Race Day Weather
46°
54° high
Breezy
Dry
Cool conditions, steady breeze
Runners will face a temperature trend starting at 48°F and rising to 53°F. Wind will come from the SSW at 13 mph with gusts up to 28 mph, creating a headwind throughout. With a humidity of 59% and a dew point of 35°F, participants should consider pacing conservatively to maintain energy and hydration levels.
Race day forecast available in 2 days
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Distance: 3.1mi
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FAQ
When is the 2026 Boston 5K?
The 2026 Boston 5K will be held on Saturday April 18, 2026.
What is the time limit for the Boston 5K?
The time limit for the Boston 5K is 1 hours.
What will the weather be like for the 2026 Boston 5K?
The forecast calls for a high of 57°F and a low of 45°F with a 0% chance of rain.
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