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Longhorn Ironman 70.3 - Swim Course

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Longhorn Ironman 70.3
Swim Course
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Swim 1.2 miles

The Longhorn Ironman 70.3 swim course is a one loop swim course in Lake Walter E. Long. The course follows a counter clockwise triangle direction.

  • average water temperature on race day is 76-82 degrees F
  • fresh water
  • wave start - approximately 120 participants per wave