If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. More than 30,000 runners, including elite and amateurs, are lacing up for the 129th Boston Marathon on Monday, April 21. Pros to watch include Hellen Obiri, who’s looking to become the first woman since 1999 to win the marathon three times in a row. On the men’s side, defending champion Sisay Lemma will be up against Evans Chebet, who won in 2022 and 2023. At a Glance: Where to Watch the Boston Marathon If you’re looking to watch the 2025 Boston Marathon — whether for the pros or a loved one joining the race — read on. Below is a quick guide on the best ways to livestream the Boston Marathon online. Where to Stream the Boston Marathon Online The 2025 Boston Marathon will be broadcast nationally on ESPN2 and ESPN+, and locally in the Boston area on ABC. If you don’t have cable, we recommend getting a free trial to a live TV streaming service like DirecTV or Fubo to stream the Boston Marathon. Here are some of the best ways to watch the race: Stream the Boston Marathon for Free Looking for a free Boston Marathon livestream? Take advantage of the free trials offered by DirecTV or Fubo. When Does the Boston Marathon Start? The Boston Marathon takes place on Monday, April 21. The race starts at 9 a.m. ET, with the professional men’s field starting at 9:37 a.m. ET, and the professional women’s field beginning at 9:47 a.m. ET.