Tidewater Strider Dismal Swamp Marathon

Chesapeake, VA, USA · December 6, 2026
partly-cloudy-day41°·54° high·Breezy·Dry
8
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Race Day Weather

partly-cloudy-day
41°at start
54° high
Breezy
Dry

Cool conditions, steady breeze

Runners will face a temperature trend from 41°F at the start to 54°F by the finish, with average humidity at 68%. A light west wind at 9 mph will provide a slight cooling effect. Runners should consider layering and maintain hydration, adjusting their pace as needed to stay comfortable.

Race day forecast available in 176 days
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Distance: 26.2mi
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Race Info

Area Map

Course Map

FAQ

When is the 2026 Tidewater Strider Dismal Swamp Marathon?

The 2026 Tidewater Strider Dismal Swamp Marathon will be held on Sunday December 6, 2026.

Is the Tidewater Strider Dismal Swamp Marathon a Boston Marathon Qualifier?

Yes, the Tidewater Strider Dismal Swamp Marathon is an official Boston Marathon qualifier.

What is the time limit for the Tidewater Strider Dismal Swamp Marathon?

The time limit for the Tidewater Strider Dismal Swamp Marathon is 8.5 hours.

What will the weather be like for the 2026 Tidewater Strider Dismal Swamp Marathon?

The forecast calls for a high of 57°F and a low of 40°F with a 11% chance of rain.

Historical Weather

Based on 2 years of data
Avg Temp
41°F
L:27° H:43°
RunScore
7
Conditions
Rain Freq
0%
0 of 2 yrs
Wind1mph
Dew26°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
partly-cloudy-day
30°/40°-
6
2024
clear-day
24°/46°-
8