2025 Boston Marathon Registration Process
2025 Boston Marathon Registration Process. Registration details for that race will be announced following. The qualifying window for the 130th boston marathon, scheduled to take place on april 20, 2026, began on september 1, 2024.
The 2025 boston marathon qualifying window began on september 1, 2023, and will close at 5:00 p.m. Et on friday, september 13, 2024.