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Marathons in East of England in September 2026

Find marathons in East of England 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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Run a full marathon 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 6 Sep
  • £33-£38
Brandon, Suffolk, UK

FEAR (Forget Everything And Run) | Full Marathon

Run a full marathon 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.

  • 26.2 miles multi terrain running
  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
Your race, your pace, your distance! Utilising the Gallops route at the amazing Suffolk Running Centre which takes you through to Newmarket so you may get to see the race horses in training!
  • Sat 19 Sep
  • £33-£38
Bury Saint Edmunds, Suffolk, UK

The Lucky Horseshoe | Full Marathon

Your race, your pace, your distance! Utilising the Gallops route at the amazing Suffolk Running Centre which takes you through to Newmarket so you may get to see the race horses in training!

  • 26.2 miles trail running + 1260 ft ascent
  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
Enjoy the stunning route, push your limits, and, of course, earn your race bling over marathon distance. Runners will love the fuel and encouragement with every lap!
  • Sun 27 Sep
  • £31-£38
Dereham, Norfolk, UK

The Wensum Way Trail | Full Marathon

Enjoy the stunning route, push your limits, and, of course, earn your race bling over marathon distance. Runners will love the fuel and encouragement with every lap!

  • 26.2 miles trail running + 496 ft ascent
  • Enter online
  • Age 18 & over

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