1. Arlington Million
Photo: Courtesy of Arlington Million
2. Shamrock Shuffle
Photo: Courtesy of Bank of America Shamrock Shuffle 8K
3. Bike the Drive
Photo: Courtesy of MB Financial Bank Bike the Drive
4. Komen Chicagoland Race for the Cure
Photo: Courtesy of Susan G. Komen Race for the Cure
5. Life Time Tri
Photo: Courtesy of Life Time
6. AIDS Walk & Run Chicago
Photo: Dan Paterno
7. L.A.T.E. Ride
Photo: Courtesy of Special Events Management
8. Law Enforcement Torch Run's Polar Plunge
Photo: Courtesy of Law Enforcement Torch Run's Polar Plunge
9. Race to Mackinac
Photo: MISTE Photography
10. Pets Are Worth Saving's Run for Their Lives
Photo: Claire Demos