The annual Lehigh Valley Health Network VIA Marathon will be held Sept. 6 and 7. Events begin at 7:30 a.m. Sept. 6 and will be held at Arts Quest, Steel Stacks, 101 Founders Way. The Sept. 7 event begins 7:10 a.m. and will be held at the hospital's main campus, Cedar Crest Blvd. and Interstate 78. Volunteers are needed. Call 484-239-4030 or visit viamarathon@ vianet.org for schedules, registration and volunteer forms.