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5K runs with PB potential in March 2026

Find 5k runs with pb potential 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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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 1 Mar
  • £19
Oundle, Northamptonshire, UK

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.

  • 5 km road running + 108 ft ascent
  • Enter online
  • Undulating
  • PB
  • Age 11 & over
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!
  • Sun 8 Mar
  • £20-£22
Nottingham, Nottinghamshire, UK

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
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 11 & over
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 15 Mar
  • £18-£20
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.

  • 5 km road running + 46 ft ascent
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 11 & over
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!
  • Sun 15 Mar
  • £10-£18
Paignton, Devon, UK

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
  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 11 & over
“Your Distance, Your Pace, Your Weekend” Looking for a friendly, scenic 5K running event in Yorkshire?
  • Sat 28 Mar
  • £14-£16
Huddersfield, West Yorkshire, UK

Yorkshire Weekend Saunter Series in Slawit | 5K

“Your Distance, Your Pace, Your Weekend” Looking for a friendly, scenic 5K running event in Yorkshire?

  • 5 km road running + 89 ft ascent
  • Enter online
  • PB
  • Age 16 & over
  • Sun 8 Mar
  • £26
London, UK

The Run for the Planet - Battersea | 5K

  • 5 km road running
  • Sun 15 Mar
  • £11-£17
Milton Keynes, Buckinghamshire, UK

Milton Keynes Festival of Running | 5K

  • 5 km road running
  • Sun 22 Mar
  • £14-£16
Wakefield, West Yorkshire, UK

Wakefield Hospice 10K, 5K and 1K Fun Run | 5K

  • 5 km road running
  • Sun 29 Mar
  • £13-£15
Calne, Wiltshire, UK

Calne Clock Change Challenge - Spring | 5K

  • 5 km road running + 72 ft ascent

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