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Marathons in UK in December 2025

Find marathons in UK in December 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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  • Sun 21 Dec
Southsea, Hampshire, UK

Portsmouth Coastal Waterside Marathon Events | Portsmouth Coastal Waterside Marathon

  • 26.2 miles multi terrain running
  • Sun 28 Dec
Walton-on-Thames, Surrey, UK

Year End Marathon & Half Marathon | Marathon

  • 26.2 miles trail running

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