Kansas City Marathon

Runners will face temperatures starting at 38°F and rising to 56°F, with high humidity at 70%. Wind will be light, peaking at 4 mph, making it a non-factor. The first mile features a headwind, while a tailwind will support runners from miles 3 to 7 and again from 22 to 26. Hydration should be prioritized as temperatures rise, and pacing adjustments may be needed in the warmer stretches.

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Distance: 26.2mi

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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

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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 58°F and a low of 38°F with a 0% chance of rain.

Historical Weather

Based on 19 years of data

Avg Temp

54°F

L:49° H:60°

RunScore

Conditions

Rain Freq

11%

2 of 19 yrs

Wind6mph

Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Kansas City Marathon Becoming cloudy in the afternoon with early morning rain. 2025	63°/73°	-	63°
2024 Kansas City Marathon Clear conditions throughout the day. 2024	49°/65°	-	38°
2023 Kansas City Marathon Clear conditions throughout the day. 2023	52°/68°	-	48°
2022 Kansas City Marathon Clear conditions throughout the day. 2022	39°/56°	-	35°
2021 Kansas City Marathon Clear conditions throughout the day. 2021	41°/55°	-	34°
2019 Kansas City Marathon Partly cloudy throughout the day with morning rain. 2019	53°/56°	Light	51°
2018 Kansas City Marathon Clear conditions throughout the day. 2018	44°/58°	-	38°
2017 Kansas City Marathon Partly cloudy throughout the day with late afternoon rain. 2017	65°/70°	-	59°
2016 Kansas City Marathon Cloudy skies throughout the day. 2016	67°/70°	-	62°
2015 Kansas City Marathon Partly cloudy throughout the day. 2015	45°/53°	-	29°
2014 Kansas City Marathon Clear conditions throughout the day. 2014	44°/53°	-	41°
2013 Kansas City Marathon Clearing in the afternoon. 2013	35°/46°	-	35°
2012 Kansas City Marathon Clear conditions throughout the day. 2012	44°/57°	-	42°
2011 Kansas City Marathon Clear conditions throughout the day. 2011	43°/61°	-	35°
2010 Kansas City Marathon Clear conditions throughout the day. 2010	55°/71°	-	44°
2009 Kansas City Marathon Partly cloudy throughout the day with morning rain. 2009	43°/46°	Light	39°
2008 Kansas City Marathon Clear conditions throughout the day. 2008	44°/53°	-	42°
2007 Kansas City Marathon Clear conditions throughout the day. 2007	57°/69°	-	42°
2006 Kansas City Marathon Clear conditions throughout the day. 2006	54°/66°	-	42°