Half Ironman Calendar 2025
Half Ironman Calendar 2025. In total, this adds up to a. Swim 1.2 miles, bike 56 miles, run 13.1 miles. Swim 1.2 miles, bike 56 miles, run 13.1 miles. Celebrate the 20th anniversary of the ironman 70.3 hawai`i triathlon in 2025.