Challenge Expired


August 31 - September 30

Take your fitness routine up a notch. Use the September 25K challenge to find a workout rhythm. When and how you break up the distance is up to you. Just remember to complete it before the end of the month!


Completing a workout is a great feeling. Completing a month-long workout challenge? Even better! Now rest up to earn more endorphins next month.

Running, cycling, hiking, walking, and wheelchair activities are eligible. GPS, Stopwatch, and manually-logged activities are eligible.

Terms and conditions apply

More Details

Looking for more? This month, you can join multiple challenges to keep you moving. And keep in mind your activities will count for any challenge you join, so set the bar and get going!

I’m going to #TrainWithRunkeeper and rack up 25K this September. Let’s do it together. 💪

By clicking the link above and joining the challenge, you acknowledge that you have read and agreed to the Runkeeper Privacy Policy, Terms and Conditions of Use, and the Official Challenge Rules.