Chattanooga Marathon

Chattanooga, TN, USAMarch 29, 2026
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Race Day Weather

partly-cloudy-day
51°
69° high
Breezy
Dry

Cool morning, warming afternoon

Runners will face temperatures starting at 51°F and rising to 68°F by the finish. A steady wind from the S will reach up to 10 mph, with gusts hitting 24 mph. With humidity at 58%, pacing should be conservative early on to adjust for the warming conditions later in the race.

Race day forecast available in 2 days
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Come experience the natural beauty & urban space of Chattanooga! Race weekend, you will explore Chattanooga's scenic qualities that define our community as the best outdoor destination! Runners will pass the Tennessee River & venture through our distinct Downtown as they experience an innovative course unique to Chattanooga. Source

Area Map

Course Map

FAQ

When is the 2026 Chattanooga Marathon?

The 2026 Chattanooga Marathon will be held on Sunday March 29, 2026.

Is the Chattanooga Marathon a Boston Marathon Qualifier?

Yes, the Chattanooga Marathon is an official Boston Marathon qualifier.

What is the time limit for the Chattanooga Marathon?

The time limit for the Chattanooga Marathon is 6 hours.

Historical Weather

Based on 10 years of data
Avg Temp
55°F
L:39° H:55°
RunScore
8
Conditions
Rain Freq
10%
1 of 10 yrs
Wind8mph
Dew33°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
partly-cloudy-night
31°/42°-
7
2024
cloudy
48°/58°-
8
2023
partly-cloudy-night
41°/64°-
8
2022
partly-cloudy-night
54°/69°-
8
2021
partly-cloudy-night
32°/50°-
8
2020
clear-night
33°/47°-
7
2019
cloudy
45°/47°Light
7
2018
clear-night
36°/55°-
8
2017
partly-cloudy-night
36°/61°-
7
2016
clear-night
39°/54°-
8