Boston Marathon field size set
Organizers say the 2026 Boston Marathon on Monday, April 20 will feature 30,000 athletes representing 137 countries and every U.S. state, with the race starting in Hopkinton. WBUR’s race guide lays out participant scale and viewing info. (wbur.org)
The 2026 Boston Marathon is set for 30,000 runners on Monday, April 20, with athletes coming from 137 countries and all 50 states. (baa.org) The race is the 130th Boston Marathon, organized by the Boston Athletic Association, and it starts in Hopkinton before finishing 26.2 miles later on Boylston Street in Boston. (baa.org; boston.com) Organizers said 32,494 participants are entered, but 30,000 are expected to run on race day. The field includes 18,277 men, 14,101 women, and 116 non-binary entrants. (baa.org) The scale matters because Boston remains the world’s oldest annual marathon, first run in 1897, and one of the six Abbott World Marathon Majors. This year’s edition is the second Major on the 2026 calendar, after Tokyo. (olympics.com; boston.com) The event also remains a mass-participation operation as much as an elite race. The Boston Athletic Association said more than 10,000 volunteers, including 1,800 medical volunteers, will support runners across the course. (baa.org) One change for 2026 is at the start line: the marathon is moving from four start waves to six. The Boston Athletic Association said the field size stays at 30,000, but smaller waves are meant to ease bus loading, arrival in Hopkinton, and runner flow on the course. (baa.org) Under the new setup, waves will range from 3,200 to 7,100 athletes instead of roughly 7,500 in each of the old four-wave starts. Seeding is based on qualifying times and projected finish times, and organizers expect all runners to cross the start by 11:30 a.m. as in recent years. (baa.org) The course itself does not change. Runners leave Hopkinton on Main Street, pass through Ashland, Framingham, Natick, Wellesley, Newton and Brookline, and then enter Boston for the final stretch to Copley Square. (boston.com) Race week also carries some history beyond the field size. The 2026 marathon marks 60 years since Bobbi Gibb became the first woman on record to complete the race in 1966, and organizers are also remembering wheelchair racing pioneer Bob Hall, who died this month. (olympics.com; wbur.org) By Monday morning, the headline number will be 30,000, but the fuller picture is a 130-year-old race staging a global field with a new six-wave start and a route that still begins in Hopkinton. (baa.org; baa.org)