Route 66 Marathon

Tulsa, OK, USA · November 22, 2026

43°·56° high·Breezy·Dry

Weather

Race Day Weather

43°at start

56° high

Breezy

Dry

Cool start, warming up gradually

Runners will face temperatures starting at 43°F and reaching 52°F by the finish. With a light breeze from the SW at 10 mph, conditions will be manageable, but humidity at 63% may feel slightly heavier. Runners should consider pacing conservatively in the early miles to adjust to the warming trend.

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Distance: 26.2mi

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0:00:00

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Race Info

The Route 66 Marathon is run in late November in Tulsa, Oklahoma, with the marathon, half marathon and marathon relay all starting at 8:00 AM on Sunday. The course crosses downtown, follows Riverside Drive along the Arkansas River and passes through the University of Tulsa campus, and in 2026 the start moved onto Historic Route 66 for the first time. The half marathon shares the marathon course for about the first 11 miles before turning to its finish at Guthrie Green in the Tulsa Arts District, and marathoners can take an optional 0.3-mile Center of the Universe detour. The marathon is run on a USATF certified course and is a Boston qualifier. Source

Website

FAQ

When is the 2026 Route 66 Marathon?

The 2026 Route 66 Marathon will be held on Sunday November 22, 2026.

Is the Route 66 Marathon a Boston Marathon Qualifier?

Yes, the Route 66 Marathon is an official Boston Marathon qualifier.

What is the time limit for the Route 66 Marathon?

The time limit for the Route 66 Marathon is 7.2 hours.

What will the weather be like for the 2026 Route 66 Marathon?

The forecast calls for a high of 61°F and a low of 41°F with a 7% chance of rain.

Historical Weather

Based on 19 years of data

Avg Temp

58°F

L:41° H:58°

RunScore

Conditions

Rain Freq

1 of 19 yrs

Wind10mph

Dew35°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Route 66 Marathon Partly cloudy throughout the day with late afternoon rain. 2025	47°/52°	-	46°
2024 Route 66 Marathon Partly cloudy throughout the day. 2024	58°/76°	-	54°
2023 Route 66 Marathon Partly cloudy throughout the day with rain. 2023	50°/60°	Light	50°
2022 Route 66 Marathon Clear conditions throughout the day. 2022	24°/49°	-	18°
2021 Route 66 Marathon Partly cloudy throughout the day. 2021	53°/61°	-	38°
2019 Route 66 Marathon Clear conditions throughout the day. 2019	36°/70°	-	34°
2018 Route 66 Marathon Cloudy skies throughout the day with morning rain or snow. 2018	33°/34°	-	30°
2017 Route 66 Marathon Clear conditions throughout the day. 2017	37°/60°	-	28°
2016 Route 66 Marathon Clear conditions throughout the day. 2016	32°/61°	-	25°
2015 Route 66 Marathon Clear conditions throughout the day. 2015	30°/55°	-	25°
2014 Route 66 Marathon Cloudy skies throughout the day with rain. 2014	57°/65°	-	55°
2013 Route 66 Marathon Partly cloudy throughout the day. 2013	24°/30°	-	13°
2012 Route 66 Marathon Clear conditions throughout the day. 2012	38°/62°	-	28°
2011 Route 66 Marathon Cloudy skies throughout the day. 2011	37°/40°	-	34°
2010 Route 66 Marathon Partly cloudy throughout the day. 2010	65°/73°	-	60°
2009 Route 66 Marathon Clear conditions throughout the day. 2009	44°/66°	-	42°
2008 Route 66 Marathon Clear conditions throughout the day. 2008	37°/70°	-	26°
2007 Route 66 Marathon Partly cloudy throughout the day. 2007	47°/69°	-	53°
2006 Route 66 Marathon Clearing in the afternoon. 2006	39°/57°	-	26°

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