Track your rides and runs via your iPhone, Android or GPS device, analyze your performance, and compare with friends.
How many kilometers can you run this December?
Challenge Ended: December 31, 2013
Open every month, our mileage training series is there when you need an extra challenge. Whether you start the Challenge on December 1st or join in the last week, set yourself a distance goal and and make it happen.
To keep you motivated along the way, there are five milestone achievement badges to be earned. They start at 40 km and go all the way up to 200 km.
It's time to run the anchor leg of the 2013 Monthly Training Series. Leave it all on the road this month and finish the year strong!