Ruislip
Triathlon Calendar near Ruislip 2026-2027
Monthly updates for Ruislip
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Ruislip for 2026-2027! We've gathered 48 exciting races in the area. Check out our detailed list below to find your next local race.
September 2027
One on the Lake Dorney on 5 September 2027 offers triathlon, duathlon, aquabike, aquathlon, open water swims and 5K, 10K and 15K runs with pro timing and medals.
Tri Reigate at Buckland Park features an open water swim, road bike on Surrey lanes and a lakeside run, with chip timing, free photos and an event village.
Multi-distance triathlon, aquathlon and aquabike at the H2O Swim Centre lake in Reading on 12 September 2027, featuring open water swims and single loop road cycle routes.
Triathlon at Dorney Lake offering Sprint Standard and Super Sprint races plus aquabike and 2 or 3 person relays on a flat, chip timed course.
Pool-based triathlon and aquathlon at Woking Park with multiple junior and adult distances, chip timing, medals and a lapped spectator-friendly run.
Monthly updates for Ruislip
Get new running races (and updates) in your inbox every month.
October 2027
Multi-distance triathlon and duathlon at Dorney Lake with flat bike and run courses, marked routes, spectator viewing and British Triathlon membership or race pass requirement.
An aquathlon at London Aquatics Centre and Queen Elizabeth Olympic Park featuring a 400 m pool swim followed by a 5 km run around South Park.
November 2027
A chip timed duathlon at Dorney Lake where drafting is illegal, with flat multi lap bike and run courses and race options from Super Sprint to Standard, fees from £55 to £95.