Long distance duathlons

Long distance duathlons

The toughest variation of the run-bike-run endurance event!

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Find long distance duathlons near you

The ultimate test in the run-bike-run format, a long distance duathlon covers a 10K run, 150K cycle and a 30K run. These events are comparable to ultra marathons and endurance triathlons. Use this page to find long distance duathlons around the UK!

  • Sat 9 Sep
  • £190-£285
Caernarfon, Gwynedd, UK

Seriously Brutal Duathlon | Full Distance

Take on the World’s hardest Duathlon…

  • 15 miles multi terrain running
  • 116 miles road cycling
  • 9 miles multi terrain running
  • Sun 8 Oct
  • £30
Fareham, Hampshire, UK

Deviation Duathlon | Long Distance

We Believe and Achieve are pleased to return for 2023 with this Autumnal Duathlon.

  • 7.5 km trail running
  • 26 km road cycling
  • 5 km trail running

Long distance duathlons near you

If you've not found anything that takes your fancy, just select your region below for more events in your area.