5K runs in South East in May 2026
Find 5k runs near me in South East in May 2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.
Filter by month
Filter by place
MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Fri 1 May 2026
- £20-£27
Midweek Chasing Numbers May | 5K
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- Enter online
- Age 12 & over
- 5 km trail running + 0 ft ascent
- Sun 3 May 2026
- £18-£28
MK Marathon Weekend | Rocket 5K
Shoot for the stars on the rapid Rocket Run! Join this fast rocket-fueled 5K with an 'out of this world' bling on a fast and flat point-to-point course from central Milton Keynes to Stadium MK.
- Chip timing
- Enter online
- Flat
- Undulating
- PB
- Traffic free
- Age 12 & over
- 5 km road running + 89 ft ascent
- Mon 4 May 2026
- £20-£27
Bank Holiday Madness May | 5K
Come and join the day of running and aim to complete a 5K at your own pace on a scenic course then receive a fantastic medal and goody bag at the finish!
- Enter online
- Flat
- Age 12 & over
- 5 km trail running + 0 ft ascent
- Sat 9 May 2026
- £65
Tough Mudder London West | 5K - Saturday
Be one of 15,000 Mudders to prove you're tough enough to conquer the most technically difficult obstacle course of the series. Expect hills, forest trails, muddy ditches, hills and a finisher beer.
- Enter online
- Hilly
- Traffic free
- Age 14 & over
- 5 km multi terrain running
- Sun 10 May 2026
- £65
Tough Mudder London West | 5K - Sunday
Be one of 15,000 Mudders to prove you're tough enough to conquer the most technically difficult obstacle course of the series. Expect hills, forest trails, muddy ditches, hills and a finisher beer.
- Enter online
- Hilly
- Traffic free
- Fundraising optional
- Age 14 & over
- 5 km multi terrain running
- Sun 3 May 2026
ABP Southampton Marathon | 5K
- 5 km road running + 23 m ascent
- Sat 16 May 2026
London West Spartan Trifecta Weekend | Sprint 5K - Saturday
- 5 km multi terrain running
- Sun 17 May 2026
London West Spartan Trifecta Weekend | Sprint 5K - Sunday
- 5 km multi terrain running