World Major Marathons 2025 Locations. In 2025, runners can choose from iconic marathon majors, scenic city races, or hidden gems that showcase some of the world’s most beautiful landscapes. Want to know everything about the world major marathons?

Chicago, boston, new york, tokyo, london, and. Big six world marathon majors 2025 races, schedule dates, registrations, route, course, entry info, field size & more.