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Olympic triathlons (standard distance) in UK in August 2026

Find olympic triathlons (standard distance) in UK in August 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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Take on this Standard Triathlon and enjoy the opportunity to race around the unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.
  • Sat 8 Aug 2026
  • £99-£120
Windsor, Buckinghamshire, UK

Dorney Triathlon | August | Standard Triathlon

Take on this Standard Triathlon and enjoy the opportunity to race around the unique and inspiring Olympic venue! Great water quality and flat, scenic grounds.

  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Age 17 & over
  • 1500 km lake swimming
  • 38 km road cycling
  • 10 km road running
Stunning riverside venue! Swim in the beautiful River Ouse, cycle through scenic villages and run around Riverside Park in a Standard Triathlon.
  • Sat 8 Aug 2026
  • £96-£117
St. Neots, Cambridgeshire, UK

ATW St Neots Standard Triathlon | Race 2

Stunning riverside venue! Swim in the beautiful River Ouse, cycle through scenic villages and run around Riverside Park in a Standard Triathlon.

  • Chip timing
  • Enter online
  • Age 17 & over
  • 1500 m river swimming
  • 45 km road cycling
  • 10 km road running
Be part of a UK first. This isn’t just another Standard triathlon - it’s the first event of its kind where you decide the distance, from sprint to full, and race your way.
  • Sat 8 Aug 2026
  • £96-£117
St. Neots, Cambridgeshire, UK

ATW First To Full Triathlon Festival | Standard Distance Triathlon

Be part of a UK first. This isn’t just another Standard triathlon - it’s the first event of its kind where you decide the distance, from sprint to full, and race your way.

  • Chip timing
  • Enter online
  • PB
  • Age 17 & over
  • 1500 m river swimming
  • 45 km road cycling
  • 10 km road running
A superb triathlon venue which hosted Ironman 70.3 for ten years! Experience dramatic hills, pristine open water and wild Exmoor scenery in a tough, rewarding Standard Triathlon.
  • Sun 30 Aug 2026
  • £76
Dulverton, Somerset, UK

Wimbleball Standard Triathlon

A superb triathlon venue which hosted Ironman 70.3 for ten years! Experience dramatic hills, pristine open water and wild Exmoor scenery in a tough, rewarding Standard Triathlon.

  • Chip timing
  • Enter online
  • Age 17 & over
  • 1500 m lake swimming
  • 46 km road cycling
  • 10 km road running

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