On Sunday, Sept. 13, join your fellow Metro Detroit runners and walkers for Run Wild for the Detroit Zoo! The event includes a 5K, 10K and 1.5-mile Fun Walk, plus a Too Wild! 5K+10K combo. The first race of the day is the 5K run, which begins at 8 a.m. Race registration costs $22 to $57, depending on the race and when you register. For further information, or to register for a race, visit http://www.detroitzoo.org.