Flat Half marathons in South West
Find flat half marathons in South West in 2025/2026 - 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 12 Oct
- £44.75-£50
- 8 charities
Bournemouth Half Marathon
Sun... Sea... Running as it should be. Run along both Boscombe and Bournemouth piers on a stunning coastal route as part of the Run Bournemouth weekend running festival.
- Chip timing
- Enter online
- Flat
- PB
- Traffic free
- Age 17 & over
- 13.1 miles road running + 101 m ascent

- Sun 15 Mar 2026
- £56.50
- 21 charities
GetPRO Bath Half
Run through traffic-free streets in the heart of Bath and experience the electric atmosphere on the course through the UK's only World Heritage City!
- Trees not tees
- Wheelchair users
- Recycling
- Plastic bottle free
- Entertainment
- Ballot
- Chip timing
- Enter online
- GPS tracking
- Fundraising required
- Flat
- PB
- Traffic free
- Event village
- Urban
- Park
- Sustainability policy
- Public transport links
- Plastic-free event
- Age 17 & over
- 13.1 miles road running + 239 ft ascent

- Sat 13 Jun 2026
- £24
Rame Head Race | Half Marathon
Coastal paths with a satisfying mix of hills plus flatter, faster sections on a multi-lap route round the stunning Mount Edgcumbe Peninsula - never before used for a running race!
- Chip timing
- Enter online
- Flat
- Hilly
- Age 16 & over
- 13.1 miles trail running + 2092 ft ascent
- Sun 12 Oct
Bath & Bristol Railway 10K, Half, 25K, Marathon and 50K | Half Marathon
- 13.1 miles road running
- Sun 26 Oct
Grand Canal Canter | Half Marathon
- 13.1 miles trail running + 90 ft ascent
- Sat 7 - Sun 8 Feb 2026
Exeter Half Marathon and Riverside 5 Miles
- Half marathon 2
- Fun run
- Sun 5 Apr 2026
North Bristol Brabazon Half Marathon & 10K | Half Marathon
- 13.1 miles road running + 44 m ascent