Lehigh Valley Health Network's Via Marathon will be held Sept. 7 and 8 at ArtsQuest Center, Steel Stacks, 101 Founder's Way. There will be races for all abilities and ages. Events and start times are: 5K run 7:30 a.m.; Via walk 9 a.m.; kids's race 10:30 a.m.; Sept. 7 and marathon, 7 a.m.; team relay, 7 a.m.; and the half marathon, 7:15 a.m.; Sept. 8.