White River Marathon

Cotter, AR, USA · November 21, 2026
partly-cloudy-day45°·57° high·Light·Dry
8
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Race Day Weather

partly-cloudy-day
45°at start
57° high
Light
Dry

Cool temps, light winds

Runners will face a temperature ranging from 45°F at the start to 57°F by the finish, with a light humidity level of 66%. Winds will be gentle at 7 mph from the SW, with gusts up to 21 mph. Given the possibility of light rain, runners should remain vigilant and adjust pacing accordingly, especially later in the race.

Race day forecast available in 172 days
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Race Info

Area Map

Course Map

FAQ

When is the 2026 White River Marathon?

The 2026 White River Marathon will be held on Saturday November 21, 2026.

Is the White River Marathon a Boston Marathon Qualifier?

Yes, the White River Marathon is an official Boston Marathon qualifier.

What is the time limit for the White River Marathon?

The time limit for the White River Marathon is 7 hours.

What will the weather be like for the 2026 White River Marathon?

The forecast calls for a high of 58°F and a low of 40°F with a 10% chance of rain.

Historical Weather

Based on 16 years of data
Avg Temp
54°F
L:38° H:56°
RunScore
7
Conditions
Rain Freq
19%
3 of 16 yrs
Wind9mph
Dew35°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
partly-cloudy-day
54°/56°-
9
2024
fog
30°/60°-
8
2023
clear-day
35°/64°-
8
2022
partly-cloudy-day
25°/45°-
6
2021
partly-cloudy-day
41°/61°-
8
2020
cloudy
56°/59°-
9
2019
rain
38°/41°Light
7
2018
clear-day
32°/68°-
8
2017
clear-day
49°/74°-
6
2016
clear-day
34°/49°-
8
2015
snow
21°/42°Light
5
2014
cloudy
45°/55°Light
7
2013
cloudy
34°/41°-
7
2012
clear-day
29°/61°-
8
2011
partly-cloudy-day
52°/61°-
8
2010
cloudy
35°/58°-
8