The Best Races - Aurora

The National Singles Day: Singles & Friends Running event will take place in Aurora, Colorado, on September 27, 2025. This exciting running event features various distances, including a 5K, 10K, and a half-marathon (13.1 miles), along with a virtual run option and a family-friendly 1-mile fun run. Participants of all ages and paces are welcome, promoting a supportive and social atmosphere.

Each registration includes a swag bag with a running t-shirt, finisher's medal, and other goodies. The event aims to foster connections among fitness enthusiasts while encouraging a healthy lifestyle. Visit the organization's website for the most recent information.