Boston Marathon 2025 Registration Form. Also on monday, the baa announced the official charity program members, which will be made up of 160 organizations raising money for important causes leading up to the race. Registration fee for the 2025 boston half was $100.00 usd.
โ the 2025 boston marathon registration period will open on monday, september 11, 2023, at 10 am est. Learn more 129th boston marathon.