Yorkshire and The Hu..
Triathlon Calendar Yorkshire and The Humber 2026-2027
Monthly updates for Yorkshire and The Humber
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Yorkshire and The Humber for 2026-2027! Our updated list features 15 exciting races across the region. Find your next race in Yorkshire and The Humber below and join the running community at these great events!
September 2026
Multi distance triathlon at Allerthorpe Lakeland Park with open water swim, flat bike and run courses; 2026 entries are sold out with a waiting list.
A club-run sprint triathlon in Ilkley with a 500 m indoor swim, a 14.5 km bike and a 4.8 km run on a multi lap countryside circuit.
A multi-category triathlon at Axholme Leisure Centre on 27 September 2026 offering Sprint, Super Sprint, Relay and Aquabike options with medals for finishers.
October 2026
Two days at Bramham Park featuring off road trail runs, junior duathlons and a 70 km gravel sportive all held within the estate.
Traffic-free run, bike, run duathlon at Croft Circuit in North Yorkshire with Super Sprint, Sprint and Standard distances and British Triathlon registration.
Monthly updates for Yorkshire and The Humber
Get new running races (and updates) in your inbox every month.
April 2027
Sprint and Standard duathlons at Bramham Park set among woodland and quiet lanes, with chip timing, a secure transition area and on-site parking.
A club organised triathlon in Harrogate on 25 April 2027 offering Sprint, Super Sprint and team relay distances on an undulating course with a 400 person limit.
May 2027
A sprint triathlon in Tadcaster with a 400 m pool swim, 13 km bike and 6 km riverside run, raising funds for Tadcaster Community Pool.
Off road duathlons at Dalby Forest on 9 May 2027 with sprint and standard formats, live chip timing, camping options, and finisher medal and refreshments.
Two day multisport festival in Aireville Park, Skipton with cycling sportives, junior and adult triathlons, closed road junior loops and a weekend festival hub.
June 2027
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
Two-day triathlon festival at Ripon Racecourse with junior open-water races, adult sprint and Olympic events, on-site camping, glamping and training support.
August 2027
A full distance IRONMAN in Leeds with a lake swim, a hilly bike course through Yorkshire and a run around Roundhay Park; England's only IRONMAN.
Pool‑based triathlon at York Sport Village on 16 August 2026 with chip timing, flat closed roads and individual or relay entries.