Horsham
Triathlon Calendar near Horsham 2026-2027
Monthly updates for Horsham
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Horsham for 2026-2027! We've gathered 19 exciting races in the area. Check out our detailed list below to find your next local race.
December 2026
A winter adventure race in the Surrey Hills combining trail running and mountain biking with map and compass navigation, multiple time-based options and bike hire available.
February 2027
March 2027
An indoor-pool swim followed by a seafront run at Littlehampton Wave, offered over two distances with age categories, team prizes, and a charity link.
April 2027
Pool-based triathlon at Pool in the Park, Woking on 25 April 2027 offering multiple race distances for juniors and adults.
Monthly updates for Horsham
Get new running races (and updates) in your inbox every month.
May 2027
Pool based triathlon at Tonbridge School offering sprint and standard formats plus aquabike, aquathlon and relay options, with a race licence required.
East Grinstead Triathlon on 9 May 2027 features pool swims, a 26 km bike through nearby villages and town runs, with relay, Try a Tri and aquabike options.
Multi-discipline event at Sevenoaks Leisure Centre featuring pool swims, a 25 km bike through Kent and run courses through Knole Park.
Triathlon at Arundel Lido on 16 May 2027 with Standard and Sprint options, heated 25m pool swims, a rolling bike course and run routes near the castle.
June 2027
A community-focused triathlon at Patcham High School with pool swims, varied bike and run formats, an event village, and multiple accessibility features.
July 2027
A summer aquathlon at The Wave, Littlehampton combining a 25m pool swim with a flat run course; options are 800m swim with 10k or 400m swim with 5k.
August 2027
Sprint-distance triathlon at Thorpe Park: a 750 m lake swim, 20 km bike and 5 km run with chip timing, medal, free park admission and support for Macmillan.
Supertri Brighton on 29 August 2027 continues the Brighton & Hove Triathlon on the seafront, offering Supersprint, Sprint and Olympic distances on a fast, flat, traffic free course.
September 2027
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.
A multisport weekend at Hever Castle in Kent featuring triathlon, duathlon, aquabike, aquathlon, swim and run races across multiple distances and junior categories.
Pool-based triathlon and aquathlon at Woking Park with multiple junior and adult distances, chip timing, medals and a lapped spectator-friendly run.
October 2027
December 2027
Multiple distance races at Goodwood Motor Circuit on 5 December 2027, on a traffic-free tarmac course with chip-timed results and free race photos.