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5K runs in UK in March 2025

Find 5k runs near me in UK in March 2025 - 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.

In 2023 we had St George's, in 2024 we had St Patrick's so why not come along to St David's Day Challenge with a one-off medal that you will want to add to your collection?
  • Sat 1 Mar 2025
  • £31-£36
  • Sat 1 Mar 2025
  • £31-£36
Bury Saint Edmunds, Suffolk, UK

St David's Day Challenge | 5K

In 2023 we had St George's, in 2024 we had St Patrick's so why not come along to St David's Day Challenge with a one-off medal that you will want to add to your collection?

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 5 km trail running
Get involved in the historic market town of Oundle for the return of the 5K event on gently undulating roads around pretty Northamptonshire villages.
  • Sun 2 Mar 2025
  • FREE-£20
  • Sun 2 Mar 2025
  • FREE-£20
Oundle, Northamptonshire, UK

Oundle 20 Mile, 10K & 5K | 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
Fast, flat, PB-grabbing event on traffic-free trails and the canal towpath with a bespoke medal and treats at the finish line. All levels of runner welcome.
  • Sat 8 Mar 2025
  • £15-£17
  • Sat 8 Mar 2025
  • £15-£17
Leeds, West Yorkshire, UK

Spring Canal Canter | Day 1 | 5K

Fast, flat, PB-grabbing event on traffic-free trails and the canal towpath with a bespoke medal and treats at the finish line. All levels of runner welcome.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 16 & over
  • 5 km trail running
Fast, flat, PB-grabbing event on good trail and canal towpath with a bespoke medal and treats at the finish line.
  • Sun 9 Mar 2025
  • £14-£16
  • Sun 9 Mar 2025
  • £14-£16
Leeds, West Yorkshire, UK

Spring Canal Canter | Day 2 | 5K

Fast, flat, PB-grabbing event on good trail and canal towpath with a bespoke medal and treats at the finish line.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Age 16 & over
  • 5 km multi terrain running
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.
  • Fri 14 Mar 2025
  • £26
  • 2 charities
  • Fri 14 Mar 2025
  • £26
  • 2 charities
Grangemouth, Falkirk, UK

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
  • Age 11 & over
  • 5 km road running
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.
  • Sat 15 Mar 2025
  • £26
  • 1 charity
  • Sat 15 Mar 2025
  • £26
  • 1 charity
Grangemouth, Falkirk, UK

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
  • Age 11 & over
  • 5 km road running
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.
  • Sun 16 Mar 2025
  • £19-£21
  • Sun 16 Mar 2025
  • £19-£21
Saffron Walden, Essex, UK

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
Marathon, Half and 10K! Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.
  • Sat 22 Mar 2025
  • £25-£37.50
  • Sat 22 Mar 2025
  • £25-£37.50
Buntingford, Hertfordshire, UK

Moo-rathon, Calf and Hen K | 4 Hour

Marathon, Half and 10K! Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.

  • Chip timing
  • Enter online
  • Undulating
  • Traffic free
  • Age 18 & over
  • 4 hrs trail running
Enjoy a trip up the Leeds and Liverpool Canal this spring over a range of distances, all along the flat and even towpath. This event is perfect for runners of all abilities.
  • Sun 23 Mar 2025
  • £15-£17
  • Sun 23 Mar 2025
  • £15-£17
Shipley, West Yorkshire, UK

Sir Tit March Mayhem | 5K

Enjoy a trip up the Leeds and Liverpool Canal this spring over a range of distances, all along the flat and even towpath. This event is perfect for runners of all abilities.

  • Chip timing
  • Enter online
  • Flat
  • Age 16 & over
  • 5 km trail running
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.
  • Sun 30 Mar 2025
  • £31-£36
  • Sun 30 Mar 2025
  • £31-£36
Brandon, Suffolk, UK

Zig Zag Challenge | 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
  • Sat 1 Mar 2025
Brandon, Suffolk, UK

Kings K9 Caper

  • 5 km xc running
  • Sat 1 Mar 2025
Dunbar, East Lothian, UK

Fox Trail Winter Running Series - Race 5 | 5K

  • 5 km trail running
  • Sat 1 Mar 2025
Dunbar, East Lothian, UK

Fox Trail Winter Running Series - Race 5 | 16K

  • 16 km trail running
  • Sat 1 Mar 2025
Cardiff, UK

St David's Day Run | 5K

  • 5 km road running
  • Sun 2 Mar 2025
Exmouth, Devon, UK

Bradleys Exmouth 5K & 10K - Spring | 5K

  • 5 km road running
  • Sun 2 Mar 2025
Keswick, Cumbria, UK

Lakeland Paws Dogs @ Dodd | 5K

  • 5 km multi terrain running
  • Sun 2 Mar 2025
Northampton, Northamptonshire, UK

Pitsford Water Trail Races | Half Marathon

  • 13.1 miles trail running
  • Sun 2 Mar 2025
Maybole, South Ayrshire, UK

Culzean Castle Trail Runs - 5K, 10K & 1/2 Marathon | 5K

  • 5 km trail running
  • Sun 2 Mar 2025
Maidstone, Kent, UK

Maidstone Road Run | 5K

  • 5 km road running
  • Sun 2 Mar 2025
Bowerhill, Wiltshire, UK

Bowerhill Bomber 5K & 10K | 5K

  • 5 km trail running
  • Tue 4 Mar 2025
Ramsey, Isle of Man, UK

Northern (Isle of Man) Athletic Club Winter Road Series - Race 6 | 5K

  • 5 km road running
  • Sat 8 Mar 2025
Mold, Clwyd, UK

Loggerheads Trail 5K & 10K | 5K Trail

  • 5 km trail running
  • Sat 8 Mar 2025
Mold, Clwyd, UK

Loggerheads Trail 5K & 10K | 5K Canicross

  • 5 km trail running
  • Sat 8 Mar 2025
Winchester, Hampshire, UK

The Maverick Original Hampshire | Short Route

  • 5 km trail running
  • Sun 9 Mar 2025
Nottingham, Nottinghamshire, UK

ATW Nottingham Holme Run | 5K

  • 5 km road running

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