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Trail Half marathons in Carmarthen in March 2026

Find trail half marathons in Carmarthen in March 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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  • Sat 14 Mar 2026
Carmarthen, Dyfed, UK

Brechfa Trail Races: Half Marathon & Marathon | Half Marathon

  • 13 miles trail running

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