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Half Ironman (middle distance) in UK in August 2026

Find half ironman (middle distance) near me in UK in August 2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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Complete your own Odyssey on a journey of self-discovery in the Cambridgeshire countryside featuring a swim in the River Ouse, a scenic ride and a run around the beautiful town of St Neots.
  • Sat 8 Aug 2026
  • £130-£150
St. Neots, Cambridgeshire, UK

ATW Odyssey Half Distance Triathlon

Complete your own Odyssey on a journey of self-discovery in the Cambridgeshire countryside featuring a swim in the River Ouse, a scenic ride and a run around the beautiful town of St Neots.

  • Enter online
  • Undulating
  • Age 19 & over
  • 1900 m river swimming
  • 90 km road cycling + 1686 ft ascent
  • 21.1 km road running
  • Sun 30 Aug 2026
Dulverton, Somerset, UK

Wimbleball Triathlon | Middle Distance Triathlon

  • 1900 m lake swimming
  • 92 km road cycling + 5381 ft ascent
  • 21 km road running + 1508 ft ascent

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