Boston Marathon week preview

Boston is still nine days from Marathon Monday, but the city is already switching into race mode: the 130th Boston Marathon is set for Monday, April 20, 2026, and the Boston Athletic Association says 32,494 participants are entered with 30,000 expected to actually start. (baa.org) That gap between “entered” and “expected to run” is normal for Boston, because some runners qualify, register, and then drop out before race day after injuries, travel problems, or training setbacks. The Boston Athletic Association’s latest race-week facts also list runners from 137 countries, all 50 states, and 4,698 Massachusetts residents. (baa.org) Getting into Boston is hard before anyone even reaches Hopkinton. The qualifying cutoff for 2026 was 4 minutes, 34 seconds faster than the published standard for each age group and gender, after 33,249 qualifier applications came in for a field capped at 30,000 official entrants. (baa.org) Race morning starts far from the finish-line crowds people picture on television. Boston.com reports that runners will be bused from Charles Street by Boston Common, with Wave 1 buses starting at 6:45 a.m., later waves loading from 7:30 a.m. through 9 a.m., and the last bus leaving at 9:30 a.m. (boston.com) The route is the familiar 26.2-mile point-to-point course that begins on Main Street in Hopkinton and runs through Ashland, Framingham, Natick, Wellesley, Newton, Brookline, and into Boston near Copley Square. That layout is why the marathon reshapes traffic across multiple towns instead of just closing a few downtown blocks. (boston.com) One quiet change this year is at the start itself. Boston.com says the 2026 race will use six start waves instead of the four waves used in prior years, which should spread runners out more like opening extra checkout lines before a holiday rush. (boston.com) The front of the race has familiar names too. Boston.com says 2025 men’s champion John Korir and 2025 women’s champion Sharon Lokedi are back, and the Boston Athletic Association’s January field release said the men’s professional field included 25 athletes who had already run faster than 2 hours, 7 minutes for the marathon. (boston.com) (baa.org) The weather story, at least for now, is unusually calm by Boston standards. Early forecasts cited by National Today call for temperatures around 55 to 60 degrees Fahrenheit with only a slight chance of rain, which is a much gentler setup than the snow, heat, and headwinds this race has dealt with in other years. (nationaltoday.com) That does not mean an easy day. Boston in April can swing fast, and the Boston Athletic Association is still updating start lists, athlete withdrawals, maps, and race-week materials as April 20 gets closer, so the practical details for runners and spectators will keep tightening over the next several days. (baa.org)