2Slow4Boston Marathon

Greer, SC, USA · April 26, 2026
partly-cloudy-day57°·72° high·Breezy·Dry
9
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Race Day Weather

partly-cloudy-day
57°at start
72° high
Breezy
Dry

Mild start, warming trend

Runners will face a temperature increase from 57°F at the start to 71°F by the finish. Winds will be light at 9 mph from the SSW, with gusts reaching 25 mph. With humidity at 61%, hydration will be key, and runners should consider adjusting their pace as temperatures rise.

Race day forecast available in 1 day
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Pace Calculator

Distance: 26.2mi
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Race Info

Area Map

Course Map

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.

Historical Weather

Based on 1 years of data
Avg Temp
70°F
L:59° H:70°
RunScore
8
Conditions
Rain Freq
0%
0 of 1 yrs
Wind8mph
Dew45°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-day
59°/70°-
8