Boston Marathon 2025 Qualifying Window Schedule
Boston Marathon 2025 Qualifying Window Schedule. More details regarding the 2026 race registration will be. The qualifying window for the 130th boston marathon, scheduled for april 20, 2026, will open on sept.
For the 2025 boston marathon, the qualifying window began on september 1, 2023 and was open through september 13, 2024. Decide which marathon is best for you by using our comprehensive boston qualifying marathons calendar which includes only races eligible for boston qualifying.