The 2025 Boston Marathon will take place on Monday, April 21, marking the 129th running of the prestigious race. Over 30,000 runners will participate, with events starting at 6 a.m. ET. The marathon, traditionally held on Patriots' Day, follows a route from Hopkinton to Boston's Copley Square, covering a total distance of 26.2 miles.
The event features various start times for different divisions, including the military march at 6 a.m., wheelchair races at 9 a.m., and professional men and women starting at 9:30 a.m. The defending champions from 2024, Sisay Lemma and Hellen Obiri, will compete again, with Obiri aiming to secure her third consecutive victory. Weather conditions are expected to be favorable, with a high of 60 degrees and only a slight chance of rain later in the day.
Local coverage will begin at 4 a.m. ET on WCVB Channel 5 in Boston, while national coverage will be provided by ESPN2 starting at 9 a.m. ET. The Boston Marathon, known for its historical significance and competitive field, remains one of the most esteemed races in the United States.