Standard distance run-bike-run events usually involve a 10K run, 40K cycle and 5K run to finish things off so are just about short enough for confident novices and long enough to be a proper challenge for competitors. Select your location for standard duathlons in your area or scroll down to see events coming up.
Featured events are listed below - select your region to see all events.
Race through the beautiful grounds of Belvoir Castle and into stunning Leicestershire in a standard duathlon for all levels then celebrate with friends and family in the festival village.
A stunning venue and magnificent grounds with manicured sports fields, lakes, wildlife and greenery, ideally set up for athletes of all levels, plus a custom designed medal at the finish.
Race through the beautiful grounds of Hever Castle and into the stunning High Weald AONB in a standard duathlon for all levels then celebrate with friends and family in the festival village.
This course circumnavigates Kielder Water, the largest man-made lake in northern Europe! Take on hard-packed trails through pine forests on this almost entirely off-road route.
The standard distance begins with 10K on tarmac and gravel paths, a 43km bike leg on rolling roads and finishes with a final one lap 5K.
Awarded the Event of the year (2021) in the Welsh Triathlon Awards, The Craft Snowman is well known as the toughest multi-terrain triathlon in the UK.
Welcome to the Cotswolds Lake 62 End Of Season Events based at a private venue in the Cotswolds.
The UK's largest duathlon
The UK's largest duathlon
The final part of the Adventure Championships and a fitting close to the most epic multi-terrain, adventure triathlon and duathlon series in the calendar.
The splendour of Floors Castle awaits...
Returning for a third year with the addition of a duathlon, this event explores the popular holiday town of Llandudno and the Welsh coastline, with the Irish Sea retaining its summer warmth.
Look out for the return of Britain’s most beautiful in 2024.
Thruxton Mass Attack will again host the 2025 Great British Duathlon Age Group Sprint Qualifiers.
We Believe and Achieve return for 2024 with this Autumnal Duathlon.
Bishampton Duathlon, with a very nice and quiet route & a great cafe on site.
The ATW Holdenby House Duathlon is based in the grounds of the 2,000 acre Holdenby Estate.
Join ATW, the largest multisport organiser in the UK, at the iconic Grafham Water for our sprint & standard duathlon in 2024
Take on a Sprint or Standard distance and take the opportunity to race around this unique and inspiring Olympic venue!!
Take on a Sprint or Standard distance and take the opportunity to race around this unique and inspiring Olympic venue!!
Take on a Sprint or Standard distance and take the opportunity to race around this unique and inspiring Olympic venue!!
Take on a Sprint or Standard distance and take the opportunity to race around this unique and inspiring Olympic venue!!
Select your location for standard distance duathlons in your area.