Marathons in Suffolk in July 2026
Find marathons in Suffolk in July 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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- 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
- Thu 23 Jul
- £30-£35
Great Barrow Challenge | Day 1 | Full Marathon
- 26.2 miles trail running + 203 ft ascent
- Fri 24 Jul
- £30-£35
Great Barrow Challenge | Day 2 | Full Marathon
- 26.2 miles trail running + 764 ft ascent
- Sat 25 Jul
- £30-£35
Great Barrow Challenge | Day 3 | Full Marathon
- 26.2 miles trail running + 1247 ft ascent
- Sun 26 Jul
- £30-£35
Great Barrow Challenge | Day 4 | Full Marathon
- 26.2 miles trail running + 1260 ft ascent
- Mon 27 Jul
- £30-£35
Great Barrow Challenge | Day 5 | Full Marathon
- 26.2 miles trail running
- Tue 28 Jul
- £30-£35
Great Barrow Challenge | Day 6 | Full Marathon
- 26.2 miles trail running
- Wed 29 Jul
- £30-£35
Great Barrow Challenge | Day 7 | Full Marathon
- 26.2 miles trail running
- Thu 30 Jul
- £30-£35
Great Barrow Challenge | Day 8 | Full Marathon
- 26.2 miles trail running
- Fri 31 Jul
- £30-£35
Great Barrow Challenge | Day 9 | Full Marathon
- 26.2 miles trail running