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

Mark Surfas
Member since August 10, 2009


calories burned 64


calories burned 815


calories burned 59,619

Join Mark Surfas on Runkeeper!

Sign up and join Mark Surfas today!

Sign Up With Email

Download Runkeeper

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