The first Run For Your Lives takes place today in Baltimore.  Run For Your Lives is a 5K Obstacle course similar to the Warrior Dash, but with an added twist.  All along the race course, zombies will be trying to eat you.  Right now, there are 7 other races slated for next year, including Atlanta, Boston, Indianapolis, Austin, Seattle, and LA.  Tickets run from $57-$87 depending on how early you sign up, so if you like running, and like zombies, this is the race for you.

CNN has an article about it here.