Run ThisRun This
    Create Your RaceFind EventsContact
    Create
    1. Run This/
    2. Races/
    3. Michigan/
    4. Ultra

    Race calendar

    Ultra Races in Michigan

    22 upcoming Ultra races across Michigan. Run This events are listed first — pick a city below to narrow it down.

    Sort
    Search all races
    Cities in MichiganTraverse City

    22 races

    Sat, Sep 26, 2026

    Traverse City Trails Festival presented by Stone Hound Brewing

    Traverse City, MI

    Outside28.0 mi15.0 mi150 m2.0 mi

    Sun, Sep 27, 2026

    The Lone Wolf Gravel Race

    Iron Mountain, MI

    Outside36.0 mi50.0 mi100.0 mi

    Sun, Sep 27, 2026

    Go4Garrett'sSpace Gravel Bike Ride Fundraiser

    Ann Arbor, MI

    Outside37.0 mi10.0 mi

    Sun, Oct 4, 2026

    Rode to Hell Gravel Bike Race

    Chelsea, MI

    Outside24.0 mi41.0 mi71.0 mi100.0 mi

    Own a race in Michigan?

    List it on Run This and it shows up right here, where runners are already looking. Run This is any race director's best friend and the most modern platform for your registration. Already listed? Claim it.

    List your race

    Sat, Oct 10, 2026

    Wolverine State 100

    Petoskey, MI

    Outside100.0 mi62.1 mi31.1 mi

    Sat, Oct 10, 2026

    Anderson Lake Backyard Ultra

    Gwinn, MI

    Outside100.0 mi

    Sun, Oct 11, 2026

    Heritage 50k & Half-Marathon

    Adrian, MI

    Outside31.1 miMarathon

    Sat, Oct 17, 2026

    Peak2Peak Mountain Bike Classic

    Thompsonville, MI

    Outside37.5 mi25.0 mi12.5 mi

    Sat, Oct 17, 2026

    2026 Colorburst

    Lowell, MI

    Outside60.0 mi

    Sat, Oct 31, 2026

    Headless Horseman BYU

    Laingsburg, MI

    Outside4.2 mi50.0 mi

    Sat, Nov 7, 2026

    Iceman Cometh Challenge

    Traverse City, MI

    Outside30.0 mi10.0 mi402 m1.5 mi

    Fri, Feb 5, 2027

    Groundhog Day Marathon

    Walker, MI

    OutsideMarathon4.4 mi30.6 mi17.5 mi

    Sat, Mar 13, 2027

    UP Health System Great Bear Chase

    Calumet, MI

    Outside32.9 mi14.9 mi12.4 mi10K

    Sat, Apr 24, 2027

    Thumb Coast Ultra & Relay - 50 Mile, 50K, & 50 Mile Relay

    Caseville, MI

    Outside50.0 mi31.1 mi

    Fri, May 7, 2027

    Traverse City Trail Running Festival

    Traverse City, MI

    Outside10K5K15.5 mi31.1 mi

    Sat, Jun 12, 2027

    Summer Trail Fest Ultra 50 Mile, 50K, Half Marathon, & 5 Miler

    Laingsburg, MI

    Outside50.0 mi31.0 miMarathon5.0 mi

    Mon, Jun 14, 2027

    Cogs and Kegs

    Birmingham, MI

    Outside10.0 mi30.0 mi

    Sat, Jun 19, 2027

    Pedal Across Lower Michigan (PALM)

    TBD, MI

    Outside325.0 mi

    Fri, Jun 25, 2027

    The FRED Running Relays - 25 Mile - 50 Mile - 100 Mile - 200 Mile

    Rockford, MI

    Outside200.0 mi100.0 mi50.0 mi25.0 mi

    Sun, Jul 18, 2027

    TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event

    Middleville, MI

    Outside32.0 mi34.2 mi25.8 mi1500 m

    Sat, Aug 7, 2027

    Tour De Dickinson

    Iron Mountain, MI

    Outside5.0 mi20.0 mi40.0 mi62.0 mi

    Sat, Aug 21, 2027

    Fast Fitty Gravel Road Race

    Charlotte, MI

    Outside54.0 mi36.0 mi19.0 mi

    Never miss a race your friends are running.

    Save Michigan races, see who else is going, and get a nudge before signups close.

    Create your free account

    Don't lose this one.

    Save any Michigan race to your calendar and we'll remind you when it matters.

    Create your free account

    Ultra races by city in Michigan

    Traverse City3