The “charm city 20 miler” phrase refers to a specific organized running event held in Baltimore, Maryland. It is characterized by its distance of 20 miles, a length often used by runners preparing for a full marathon (26.2 miles). The event’s name incorporates a local nickname for Baltimore, “Charm City,” indicating its location and regional connection.
This type of race serves as a crucial training component for marathon participants. The distance allows runners to acclimate to the physical and mental demands of longer runs, build endurance, and practice their pacing and nutrition strategies before the marathon itself. Historically, such events have gained popularity as marathon running has become more widespread, offering structured and supported opportunities for long-distance training.
