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Triathlons in South West in September 2025

Find triathlons near me in South West in September 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Situated off the World Heritage Site Jurassic Coast, this race is a first-timer favourite, featuring sandy beaches, spectacular coastline and the stunning Dorset countryside.
  • Sun 14 Sep
  • 1 charity
  • Sun 14 Sep
  • 1 charity
Weymouth, Dorset, UK

IRONMAN 70.3 Weymouth charity places

Situated off the World Heritage Site Jurassic Coast, this race is a first-timer favourite, featuring sandy beaches, spectacular coastline and the stunning Dorset countryside.

  • Enter online
  • Traffic free
  • Event village
  • Coast
  • Age 18 & over
  • 1.2 miles sea swimming
  • 56 miles road cycling
  • 13.1 miles road running
Triathlons at Dawlish Warren, a safe and supported environment for sea swimming, with a range of triathlon distances to offer a great challenge in a scenic location.
  • Sun 21 Sep
  • £42-£61
  • Sun 21 Sep
  • £42-£61
Dawlish, Devon, UK

Dawlish Triathlon

Triathlons at Dawlish Warren, a safe and supported environment for sea swimming, with a range of triathlon distances to offer a great challenge in a scenic location.

  • Families
  • Trees not tees
  • Newcomers
  • Coast
  • Sustainability policy
  • Plastic-free event
  • Age 15 & over
  • Super sprint triathlon
  • Sprint triathlon
The Salcombe Brewery Sprint Triathlon takes place from North Sands and consists of a 700m swim, 19km cycle and a 3km trail run to finish.
  • Sun 28 Sep
  • £65
  • Sun 28 Sep
  • £65
Salcombe, Devon, UK

Salcombe Brewery Co Sprint Triathlon

The Salcombe Brewery Sprint Triathlon takes place from North Sands and consists of a 700m swim, 19km cycle and a 3km trail run to finish.

  • Newcomers
  • Enter online
  • Event village
  • Age 18 & over
  • 700 m sea swimming
  • 19 km road cycling
  • 3 km trail running

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