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Flat 5K runs in South West in September 2026

Find flat 5k runs 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
  • £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.

  • 7 hrs road running
  • Beginner-friendly
  • Enter online
  • Flat
  • Traffic free
  • Event village
  • Coast
  • Public transport links
  • Age 18 & over
  • Sun 13 Sep
  • £20
Langport, Somerset, UK

Naked | Clothes-free run | Naked 5K

  • 5 km multi terrain running
  • Sun 27 Sep
  • £15-£18
Exmouth, Devon, UK

Bradleys Exmouth 5K & 10K - Autumn | 5K

  • 5 km road running

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