2025 Boston Marathon Registration. The qualifying window for the 130 th boston marathon presented by bank of america, to be held april 20, 2026, opened on september 1, 2024, and will run through the. The qualifying window for the 130th boston marathon presented by bank of america, to be held april 20, 2026, opened on september 1, 2024, and will run through the end of registration week in september 2025.

The 2025 boston marathon qualifying window began on september 1, 2023, and will close at 5:00 p.m. Hi folks, the boston marathon will take place on monday, april 21st, 2025.