Thorney, Peterboroug..
Triathlon Calendar near Thorney, Peterborough 2026-2027
Monthly updates for Thorney, Peterborough
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Thorney, Peterborough for 2026-2027! We've gathered 10 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
NightTriathlon at Rutland Water combines a 500m night swim, a 15km closed-road bike and a 5km illuminated run around Whitwell, with swim practice and race services included.
Riverside triathlon in St Neots on 20 September 2026 offering sprint to middle distances, open water swim, camping, wetsuit hire and relay options.
ATW Grafham Triathlon at Grafham Water features sprint and standard formats with open water swim loops, a flat out and back bike and a 5 km lap run around the dam. Aquabike and relay options plus wetsuit hire and overnight options are available.
Timed solo swimrun at Grafham Water with repeated 2.5 km laps, two swims and three runs per lap, decreasing time limits and up to 12 laps totaling 30 km.
October 2026
Duathlon at Grafham Water on 25 October 2026 with Standard and Sprint distances, a 2.5 km dam lap and an out and back bike route to St Neots. Races are draft illegal and supervised by British Triathlon motor officials.
Monthly updates for Thorney, Peterborough
Get new running races (and updates) in your inbox every month.
March 2027
A spring duathlon in Ely with two 4 km runs and a 26 km bike across a flat fenland course and a former WW2 airfield.
May 2027
Open-water triathlon at Riverside Park, St Neots offering Super Sprint, Sprint, Standard, Aquabike and relay on a non-drafting course.
June 2027
ATW Grafman is a middle distance triathlon at Grafham Water with a 1.9 km swim, 90 km bike and 21 km run plus aquabike and relay options.
July 2027
Triathlon at Riverside Park St Neots with river swim, road bike and riverside run; Sprint and Standard distances plus aquabike and relay options.
August 2027
Triathlon and multisport festival in St Neots on 7 August 2027 with distances from sprint to full, a 12 hour run, relay options and family festival features.