Boston Marathon 2025 Dates And Times. Registration for the 129th boston marathon, presented by bank of america, the boston athletic association (b.a.a.) begins tomorrow, september 9 and will run for five days, closing on september 13. 2025 boston marathon course details.
Distances shorter than a full marathon will not be accepted. To be accepted into the 2025 race, athletes must have run at least 6:51 faster than their respective qualifying standard (below).
Boston Marathon 2025 Dates And Times Images References :