Trail runs in Suffolk
Find trail runs in Suffolk 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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- Sat 14 Feb
- £33-£35
Valentines Challenge
In 2026 Valentines Day falls on a Saturday, so why not come along and earn some Valentine-themed bling! Run as far as you can during six hours, whether 5K or 50K, you'll love it!
- 6 hrs trail running
- Sun 22 Feb
- £27-£35
Thetford Festival of Running
New venue! Come and enjoy the paths, trails and woodland of Thetford Forest over the distance of your choice with fantastic support each lap and a medal at the finish!
- 5K run
- 10K run
- Trail run
- Half marathon 2
- Marathon
- + 1 more race
- Sun 29 Mar
- £33-£38
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.
- Multi-terrain run 2
- Fri 3 Apr
- £33-£38
Easter Challenge
Run as far as you can during the 6-hour event at Suffolk Running Centre on a multi-terrain loop. Run, rest, then head out for more.
- 6 hrs multi terrain running
- Sun 12 Apr
- £27-£38
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.
- 5K run
- 10K run
- Half marathon 2
- Marathon
- Ultra run
- + 1 more race
- Sat 6 Jun
- £80-£130
Suffolk Back Yard Ultra Festival
Push your limits at the highly competitive Summer Suffolk Backyard Ultra — run 4.167 miles every hour, on the hour, until only one runner remains standing.
- Fixed time runs 2
- Ultra run
- 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
- Sat 12 Sep
- £80-£120
Thetford Back Yard Ultra Festival
Push your limits in this late-summer Thetford Backyard Ultra — run 4.167 miles every hour, on the hour, until only one runner remains standing.
- Fixed time runs 2
- Ultra run
- Sat 19 Sep
- £27-£38
The Lucky Horseshoe
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!
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Sat 28 Nov
- £33-£38
Turkey Trot
Run as far as you can during the 4 or 6-hour event through the lovely Suffolk countryside on a multi-terrain loop. Run, rest, then head out for more.
- Multi-terrain run 2
- Sun 1 Mar
- £25-£27
High Lodge Half Marathon - Spring
- 13.1 miles multi terrain running
- Thu 23 Jul
- £30-£35
Great Barrow Challenge | Day 1
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Fri 24 Jul
- £30-£35
Great Barrow Challenge | Day 2
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Sat 25 Jul
- £30-£35
Great Barrow Challenge | Day 3
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Sun 26 Jul
- £30-£35
Great Barrow Challenge | Day 4
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Mon 27 Jul
- £30-£35
Great Barrow Challenge | Day 5
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Tue 28 Jul
- £30-£35
Great Barrow Challenge | Day 6
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Wed 29 Jul
- £30-£35
Great Barrow Challenge | Day 7
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Thu 30 Jul
- £30-£35
Great Barrow Challenge | Day 8
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Fri 31 Jul
- £30-£35
Great Barrow Challenge | Day 9
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Sat 1 Aug
- £30-£35
Great Barrow Challenge | Day 10
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run