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Flat Marathons in South West in September 2026

Find flat marathons in South West in September 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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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 27 Sep 2026
  • £37.50-£39.50
Bournemouth, Dorset, UK

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.

  • Beginner-friendly
  • Enter online
  • Flat
  • Traffic free
  • Event village
  • Coast
  • Public transport links
  • Age 18 & over
  • 7 hrs road running + 0 ft ascent
  • Sun 6 Sep 2026
Exeter, Devon, UK

City to Sea | Marathon

  • 26.2 miles trail running + 2400 ft ascent

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