Croft Duathlon

OCT
18
2026
Experience a fast and traffic free duathlon on the flat tarmac of the Croft Circuit. Choose from Super Sprint, Sprint, or Olympic distances at this spectator friendly event in North Yorkshire.
Super Sprint - 3.3km Run... Sprint - 5.6km Run | 20km... Olympic - 10.2km Run | 40...

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Leadout Performance Croft Duathlon

Located at the Croft Circuit in North Yorkshire, the Leadout Performance Croft Duathlon offers a multisport experience on a completely traffic-free course. The event takes place on flat tarmac surfaces, utilizing the racing circuit and an outer loop for the run and bike segments. This British Triathlon registered event provides a variety of distances to accommodate different experience levels, from shorter distances to a full Olympic length.

Participants can choose from the following race categories:

  • Super Sprint: 3.3 km Run, 10 km Bike, and 1.5 km Run
  • Sprint: 5.6 km Run, 20 km Bike, and 2.5 km Run
  • Olympic: 10.2 km Run, 40 km Bike, and 5 km Run

The flat profile of the course is designed to facilitate fast times on measured and marked routes. To maintain safety and event standards, marshals are stationed throughout the circuit. Beyond the competition, the venue features an expo village and a dedicated club area, creating a centralized space for spectators and teammates.

Access to the event is available via the A1(M), following the A167 toward Northallerton. As a sanctioned event, all participants are required to hold either a British Triathlon Federation membership or a race pass. An Olympic relay option is also available for those wishing to compete as part of a team. Visit the organization's website for the most recent information.

15 km
Olympic - 10.2km Run | 40km Bike | 5km Run
8 km
Sprint - 5.6km Run | 20km Bike | 2.5km Run
5 km
Super Sprint - 3.3km Run | 10km Bike | 1.5km Run