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Half marathons in Dorset in May 2026

Find half marathons in Dorset in May 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Be sure to add this trail half through scenic bluebell forests to your spring running calendar. With fully-stocked aid stations, gorgeous scenery and a finisher’s medal, it's for everyone.
  • Sun 3 May
  • £32
Wimborne, Dorset, UK

The Bluebell Bash | Half Marathon

Be sure to add this trail half through scenic bluebell forests to your spring running calendar. With fully-stocked aid stations, gorgeous scenery and a finisher’s medal, it's for everyone.

  • 13.1 miles trail running + 702 ft ascent
  • Chip timing
  • Enter online
  • Age 16 & over
Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.
  • Sun 17 May
  • £37.50-£39.50
Bournemouth, Dorset, UK

SoBo Series | Volume 3 | Good Vibrations

Set along the beachfront promenade at Southbourne (SoBo), choose your own distance from 5K to ultra, along this flat, tarmacked, lapped route suitable for all abilities.

  • 7 hrs road running
  • Beginner-friendly
  • Enter online
  • Flat
  • Traffic free
  • Event village
  • Coast
  • Age 18 & over
  • Sun 10 May
  • £25-£27
Dorchester, Dorset, UK

Hardy Half Marathon | Original Hardy Half - 13.1 Miles

  • 13.1 miles trail running + 1332 ft ascent

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