2Slow4Boston Marathon
Greer, SC, USA · April 26, 2026
Race Day Weather
61°at start
78° high
Breezy
Rain possible
Warming day, light rain possible
Runners will face a temperature rising from 61°F at the start to 82°F by the finish. With a light headwind throughout at 13 mph and humidity at 55%, pacing adjustments will be crucial, especially in the later miles. Hydration should be prioritized, and a conservative start is recommended to manage the heat.
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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 78°F and a low of 61°F with a 53% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.
