5K runs in UK in March 2026
Find 5k runs near me in UK in March 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.

- Sun 1 Mar 2026
- £17-£19
- Sun 1 Mar 2026
- £17-£19
ATW Great Yarmouth Seafront Half Marathon, 10K & 5K | 5K
Combines the thrill of running and the picturesque charm of Great Yarmouth over a fast-paced course through the town's rich history and vibrant landscapes.
- Chip timing
- Enter online
- Age 11 & over
- 5 km road running + 0 ft ascent

- Sun 1 Mar 2026
- £16
- Sun 1 Mar 2026
- £16
Oundle 5K
Get involved in the historic market town of Oundle for the return of the 5K event on gently undulating roads around pretty Northamptonshire villages.
- Enter online
- Undulating
- PB
- Age 11 & over
- 5 km road running + 223 ft ascent

- Sat 7 Mar 2026
- £18
- Sat 7 Mar 2026
- £18
Loggerheads Trail 5K Canicross
The courses are challenging but the event environment is relaxed and friendly. Runners of all abilities can get involved and enjoy a run out on those fabulous trails.
- Enter online
- Age 18 & over
- 5 km trail running

- Sat 7 Mar 2026
- £18
- Sat 7 Mar 2026
- £18
Loggerheads Trail 5K
The courses are challenging but the event environment is relaxed and friendly. Runners of all abilities can get involved and enjoy a run out on those fabulous trails.
- Enter online
- Age 11 & over
- 5 km trail running

- Sun 8 Mar 2026
- £18-£20
- Sun 8 Mar 2026
- £18-£20
ATW Nottingham Holme Run | 5K
Join this fantastic experience on a completely flat course – perfect for achieving your personal best over a certified, accurate route, with free race photo, custom medal and friendly support!
- Enter online
- Flat
- PB
- Traffic free
- Age 11 & over
- 5 km road running + 7 ft ascent

- Fri 13 Mar 2026
- £26
- 1 charity
- Fri 13 Mar 2026
- £26
- 1 charity
Supernova Run Kelpies 5K | Friday
Ready... Steady... GLOW! Expect to be swept away on a distinctly magical 5K experience as dusk falls on the home of two 30-metre high horses.
- Chip timing
- Enter online
- Flat
- Traffic free
- All ages
- 5 km road running + 18 m ascent

- Sat 14 Mar 2026
- £26
- 1 charity
- Sat 14 Mar 2026
- £26
- 1 charity
Supernova Run Kelpies 5K | Saturday
Ready... Steady... GLOW! Expect to be swept away on a distinctly magical 5K experience as dusk falls on the home of two 30-metre high horses.
- Chip timing
- Enter online
- Flat
- Traffic free
- All ages
- 5 km road running + 18 m ascent

- Sun 15 Mar 2026
- £16-£18
- Sun 15 Mar 2026
- £16-£18
ATW Debden 5K
This disused airfield has a fast, flat, tarmac course with no sharp corners, and the surrounding tree cover makes for relatively still conditions on most days - but your PB or run stress-free.
- Enter online
- Flat
- PB
- Traffic free
- Age 11 & over
- 5 km road running + 46 ft ascent

- Sun 29 Mar 2026
- £32-£38
- Sun 29 Mar 2026
- £32-£38
Zig Zag Challenge | 4 Hour
Run as far as you can during the 4 or 6-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