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Road runs in South Wales

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

Come and celebrate 50 years since the release of the iconic Rocky film! Have you got the Eye of The Tiger, the guts to get the glory and the will to rise up to the challenge and run?
  • Sat 30 May
  • £14-£34
Aberdare, Mid Glamorgan, UK

Rocky at 50 Run | Wales

Come and celebrate 50 years since the release of the iconic Rocky film! Have you got the Eye of The Tiger, the guts to get the glory and the will to rise up to the challenge and run?

  • Road run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
It's time to conquer the Cardiff Summer 5K, 10K or Half Marathon, have a morning out with family, friends, or colleagues, and enjoy the stunning Bute Park, then receive your superb medal!
  • Sat 6 Jun
  • £25-£35
Cardiff, UK

Conquer Cardiff Summer

It's time to conquer the Cardiff Summer 5K, 10K or Half Marathon, have a morning out with family, friends, or colleagues, and enjoy the stunning Bute Park, then receive your superb medal!

  • 5K run
  • 10K run
  • Half marathon
Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
  • Sat 25 Jul
  • £14-£34
Aberdare, Mid Glamorgan, UK

Ooops I Ran It Again | Wales

Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!

  • Road run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
Who doesn't like cake?! The Great British Bake Run is back for another year with a totally unique baking competition with prizes on the day too!
  • Sat 22 Aug
  • £14-£34
Aberdare, Mid Glamorgan, UK

Great British Bake Run | Wales

Who doesn't like cake?! The Great British Bake Run is back for another year with a totally unique baking competition with prizes on the day too!

  • Road run
  • 5K run
  • 10K run
  • Half marathon
  • Marathon
  • + 3 more races
An iconic road race around Wales' capital offering a flat course from the castle to the marina and over the Cardiff Bay barrage!
  • Sun 4 Oct
  • £5-£60
Cardiff, South Glamorgan, UK

Oysho Cardiff Half

An iconic road race around Wales' capital offering a flat course from the castle to the marina and over the Cardiff Bay barrage!

  • 13.1 miles road running + 81 m ascent
MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Cardiff!
  • Sun 1 Nov
  • £8-£35
Cardiff, UK

Cardiff MoRun

MoRunning brings everyday people together with the focus being to inspire you, your family, your kids and your friends to have the best time running! Get ready, Cardiff!

  • Fun run
  • 5K run
  • 10K run
  • Half marathon
  • Sun 22 Mar
  • £6-£42
Merthyr Tydfil, Mid Glamorgan, UK

The Merthyr Half Marathon

  • Fun run 2
  • Half marathon
  • Sun 29 Mar
  • £18-£32
Merthyr Tydfil, Mid Glamorgan, UK

San Domenico 20/10 Miler

  • 10 miler
  • Road run
  • Sun 29 Mar
  • £24.99-£29.99
Swansea, West Glamorgan, UK

Swansea 10 Miler

  • Road run
  • 10 miler
  • Sun 12 Apr
  • £6-£18
Tredegar, Gwent, UK

Hospice of the Valleys Damian Williams 10K Race and 2K Junior Run

  • Fun run
  • 10K run
  • Sun 26 Apr
  • £12.95-£22.95
Swansea, West Glamorgan, UK

Colour Run Swansea

  • 5 km road running
  • Fri 8 - Sun 10 May
  • £65-£230
Chepstow, Gloucestershire, UK

The Bridge 200

  • Ultra run 3
  • 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
  • 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

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