Fun runs with Fancy dress in South East
Find fun runs with fancy dress in South East 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 20 Dec
- £6-£22
Christmas Pudding Dash
Back for its 20th year, this cracking, undulating, muddy cross-country trail racing extravaganza would have Santa ditching his sleigh for running shoes!
- Families
- Recycling
- Beginner-friendly
- Plastic bottle free
- Fancy dress
- Event village
- Rural
- Sustainability policy
- All ages
- Fun run 2
- XC run
- Sat 11 Apr 2026
- FREE
- 1 charity
Brighton Marathon Weekend | Brighton Miles
A free one-mile event in Preston Park so that everyone can be part of the Brighton Marathon Weekend! Walkers, joggers and runners of all ages and abilities are welcome.
- Chip timing
- Enter online
- Flat
- Traffic free
- Fancy dress
- All ages
- 1 mile road running
- Sat 2 - Mon 4 May 2026
- £6-£69
Mid Sussex Marathon Weekend
Be part of the action! The Mid Sussex Marathon Weekend returns for it’s 15th year in 2026. This unique sell-out Bank Holiday weekend event has something for everyone.
- Families
- Beginner-friendly
- Fancy dress
- Event village
- All ages
- 10 miler 2
- 10K run
- Marathon 2
- Fun run 6
- Multi-terrain run
- Mon 4 May 2026
- £12
MK Marathon Weekend | Superhero Fun Run
A fantastic event for runners (or walkers) of all ages and abilities. Experience what being a superhero is all about as you cross the finish line cheered by thousands of admiring spectators!
- Enter online
- Flat
- PB
- Traffic free
- Fancy dress
- All ages
- 1 mile road running
- Sun 27 Sep 2026
- £0.50
Windsor Half Marathon | Sprite Sprint
Run for fun at the Windsor Half Marathon! A short run for ages 5-9 on the grass alongside the Long Walk which you can come and enter on the day.
- Flat
- Traffic free
- Fancy dress
- Age 5-9
- 40 m road running
- Mon 22 Dec
The Festive Friston Forest 5 Mile Night Trail Run
- 5 miles trail running