Work off some holiday pounds by training for North Myrtle Beach’s 29th annual Winter Run Jan. 21. The event will begin at 9 a.m. and feature 5k and 15k runs. The course starts and ends on Main Street, and includes a loop of flat roads involving portions of Ocean Boulevard, Highway 17, Sea Mountain Highway and other streets. Registration fees start at $25. For more information, please call Gregg Barnhill at (843) 280-5673.