- Sun 12 Oct
- £63-£78
- Sun 12 Oct
- £63-£78
Northampton, Northamptonshire, UK
ATW Holdenby House Standard Distance Duathlon
Based in the grounds of the 2,000 acre Holdenby Estate, the traffic-free run lap follows a scenic trail and the rolling bike course enjoys fast-riding country roads. Relay option.
- Enter online
- Age 17 & over
- 10.8 km trail running
- 38 km road cycling
- 5.4 km trail running
- Sun 26 Oct
- £63-£78
- Sun 26 Oct
- £63-£78
Huntingdon, Cambridgeshire, UK
ATW Grafham Standard Distance Duathlon (inc. 2025 World Championship Standard Distance Duathlon Qualifier)
Join ATW, the largest multisport organiser in the UK, at the iconic Grafham Water - a venue that has been used for award-winning events, national championships and GB qualifier races. Relay option.
- Enter online
- Age 17 & over
- 10 km road running
- 38 km road cycling
- 5 km road running
- Sat 4 Oct
Llandudno, Clwyd, UK
Llandudno Triathlon & Duathlon | Standard Duathlon
- 5 km road running
- 34.75 km road cycling
- 9.4 km road running
- Sat 4 Oct
Hexham, Northumberland, UK
Active Northumberland Gravel Duathlon
- 10 km trail running
- 34 km mountain biking
- 6.4 km trail running