Course

Ironman 70.3 Hawai'i is a Long distance triathlon consisting of a 1.2 mile swim, 56 mile bike and a 13.1 mile run.

The race is composed of the following distances:

  • Swim – 1.2 miles
  • Bike – 56 miles
  • Run – 13.1 miles

Cutoff Times:

  • Swim course will be CLOSED 1 hour and 15 minutes from start of race.
  • Bike course will be CLOSED 5 hours and 30 minutes from start of race.
  • Run course will be CLOSED 8 hours and 30 minutes from start of race.

Course Information

  • The swim start is at 7:00 a.m. at Hapuna Beach State Park. Water temperature will be approximately 78 degrees F.
  • The bike transition is at Hapuna Beach, the bike course takes athletes out onto the famed Ironman Hawai’i route. Exiting Hapuna Beach, riders will travel the Queen Ka’ahumanu Hwy and then onto Akoni Pule Hwy. The turnaround is in the Hawi Town area. The bike finish is at The Fairmont Orchid Hawai’i.
  • The run start and the finish line are at The Fairmont Orchid Hawai’i.

About the event

Athletes start the day with a swim in the crystal blue waters of Hapuna Beach State Park along the Kohala Coast of the Big Island. Then they take on the challenging 56 mile bike course on the legendary Queen Ka'ahumanu Highway. The day finishes with a 13.1 mile run through paradise.

Ironman Worldwide

Connect to triathletes at Ironman events