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Trail 10K runs in East of England in March 2026

Find trail 10k runs in East of England in March 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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Marathon, Half and 10K! Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.
  • Sat 21 Mar
  • £27-£38
Buntingford, Hertfordshire, UK

Moo-rathon, Calf and Hen K | 4 Hour

Marathon, Half and 10K! Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 4 hrs trail running
Run as far as you can during the 4 or 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.
  • Sun 29 Mar
  • £33-£38
Brandon, Suffolk, UK

Zig Zag Challenge | 4 Hour

Run as far as you can during the 4 or 6-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 4 hrs trail running
  • Sat 7 Mar
Berkhamsted, Hertfordshire, UK

Berko 10K

  • 10 km trail running
  • Sun 15 Mar
Brentwood, Essex, UK

Weald Country Park (Essex) 10K

  • 10 km trail running

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