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Runs in South East
Find runs in South East 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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Event listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 12 Apr
- 12 charities
Brighton, East Sussex, UK
Brighton Marathon charity places
General entries have sold out - but limited charity places are available! Run for charity in this seaside event, support a UK cause and join their team today!
- 26.3 miles road running + 450 ft ascent
- Sat 20 Jun
- £10-£23
Great Missenden, Buckinghamshire, UK
The Misbourne 5K and 10K
- Fun run
- 5K run
- 10K run
- Sat 20 Jun
- £38-£70
Milton Keynes, Buckinghamshire, UK
Three Shires Way Ultra & Marathon
- Ultra run
- Marathon
- Sat 20 - Sun 21 Jun
- £15-£400
Milton Keynes, Buckinghamshire, UK
MK24 Midsummer RunFest
- Multi-terrain run
- Ultra run
- Sun 21 Jun
- £35
Marlow, Buckinghamshire, UK
The One to the Castle | Windsor
- 13.1 miles multi terrain running
- Thu 25 Jun
- £18.50-£25.50
Milton Keynes, Buckinghamshire, UK
The Cattle Creep 10K
- 10 km multi terrain running
- Fri 26 Jun
- £19.50-£27.50
Midhurst, West Sussex, UK
Cowdray Estate Trail Run Series - Summer
- 5K run
- CaniCross 2
- 10K run
- Fri 26 Jun
- £133-£135
Polegate, East Sussex, UK
The Longbridge 100 Backyard Ultra Summer
- 4.17 miles trail running
- Fri 3 Jul
- £16-£27
Egham, Surrey, UK
Midweek Chasing Numbers July
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sun 5 Jul
- £30-£32
Aylesbury, Buckinghamshire, UK
Chiltern Ridge Half Marathon
- 21.3 km trail running + 526 m ascent