Boston Marathon
Race Day Weather
Cool conditions, steady winds
Runners will face a cool temperature range starting at 48°F and peaking at 53°F. Wind will reach up to 12 mph from the SE, providing a tailwind from miles 3 to 5 and 14 to 17, which may help pacing. However, expect crosswinds through most of the course, particularly challenging from miles 6 to 13 and 18 to 27. With humidity at 61%, runners should stay hydrated but can maintain their pace comfortably.
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Race Info
The Boston Marathon, established in 1897, is the world's oldest annual marathon and requires qualifying times based on age and gender. Runners start in Hopkinton and finish on Boylston Street, tackling a net downhill course with a mix of flat stretches and the iconic Newton Hills, including Heartbreak Hill. Key landmarks include Wellesley's "Scream Tunnel" and the historic finish in Copley Square.
