Marc Kollenhof is using Runkeeper to track their running, walking and biking activities and you should too!

Marc Kollenhof
Member since September 20, 2011


calories burned 126


calories burned 1,639


calories burned 52,447

Join Marc Kollenhof on Runkeeper!

Sign up and join Marc Kollenhof today!

Sign Up With Email

Download Runkeeper

Runkeeper on the Apple App Store Runkeeper on the Google Play Store