Oklahoma City OKC Memorial Marathon

Oklahoma City, OK, USA • April 26, 2026
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Race Day Weather

partly-cloudy-day
55°
72° high
Breezy
Dry

Cool start, warming trend

Runners will face a temperature rising from 55°F at the start to 70°F by the finish, with humidity at 69%. A steady wind from the SSW at 14 mph will provide a slight challenge. It’s advisable to start conservatively and adjust pacing as temperatures rise, ensuring hydration is prioritized throughout the race.

Race day forecast available in 22 days
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Pace Calculator

Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
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Weather Adj.
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Common Goals:

The Oklahoma City Memorial Marathon is an annual marathon in Oklahoma City, OK that began in 2001. The event now hosts over 24,000 runners and walkers from every state and several foreign countries. The event consists of a marathon, half marathon, marathon relay (5 member teams), 5k, and kids marathon. The race is an official Boston Marathon qualifying event.

The Oklahoma City National Memorial & Museum, built for those affected by the 1995 Oklahoma City bombing, is the sole beneficiary of Oklahoma City Memorial Marathon event proceeds. This is the Memorial's largest fundraiser. Wikipedia

Area Map

Course Map

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FAQ

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When is the 2026 Oklahoma City OKC Memorial Marathon?

The 2026 Oklahoma City OKC Memorial Marathon will be held on Sunday April 26, 2026.

Is the Oklahoma City OKC Memorial Marathon a Boston Marathon Qualifier?

Yes, the Oklahoma City OKC Memorial Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Oklahoma City OKC Memorial Marathon?

The forecast calls for a high of 72°F and a low of 55°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 24 years of data
Avg Temp
69°F
L:54° H:69°
RunScore
7
Conditions
Rain Freq
17%
4 of 24 yrs
Wind16mph
Dew50°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults

2025 Oklahoma City OKC Memorial Marathon

Partly cloudy throughout the day.

2025
cloudy
64°/73°-
7

2024 Oklahoma City OKC Memorial Marathon

Partly cloudy throughout the day with rain.

2024
partly-cloudy-day
61°/66°-
7

2023 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day.

2023
clear-day
48°/68°-
8

2022 Oklahoma City OKC Memorial Marathon

Partly cloudy throughout the day with early morning rain.

2022
cloudy
56°/63°-
7

2021 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day.

2021
clear-night
59°/79°-
8

2019 Oklahoma City OKC Memorial Marathon

Partly cloudy throughout the day.

2019
clear-day
50°/69°-
8

2018 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day.

2018
clear-day
60°/80°-
6

2017 Oklahoma City OKC Memorial Marathon

Partly cloudy throughout the day with a chance of rain throughout the day.

2017
partly-cloudy-day
42°/50°Light
5

2016 Oklahoma City OKC Memorial Marathon

Becoming cloudy in the afternoon.

2016
clear-day
60°/76°-
6

2015 Oklahoma City OKC Memorial Marathon

Partly cloudy throughout the day with late afternoon rain.

2015
cloudy
58°/67°-
7

2014 Oklahoma City OKC Memorial Marathon

Clearing in the afternoon with rain in the morning and afternoon.

2014
rain
61°/79°Light
6

2013 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day.

2013
clear-day
48°/73°-
8

2012 Oklahoma City OKC Memorial Marathon

Partly cloudy throughout the day with a chance of rain throughout the day.

2012
partly-cloudy-day
65°/72°Light
7

2011 Oklahoma City OKC Memorial Marathon

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

2011
rain
43°/47°Light
4

2010 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day.

2010
cloudy
54°/66°-
7

2009 Oklahoma City OKC Memorial Marathon

Partly cloudy throughout the day with late afternoon rain.

2009
partly-cloudy-day
70°/78°-
5

2008 Oklahoma City OKC Memorial Marathon

Partly cloudy throughout the day with rain clearing later.

2008
cloudy
47°/58°-
6

2007 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day.

2007
clear-day
51°/77°-
8

2006 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day with early morning rain.

2006
clear-day
49°/72°-
8

2005 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day with late afternoon rain.

2005
clear-day
43°/61°-
8

2004 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day with late afternoon rain.

2004
clear-day
46°/67°-
8

2003 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day.

2003
clear-day
57°/79°-
5

2002 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day.

2002
clear-day
52°/63°-
7

2001 Oklahoma City OKC Memorial Marathon

Clear conditions throughout the day.

2001
clear-day
56°/77°-
7
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