I don’t have live access to current race schedules in this turn. Based on typical Boston Marathon timing patterns, the event starts with wheelchair divisions around 9:00–9:15 a.m. ET, followed by professional open divisions and waves starting around 10:00 a.m. ET, with the final wave leaving a bit after 11:00 a.m. ET. For today’s exact start times and any delays or changes, please check the official Boston Marathon website or reliable local broadcaster updates.
If you’d like, I can pull the latest start times from public sources and provide a precise schedule for today, along with UK/BST conversions.
Sources
2025 Boston Marathon start times today, route map, how to watch - SportsHistori - https://www.sportshistori.com/
www.sportshistori.comIf you’re a runner, a fan, or simply someone who appreciates human resilience, the 2025 Boston Marathon is a must-watch
www.merca20.comRace day has arrived for the 130th Boston Marathon, with approximately 30,000 runners tackling the 26.2-mile course from Hopkinton to Boylston Street. Defending champions John Korir and Sharon Lokedi are expected to lead the elite fields under near-perfect, cool conditions. Live updates, TV coverage on WCVB Channel 5 and ESPN2, and runner tracking via the BAA Racing App are available.
economictimes.indiatimes.comThe Boston Marathon begins later than smaller marathons you may have run before, here’s how to make sure you’re prepared for a later start time
www.coachweb.comThis year’s 129th running of the Boston Marathon will draw the world’s top athletes and thousands of spectators to Massachusetts
www.boston25news.comFirst come the fastest participants: The professional wheelchair racers and elite men and women. Then, it’s on to the athletes who qualified or are raising money for charity.
www.bostonglobe.comEverything you need to know about the world's most historic marathon, which takes place April 21
marathonhandbook.comBoston Marathon 2024
run.outsideonline.comThe 2026 Boston Marathon will commence at 9 a.m.. The last wave of runners will leave Hopkinton just before 11:30 a.m.
www.boston.com