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Trail Marathons in Gwent in November 2025

Find trail marathons in Gwent in November 2025 - 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 29 Nov
Caerphilly, Gwent, UK

Machen Trail Races: Half Marathon and Marathon | Marathon

  • 26 miles trail running + 4760 ft ascent

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