In 291 days

IRONMAN 70.3 Boulder

Name: IRONMAN 70.3 Boulder
Start: 2027-06-12T00:00:00+00:00
Location: Boulder, CO, USA

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Event

Boulder, CO, USA

12/06/27

Race Distances

70.3 113km

Swim 1.9km · Bike 90km · Run 21.1km

Course & conditions

SwimLake

BikeHilly

RunHilly

High air8°C / 47°F

Low air-3°C / 27°F

Go up the backdrop of the iconic Flatirons and the Sleeping Boulder, IRONMAN 70.3 Boulder invites athletes to rise to the challenge who course that includes strength, strategy, and stamina, with high elevations, strong terrain, and a community that pushes you to reach new heights. Are you ready to rise to the challenge?