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Runs in South Wales

Find runs in South Wales in 2026/2027 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

  • Sat 9 May
  • £40-£50
Cardiff, UK

Radyr Trail Races: Half Marathon and Marathon

  • Half marathon
  • Marathon
  • Sun 10 May
  • £8.50-£25
Caerphilly, Gwent, UK

Bryn Meadows Caerphilly 10K & Caerphilly 2K

  • Fun run
  • 10K run
  • Sun 17 May
  • £2-£34
Barry, South Glamorgan, UK

Barry Island 10K and Junior Races

  • Fun run 3
  • 10K run
  • Sun 7 Jun
  • £47
Swansea, West Glamorgan, UK

Swansea Half Marathon

  • 13.1 miles road running
  • Sun 5 Jul
  • £2-£34
Porthcawl, Mid Glamorgan, UK

Porthcawl 10K and Junior Races

  • Fun run 3
  • 10K run
  • Sat 18 Jul
  • £2-£60
Bridgend, Mid Glamorgan, UK

Rabbit Run Wales

  • Fun run 3
  • Trail run
  • Marathon
  • Ultra run
  • Sun 6 Sep
  • £9-£34
Cardiff, UK

CDF 10K

  • Fun run 2
  • 10K run
  • Sat 3 Oct
  • £2-£12
Cardiff, UK

Cardiff Half Junior

  • Fun run 3
  • Sat 3 Oct
  • £16-£20
Newport, Isle of Wight, UK

Dash in the Dark Isle of Wight

  • 5 km road running
  • Sun 11 Oct
  • $120-$160
Newport, Rhode Island, USA

Amica Newport Marathon

  • 26.2 miles road running
  • Sun 20 Dec
  • £24-£40
Aberdare, Mid Glamorgan, UK

The Snow Globe Gallop Bobble Hat Run - Wales

  • Trail run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races

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