Triathlons in South West in May 2026
Find triathlons in South West in May 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sun 3 May
- £21-£59
Tavistock Triathlon
Tavistock Triathlon is for all ages and abilities using the amazing Olympic legacy 50m pool at Mount Kelly with quiet rolling roads for the bike and the disused railway line for the run. What a venue!
- Olympic triathlon
- Sprint triathlon
- Super sprint triathlon
- Kids triathlon 5
- Sun 3 May
- FREE-£75
Oldbury White Horse Sprint Triathlon Events
Pool-based swim, followed by a ride and run through the Wiltshire countryside, with multisport options and family-friendly race day vibes.
- Sprint triathlon
- Sprint duathlon
- Sprint aquabike
- Sprint aquathlon
- Fun run
- Sun 17 May
- £67-£135
Roadford Lake Triathlon
Triathlon and swim events at Roadford Lake, offering a range of distances to suit all ability levels in a safe environment, with camping options to enjoy the area after your event.
- Sprint triathlon
- Olympic triathlon
- Half Ironman
- Sat 23 May
- FREE-£63
Cotswolds Lake 62 Spring Events
Swim in a private Cotswolds lake, ride scenic country roads and run within an exclusive venue at this family-friendly multisport spring event.
- Sprint triathlon
- Sprint duathlon
- Sprint aquabike
- Sprint aquathlon
- Fun run
- + 1 more race
- Sun 24 May
- £45
The Dorchester Sprint Triathlon
Bike past historic landmarks, and run beside the Great Feild at Poundbury. As you finish each leg of the course, you’ll get closer to the crowds of people cheering you on at that final stretch.
- 300 m pool swimming
- 21 km road cycling + 792 ft ascent
- 5 km road running + 147 ft ascent