2013 Bolder Boulder 10K: The BolderBOULDER 10K presented by Crocs, is the 3rd largest running race in the United States and the 7th largest in the world.
The race attracts over 52,000 runners, joggers, walkers and wheelchair racers, and draws professional athletes from around the world to compete for one of the largest non-marathon prize purses in road racing.
The 35th annual BolderBOULDER will be held on Memorial Day, May 27th, 2013.
For more information please visit:
bolderboulder.com .
"Sea level is for sissies!"