Boston Marathon 2025 Qualifying Times And Dates. A breakdown of boston marathon qualifying standards for 2026 can be found below, while a historical breakdown of qualifying times can be found here. The qualifying window for the 130th boston marathon, scheduled for april 20, 2026, will open on sept.

Find detailed race information including course difficulty, average temperatures,. Boston—the boston athletic association (b.a.a.) today began notifying qualified applicants of their acceptance into the 129th boston marathon presented by bank of america.