Kansas City Marathon

Kansas City, MO, USA • October 17, 2026
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partly-cloudy-day Partly cloudy throughout the day.

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Don't miss your chance to participate in Kansas City's largest and most exciting annual race event that takes runners on a tour through the coolest neighborhoods and past the most beautiful landmarks - including the World War I Museum & Memorial, the Country Club Plaza, the Nelson-Atkins Museum of Art, Waldo, Westport, 18th & Vine and more! Source

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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 Qualfier?

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

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Jason Fambrough and Samantha Farmer took home overall titles at Saturday’s 2023 Garmin Kansas City Marathon. He ran at UMKC, she at Mizzou.

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Historical Weather & Results

RunScore
Run Score: 7
Temp
68°F
Min/Max
50°/69°F
Dew
42°F
Days of Rain
2/19
Wind
10mph
Tap a row for details.
YearLow / HighRainResults

Kansas City Marathon 2025 Weather History

Partly cloudy throughout the day with early morning rain.

2025
clear-night
63°/ 77°-
Run Score: 8

Kansas City Marathon 2024 Weather History

Clear conditions throughout the day.

2024
clear-night
50°/ 74°-
Run Score: 8

Kansas City Marathon 2023 Weather History

Clear conditions throughout the day.

2023
clear-night
51°/ 79°-
Run Score: 8

Kansas City Marathon 2022 Weather History

Clear conditions throughout the day.

2022
clear-night
39°/ 68°-
Run Score: 8

Kansas City Marathon 2021 Weather History

Clear conditions throughout the day.

2021
clear-night
41°/ 64°-
Run Score: 8

Kansas City Marathon 2019 Weather History

Partly cloudy throughout the day with morning rain.

2019
rain
53°/ 60°Light
Run Score: 8

Kansas City Marathon 2018 Weather History

Clear conditions throughout the day.

2018
clear-night
44°/ 64°-
Run Score: 8

Kansas City Marathon 2017 Weather History

Partly cloudy throughout the day with late afternoon rain.

2017
cloudy
66°/ 76°-
Run Score: 6

Kansas City Marathon 2016 Weather History

Cloudy skies throughout the day.

2016
cloudy
67°/ 73°-
Run Score: 7

Kansas City Marathon 2015 Weather History

Partly cloudy throughout the day.

2015
cloudy
46°/ 60°-
Run Score: 8

Kansas City Marathon 2014 Weather History

Clear conditions throughout the day.

2014
clear-night
44°/ 62°-
Run Score: 8

Kansas City Marathon 2013 Weather History

Clearing in the afternoon.

2013
partly-cloudy-night
36°/ 57°-
Run Score: 8

Kansas City Marathon 2012 Weather History

Clear conditions throughout the day.

2012
clear-night
44°/ 68°-
Run Score: 8

Kansas City Marathon 2011 Weather History

Clear conditions throughout the day.

2011
clear-night
43°/ 70°-
Run Score: 8

Kansas City Marathon 2010 Weather History

Clear conditions throughout the day.

2010
clear-night
55°/ 81°-
Run Score: 8

Kansas City Marathon 2009 Weather History

Partly cloudy throughout the day with rain clearing later.

2009
rain
43°/ 50°Light
Run Score: 8

Kansas City Marathon 2008 Weather History

Clear conditions throughout the day with early morning rain.

2008
clear-night
45°/ 61°-
Run Score: 8

Kansas City Marathon 2007 Weather History

Clear conditions throughout the day.

2007
clear-night
58°/ 81°-
Run Score: 8

Kansas City Marathon 2006 Weather History

Clear conditions throughout the day.

2006
clear-night
55°/ 77°-
Run Score: 8
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Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

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You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR