Boston Marathon 2025 Registration Dates

Boston Marathon 2025 Registration Dates. 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. The registration window usually opens in the september before the race in april, with the entry fee for the 2020 event being $205 for united states residents and $255 for.

Race organizers announced that registration will take place for next april’s race this year between september 9 and september. The 2025 boston marathon qualifying window began on sept.