Sunday, May 14, 9 a.m.–11 a.m.
Starts: Yacht Harbor Parking Lot (Little Marina Green)
Come celebrate Mother’s Day on a flat, fast, out and back course along paved Great Highway bike path. Free half-mile kids’ run (ages 12 and under) begins after the 5K. $10 (day of race, exact change), 415-978-0837, dserunners.com