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Duathlons in UK in December 2025

Find duathlons 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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Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Take on a Super Sprint, Sprint or Standard distance and take the opportunity to race around this unique and inspiring Olympic venue!
  • Sat 13 Dec
  • £47-£88
Windsor, Buckinghamshire, UK

Dorney Duathlon | December

Take on a Super Sprint, Sprint or Standard distance and take the opportunity to race around this unique and inspiring Olympic venue!

  • Venue accessible
  • Newcomers
  • Event village
  • Age 15 & over
  • Super sprint duathlon
  • Sprint duathlon
  • Standard duathlon
Set amid rural Woodford with its picturesque scenery, this event has something to suit all abilities. It doesn't matter if you’re just starting your multisport journey or looking to smash a PB this co
  • Sun 21 Dec
  • £30-£40
Stockport, Greater Manchester, UK

Woodford Community Duathlon | December

Set amid rural Woodford with its picturesque scenery, this event has something to suit all abilities. It doesn't matter if you’re just starting your multisport journey or looking to smash a PB this co

  • Newcomers
  • Event village
  • Rural
  • Age 15 & over
  • Super sprint duathlon
  • Sprint duathlon

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