Pi Day Race Full Marathon

The Pi Day Race is a vibrant running event taking place on March 15, 2025, in San Diego, CA, organized by Milestone Running in collaboration with Birney Elementary School and On Running. This event features multiple race options, including a 6-hour race, full marathon, half marathon, and a 3.14-mile kids race, all set on a scenic 3.14-mile loop. Participants can enjoy food vendors, music, and raffles, creating a festive atmosphere for runners and spectators alike.

A suggested donation of $20 is requested to participate, with all proceeds supporting Birney Elementary. Visit the organization's website for the most recent information.