Where: Crown Center, 2450 Grand Boulevard, Kansas city, MO 64108
When: Saturday, June 3 from 5 a.m. to noon (2-5 hour shifts available)
Size: 300 volunteers needed
Details: Volunteers can serve at the start line, finish line, or post race party at Crown Center for the 10K and Half-Marathon. Course marshals volunteer along the route and ensure runners' safety. Hospital Hill Run is the oldest road race in Kansas City with nearly 9,000 athletes each year, and has raised hundreds of thousands of dollars for local charities.