Triathlons in UK in June 2026
Find triathlons in UK in June 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 7 Jun 2026
- £135-£175
ATW Grafman Middle Distance Triathlon & Aquabike
One of the country’s most popular middle distance swim-bike-run events, delivered by triathletes for triathletes, at the beautiful and iconic Grafham Water.
- Recycling
- Newcomers
- Event village
- Park
- Rural
- Sustainability policy
- Age 18 & over
- Half Ironman
- Middle aquabike
- Sun 7 Jun 2026
- £70-£90
Dartmouth Triathlon
Swim in the clear waters of Blackpool Sands, then take a scenic coastal bike route featuring Devon's flattest road, then run by a stream. Plus chance to camp on the beach!
- Trees not tees
- Recycling
- Newcomers
- Sustainability policy
- Age 15 & over
- Olympic triathlon
- Sprint triathlon
- Sun 7 Jun 2026
- £2.50-£30
Pendle Pool Triathlon powered by Fort Vale
Come join the Pendle Triathlon for this annual event! Set at West Craven Sports Centre in the beautiful Lancashire countryside.
- Newcomers
- Event village
- Age 15 & over
- Super sprint triathlon
- Sprint triathlon
- Super sprint duathlon
- Sprint duathlon
- Super sprint aquabike
- + 3 more races
- Sun 14 Jun 2026
- £70-£135
Weymouth WMD Triathlon
Whichever distance you choose, this triathlon will not fail to impress. With stunning views of Weymouth nature reserve and a true test of stamina, you'll be beaming with pride at the finish line.
- Newcomers
- Event village
- Coast
- Age 18 & over
- Half Ironman
- Olympic triathlon
- Sprint triathlon
- Sat 20 - Sun 21 Jun 2026
- £28-£245
- 20% off
Cholmondeley Castle Triathlon and Multisport Festival
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.
20% off
- Families
- Newcomers
- Entertainment
- Music
- Event village
- Park
- Rural
- Age 9 & over
- Kids triathlon 5
- Novice triathlon
- Super sprint triathlon
- Sprint triathlon 2
- Olympic triathlon
- + 14 more races
- Sun 21 Jun 2026
- £75-£110
Southend Triathlon
Take on an exciting coastal triathlon in Southend, featuring a sea swim, fast seafront cycle, and scenic run with fantastic crowd support all the way.
- Newcomers
- Event village
- Coast
- Age 18 & over
- Sprint triathlon
- Olympic triathlon
- Relay triathlon
- Standard aquabike
- Sun 28 Jun 2026
- £30-£75
English Riviera Triathlon
Fast, exciting, spectator-friendly racing in the centre of Torquay! Swim from the sheltered Torre Abbey Sands beach, ride a fast and flattish closed-road circuit and run by the sea.
- Families
- Trees not tees
- Recycling
- Newcomers
- Plastic bottle free
- Coast
- Sustainability policy
- Age 11 & over
- Sprint triathlon
- Olympic triathlon
- Super sprint triathlon
- Kids triathlon 2