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Half marathons in East of England in May 2026

Find half marathons in East of England in May 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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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
Zig Zag Running is 6 years old this month so why not come along and celebrate?! You are promised lots of cake!
  • Sun 17 May 2026
  • £27-£38
Dereham, Norfolk, UK

The Birthday Run

Zig Zag Running is 6 years old this month so why not come along and celebrate?! You are promised lots of cake!

  • Beginner-friendly
  • Dogs allowed at venue
  • Event village
  • Park
  • Age 14 & over
  • 5K run
  • Multi-terrain run 2
  • Half marathon 2
  • Marathon
  • Ultra run
Can you survive Farmmageddon? A fantastic half marathon through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.
  • Sat 23 May 2026
  • £33-£38
Buntingford, Hertfordshire, UK

Farmmageddon | Half Marathon

Can you survive Farmmageddon? A fantastic half marathon through the lovely grounds of Hyde Hall Farm as part of the Farmmageddon endurance weekend.

  • Chip timing
  • Enter online
  • Traffic free
  • Age 18 & over
  • 13.1 miles trail running + 656 ft ascent
In its sixth year! Come take on the challenge of the track at Wodson Park. Do you have it in you to complete your distance on a 400-metre athletics track?
  • Sun 31 May 2026
  • £34-£36
Ware, Hertfordshire, UK

Circuit Du Sore Legs | Half Marathon

In its sixth year! Come take on the challenge of the track at Wodson Park. Do you have it in you to complete your distance on a 400-metre athletics track?

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 18 & over
  • 13.1 miles track and field
  • Sun 10 May 2026
Letchworth Garden City, Hertfordshire, UK

The Greenway Challenge

  • 13 miles trail running

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