Stamford
Triathlon Calendar near Stamford 2027
Monthly updates for Stamford
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Stamford for 2027! We've gathered 10 exciting races in the area. Check out our detailed list below to find your next local race.
April 2027
Trident Grantham Triathlon on April 26th, 2026 at Grantham Meres Leisure Centre features a pool swim, three lap bike and two lap run with race support and a medal.
June 2027
Middle distance triathlon at Grafham Water with a 1.9 km swim, 90 km bike and 21 km run; aquabike and relay options available.
Multi-distance triathlon at Rutland Water with swims in Whitwell Creek, a closed road bike course and a run across the Rutland Water dam.
Swimrun races of 5k, 10k and 21k at Grafham Water on 27 June 2027 with solo and two-person team entries, marked courses and mandatory safety kit.
July 2027
A two day multisport festival at Belvoir Castle offering triathlon, duathlon, aquabike, aquathlon, open water swims and road runs across a range of distances.
Monthly updates for Stamford
Get new running races (and updates) in your inbox every month.
Pool swims, road bike loops and multi-terrain runs at Kimbolton School with chip timing, Aquabike and relay options in a supporter-friendly venue.
August 2027
Children's triathlon at Oundle School featuring an indoor 50m pool swim, chip timing, age-based distances and bike and run laps on school grounds.
September 2027
Middle distance triathlon at Rutland Water on 12 September 2027 with a 1.9 km swim, 89 km bike and 21 km run, plus aquabike and relay options.
Grafham Triathlon on 25 September 2027 offers sprint and standard races, plus aquabike and relay options at Grafham Water Visitor Centre with chip timing and event photos.
October 2027
Sprint and standard run bike run races at Grafham Water on 24 Oct 2027, draft illegal with camping and charity fundraising options.