An Outdoor Mecca

Iconic Flatirons. Beautiful Boulder. The outdoor playground for endurance athletes. Boulder caters to the outdoor enthusiast and not only provides epic trails and outdoor activities but also world-class dining, shopping, events and craft beer and spirits. Boulder gives you a taste of everything Colorado.

Boulder, Colorado. An Outdoor Mecca.

The 2022 IRONMAN 70.3 Boulder will offer qualifying slots to the 2023 IRONMAN 70.3 World Championships.

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