in West Sussex

Find half marathons near me in West Sussex for 2025/2026 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Enjoy a fully closed road race, on flat coastal roads with a spectacular seafront finish. Chance to take home a PB along with the finishers' t-shirt and medal.
  • Sun 4 May
  • 1 charity
  • Sun 4 May
  • 1 charity
Worthing, West Sussex, UK

Worthing RUNFEST Half Marathon charity places

Enjoy a fully closed road race, on flat coastal roads with a spectacular seafront finish. Chance to take home a PB along with the finishers' t-shirt and medal.

  • Chip timing
  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running
  • Sun 9 Mar
Steyning, West Sussex, UK

Steyning Stinger | Half Marathon

  • 21 km multi terrain running
  • Sat 29 Mar
Rowland's Castle, Hampshire, UK

Stansted House Trail Run | 21K

  • 21 km trail running
  • Sun 4 May
Lancing, West Sussex, UK

Three Forts Challenge | Half Marathon

  • 13.1 miles multi terrain running

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