Kielder
Triathlon Calendar near Kielder 2026-2027
Monthly updates for Kielder
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Kielder for 2026-2027! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
A sprint triathlon at Selkirk Leisure Centre on 15 August 2026 with a 750 m pool swim, 20 km bike and 5 km run. Wave swim starts, a car park transition and a relay option are included.
Standard triathlon at Selkirk Leisure Centre on 16 August 2026 featuring a 1500 m pool swim, 40 km bike route and 10 km riverside run.
October 2026
Sprint duathlon on 11 October 2026 at Carlisle Lake District Airport featuring a 5 km run, 19.3 km bike and 2.5 km run. Traffic free airport runs, chip timing, prizes and a finisher medal.
November 2026
Experience a winter duathlon at Kielder Castle featuring trail runs and red graded mountain bike tracks through the Northumbrian landscape as a solo athlete or in a pair.
June 2027
Trail runs at Kielder Waterside Park offering 48km and 28km distances with UTMB Index status, mandatory kit requirements and checkpoint cut offs.
July 2027
Sprint triathlon at The Sands Centre, Carlisle on 18 July 2027 with a 500 m swim, 20.4 km bike and 4.9 km run plus a relay option.