B.A.A. Boston Half Marathon
Boston, MA, USA · November 8, 2026
Race Day Weather
46°at start
53° high
Breezy
Dry
Cool temps, variable winds
Runners will face temperatures starting at 45°F and rising to 53°F, with humidity averaging 64%. A notable headwind will challenge runners from miles 3-4 and again at miles 22 and 25, while a tailwind will provide relief from miles 16-19 and 24-26. It's advisable to adjust pacing during the headwind sections and stay hydrated throughout the race.
Race day forecast available in 45 days
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FAQ
When is the 2026 B.A.A. Boston Half Marathon?
The 2026 B.A.A. Boston Half Marathon will be held on Sunday November 8, 2026.
What is the time limit for the B.A.A. Boston Half Marathon?
The time limit for the B.A.A. Boston Half Marathon is 4 hours.
What will the weather be like for the 2026 B.A.A. Boston Half Marathon?
The forecast calls for a high of 55°F and a low of 44°F with a 10% chance of rain.
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