Triathlons in South West in May 2025
Find triathlons near me in South West in May 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
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Click an event for full event details, location, route, sustainability, what's included and how to enter.
- Mon 5 May
- £22-£59
- Mon 5 May
- £22-£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!
- Trees not tees
- Recycling
- Dogs allowed
- Rural
- Sustainability policy
- Age 5 & over
- Olympic triathlon
- Sprint triathlon
- Novice triathlon
- Kids triathlon 5
- Sun 18 May
- £58-£135
- Sun 18 May
- £58-£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.
- Families
- Trees not tees
- Recycling
- Newcomers
- Event village
- Rural
- Sustainability policy
- Plastic-free event
- Age 15 & over
- Sprint triathlon
- Olympic triathlon
- Half Ironman
- Sun 25 May
- £41.50
- Sun 25 May
- £41.50
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.
- Newcomers
- Enter online
- Undulating
- Event village
- Plastic-free event
- Age 16 & over
- 300 m pool swimming
- 21 km road cycling
- 5 km road running
- Sun 4 May
Oldbury White Horse Sprint Events
- Sprint triathlon
- Sprint duathlon
- Sprint aquabike
- Sprint aquathlon
- Fun run
- Sun 4 May
BUCS Triathlon: Sprint & Mixed Relay Championships
- Sprint triathlon
- Relay triathlon
- Sun 11 May
Morans Junior Aquathlon & Triathlon
- Kids triathlon 5
- Kids aquathlon 5
- Sun 11 May
Royal Wootton Bassett Triathlon
- 400 m pool swimming
- 20 km road cycling
- 5 km road running
- Wed 14 May
South West Maritime Triathlon Series - Race 1
- Sprint triathlon
- Sprint duathlon
- Sun 18 May
51fiver Cotswold Standard Triathlon
- Olympic triathlon
- Standard aquabike
- Wed 21 May
Cotswolds Lake 62 Evening Triathlon Series - Race 1
- Super sprint triathlon
- Super sprint duathlon
- Super sprint aquabike
- Sprint aquathlon
- Sat 24 May
Cotswolds Lake 62 Spring Events
- Sprint triathlon
- Sprint duathlon
- Sprint aquabike
- Sprint aquathlon
- Fun run
- + 1 more race
- Mon 26 May
Westonbirt Sprint Triathlon
- 400 m pool swimming
- 22 km road cycling
- 5 km road running
- Sat 31 May
Marazion Triathlon: The Kernowman
- Olympic triathlon
- Half Ironman
- Middle aquabike
- Super sprint triathlon