The inaugural event in the spring was so successful that organizers decided to hold another muddy race in the fall. A 5K-course filled with mud, water, hills and obstacles returns as well as a new, longer course. Participants can enters as teams or as individuals.
Waterbridge in Carolina Forest, 473 Starlit Way. Saturday, 8 a.m. $20-$140. (843)712-2618, www.dirtymyrtlemudrun.com