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 9 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Pool swim, fast bike loops and a lapped park run at Woking Leisure Centre offering junior and adult triathlon and aquathlon races.
A team relay triathlon at Southwater Country Park on 13 September 2026 featuring a 400m swim, 18km cycle and 3.8km run per athlete with wetsuits compulsory.
Tri Reigate at Buckland Park on 13 September 2026 offers sprint and standard triathlons around a lake and country lanes, supporting Macmillan Cancer Support.
Women-only aquathlon at Shepperton Lake with calm open water swims and flat run laps, offering beginner and step-up distance options plus on-site facilities for participants and spectators.
Hever Castle Multisport Weekend, 26 and 27 September 2026 in Kent, offers triathlon, duathlon, aquabike, swim and run races across multiple distances.
Monthly updates for Horsham
Get new running races (and updates) in your inbox every month.
Sprint and Super Sprint triathlons at Hampton Pool feature pool swims in a 26°C lido, road cycling and runs beside Hampton Court with safety measures for open roads.
May 2027
Pool based triathlon at Tonbridge School Centre on 3 May 2027 offering sprint, standard, aquabike, aquathlon and relay formats.
Club organised event in Sevenoaks with a 400m pool swim, 25 km undulating bike through Kent countryside, and a run through Knole Park past Knole House.
August 2027
Supertri Brighton on 29 August 2027 features Supersprint, Sprint and Olympic triathlon distances on a fast, flat, traffic free seafront course from Hove Lawns along the Promenade.