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Race Overview
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.
WikipediaFAQ
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 Qualfier?
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.
Chattanooga Marathon Weather History
Chattanooga Marathon Weather Averages
Average Temp: 50°, Average Low: 38°, Average High: 63°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM |
|---|---|---|---|---|---|---|
| Temp | 41° | 45° | 48° | 52° | 55° | 57° |
| Feel | 39° | 41° | 46° | 51° | 53° | 56° |
| Rain | - | - | - | - | - | - |
| Wind | 4mph | 8mph | 6mph | 6mph | 8mph | 7mph |
| Dew | 33° | 34° | 34° | 33° | 33° | 33° |
| RunScore |  | |  | | | |
Chattanooga Marathon 2025
Mar 2, 2025
Partly cloudy throughout the day.
Low: 31°, High: 52°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 32° | 31° | 33° | 36° | 39° | 42° |
| Feel | 22° | 22° | 25° | 30° | 37° | 37° |
| Rain | - | - | - | - | - | - |
| Wind | 13mph | 11mph | 11mph | 8mph | 4mph | 8mph |
| Dew | 13° | 13° | 13° | 13° | 13° | 13° |
| RunScore |  |  | | | | |
Chattanooga Marathon 2024
Mar 3, 2024
Partly cloudy throughout the day.
Low: 43°, High: 64°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp |  48° | 49° | 51° | 53° | 56° | 58° |
| Feel | 48° | 49° | 51° | 53° | 56° | 58° |
| Rain | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 3mph | 0mph | 0mph | 5mph |
| Dew | 46° | 48° | 49° | 49° | 51° | 51° |
| RunScore | | |  | | | |
Chattanooga Marathon 2023
Mar 5, 2023
Clear conditions throughout the day.
Low: 41°, High: 72°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 41° |  43° | 51° | 56° | 59° | 64° |
| Feel | 39° | 43° | 51° | 56° | 59° | 64° |
| Rain | - | - | - | - | - | - |
| Wind | 3mph | 0mph | 7mph | 9mph | 6mph | 5mph |
| Dew | 38° | 39° | 40° | 37° | 37° | 38° |
| RunScore | | | | | | |
Chattanooga Marathon 2022
Mar 5, 2022
Partly cloudy throughout the day.
Low: 54°, High: 76°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 54° | 57° | 59° | 62° | 65° | 69° |
| Feel | 54° | 57° | 59° | 62° | 65° | 69° |
| Rain | - | - | - | - | - | - |
| Wind | 0mph | 6mph | 9mph | 10mph | 14mph | 16mph |
| Dew | 42° | 44° | 46° | 48° | 48° | 49° |
| RunScore | | | | | | |
Chattanooga Marathon 2021
Nov 14, 2021
Becoming cloudy in the afternoon.
Low: 31°, High: 61°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 32° | 32° | 36° | 41° | 46° | 50° |
| Feel | 29° | 32° | 34° | 39° | 44° | 50° |
| Rain | - | - | - | - | - | - |
| Wind | 3mph | 0mph | 3mph | 3mph | 5mph | 6mph |
| Dew | 29° | 30° | 31° | 33° | 31° | 30° |
| RunScore | | | | | | |
Chattanooga Marathon 2020
Mar 7, 2020
Clear conditions throughout the day.
Low: 33°, High: 56°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp |  33° | 37° | 39° | 43° | 45° | 47° |
| Feel | 27° | 30° | 29° | 36° | 40° | 41° |
| Rain | - | - | - | - | - | - |
| Wind | 7mph | 9mph | 19mph | 13mph | 10mph | 14mph |
| Dew | 24° | 26° | 24° | 25° | 25° | 26° |
| RunScore | | |  | | | |
Chattanooga Marathon 2019
Mar 3, 2019
Cloudy skies throughout the day with a chance of rain throughout the day.
Low: 39°, High: 49°, Heavy Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 45° |  46° | 46° | 47° | 47° | 47° |
| Feel | 43° | 45° | 43° | 47° | 47° | 44° |
| Rain | - | light | light | light | light | moderate |
| Wind | 5mph | 4mph | 7mph | 0mph | 0mph | 6mph |
| Dew | 41° | 41° | 42° | 42° | 43° | 44° |
| RunScore | | | | | | |
Chattanooga Marathon 2018
Mar 4, 2018
Partly cloudy throughout the day.
Low: 36°, High: 64°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 36° | 41° | 45° | 49° | 52° | 55° |
| Feel | 32° | 37° | 39° | 44° | 52° | 55° |
| Rain | - | - | - | - | - | - |
| Wind | 5mph | 6mph | 11mph | 11mph | 11mph | 8mph |
| Dew | 25° | 26° | 23° | 21° | 23° | 23° |
| RunScore | | | | | | |
Chattanooga Marathon 2017
Mar 5, 2017
Partly cloudy throughout the day.
Low: 36°, High: 68°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 36° | 37° | 42° | 50° | 57° | 61° |
| Feel | 36° | 37° | 42° | 50° | 57° | 61° |
| Rain | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 0mph | 0mph | 0mph | 4mph |
| Dew | 31° | 32° | 35° | 35° | 31° | 29° |
| RunScore | | | | | | |
Chattanooga Marathon 2016
Mar 6, 2016
Becoming cloudy in the afternoon.
Low: 39°, High: 64°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM |
|---|---|---|---|---|---|---|
| Temp | 39° | 41° | 45° | 48° | 51° | 54° |
| Feel | 34° | 39° | 40° | 44° | 51° | 54° |
| Rain | - | - | - | - | - | - |
| Wind | 8mph | 3mph | 9mph | 9mph | 8mph | 7mph |
| Dew | 32° | 34° | 33° | 32° | 30° | 31° |
| RunScore | | | | | | |