Flat 5K runs in March 2026
Find flat 5k runs near me in March 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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- Sun 8 Mar
- £20-£22
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!
- 5 km road running + 7 ft ascent
- Fri 13 - Sat 14 Mar
- £26
Supernova Run Kelpies 5K
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.
- 5K run 2
- Sat 14 Mar
- £23-£27
The Sloth Scamper | 5K
Come and join in The Sloth Scamper 5K where slow is the new fast, and you can earn yourself a medal with an adorable sloth on to boot. Anyone know what a group of sloths is called?
- 5 km trail running
- Sun 15 Mar
- £24-£30
The Dashing Dog Charity Run | Wales | 5K
Come and join the Dashing Dog Charity run in the picturesque Dare Valley Country Park. Not only is the scenery beautiful but you will earn one of these awesome medals for your 5K!
- 5 km road running + 135 ft ascent
- Sun 15 Mar
- £18-£20
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.
- 5 km road running + 46 ft ascent
- Sun 15 Mar
- £10-£18
Flapjack 5K
Kickstart your season with the Flapjack 5K — a friendly, fast, and flat run on Torbay Velopark’s smooth tarmac, with a delicious flapjack reward at the finish!
- 5 km road running
- Sat 21 Mar
- £23-£27
The Flying Fox | 5K
Come and join The Flying Fox 5K event! Are you as cunning and as quick as a fox and fancy showcasing your running skills?
- 5 km trail running
- Sat 21 Mar
- £15-£27
The Flying Fox | Northampton | 5K
Come and join in for The Flying Fox 5K event! Are you as cunning and as quick as a fox and fancy showcasing your running skills?
- 5 km trail running + 26 ft ascent
- Sat 28 Mar
- £23-£27
Milkshake Meander | 5K
"My milkshake brings all the boys to the yard"... not quite sure where we're going with this but come and join this fantasic Milkshake Meander event!
- 5 km trail running
- Sun 15 Mar
- £11-£17
Milton Keynes Festival of Running | 5K
- 5 km road running
- Sun 22 Mar
- £14-£16
Wakefield Hospice 10K, 5K and 1K Fun Run | 5K
- 5 km road running
- Sun 22 Mar
- £25-£30
Run Whitstable & Herne Bay Spring 5K, 10K and Half Marathon | 5K
- 5 km road running
- Sun 29 Mar
- £13-£15
Calne Clock Change Challenge - Spring | 5K
- 5 km road running + 72 ft ascent