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Relay triathlons in South West in Summer

Find relay triathlons in South West in Summer - 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
  • £70-£90
Dartmouth, Devon, UK

Dartmouth Triathlon | Sprint

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
  • 750 m sea swimming
  • 20 km road cycling + 1067 ft ascent
  • 5 km road running + 228 ft ascent
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.
  • Sun 14 Jun 2026
  • £80-£195
Weymouth, Dorset, UK

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
A fast, exciting, spectator-friendly, draft-legal Sprint Triathlon in Torquay! Swim from the sheltered Torre Abbey Sands beach, ride a fast and flattish closed-road circuit and run by the sea.
  • Sun 5 Jul 2026
  • £64-£70
Torquay, Devon, UK

English Riviera Triathlon | Sprint

A fast, exciting, spectator-friendly, draft-legal Sprint Triathlon in Torquay! Swim from the sheltered Torre Abbey Sands beach, ride a fast and flattish closed-road circuit and run by the sea.

  • Chip timing
  • Enter online
  • Undulating
  • Age 15 & over
  • 750 m sea swimming
  • 20 km road cycling + 656 ft ascent
  • 5 km road running + 135 ft ascent
Swim, bike, and run through an iconic city backdrop with a flat, fast course and incredible atmosphere — one of the UK's most-popular 'closed-road' Standard triathlons.
  • Sun 12 Jul 2026
  • £85-£105
Bristol, Somerset, UK

ATW Bristol Standard Triathlon

Swim, bike, and run through an iconic city backdrop with a flat, fast course and incredible atmosphere — one of the UK's most-popular 'closed-road' Standard triathlons.

  • Chip timing
  • Enter online
  • Traffic free
  • Age 17 & over
  • 1500 m lake swimming
  • 42 km road cycling + 144 ft ascent
  • 10 km road running + 174 ft ascent

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