The Hopkinton Center for the Arts’ Wicked Run to $5K will be held virtually on Oct. 31. Participants can “run, walk or dance your way around town.” There will be a costume contest, and those who raise a minimum of $250 will be entered into a drawing for a pair of AirPod Pros. This year’s event also will include a family scavenger hunt — free, but limited spots available — with all finishers entered into a drawing for a $100 Amazon gift card.