Your mission is simple: complete 100 Challenge Miles during the month of September through eligible activities such as walking, running, rucking, hiking, cycling, swimming, rowing, roller skating, and more.

Whether you're training for your next race, preparing for military or first responder fitness, improving your health, or simply looking for the motivation to move each day, this challenge is for you.

Move at your own pace. Challenge yourself. Celebrate your progress alongside a community committed to becoming capable of more—one challenge mile at a time.

CHALLENGE DETAILS—

□ Dates: September 1–30, 2026.

□ Goal: Complete 100 Challenge Miles.

□ Location: Anywhere in the world.

□ Open to: All fitness levels.

Every mile counts. Every step matters.

become capable of more.

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Distances

100.0 mi