Tidewater Strider Dismal Swamp Marathon

Chesapeake, VA, USA · December 6, 2026
partly-cloudy-day45°·52° high·Breezy·Dry
8
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Race Day Weather

partly-cloudy-day
45°at start
52° high
Breezy
Dry

Cool conditions, adjust pace wisely

Runners will face a temperature rise from 45°F at the start to 50°F by the finish, with humidity averaging 72%. Wind will be light, around 10 mph from the west, providing a crosswind effect throughout the race. As temperatures climb slightly, runners should consider adjusting their pace conservatively in the later laps to maintain endurance.

Race day forecast available in 13 days
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Pace Calculator

Distance: 26.2mi
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Race Info

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 55°F and a low of 43°F with a 9% chance of rain.

Historical Weather

Based on 2 years of data
Avg Temp
42°F
L:28° 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
cloudy
32°/41°-
7
2024
clear-day
24°/46°-
7