Sunday, Oct. 19, 8 a.m. – Certified as a Peachtree Road Race qualifier 2015, this 5K begins and ends at Perimeter Mall. The course is designed for runners—a fast and challenging course. The 1-mile Fun Run begins at 9 a.m.; Tot Trot, for ages 2-5, at 9:15 a.m. 5K, $25-$35; 1-mile, $15-$20. Music, awards, door prizes, refreshments. 4400 Ashford Dunwoody Rd., NE, Atlanta, 30346. Register and learn more at: www.rundunwoody.net.