The Best Races - San Diego

The Muffin Marathon 5K/10K/13.1 in San Diego is a fun and inclusive running event held at Liberty Station, Dewey Road. Scheduled for June 21, 2025, it offers multiple race distances including 5K, 10K, and a half-marathon (13.1 miles), plus a family-friendly 1-mile fun run and a virtual run option. The event welcomes all ages and paces, encouraging both running and walking in a supportive, stress-free environment without timing chips.

Participants receive a swag bag with a running T-shirt, finisher’s medal, towel, and digital training pack, with race bibs provided on race day. The race promotes community involvement through local run clubs and charity initiatives. Visit the organization's website for the most recent information.