17 Triathlons in Dorset

Find triathlons in and around Dorset for 2024/2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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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 2 Jun
  • £70-£125
Weymouth, Dorset, UK

Weymouth Middle Distance (The 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.

  • Half Ironman
  • Olympic triathlon
  • Sprint triathlon
  • Sat 8 Jun
  • £45-£60
Bournemouth, Dorset, UK

Salty Sea Dog Triathlon – June

The super successful Saturday morning beach triathlons have a new location!

  • Super sprint triathlon
  • Sprint triathlon
  • Sun 16 Jun
  • £70-£90
Poole, Dorset, UK

Sandbanks Sprint Triathlon

750m Sea Swim, 26km Bike, 5km Beach Run

  • Sprint triathlon
  • Sprint aquathlon
  • Sprint aquabike
  • Sun 30 Jun
  • £60-£170
Swanage, Dorset, UK

The Original Swanage Triathlon Festival

The Original Swanage Triathlon Festival is set in the seaside town of Swanage which resides in an area of outstanding beauty know as The Isle of Purbeck in Dorset.

  • Standard aquabike
  • Sprint aquathlon
  • Sprint triathlon
  • Olympic triathlon
  • Half Ironman
  • Sat 6 Jul
  • £45-£60
Bournemouth, Dorset, UK

Salty Sea Dog Triathlon – July

The super successful Saturday morning beach triathlons have a new location!

  • Super sprint triathlon
  • Sprint triathlon
  • Sat 10 Aug
  • £45-£60
Bournemouth, Dorset, UK

Salty Sea Dog Triathlon – August

The super successful Saturday morning beach triathlons have a new location!

  • Super sprint triathlon
  • Sprint triathlon
  • Sun 8 Sep
  • £70-£90
Bournemouth, Dorset, UK

Bournemouth International Triathlon

Bournemouth has been selected to host the Great Britian Age Group 2025 Team Qualifier for the European Championships!

  • Sprint aquathlon
  • Standard aquabike
  • Sprint triathlon
  • Olympic triathlon
  • Sun 22 Sep
  • £70-£90
Poole, Dorset, UK

Sandbanks Sprint Triathlon

750m Sea Swim, 26km Bike, 5km Beach Run

  • Sprint aquathlon
  • Sprint aquabike
  • Sprint triathlon
  • Sun 15 Sep
  • £335-£500
Weymouth, Dorset, UK

IRONMAN 70.3 Weymouth

Jewel of the Jurassic Coast

  • 1.2 miles sea swimming
  • 56 miles road cycling
  • 13.1 miles road running

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