Trail Marathons in Suffolk
Find trail marathons 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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- Thu 23 Jul
- £30-£35
Great Barrow Challenge | Day 1 | Full 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!
- 26.2 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 | Full 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!
- 26.2 miles trail running + 764 ft ascent
- Sat 25 Jul
- £30-£35
Great Barrow Challenge | Day 3 | Full 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!
- 26.2 miles trail running + 1247 ft ascent
- Sun 26 Jul
- £30-£35
Great Barrow Challenge | Day 4 | Full 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!
- 26.2 miles trail running + 1260 ft ascent
- Mon 27 Jul
- £30-£35
Great Barrow Challenge | Day 5 | Full 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!
- 26.2 miles trail running
- Tue 28 Jul
- £30-£35
Great Barrow Challenge | Day 6 | Full 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!
- 26.2 miles trail running
- Wed 29 Jul
- £30-£35
Great Barrow Challenge | Day 7 | Full 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!
- 26.2 miles trail running
- Thu 30 Jul
- £30-£35
Great Barrow Challenge | Day 8 | Full 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!
- 26.2 miles trail running
- Fri 31 Jul
- £30-£35
Great Barrow Challenge | Day 9 | Full 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!
- 26.2 miles trail running
- Sat 1 Aug
- £30-£35
Great Barrow Challenge | Day 10 | Full 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!
- 26.2 miles trail running
- Sat 19 Sep
- £33-£38
The Lucky Horseshoe | Full Marathon
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!
- 26.2 miles trail running + 1260 ft ascent
- 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