Trail Marathons in Suffolk
Find trail marathons in Suffolk in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sat 22 Nov
- £31-£36
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.
- Newcomers
- Event village
- Park
- Rural
- Age 18 & over
- Multi-terrain run 2
- Sun 30 Nov
- £31-£36
St Andrews Day Challenge
The patron saint day of St Andrews falls on a weekend so there's now an event to support it! Run for as long as you can, rest, then head out for some more.
- Newcomers
- Dogs allowed
- Event village
- Park
- Age 18 & over
- Multi-terrain run 2
- Sun 14 Dec
- £31-£36
Twas The Run Before Christmas
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, head out for more and enjoy some festive fun!
- Newcomers
- Dogs allowed
- Fancy dress
- Event village
- Park
- Age 18 & over
- Multi-terrain run 2
- Sun 11 Jan 2026
- £32-£38
WTF Where's The Finish?
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
- Sun 22 Feb 2026
- £33-£38
Thetford Festival of Running | Full Marathon
New venue! Come and enjoy the paths, trails and woodland of Thetford Forest over marathon distance with fantastic support each lap and a medal at the finish!
- Enter online
- Undulating
- Age 18 & over
- 26.2 miles trail running
- Sun 29 Mar 2026
- £32-£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.
- Newcomers
- Dogs allowed
- Event village
- Park
- Age 18 & over
- Multi-terrain run 2
- Sun 12 Apr 2026
- £31-£38
Haughley Festival of Running | Full Marathon
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.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 26.2 miles trail running + 230 ft ascent
- Thu 23 Jul - Sat 1 Aug 2026
- £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!
- Enter online
- Undulating
- Rural
- Age 18 & over
- 10 days trail running
- Sat 11 Oct
EnduranceLife - Suffolk | Marathon
- 26.7 miles trail running + 945 ft ascent
- Sun 12 Oct
Aliens V Trail Runners (Daylight Marathon & Half) | Marathon
- 26.2 miles trail running