Triathlons in Wales in June 2025
Find triathlons near me in Wales in June 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.
- Sun 22 Jun
- £229.99-£249.99
- Sun 22 Jun
- £229.99-£249.99
Cardiff Legend (70.3) Triathlon
Situated in the renowned Cardiff Bay, this event stands out as a truly memorable city race. The event village and transition area are on Roald Dahl Plass in front of the Wales Millenium Centre.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 18 & over
- 1900 m lake swimming
- 88 km road cycling
- 21.8 km road running
- Sun 22 Jun
- £115.99-£120.99
- Sun 22 Jun
- £115.99-£120.99
Cardiff Standard Triathlon (World Championship Qualifier)
Situated in the renowned Cardiff Bay, this event stands out as a truly memorable city race. The event village and transition area are on Roald Dahl Plass in front of the Wales Millenium Centre.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 17 & over
- 1500 m lake swimming
- 40 km road cycling
- 9 km road running
- Sun 22 Jun
- £115.99-£140.99
- Sun 22 Jun
- £115.99-£140.99
Cardiff Standard Triathlon (Non Qualifying)
Situated in the renowned Cardiff Bay, this event stands out as a truly memorable city race. The event village and transition area are on Roald Dahl Plass in front of the Wales Millenium Centre.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 17 & over
- 1500 m lake swimming
- 37 km road cycling
- 9 km road running
- Sun 22 Jun
- £98.99-£123.99
- Sun 22 Jun
- £98.99-£123.99
Cardiff Sprint Triathlon
Situated in the renowned Cardiff Bay, this event stands out as a truly memorable city race. The event village and transition area are on Roald Dahl Plass in front of the Wales Millenium Centre.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 15 & over
- 750 m lake swimming
- 18.5 km road cycling
- 4.7 km road running
- Sun 22 Jun
- £88.99-£93.99
- Sun 22 Jun
- £88.99-£93.99
Cardiff Super Sprint Triathlon
Situated in the renowned Cardiff Bay, this event stands out as a truly memorable city race. The event village and transition area are on Roald Dahl Plass in front of the Wales Millenium Centre.
- Chip timing
- Enter online
- Flat
- Traffic free
- Age 15 & over
- 400 m lake swimming
- 9.3 km road cycling
- 2.5 km road running
- Sun 8 Jun
Slateman Triathlon & Duathlon | Legend (70.3) Triathlon
- 1900 m lake swimming
- 92.6 km road cycling
- 23.1 km road running
- Sun 8 Jun
Slateman Triathlon & Duathlon | Standard Triathlon
- 1500 m lake swimming
- 49.9 km road cycling
- 11.9 km road running
- Sun 8 Jun
Slateman Triathlon & Duathlon | Sprint Triathlon
- 750 m lake swimming
- 20 km road cycling
- 5.8 km road running
- Sat 21 Jun
Menai Holiday Cottages Abersoch Triathlon | Olympic Distance Triathlon
- 1500 m sea swimming
- 40 km road cycling
- 10 km multi terrain running
- Sat 21 Jun
Menai Holiday Cottages Abersoch Triathlon | Sprint Distance Triathlon
- 750 m sea swimming
- 20 km road cycling
- 5 km multi terrain running