Boston Marathon 2025 Qualifying Times And Dates. To be accepted into the 2025 race, athletes must have run at least 6:51 faster than. Race organizers announced that registration will take place for next april’s race this year between september 9 and september 13 of this year.

Decide which marathon is best for you by using our comprehensive boston qualifying marathons calendar which includes only races eligible for boston qualifying. This list ranks marathons based on the number of runners who ran under the qualifying standards within the 2025 boston marathon qualifying.