White River Marathon

Cotter, AR, USA • November 21, 2026
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Race Day Weather

partly-cloudy-day
39°
57° high
Light
Dry

Cold start — layer up, big temp swing

Runners will start in chilly 39°F conditions — dress in layers for the corral and plan to shed early. Temps will climb significantly to 57°F by later miles, so expect fading conditions as the race progresses. Light winds shouldn't be a major factor for pacing.

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Pre-raceRace windowPost-race
Area Map

Course Map

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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.

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 White River Marathon

Partly cloudy throughout the day.

2025
partly-cloudy-day
54°/56°-
9

2024 White River Marathon

Clear conditions throughout the day.

2024
fog
30°/60°-
8

2023 White River Marathon

Clear conditions throughout the day.

2023
clear-day
35°/64°-
8

2022 White River Marathon

Clearing in the afternoon.

2022
partly-cloudy-day
25°/45°-
6

2021 White River Marathon

Partly cloudy throughout the day.

2021
partly-cloudy-day
41°/61°-
8

2020 White River Marathon

Cloudy skies throughout the day with late afternoon rain.

2020
cloudy
56°/59°-
9

2019 White River Marathon

Partly cloudy throughout the day with rain clearing later.

2019
rain
38°/41°Light
7

2018 White River Marathon

Clear conditions throughout the day.

2018
clear-day
32°/68°-
8

2017 White River Marathon

Partly cloudy throughout the day.

2017
clear-day
49°/74°-
6

2016 White River Marathon

Clear conditions throughout the day.

2016
clear-day
34°/49°-
8

2015 White River Marathon

Partly cloudy throughout the day with rain or snow clearing later.

2015
snow
21°/42°Light
5

2014 White River Marathon

Partly cloudy throughout the day with rain in the morning and afternoon.

2014
cloudy
45°/55°Light
7

2013 White River Marathon

Partly cloudy throughout the day with early morning snow or rain.

2013
cloudy
34°/41°-
7

2012 White River Marathon

Clear conditions throughout the day.

2012
clear-day
29°/61°-
8

2011 White River Marathon

Cloudy skies throughout the day.

2011
partly-cloudy-day
52°/61°-
8

2010 White River Marathon

Partly cloudy throughout the day.

2010
cloudy
35°/58°-
8
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