Doncaster
Triathlon Calendar near Doncaster 2026-2027
Monthly updates for Doncaster
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Doncaster for 2026-2027! We've gathered 11 exciting races in the area. Check out our detailed list below to find your next local race.
December 2026
Duathlon races through Sherwood Pines woodland near Mansfield with sprint and standard formats, live chip timing, finishers' medal and post race refreshments.
April 2027
A pool based sprint triathlon on 25 April 2027 featuring a 400 m swim, a fast flat bike course and a traffic free 5 km run around Brigg.
May 2027
A sprint triathlon in Tadcaster on Monday 3rd May 2027 with a 400 m pool swim, 13 km bike route and 6 km run along the River Wharfe.
Crowle Triathlon on 9 May 2027 at Axholme Leisure Centre features Sprint, Super Sprint relay teams of 2 or 3, and an Aquabike category; all finishers receive a medal.
June 2027
Triathlon at 7 Lakes Country Park on 13 June 2027 offering Sprint, Relay and Aquabike options with medals for all finishers.
Monthly updates for Doncaster
Get new running races (and updates) in your inbox every month.
Sprint triathlon and duathlon at Rother Valley Country Park on 20 June 2027 with traffic free, flat routes, live chip timing and a finisher medal.
July 2027
Novice friendly triathlon in Hathersage with a heated outdoor pool swim, a 21 km hilly bike on tarmac and a 6 km off road run through woodland.
August 2027
A full-distance triathlon in Leeds with a lake swim, hilly bike and a run centred on Roundhay Park, and the only IRONMAN held in England.
York Triathlon at York Sport Village features a heated pool swim, flat closed-road bike and run, multiple distance options and a charity CRUK wave.
September 2027
Crowle Triathlon on 26 September 2027 at Axholme Leisure Centre features sprint, super sprint, relay and aqua bike categories with medals for all finishers.
October 2027
An off road festival at Bramham Park featuring junior duathlons, trail runs and a 70 km gravel sportive across estate tracks on 16–17 October 2027.