The Parks & Recreation Department’s annual Jack-O’-Lantern Jog will be held Sunday, Oct. 27, beginning at the fire station at 1 p.m. Registration for the 5K starts at 11:30 a.m. at the recreation center. Participants can also register in advance at RunRhody.com. Awards will be given to the top three male and female finishers in each of the seven age categories. There will also be prizes for best costumes.