Boston 5K
Boston, MA, USA · April 18, 2026
Race Day Weather
50°at start
54° high
Light
Rain possible
Cool and damp, steady pace advised
Runners will face a cool start at 49°F, climbing to 51°F. Winds from the NE at 7 mph will provide a slight tailwind throughout. With high humidity at 90%, pacing adjustments are essential; runners should consider starting conservatively to manage the damp conditions.
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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 56°F and a low of 49°F with a 54% chance of rain.
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