Kansas City Marathon

Kansas City, MO, USA · October 17, 2026
partly-cloudy-day48°·59° high·Breezy·Dry
9
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Race Day Weather

partly-cloudy-day
48°at start
66° high
Breezy
Dry
Your goal
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Cool start, warming up, wind shifts

Runners will face a temperature increase from 48°F at the start to 65°F by the finish, with a maximum wind of 9 mph shifting from headwind to tailwind throughout the race. With average humidity at 62%, maintaining hydration and adjusting pace will be crucial, especially as temperatures rise. The toughest conditions will occur between miles 8 and 21 with persistent headwinds, while tailwinds will provide relief from miles 2-7 and 18-26.

Race day forecast available in 8 days
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Pace Calculator

Distance: 26.2mi
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True Effort pacing, weather-adjusted mile splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.

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Race Info

The Kansas City Marathon offers marathon, half marathon, 10K, and 5K distances through Kansas City, Missouri, starting and finishing near the Nelson-Atkins Museum of Art. The course passes the National WWI Museum and Memorial, Country Club Plaza, Waldo, Westport, and the 18th & Vine Jazz District. Held annually in mid-October, the marathon and half marathon are USATF certified and the marathon is a Boston Marathon qualifier. First run in 1979 as the Macy's Marathon, it was renamed the Kansas City Marathon in 1984. Source

Race weekend

Saturday, October 17
7:00 AMMarathon (26.2 mi)
Half Marathon (13.1 mi)
10K (6.2 mi)
5K (3.1 mi)

FAQ

When is the 2026 Kansas City Marathon?

The 2026 Kansas City Marathon will be held on Saturday October 17, 2026.

Is the Kansas City Marathon a Boston Marathon Qualifier?

Yes, the Kansas City Marathon is an official Boston Marathon qualifier.

What is the time limit for the Kansas City Marathon?

The time limit for the Kansas City Marathon is 6 hours.

What will the weather be like for the 2026 Kansas City Marathon?

The forecast calls for a high of 68°F and a low of 49°F with a 5% chance of rain.

Historical Weather

Based on 19 years of data
Avg Temp
54°F
L:49° H:60°
RunScore
8
Conditions
Rain Freq
11%
2 of 19 yrs
Wind6mph
Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-night
63°/73°-
5
2024
clear-night
50°/65°-
9
2023
clear-night
51°/67°-
8
2022
clear-night
39°/56°-
10
2021
clear-night
41°/55°-
10
2019
rain
53°/56°Light
9
2018
clear-night
44°/58°-
10
2017
cloudy
65°/70°-
5
2016
cloudy
67°/70°-
4
2015
cloudy
45°/53°-
10
2014
clear-night
44°/53°-
10
2013
partly-cloudy-night
36°/47°-
10
2012
clear-night
44°/57°-
10
2011
clear-night
43°/61°-
10
2010
clear-night
55°/71°-
8
2009
rain
43°/46°Light
10
2008
clear-night
44°/53°-
10
2007
clear-night
57°/69°-
8
2006
clear-night
54°/66°-
8