Prove your strength by singing and running your way to victory. The person with the fastest 2 mile run by 5/10/2012 wins. Think you’ve got what it takes? Strap on your Frees and sing while you run your way through Nike’s Free Run Karaoke Challenge. Join the Challenge at http://gonike.me/karaoke  and log your miles from now through May 10th using Nike+. Nike even created a mix to get you up and running. Download it here: http://gonike.me/karaokemix .
Don’t forget, the runner with the fastest 2 mile run using Nike + wins. Run Stronger. #MakeItCount