Trail Marathons in East Sussex
Find trail marathons in East Sussex 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 13 Jun 2026
- £53-£55
Bewl Water Summer | Marathon
Previously rated one of the top UK marathons! Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes.
- Chip timing
- Enter online
- Hilly
- Age 18-80
- 26.2 miles trail running + 1420 ft ascent

- Sat 12 Sep 2026
- £53-£55
Bewl Water Autumn | Marathon
Previously rated one of the top UK marathons! Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes.
- Chip timing
- Enter online
- Hilly
- Age 18-80
- 26.5 miles trail running + 1420 ft ascent
- Sat 25 Oct
Beachy Head Marathon | Marathon
- 26.2 miles trail running + 3875 ft ascent
- Sat 7 Mar 2026
EnduranceLife - Sussex | Marathon
- 26.2 miles road running + 4196 ft ascent