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Half Ironman (middle distance) in Europe in Summer

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Race through the beautiful grounds and surrounding area of the stunning Château de Chantilly in the Gauntlet Half Iron Triathlon then celebrate with friends and family in the festival village.
  • Sun 7 Jun 2026
  • €196-€245
Chantilly, France

Chateau de Chantilly | Gauntlet Triathlon

Race through the beautiful grounds and surrounding area of the stunning Château de Chantilly in the Gauntlet Half Iron Triathlon then celebrate with friends and family in the festival village.

  • Chip timing
  • Enter online
  • Age 18 & over
  • 1.9 km lake swimming
  • 90 km road cycling + 1708 ft ascent
  • 21 km road running

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