Coming October 25, 2015. Have a wicked good time at the Wicked Halloween Run in Plymouth, Michigan! Choose from a 10K , 5K or Monster Mile course or if you’re a glutton for punishment, the Wicked Double with both the 10K and 5K together. Costumes are encouraged, and there will be awards, medals, and a Monster Mash Party with music and a buffet to celebrate the runners. Time to prep for the Halloween festivities!