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Half marathons in Suffolk in Spring

Find half marathons in Suffolk in Spring - 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 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 2026
  • £32-£38
Brandon, Suffolk, UK

Zig Zag Challenge

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.

  • Newcomers
  • Dogs allowed
  • Event village
  • Park
  • Age 18 & over
  • Multi-terrain run 2
Join in at the beautiful Haughley Park for the Haughley Festival of Running and join like-minded runners tackling a variety of distances on the day within the 4 or 6-hour time limit.
  • Sun 12 Apr 2026
  • £27-£38
Stowmarket, Suffolk, UK

Haughley Festival of Running

Join in at the beautiful Haughley Park for the Haughley Festival of Running and join like-minded runners tackling a variety of distances on the day within the 4 or 6-hour time limit.

  • Newcomers
  • Dogs allowed
  • Event village
  • Park
  • Age 18 & over
  • 5K run
  • 10K run
  • Half marathon 2
  • Marathon
  • Ultra run
  • + 1 more race
On the same day as the famous marathon in London, why not come along to The "Other" Run? Complete a half marathon and earn a Zig Zag medal too.
  • Sun 26 Apr 2026
  • £29-£36
Bury Saint Edmunds, Suffolk, UK

The Other Run | Half Marathon

On the same day as the famous marathon in London, why not come along to The "Other" Run? Complete a half marathon and earn a Zig Zag medal too.

  • Chip timing
  • Enter online
  • Undulating
  • Age 18 & over
  • 13.1 miles road running + 764 ft ascent
The half marathon follows the beautiful Windmill route from the Suffolk Running Centre which is mildly undulating and very scenic with views over the local windmill.
  • Sun 10 May 2026
  • £29-£34
Bury Saint Edmunds, Suffolk, UK

Zig Zag Half Marathon

The half marathon follows the beautiful Windmill route from the Suffolk Running Centre which is mildly undulating and very scenic with views over the local windmill.

  • Chip timing
  • Enter online
  • Undulating
  • Age 18 & over
  • 13.1 miles road running + 764 ft ascent
  • Sun 1 Mar 2026
Brandon, Suffolk, UK

High Lodge Half Marathon - Spring

  • 13.1 miles multi terrain running
  • Sun 15 Mar 2026
Stowmarket, Suffolk, UK

Stowmarket Striders Half Marathon

  • Half marathon

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