Event News

Register onsite for the 2009 Phoenix Undy 5000.

View the race times for the 2009 Dallas Undy 5000.

Read coverage of the 2009 Dallas Undy 5000.

Read the summary of the Philadelphia Undy 5000.

Watch the humorous educational video created by South Park writer and producer Toby Morton. Called "Your Colon and You: Getting to the Bottom of It," the short cartoon debuted at the Denver Undy 5000.