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Road runs in Chelmsford in October 2026

Find road runs in Chelmsford in October 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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Don't miss out on one of the biggest running events in Essex; it's something special! Join runners as they go race, run, jog, and walk through Central Park and into the Essex countryside.
  • Sun 11 Oct 2026
  • £36-£69
Chelmsford, Essex, UK

Chelmsford Marathon & Half Marathon

Don't miss out on one of the biggest running events in Essex; it's something special! Join runners as they go race, run, jog, and walk through Central Park and into the Essex countryside.

  • Recycling
  • Newcomers
  • Plastic bottle free
  • Event village
  • Park
  • Sustainability policy
  • Public transport links
  • Age 17 & over
  • Half marathon
  • Marathon

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