The 5K race is a 3.1 mile run/walk that begins and ends at the Chambersburg YMCA. The Pump-n-Run challenges those individuals who not only work hard on the road but hit the weights too. The 1K Fun Run is designed for kids and adults of all ages. The Pump portion is from 7:30-8:30 a.m., the 5K Run begins at 9:00 a.m. and the 1K Fun Run begins at 10:00 a.m.