Boston Marathon 2025 Entry Rules. Tens of thousands of athletes from around the world will return to boston on april 21, 2025 for the 129th boston marathon. In this guide, we will discuss how to qualify for the boston marathon, a general overview of the qualifying standards by age group and sex category, tips for how to qualify,.
Have those always been the qualifying standards? In this guide, we will discuss how to qualify for the boston marathon, a general overview of the qualifying standards by age group and sex category, tips for how to qualify,.