Flat Half marathons in South West
Find flat half marathons in South West in 2026/2027 - 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 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
- Sat 13 Jun
- £30
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 — a spectacular half marathon coastal challenge.
- 13.1 miles trail running + 2092 ft ascent
- Sun 27 Sep
- £37.50-£39.50
SoBo Series | Volume 4 | Stop me (if you think you've heard this one before)
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 27 Sep
- £30-£32
RUN Barnstaple | Half Marathon
Looking for a PB? This is your course. Pancake-flat and mostly traffic-free, come to explore the Tarka Trail then receive a fabulous medal.
- 13.1 miles road running
- Sun 11 Oct
- £46.25-£51.50
Bournemouth Half Marathon
Sun, sea and 13.1 miles of stunning coastline — a spectacular half marathon taking you across both Bournemouth piers, as the headline event of the Run Bournemouth running festival!
- 13.1 miles road running + 101 m ascent
- Sun 13 Dec
- £37.50-£39.50
Step into Christmas
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 14 Mar 2027
- £55.99-£59.99
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!
- 13.1 miles road running + 239 ft ascent
- Sun 19 Apr
- £46-£48
Bath & Bristol Railway 10K, Half, 25K, Marathon and 50K | Half Marathon
- 13.1 miles road running
- Sun 24 May
- £32.50
Run The Taunton Trail 10K & Half Marathon | Half Marathon
- 21.2 km trail running
- Sun 28 Jun
- £46
Tarka Trail 50K, Marathon, Half, 10K & Colourburst Races | Half Marathon
- 13.1 miles trail running
- Sun 6 Sep
- £35-£37
City to Sea | Half Marathon
- 13.1 miles trail running + 2100 ft ascent