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Half Ironman (middle distance) in UK in June 2025

Find half ironman (middle distance) near me in UK in June 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Take on a superb middle distance triathlon at the fantastic Grafham Water. Suitable for all abilites, with a challenging, but achievable course, and custom medal at the finish line.
  • Sun 1 Jun 2025
  • £99
  • Sun 1 Jun 2025
  • £99
Huntingdon, Cambridgeshire, UK

ATW Grafman Middle Distance Triathlon

Take on a superb middle distance triathlon at the fantastic Grafham Water. Suitable for all abilites, with a challenging, but achievable course, and custom medal at the finish line.

  • Chip timing
  • Enter online
  • Undulating
  • Age 18 & over
  • 1900 m lake swimming
  • 90 km road cycling + 1844 ft ascent
  • 21 km multi terrain running + 253 ft ascent
The Middle Distance 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 8 Jun 2025
  • £95-£125
  • Sun 8 Jun 2025
  • £95-£125
Weymouth, Dorset, UK

Weymouth Middle Distance Triathlon

The Middle Distance 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
  • 1900 m sea swimming
  • 90 km road cycling
  • 21 km multi terrain running
Previously known as Mount Edgcumbe Triathlon, triathletes of all abilities can experience a truly exceptional coastal venue, finishers medal, t-shirt and memorable day out at a fantastic event.
  • Sun 15 Jun 2025
  • £99
  • Sun 15 Jun 2025
  • £99
Torpoint, Cornwall, UK

Plymouth Triathlon | Middle Distance

Previously known as Mount Edgcumbe Triathlon, triathletes of all abilities can experience a truly exceptional coastal venue, finishers medal, t-shirt and memorable day out at a fantastic event.

  • Chip timing
  • Enter online
  • Age 18 & over
  • 1.9 km sea swimming
  • 90 km road cycling
  • 20 km trail running
Racing through the hills Kielder Forest and on hard-packed trails around the lake, this half distance triathlon is a serious test of endurance.
  • Sun 29 Jun 2025
  • £195-£210
  • Sun 29 Jun 2025
  • £195-£210
Hexham, Northumberland, UK

The Northumbrian | Half Iron Distance

Racing through the hills Kielder Forest and on hard-packed trails around the lake, this half distance triathlon is a serious test of endurance.

  • Chip timing
  • Enter online
  • Hilly
  • Age 18 & over
  • 1.2 miles lake swimming
  • 56 miles road cycling
  • 13.1 miles trail running

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