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5K runs in UK in May 2026
Find 5k runs in UK in May 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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MapEvent listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 3 May 2026
Bolton, Greater Manchester, UK
Horwich Triathlon, Multisport & Trail Runs | 5k Trail Run | Half pike
- 5 km road running
- Sun 3 May 2026
Southampton, Hampshire, UK
ABP Southampton Marathon | 5K
- 5 km road running + 23 m ascent
- Sat 9 - Sun 10 May 2026
Henley-on-Thames, Buckinghamshire, UK
Tough Mudder London West
- Obstacle race 5
- Sat 9 May 2026
Windsor, Buckinghamshire, UK
The All Nations 5K, 10K and Half Marathon Run | 5K
- 5 km road running
- Sat 9 May 2026
Keswick, Cumbria, UK
Lakeland Paws Dogs @ Dodd | 5K
- 5 km multi terrain running + 210 m ascent
- Sun 10 May 2026
Keswick, Cumbria, UK
Lakeland Paws Whinlatter Tails: Seat How | 5K
- 5 km multi terrain running + 240 m ascent
- Sat 16 - Sun 17 May 2026
Henley-on-Thames, Buckinghamshire, UK
London West Spartan Trifecta Weekend
- Fun run 6
- 5K run 2
- Half marathon
- 10K run
- Fri 29 May 2026
Staines, Surrey, UK
Midweek Medal Madness | Leons Birthday Run | 5K
- 5 km road running