Boston 2025 Qualifying Times. Check out our running total of 2025 boston qualifiers and comparison to last year's numbers or our 50 best boston qualifying marathons in 2023. View the number of runners who have qualified for the 2025 boston marathon in eligible races and compare those numbers with the number and percentage of runners who qualified for the 2024 boston marathon.
The qualifying window for the 129th boston marathon, scheduled to take place on april 21, 2025, began on september 1, 2023. So if you want to race boston in 2025, youโd need to run a qualifying time at an eligible race between september 1, 2023 and september 13, 2024.
