2Slow4Boston Marathon
Greer, SC, USA • April 26, 2026
Race Day Weather
54°
72° high
Breezy
Dry
Mild start, warming trend ahead
Runners will face a temperature rise from 57°F at the start to 71°F by the finish, with average humidity at 61% and a dew point of 49°F. Wind from the SSE at 9 mph will create a slight headwind throughout. Runners should plan to adjust their pace as temperatures climb and stay hydrated to maintain performance.
Race day forecast available in 22 days
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Distance: 26.2mi
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FAQ
When is the 2026 2Slow4Boston Marathon?
The 2026 2Slow4Boston Marathon will be held on Sunday April 26, 2026.
Is the 2Slow4Boston Marathon a Boston Marathon Qualifier?
No, the 2Slow4Boston Marathon is NOT a Boston Marathon qualifier.
What will the weather be like for the 2026 2Slow4Boston Marathon?
The forecast calls for a high of 72°F and a low of 54°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.