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Marathons in Pembrokeshire

Find marathons in Pembrokeshire in 2025/2026 - 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 28 Feb 2026
Haverfordwest, Pembrokeshire, UK

Ras Dewi Sant | Full Marathon

  • 26.2 miles trail running

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