Boston Marathon 2025 Qualifying Times 2025. More details regarding the 2026 race registration will be released after the 2025 marathon. The boston marathon registration window for the 2025 boston marathon opens on september 1, 2023, and closes on september 13, 2024.

The qualifying times and standards for the boston marathon 2025 are of essence to every athlete who would seek to compete in this feat event. Runners had to be 6:51 faster than the qualifying time for their age group and gender to secure a bib for the 2025 boston marathon.