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Flat 5K runs in UK in April 2026

Find flat 5k runs in UK 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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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 2026
  • £20-£22
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.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 11 & over
  • 5 km road running + 144 ft ascent
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 2026
  • £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!

  • Enter online
  • Flat
  • Age 18 & over
  • 5 km trail running + 193 m ascent
  • Sun 12 Apr 2026
Boston, Lincolnshire, UK

Boston UK Marathon | 5K Fun Run

  • 5 km road running
  • Sun 19 Apr 2026
Cambridge, Cambridgeshire, UK

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

  • 5 km multi terrain running

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