Route 66 Half Marathon

Tulsa, OK, USA · November 22, 2026·
partly-cloudy-day43°·48° high·Breezy·Dry
10
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Race Day Weather

partly-cloudy-day
43°at start
56° high
Breezy
Dry
Your goal
0:00:00

Cool start — fast day potential, warming through the race

A cool 43°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Temperatures rising to 56°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing.

Race day forecast available in 30 days
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Race Info

The Half Marathon starts in downtown Tulsa and follows the marathon course through the city's neighborhoods for roughly the first 11 miles. The two races then split, and half marathoners turn toward the finish at Guthrie Green in the Tulsa Arts District. The route passes through the downtown Art Deco core and is lined with neighborhood block parties along the way.

Race weekend

Saturday, November 21
8:00 AM5K (3.1 mi)
Sunday, November 22
8:00 AMMarathon (26.2 mi)
8:00 AMHalf Marathon (13.1 mi)
Area Map

Course Map

FAQ

When is the 2026 Route 66 Half Marathon?

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

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

The forecast calls for a high of 61°F and a low of 41°F with a 7% chance of rain. Check our detailed hourly forecast above for the best half marathon race plan.

Historical Weather

Based on 19 years of data
Avg Temp
45°F
L:41° H:49°
RunScore
9
Conditions
Rain Freq
5%
1 of 19 yrs
Wind8mph
Dew37°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
partly-cloudy-day
47°/47°-
10
2024
clear-day
58°/66°-
7
2023
rain
50°/52°Light
10
2022
clear-day
24°/37°-
10
2021
partly-cloudy-day
53°/55°-
10
2019
clear-day
36°/51°-
10
2018
cloudy
33°/33°-
10
2017
clear-day
37°/48°-
10
2016
clear-day
32°/46°-
10
2015
clear-day
30°/42°-
10
2014
cloudy
57°/61°-
7
2013
partly-cloudy-day
24°/25°-
10
2012
clear-day
38°/52°-
10
2011
cloudy
37°/37°-
10
2010
cloudy
65°/67°-
5
2009
clear-day
44°/56°-
10
2008
clear-day
37°/49°-
10
2007
partly-cloudy-day
47°/55°-
9
2006
clear-day
39°/47°-
10