8:30 a.m. – St. Luke’s Presbyterian Church holds its annual 5K/10K Tartan Trot, benefiting outreach efforts close to home and around the world. 1-mile run goes off at 8 a.m.; Tot Trot at 9:45 a.m. Both 5 and 10K are Peachtree Road Race qualifiers. $30; $15 for 1-mile. Awards, t-shirts for entrants. Space limited to 1,500 participants. Rain or shine. Vehicle parking in Dunwoody Village; shuttle buses available. St. Luke’s Presbyterian Church, 1978 Mount Vernon Rd., Dunwoody, 30338. To register or to learn more, go to: www.tartantot.com.