Brighton
Triathlon Calendar near Brighton 2026-2027
Monthly updates for Brighton
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Brighton for 2026-2027! We've gathered 8 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
A Seal Bay Resort triathlon at Windmill Beach on 04 Oct 2026 with private beach swim, closed road run and mandatory wetsuits.
December 2026
Map and compass adventure in the Surrey Hills on 5 December 2026, with run and bike options for solo entrants or teams and bike hire available.
March 2027
Indoor pool swim with a poolside transition and flat tarmac runs at Littlehampton Wave on 7 March 2027, offering 400m/5 km and 800m/10 km distances.
May 2027
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
Inclusive triathlon in Brighton with pool swims, varied bike and run courses, an event village and accessible facilities.
Monthly updates for Brighton
Get new running races (and updates) in your inbox every month.
July 2027
Pool swim followed by a flat run along Littlehampton seafront on 4 July 2027, with 800m/10km and 400m/5km options and age categories.
A multi-distance triathlon day in Eastbourne on 11 July 2027 with open-water swims, fully closed-road cycling and seaside runs across youth and adult categories.
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.