Machen
Triathlon Calendar near Machen 2026-2027
Monthly updates for Machen
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Explore the top triathlons near Machen for 2026-2027! We've gathered 9 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
Middle distance triathlon in Port Talbot with a relay option, junior aquathlon and a charity Mini Mile supporting the Teleri Mia Foundation.
A beginner-focused Swim-Bike-Run-Mini triathlon at Tockington Manor with a 200 m pool swim, 10 km bike on mostly flat roads and a 3 km run on sports pitches. Entries are limited and a waiting list is in operation.
T25 triathlon at Lydney Lido with a 400 m swim, 20 km bike and 4/5 km run in Lydney, Gloucestershire, plus a finisher's medal.
September 2026
Short Swim Bike Run MINI duathlon at Tockington Manor School with two short course options, grassy field runs and a 5 km bike loop on quiet lanes, limited to a small field and marshalled with first aid support.
October 2026
Pool-based triathlon in Lydney offering Sprint and Olympic distances, chip timing, secure transitions and scenic but hilly bike routes.
A sprint triathlon in Porthcawl on 11 October 2026 with a 750 m harbour swim, a four lap bike circuit and a two lap 5 km coastal run finishing in the harbour.
March 2027
A duathlon at Margam Country Park combining trail runs around the castle and lake with rolling road bike courses featuring short climbs and fast flat sections.