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Marathons in West Glamorgan in July 2026

Find marathons in West Glamorgan in July 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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A classic distance from Penrice Castle on a loop featuring Oxwich Bay and its nature reserve, the stunning Wales Coast Path, picnic at Rhossili, the Gower Way then a celebration and medal!
  • Sat 18 Jul
  • £89
Swansea, West Glamorgan, UK

Gower Peninsula Ultra Challenge | Marathon 42K Loop

A classic distance from Penrice Castle on a loop featuring Oxwich Bay and its nature reserve, the stunning Wales Coast Path, picnic at Rhossili, the Gower Way then a celebration and medal!

  • 42 km multi terrain running + 900 m ascent
  • Chip timing
  • Enter online
  • GPS tracking
  • Undulating
  • Age 14 & over

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