The 2026 event has concluded.

    Grand Rapids Marathon

    Grand Rapids, MI, USA · October 18, 2026
    clear-day40°·59° high·Windy·Dry
    7
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    Race Day Weather

    clear-day
    40°at start
    61° high
    Windy
    Dry

    Cool start, headwinds ahead

    Runners will face a temperature range from 40°F to 58°F, with a cool start that may feel like 35°F. Wind will pose a challenge, with gusts up to 28 mph creating headwinds from miles 4-11 and 16-18. Runners should adjust their pacing during these sections and take advantage of the tailwinds in miles 1-2 and 12-15, ensuring proper hydration throughout the race.

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    Pace Calculator

    Distance: 26.2mi
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    Race Info

    The Grand Rapids Marathon is a 26.2-mile race held every October in Grand Rapids, Michigan, since 2004. The course is USATF certified, flat and fast, and is a Boston Marathon qualifier. Metro Health became title sponsor in 2008; the hospital system renamed itself University of Michigan Health-West in 2021, and the race is now presented as the University of Michigan Health-West Grand Rapids Marathon. The route tours downtown Grand Rapids before finishing through the trails of Millennium Park. Wikipedia

    FAQ

    When is the 2026 Grand Rapids Marathon?

    The 2026 Grand Rapids Marathon will be held on Sunday October 18, 2026.

    Is the Grand Rapids Marathon a Boston Marathon Qualifier?

    Yes, the Grand Rapids Marathon is an official Boston Marathon qualifier.

    What will the weather be like for the 2026 Grand Rapids Marathon?

    The forecast calls for a high of 61°F and a low of 40°F with a 0% chance of rain.

    Historical Weather

    Based on 21 years of data
    Avg Temp
    57°F
    L:42° H:58°
    RunScore
    7
    Conditions
    Rain Freq
    24%
    5 of 21 yrs
    Wind13mph
    Dew39°F

    Temperature History

    Range of temperatures during race hours for each year.

    Detailed History

    YearConditionsLow / HighRainScoreResults
    2026
    clear-day
    40°/60°-
    7
    2025
    rain
    51°/57°Light
    5
    2024
    partly-cloudy-night
    51°/74°-
    8
    2023
    cloudy
    45°/56°-
    8
    2022
    partly-cloudy-day
    41°/52°Light
    8
    2021
    partly-cloudy-day
    46°/62°-
    8
    2020
    partly-cloudy-day
    56°/66°Light
    8
    2019
    cloudy
    51°/65°-
    9
    2018
    cloudy
    37°/43°-
    7
    2017
    rain
    54°/67°Light
    5
    2016
    clear-night
    38°/66°-
    8
    2015
    partly-cloudy-day
    33°/52°-
    8
    2014
    partly-cloudy-night
    30°/53°-
    7
    2013
    partly-cloudy-night
    38°/55°-
    8
    2012
    clear-night
    39°/61°-
    8
    2011
    rain
    49°/57°Light
    8
    2010
    partly-cloudy-day
    41°/61°-
    8
    2009
    partly-cloudy-day
    28°/49°-
    8
    2008
    partly-cloudy-night
    41°/60°-
    7
    2007
    partly-cloudy-night
    33°/54°-
    8
    2006
    partly-cloudy-night
    38°/48°-
    6