6 5K runs in South Wales

Find 5k runs in and around South Wales for 2023/2024 - filter events by date, display on a map or use the advanced search to find your perfect race.

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  • Sun 28 Jan 2024
  • £26
Chepstow, Gwent, UK

Chepstow Running Festival | 5K

Kickstart the New Year and run at Chepstow Racecourse – the only event in Wales!

  • 5 km road running
  • Sat 10 Feb 2024
  • £22
Cardiff, Cardiff, UK

The Cardiff Winter Warmer Run | 5K

The superb Cardiff Winter Warmer Run is back in 2024 with a brand new medal plus loads of fun, smiles, laughs and good times.

  • 5 km road running
  • Sun 18 Feb 2024
  • £22-£24
Caerphilly, Gwent, UK

Caerphilly Trail | 5K

These quiet trails are within a stone’s throw of Cardiff and and yet feel a world away.

  • 5 km trail running
  • Sun 3 Mar 2024
  • £20
Cardiff, Cardiff, UK

St David's Day Run | 5K

To celebrate St David’s Day join in Bute Park Cardiff and take on a 5k, 10k and Half Marathon run, or the mini run for little dragons.

  • 5 km road running
  • Sun 26 May 2024
  • £20
Swansea, West Glamorgan, UK

The Swansea 5K

Be part of the Swansea 5k.

  • 5 km road running
  • Sat 14 Sep 2024
  • £17.50-£27.50
Swansea, West Glamorgan, UK

Inflatable 5K - Swansea | 5K

Get ready to bounce your way through The World's BIGGEST and most EPIC Inflatable 5K Obstacle Course!

  • 5 km multi terrain running