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 17 Apr
- £16-£27
Staines, Surrey, UK
Midweek Medal Madness Run April
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 18 Apr
- £39-£139
Windsor, Berkshire, UK
Windsor 50 Ultra Challenge
- 50K ultra run
- Trail run
- 10K run
- Sun 19 Apr
- £32-£40
Basingstoke, Hampshire, UK
Dell 10K & Half Marathon
- 10K run
- CaniCross
- Half marathon
- Fri 1 May
- £16-£27
Egham, Surrey, UK
Midweek Chasing Numbers May
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 2 - Sun 3 May
- £39-£199
Ventnor, Isle of Wight, UK
Isle of Wight Ultra Challenge
- Trail run 3
- 50K ultra run 3
- 100K ultra run 2
- Ultra run
- Sun 3 May
- £7-£55
Southampton, Hampshire, UK
ABP Southampton Marathon
- Marathon
- Half marathon
- 10K run
- Fun run
- 5K run
- Mon 4 May
- £38-£56
Winchester, Hampshire, UK
BigWayRound - Winchester
- Trail run 2
- Marathon
- 50K ultra run
- Mon 4 May
- £6-£27
Reading, Berkshire, UK
Reading Roadrunners Shinfield 10K & Junior Cross Country Races
- XC run 4
- 10K run
- Sat 9 - Sun 10 May
- £85-£145
Henley-on-Thames, Buckinghamshire, UK
Tough Mudder London West
- Obstacle race 5
- Sat 9 - Sun 10 May
- £35-£80
Reading, Berkshire, UK
Goring Gap Trails
- Ultra run 2
- Long distance walk
- Short walk 2
- Half marathon
- Sun 10 May
- £28-£42
Polegate, East Sussex, UK
The Rathfinny Run 10.7K and Half Marathon
- 10K run
- Half marathon