Chattanooga Marathon

Chattanooga, TN, USA • March 29, 2026
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Race Day Weather

clear-day
32°
56° high
Light
Slight chance

Cool morning, steady conditions

Runners will face a cool start at 39°F, gradually warming to 61°F. Wind will be light at 6 mph from the ESE, with average humidity at 63%. With no significant rain expected, runners should maintain a steady pace and stay mindful of hydration as temperatures rise.

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clear-day8
clear-day8
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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

Course Map Unavailable

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FAQ

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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.

What will the weather be like for the 2026 Chattanooga Marathon?

The forecast calls for a high of 56°F and a low of 32°F with a 19% chance of rain.

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 Chattanooga Marathon

Partly cloudy throughout the day.

2025
partly-cloudy-night
31°/42°-
7

2024 Chattanooga Marathon

Partly cloudy throughout the day.

2024
cloudy
48°/58°-
8

2023 Chattanooga Marathon

Clear conditions throughout the day.

2023
partly-cloudy-night
41°/64°-
8

2022 Chattanooga Marathon

Partly cloudy throughout the day.

2022
partly-cloudy-night
54°/69°-
8

2021 Chattanooga Marathon

Becoming cloudy in the afternoon.

2021
partly-cloudy-night
32°/50°-
8

2020 Chattanooga Marathon

Clear conditions throughout the day.

2020
clear-night
33°/47°-
7

2019 Chattanooga Marathon

Cloudy skies throughout the day with a chance of rain throughout the day.

2019
cloudy
45°/47°Light
7

2018 Chattanooga Marathon

Partly cloudy throughout the day.

2018
clear-night
36°/55°-
8

2017 Chattanooga Marathon

Partly cloudy throughout the day.

2017
partly-cloudy-night
36°/61°-
7

2016 Chattanooga Marathon

Becoming cloudy in the afternoon.

2016
clear-night
39°/54°-
8

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