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Half marathons in South Wales in Summer

Find half marathons in South Wales in Summer - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Who hasn't completed a race, sworn they will never run again and then booked onto another one the following day?!
  • Sat 25 Jul 2026
  • £22-£35
Aberdare, Mid Glamorgan, UK

Ooops I Ran It Again | Wales | Half Marathon

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

  • Enter online
  • Traffic free
  • Age 17 & over
  • 13.1 miles road running

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