Mankato Marathon

Mankato, MN, USA · October 17, 2026

41°·57° high·Breezy·Dry

Weather

Race Day Weather

41°at start

58° high

Breezy

Dry

Cool morning, steady winds

Runners will face a temperature rise from 41°F at the start to 58°F by the finish, with average humidity at 63% and a dew point of 36°F. Winds from the SW will reach up to 15 mph, creating a headwind throughout the race. It's advisable to maintain a conservative pace early on and stay hydrated throughout the event.

Race day forecast available in 166 days

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Distance: 26.2mi

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Race Info

The Mankato Marathon is an annual marathon race in Mankato, Minnesota, that was first run in 2010. The race weekend now brings nearly 5,000 runners to the city for several races: the marathon, a marathon four-person relay, a half marathon, a 10K run, a 5K run, children's runs. The race course is certified by the USATF, making it a qualifying race for the Boston Marathon. Wikipedia

Website

Course Map

FAQ

When is the 2026 Mankato Marathon?

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

Is the Mankato Marathon a Boston Marathon Qualifier?

Yes, the Mankato Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Mankato Marathon?

The forecast calls for a high of 58°F and a low of 41°F with a 0% chance of rain.

Historical Weather

Based on 15 years of data

Avg Temp

60°F

L:43° H:61°

RunScore

Conditions

Rain Freq

0 of 15 yrs

Wind16mph

Dew37°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Mankato Marathon Clear conditions throughout the day. 2025	49°/60°	-	45°
2024 Mankato Marathon Partly cloudy throughout the day. 2024	57°/67°	-	40°
2023 Mankato Marathon Clear conditions throughout the day. 2023	48°/61°	-	41°
2022 Mankato Marathon Clear conditions throughout the day. 2022	29°/59°	-	26°
2021 Mankato Marathon Becoming cloudy in the afternoon. 2021	39°/53°	-	36°
2019 Mankato Marathon Clear conditions throughout the day. 2019	47°/68°	-	42°
2018 Mankato Marathon Clear conditions throughout the day. 2018	34°/40°	-	17°
2017 Mankato Marathon Clear conditions throughout the day. 2017	44°/62°	-	38°
2016 Mankato Marathon Clear conditions throughout the day with late afternoon rain. 2016	45°/71°	-	45°
2015 Mankato Marathon Clearing in the afternoon. 2015	43°/62°	-	28°
2014 Mankato Marathon Clearing in the afternoon. 2014	46°/62°	-	41°
2013 Mankato Marathon Partly cloudy throughout the day. 2013	36°/52°	-	32°
2012 Mankato Marathon Clear conditions throughout the day. 2012	45°/69°	-	45°
2011 Mankato Marathon Clear conditions throughout the day. 2011	35°/57°	-	36°
2010 Mankato Marathon Partly cloudy throughout the day with late afternoon rain. 2010	56°/66°	-	54°

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