Half marathons in South West in May 2026
Find half marathons in South West 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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- Sun 3 May
- £32
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
- Sun 10 May
- £49-£52
Great Bristol Run Half Marathon
Loved by Bristolians and beyond, it's the best in the South West! Each year thousands of runners push their perseverance and passion to the limit to take on Bristol’s super-scenic half marathon route.
- 13.1 miles road running
- Sun 10 May
- £30
Something Wild Festival | Half Marathon
A stunning but tough half marathon trail race taking in the South West Coast Path for runners (and walkers) of all abilities with chip timing and medals for all, plus an uplifting festival weekend!
- 13.1 miles trail running + 2001 ft ascent
- Sat 16 May
- £28
Roadford Lake Trail Races | Half Marathon
By popular demand, a half marathon trail race has been added to the multi-sports weekend at the scenic Roadford Lake, with an inclusive and encouraging atmosphere, and lakeside camping.
- 13.1 miles trail running + 1298 ft ascent
- Sun 17 May
- £37.50-£39.50
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
- Sun 3 May
- £18-£22
Saltash Half Marathon and 5K+ and Fun Run | Half Marathon
- 13.1 miles road running
- Sat 9 May
- £38.50
Sid Valley Ring Half and Third Marathon | Half Marathon
- 21.1 km trail running + 596 m ascent
- Sat 9 May
- £47
Endurancelife | Exmoor | Half Marathon
- 13.5 miles trail running + 2822 ft ascent
- Sun 10 May
- £25-£27
Hardy Half Marathon | Original Hardy Half - 13.1 Miles
- 13.1 miles trail running + 1332 ft ascent
- Sat 16 May
- £10-£49
The Maverick Cotswolds Trail | Half Marathon
- 23 km trail running
- Sun 17 May
- £30-£32
Bownder | House - 1/2 Marathon
- 13.1 miles multi terrain running
- Sun 24 May
- £45
Bishop Fleming Great West Run | Half Marathon
- 13.1 miles road running + 722 ft ascent
- Sun 24 May
- £32.50
Run The Taunton Trail 10K & Half Marathon | Half Marathon
- 21.2 km trail running
- Sat 30 May
- £44
Trail Pursuit: Cornwall | Half Marathon
- 13.1 miles trail running