Half marathons in East of England
Find half marathons in East of England in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sun 26 Apr
- £29-£31
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.
- 13.1 miles road running + 764 ft ascent
- Sun 10 May
- £29-£34
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.
- 13.1 miles road running + 764 ft ascent
- Sun 17 May
- £27-£38
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!
- 5K run
- Multi-terrain run 2
- Half marathon 2
- Marathon
- Ultra run
- Sat 23 May
- £33-£38
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.
- 13.1 miles trail running + 656 ft ascent
- Sun 31 May
- £34-£36
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?
- 13.1 miles track and field
- Sun 7 Jun
- £29-£36
Valley of the Owls Run | Half Marathon
This route takes in the Valley of the Owls in Suffolk, with some of the oldest roads in England and very beautiful countryside.
- 13.1 miles road running + 725 ft ascent
- Sun 14 Jun
- £39-£41
ATW St Albans Half Marathon
A community focused event, ATW St Albans Half Marathon aims to raise money for local charities and organisations as well as put on a great day out for all the family, delivered by runners for runners.
- 13.1 miles road running + 699 ft ascent
- Sat 27 Jun
- £27-£38
Cock-a-doodle Dawdle
Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.
- Multi-terrain run 2
- 5K run
- 10K run
- Trail run
- Half marathon 2
- Sun 5 Jul
- £33-£38
Summer Ready Run
Come and join the fun in a 4 or 6-hour running challenge at Ferry Meadows! Run as much as you want through the forest on a multi-terrain loop. Run, rest, then head out for some more.
- Multi-terrain run 2
- Sun 12 Jul
- £27-£38
Norfolk Festival of Running
Run, lap, repeat — from 5K to ultra-marathon across scenic trails at Bawsey Country Park, with friendly support, flexible distances and the freedom to run your own way.
- Fixed time runs 2
- Thu 23 Jul
- £30-£35
Great Barrow Challenge | Day 1 | Half Marathon
Day 1 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 13.1 miles trail running + 203 ft ascent
- Thu 23 Jul - Sat 1 Aug
- £300-£350
Great Barrow Challenge | 10 events in 10 days
10 running events in 10 days in the beautiful Suffolk countryside. Run 5K, 10K, Half Marathon, Marathon or an Ultra every day for 10 days in this unique endurance challenge!
- 10 days trail running
- Fri 24 Jul
- £30-£35
Great Barrow Challenge | Day 2 | Half Marathon
Day 2 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 13.1 miles trail running + 764 ft ascent
- Sat 25 Jul
- £30-£35
Great Barrow Challenge | Day 3 | Half Marathon
Day 3 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 13.1 miles trail running + 764 ft ascent
- Sun 26 Jul
- £30-£35
Great Barrow Challenge | Day 4 | Half Marathon
Day 4 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 13.1 miles trail running + 577 ft ascent
- Mon 27 Jul
- £30-£35
Great Barrow Challenge | Day 5 | Half Marathon
Day 5 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 13.1 miles trail running + 725 ft ascent
- Tue 28 Jul
- £30-£35
Great Barrow Challenge | Day 6 | Half Marathon
Day 6 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 13.1 miles trail running
- Wed 29 Jul
- £30-£35
Great Barrow Challenge | Day 7 | Half Marathon
Day 7 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 13.1 miles trail running + 486 ft ascent
- Thu 30 Jul
- £30-£35
Great Barrow Challenge | Day 8 | Half Marathon
Day 8 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 13.1 miles trail running + 764 ft ascent
- Fri 31 Jul
- £30-£35
Great Barrow Challenge | Day 9 | Half Marathon
Day 9 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 13.1 miles trail running + 633 ft ascent
- Sat 1 Aug
- £30-£35
Great Barrow Challenge | Day 10 | Half Marathon
Day 10 of ten-running-events-in-ten-days in the beautiful Suffolk Countryside. Choose a 5K, 10K, Half Marathon, Marathon or Ultra Marathon each day. Run one day or run all ten!
- 13.1 miles trail running + 646 ft ascent
- Sun 16 Aug
- £31-£33
Clacton Half Marathon
It's the crash of waves and the sea-salt that lingers in the cool coastal air. It's your moment to fly along the promenade in this cracking half marathon. It's a seaside racing extravaganza!
- 13.1 miles road running + 180 ft ascent
- Sat 22 Aug
- £29-£36
The Lucky Clover | Half Marathon
Your race, your pace, your distance! Half marathon runners will explore The Clover Route which is on road and receive a special bespoke medal too.
- 13.1 miles road running + 633 ft ascent
- Sun 6 Sep
- £27-£38
FEAR (Forget Everything And Run)
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.
- 5K run
- 10K run
- Multi-terrain run
- Half marathon 2
- Marathon
- + 1 more race
- Sun 6 Sep
- £42-£44
Bedford Half Marathon
13.1 miles of traffic free, stunning Bedfordshire countryside followed by a festival village with live music, street food, yoga, entertainment and more at the unforgettable post-race party.
- 13.1 miles road running + 59 ft ascent