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Olympic triathlons (standard distance) in UK in June 2026

Find olympic triathlons (standard distance) 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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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!
  • Sun 7 Jun 2026
  • £85
Dartmouth, Devon, UK

Dartmouth Triathlon | Standard

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!

  • Chip timing
  • Enter online
  • Age 15 & over
  • 1500 m sea swimming
  • 40 km road cycling + 2134 ft ascent
  • 10 km road running + 456 ft ascent
The Classic 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.
  • Sun 14 Jun 2026
  • £80
Weymouth, Dorset, UK

Weymouth WMD Triathlon | Weymouth WMD Classic Triathlon

The Classic 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.

  • Chip timing
  • Enter online
  • Undulating
  • Age 18 & over
  • 1500 m sea swimming
  • 40 km road cycling + 1040 ft ascent
  • 10 km multi terrain running + 132 ft ascent
Take on an exciting coastal Standard Triathlon in Southend, featuring a sea swim, fast seafront cycle, and scenic run with fantastic crowd support all the way.
  • Sun 21 Jun 2026
  • £90
Southend-on-Sea, Essex, UK

Southend Triathlon | Standard Triathlon

Take on an exciting coastal Standard Triathlon in Southend, featuring a sea swim, fast seafront cycle, and scenic run with fantastic crowd support all the way.

  • Chip timing
  • Enter online
  • Age 18 & over
  • 1500 m sea swimming
  • 40 km road cycling
  • 10 km road running
Dive into the ATW Stewartby Lake Standard Triathlon – a flat, fast and friendly race offering stunning lake views, smooth roads, and PB potential.
  • Sun 21 Jun 2026
  • £94-£115
Bedford, Bedfordshire, UK

ATW Stewartby Lake Standard Triathlon

Dive into the ATW Stewartby Lake Standard Triathlon – a flat, fast and friendly race offering stunning lake views, smooth roads, and PB potential.

  • Enter online
  • Flat
  • Traffic free
  • Age 17 & over
  • 1500 m lake swimming
  • 37 km road cycling + 316 ft ascent
  • 10 km road running + 104 ft ascent
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.
  • Sun 21 Jun 2026
  • £100-£125
Malpas, Cheshire, UK

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

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