Brackley
Triathlon Calendar near Brackley 2026-2027
Monthly updates for Brackley
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Brackley for 2026-2027! We've gathered 17 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Pool start sprint triathlon at Northampton High School with swim, a one lap bike through Salcey Forest and an out and back run; formats include super sprint, aquabike and relays.
Nettleden Duathlon on 12 September 2026 at Nettleden Lodge near Berkhamsted features a 6 km run, 24 km cycle and 6 km run with individual and relay options plus kids races and fundraising.
Sprint triathlon in Daventry with a 400 m pool swim, 20 km cycle and 5 km run; individual and relay entries plus a club team competition.
Closed-road triathlon at Willen Lake with sprint and standard distances, open-water swims, traffic-free bike laps and a flat lakeside run in Milton Keynes.
Triathlon event at Emberton Country Park on 20 September 2026 offering middle, standard and sprint distances plus relay and aquabike options with trophies and a 5% booking fee.
Monthly updates for Brackley
Get new running races (and updates) in your inbox every month.
October 2026
Pool swim, an 18 km countryside cycle and a flat riverside run in Stratford-upon-Avon on 4 October 2026.
Multisport event at Salcey Forest featuring Sprint and Standard duathlons plus 5 km and 10 km trail runs on fully off road forest routes.
April 2027
Pool-based triathlon in Stratford-upon-Avon on 18 April 2027 with a 33m heated pool swim, an 18 km bike lap and riverside run; individual and relay options available.
Pool swim, a rolling 20 km bike through Northamptonshire villages and a flat 5 km out-and-back run finishing at Elizabeth Woodville School.
May 2027
Pool-based triathlon at Lutterworth Leisure Centre offering sprint and super-sprint distances with flat bike and run routes through south Leicester countryside.
Team triathlon relay at Box End Lakes with 350 m swim, 7.7 km bike and 1 km run per athlete, offering team and single entry options and on site camping.
A 100 km triathlon at Box End Lakes on 23 May 2027 featuring a 2.2 km swim, 81 km bike and 20 km offroad run with aquabike and relay options.
Triathlon at Box End Lakes on 23 May 2027 offering Sprint, Standard and Centurion distances. Options include aquabike, two to three person relays, non-draft multi-lap courses and on-site camping.
June 2027
A two-day triathlon at Blenheim Palace on June 5-6 2027 with a lake swim, closed-road bike and scenic run through the palace parkland.
July 2027
Teams of three each complete a 750m swim, 23km bike and 5km run in relay format at Box End Park with categories and prizes for top teams.
August 2027
Two triathlon races in Bedford town centre with river swims, country bike routes and multi-lap riverside runs across Olympic and Sprint distances.
September 2027
Triathlon at Box End Lakes on 19 September 2027 offering Sprint, Standard and Middle Distance races plus aquabike and relay options in clear open water.