5K runs in UK in January 2026
Find 5k runs near me in UK in January 2026 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.

- Sat 10 Jan 2026
- £19
- Sat 10 Jan 2026
- £19
Dark Skies Surrey Hills | 5K
The Dark Skies returns for an undulating yomp through Surrey’s muddy, rolling hills in Dorking. A thrilling nighttime 5K trail race with canicross. Medal, branded kit and hot food available too.
- Chip timing
- Enter online
- Undulating
- Age 12 & over
- 5 km trail running + 139 m ascent

- Sun 11 Jan 2026
- £17
- Sun 11 Jan 2026
- £17
Vale of Clwyd 5K
The route is exactly 5K, multi-terrain in nature, with a nice mix of minor road and trail to make for an interesting run in lovely surroundings, with fantastic views. Chip timing, prizes and medal!
- Families
- Newcomers
- Chip timing
- Enter online
- Flat
- Undulating
- Event village
- Park
- Age 11 & over
- 5 km multi terrain running

- Sun 11 Jan 2026
- £32-£38
- Sun 11 Jan 2026
- £32-£38
WTF Where's The Finish? | 4 Hour
Run as far as you can during the 4-hour event through Brandon Country Park in the very heart of Thetford Forest on a multi-terrain loop. Run, rest, then head out for more.
- Chip timing
- Enter online
- Undulating
- Traffic free
- Age 18 & over
- 4 hrs trail running + 299 ft ascent

- Sat 17 Jan 2026
- £25-£27
- Sat 17 Jan 2026
- £25-£27
Windmill Way Wander | 5K
It's New Year! So what better way to start the year than with an event? Come to the Suffolk Running Centre and follow the Windmill Way route for 5K.
- Chip timing
- Enter online
- Hilly
- Traffic free
- Age 18 & over
- 5 km road running + 764 ft ascent

- Sat 17 Jan 2026
- £20
- Sat 17 Jan 2026
- £20
Dark Skies Series | Storm the Fort | 5K Night Run
Storm the Fort 5K is the Gold award-winning event in the ‘Dark Skies Series’ of night trail running events, a three-event series taking part across Somerset.
- Enter online
- Hilly
- Traffic free
- Age 8 & over
- 5 km trail running

- Sun 18 Jan 2026
- £22-£24
- Sun 18 Jan 2026
- £22-£24
ATW Mallory Park Winter Run 5K
Gear up for an adrenaline-packed winter running experience like no other at Mallory Park Motor Racing Circuit!
- Chip timing
- Enter online
- Age 11 & over
- 5 km road running + 36 ft ascent