Trail runs in South East in May 2025
Find trail runs near me in South East in May 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Sat 10 May
- £52-£60
- Sat 10 May
- £52-£60
Bewl Water Spring | Ultra
Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes. The marathon on the same day was previously rated one of the top UK marathons.
- Chip timing
- Enter online
- Hilly
- Age 18 & over
- 50 km trail running
- Sat 10 May
- £53-£55
- Sat 10 May
- £53-£55
Bewl Water Spring | 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 & over
- 26.2 miles trail running
- Sat 10 May
- £43-£45
- Sat 10 May
- £43-£45
Bewl Water Spring | Half Marathon
Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes. The marathon on the same day was previously rated one of the top UK marathons.
- Chip timing
- Enter online
- Hilly
- Age 17 & over
- 13.1 miles trail running
- Sat 10 May
- £33-£35
- Sat 10 May
- £33-£35
Bewl Water Spring | 10K
Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes. The marathon on the same day was previously rated one of the top UK marathons.
- Chip timing
- Enter online
- Undulating
- Age 16-80
- 10 km trail running
- Sat 24 - Sun 25 May
- £139
- Sat 24 - Sun 25 May
- £139
Sussex Marathon
Part of the London 2 Brighton Ultra weekend, run, jog or walk from Turners Hill through wonderful Sussex countryside up & over the testing South Downs before coastal views to Brighton Racecourse.
- Chip timing
- Enter online
- GPS tracking
- Undulating
- Age 18 & over
- 42 km trail running + 700 m ascent
- Sun 25 May
- £89
- Sun 25 May
- £89
Brighton Challenge
A new 25km option – ideal if you want to explore the surrounding countryside around Brighton and sections of the South Downs Way with its fabulous views back over the Sussex countryside.
- Enter online
- Undulating
- Hilly
- Age 14 & over
- 25 km trail running + 400 m ascent
- Sun 25 May
- £27
- Sun 25 May
- £27
ATW Chiltern 10K
Get involved in this exhilarating 10K in the stunning Chiltern Hills! This Area of Outstanding Natural Beauty offers the perfect mix of challenging climbs and rewarding descents.
- Enter online
- Undulating
- Age 15 & over
- 10 km trail running
- Sun 25 May
- £35
- Sun 25 May
- £35
ATW Chiltern Half Marathon
Get involved in this exhilarating Half Marathon in the stunning Chiltern Hills! This Area of Outstanding Natural Beauty offers the perfect mix of challenging climbs rewarding descents.
- Enter online
- Age 17 & over
- 21.1 km trail running
- Sun 11 May
Midhurst Milers Cocking 10K Trail Race | Junior 5K
- 5 km trail running
- Sun 11 May
Midhurst Milers Cocking 10K Trail Race | Junior 3K
- 3 km trail running
- Sun 11 May
Midhurst Milers Cocking 10K Trail Race | 10K
- 10 km trail running
- Sun 11 May
The Houghton Trail Event | 11K Canicross Run
- 11 km trail running