Olympic triathlons (standard distance) in UK in June 2025
Find olympic triathlons (standard distance) near me in UK 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 15 Jun
- £65
- Sun 15 Jun
- £65
Plymouth Triathlon | Standard
Previously known as Mount Edgcumbe Triathlon, triathletes of all abilities can experience a truly exceptional coastal venue, finishers medal, t-shirt and memorable day out at a fantastic event.
- Chip timing
- Enter online
- Age 17 & over
- 1500 m sea swimming
- 40 km road cycling
- 10 km trail running
- Sun 15 Jun
- £99-£120
- Sun 15 Jun
- £99-£120
ATW Stewartby Lake Standard Triathlon
Located at the Stewartby Sailing Club this venue is perfect for a Standard Triathlon and was host to a sold-out GB team qualifier event in 2023, with probably the fastest bike leg in the country!
- Enter online
- Flat
- Traffic free
- Age 17 & over
- 1500 m lake swimming
- 37 km road cycling
- 10 km road running
- Sun 22 Jun
- £120.99
- Sun 22 Jun
- £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 + 146 m ascent
- 9 km road running + 111 ft ascent
- Sun 22 Jun
- £120.99-£140.99
- Entries close soon
- Sun 22 Jun
- £120.99-£140.99
- Entries close soon
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 18 & over
- 1500 m lake swimming
- 40 km road cycling + 479 ft ascent
- 9 km road running + 111 ft ascent
- Sun 22 Jun
- £125-£165
- Sun 22 Jun
- £125-£165
Cholmondeley Castle | Olympic Triathlon
Get active in the beautiful grounds and surrounding area of stunning Cheshire in the discipline of your choice! Bring your friends and celebrate completing your challenge in the festival village.
- Chip timing
- Enter online
- Age 17 & over
- 1.5 km lake swimming
- 42 km road cycling
- 10.5 km road running
- Sun 29 Jun
- £75
- Sun 29 Jun
- £75
English Riviera Triathlon | Standard
Start with a great sea swim in warm waters then on to the bikes for a closed road and flat bike leg. Finally there's a run with views of the sea. Torre Abbey Sands has excellent water quality.
- Chip timing
- Enter online
- Undulating
- Age 17 & over
- 1500 m sea swimming
- 40 km road cycling
- 10 km road running
- Sun 15 Jun
Royal Windsor Triathlon | Olympic Distance
- 1500 m river swimming
- 40 km road cycling
- 10 km road running
- Sun 15 Jun
Alderford Triathlon | Olympic & Relay
- 1500 m lake swimming
- 40 km road cycling
- 10 km trail 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
- Sun 29 Jun
Ultimate Quarter Triathlon
- 0.6 mile pool swimming
- 28 miles road cycling
- 6.5 miles road running
- Sun 29 Jun
Ullswater Epicman Triathlon & Duathlon | Triathlon - Standard Distance
- 1500 m lake swimming
- 44 km road cycling
- 10 km road running