Colchester
Triathlon Calendar near Colchester 2026-2027
Monthly updates for Colchester
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Colchester for 2026-2027! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.
May 2027
Multi-discipline event at Hanningfield Reservoir near Chelmsford featuring sprint and standard triathlons, aquabikes and open water swim with live chip timing and free parking.
Sprint and Super Sprint triathlons at Trifarm lake in the Chelmer Valley with open water swims, an 18 km hilly bike including North Hill, and lap-based runs.
July 2027
Multi-distance triathlon at Promenade Park Maldon featuring a Middle Distance Odyssey plus standard and sprint races, with Aquabike and relay options and tidal river swim.
Multidistance triathlon in Southend on 11 July 2027 with swim, bike and run options plus aquabike, relay and duathlon; chip timing and water safety provided.
Multi-distance triathlon in Felixstowe on 18 July 2027 featuring pool and sea swims, a Suffolk countryside bike route and a flat esplanade run.
Monthly updates for Colchester
Get new running races (and updates) in your inbox every month.
September 2027
Triathlon at Trifarm in Chelmsford on 5 September 2027 with Sprint and Super Sprint options featuring a lake swim, an 18km hilly bike and multi lap runs.