771
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
- £10-£70
Brighton, East Sussex, UK
Brighton Marathon
The UK's third largest marathon, boasting a new and beautiful seaside course with superb local support, making it a truly sensational running experience.
- 26.2 miles road running + 447 ft ascent
- 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
- Sun 12 Jul
- £45-£179
Eastbourne, East Sussex, UK
Eastbourne Triathlon and Multisport Festival
- Super sprint triathlon
- Sprint triathlon
- Olympic triathlon
- Charity swim
- Sprint aquathlon
- + 3 more races
- Wed 15 Jul
- £18-£22
Aylesbury, Buckinghamshire, UK
Waddesdon Manor Summer Evening 5K
- 5 km road running
- Sat 18 Jul
- £35-£50
Henley-on-Thames, Buckinghamshire, UK
The Ciderthon Half Marathon & 5K
- 5K run
- Half marathon
- Fri 24 Jul
- £16-£27
Egham, Surrey, UK
Midweek Medal Madness Run July
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 1 Aug
- £49-£139
Guildford, Surrey, UK
North Downs 50 Ultra Challenge
- 50K ultra run
- Trail run 2
- 10K run
- Fri 7 Aug
- £16-£27
Egham, Surrey, UK
Midweek Chasing Numbers Aug
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sun 9 Aug
- £19.60-£32
Slough, Buckinghamshire, UK
Burnham Beeches Half Marathon and 10K
- 10K run
- Half marathon
- Fri 14 Aug
- £16-£27
Egham, Surrey, UK
Midweek Medal Madness Run August
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 15 Aug
- £16-£35
Staines, Surrey, UK
I'm Not Throwing Away My Shot Run
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 5 - Sun 6 Sep
- £89-£199
Polegate, East Sussex, UK
South Coast Ultra Challenge
- 100K ultra run 2
- Ultra run 2
- Trail run
- Fri 11 - Sun 13 Sep
- £39-£199
London, UK
Thames Path Ultra Challenge
- 100K ultra run 2
- 50K ultra run 2
- Trail run 4
- Ultra run
- 10K run
- + 4 more races