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Flat 5K runs in April 2026

Find flat 5k runs near me in April 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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Whether you are in the love it or hate it camp, I think we can all agree that the 5K medal is super cute and definitely one which you need to add to your collection!
  • Sat 11 Apr
  • £23-£27
Staines, Surrey, UK

Love it or Hate it Run | 5K

Whether you are in the love it or hate it camp, I think we can all agree that the 5K medal is super cute and definitely one which you need to add to your collection!

  • 5 km trail running
  • Enter online
  • Flat
  • Traffic free
  • Age 12 & over
Come and join the Dashing Dog Charity run along the picturesque River Wear. Not only is the scenery beautiful but you will earn one of these awesome medals for your 5K!
  • Sun 12 Apr
  • £19-£30
Durham, County Durham, UK

The Dashing Dog Charity Run | North | 5K

Come and join the Dashing Dog Charity run along the picturesque River Wear. Not only is the scenery beautiful but you will earn one of these awesome medals for your 5K!

  • 5 km trail running
  • Enter online
  • Flat
  • Age 12 & over
Gear up for an adrenaline-packed 5K running experience like no other at Mallory Park Motor Racing Circuit with fast laps, great support and distances suited to every runner’s goals.
  • Sun 12 Apr
  • £22-£24
Kirkby Mallory, Leicestershire, UK

ATW Mallory Park Runs | 5K

Gear up for an adrenaline-packed 5K running experience like no other at Mallory Park Motor Racing Circuit with fast laps, great support and distances suited to every runner’s goals.

  • 5 km road running + 144 ft ascent
  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 11 & over
Not made it into The London Marathon but still fancy getting a super awesome medal based on the iconic race set in the capital city? Come and enjoy a 5K instead!
  • Sat 18 Apr
  • £23-£27
Staines, Surrey, UK

The London Run | 5K

Not made it into The London Marathon but still fancy getting a super awesome medal based on the iconic race set in the capital city? Come and enjoy a 5K instead!

  • 5 km trail running
  • Enter online
  • Flat
  • Traffic free
  • Age 12 & over
An evening 5K ending at a lovely beer garden in the heart of Citu’s Climate Innovation District - grab a picnic bench, a pint of craft beer and admire the views. The perfect spot for a sunny evening!
  • Wed 29 Apr
  • £22
Leeds, West Yorkshire, UK

Piglove by the River 10K & 5K | 5K

An evening 5K ending at a lovely beer garden in the heart of Citu’s Climate Innovation District - grab a picnic bench, a pint of craft beer and admire the views. The perfect spot for a sunny evening!

  • 5 km trail running
  • Enter online
  • Flat
  • Age 18 & over
  • Sun 12 Apr
  • £7-£12
Boston, Lincolnshire, UK

Boston UK Marathon | 5K Fun Run

  • 5 km road running
  • Sun 19 Apr
  • £13
Cambridge, Cambridgeshire, UK

Northstowe Half & Toms Trust 5K | Toms Trust 5K

  • 5 km multi terrain running
  • Sun 19 Apr
  • £16-£25
Sheerness, Kent, UK

The Island Run | 5K

  • 5 km road running

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