Work up an appetite for your Thanksgiving feast at Camp Letts’ 14th annual Turkey Chase that helps send deserving kids to camp for a lifetime of memories. Rise early for a 10K race or a 5K run/walk on scenic wooded trails. With door prizes, giveaways, balloon animals, pony rides and a mascot race, Turkey Chase is fun for all ages. rsvp online before Nov. 27 or in person on race day, beginning at 7:30am. 10K race 9am; 5K walk 10:15am at 4003 Camp Letts Rd., Edgewater. $40 for 10K; $35 for 5K; rsvp: 410-919-1410; www.campletts.org.