Jenna Morasca (left) and Ethan Zohn (right), both former winners of the CBS reality series “Survivor” and competitors on “The Amazing Race,” high-five Mickey Mouse as they take a training run Jan. 6, 2012 at Disney’s Hollywood Studios theme park in Lake Buena Vista, Fla. The real-life couple will join thousands of athletes from around the world tomorrow to run the annual Walt Disney World Half Marathon.

They are running to raise awareness to the “Survivor Stand Up 2 Cancer” project. Part of the “runDisney” series of events, the half marathon is part of the Walt Disney World Marathon Weekend currently taking place at the Florida vacation resort.