Marathons in Michigan
22 upcoming Marathon races in Michigan for 2026 and beyond — with dates, locations, and registration links.
- Team Running Lab Half / Full Marathon Training GroupMon, Jun 29, 2026 · Brighton, MIHalf MarathonMarathon
- Spike’s Challenge RaceSat, Jul 18, 2026 · Grayling, MIMarathon12.9K
- TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only EventSun, Jul 19, 2026 · Middleville, MI51.5K55KMarathon1 Mile40K10K25.8K27.5KHalf Marathon13.2K
- Tri MillenniumFri, Jul 24, 2026 · Walker, MI25.6K30KHalf Marathon51.4K59.9KMarathon3.2K6.4K
- Run the Pier Running FestivalSat, Jul 25, 2026 · Manistee, MI5K10KHalf MarathonMarathon
- Crystal Lake Team MarathonSat, Aug 8, 2026 · Beulah, MIMarathon
- Millennium Meadows MarathonSun, Aug 30, 2026 · Grand Rapids, MIMarathonHalf Marathon10K
- Cadillac YMCA Festival of RacesSat, Sep 5, 2026 · Cadillac, MIMarathon5K11.3K1 Mile402mHalf Marathon10K
- 2026 Holland Haven MarathonSun, Sep 13, 2026 · Holland, MIMarathonHalf Marathon8K
- Last Chance BQ.2 - Grand RapidsSun, Sep 13, 2026 · Grand Rapids, MIMarathon
- Paddle Antrim Festival 2026Sat, Sep 19, 2026 · Elk Rapids, MI11.3K24.1K14.5K27.4K43.5K25.8K38.6K51.5K67.6K
- Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon WalkSat, Oct 3, 2026 · Ann Arbor, MIMarathonHalf Marathon10K5K1K422m
- Sleeping Bear Marathon, Half Marathon & 5KSat, Oct 3, 2026 · Empire, MIMarathonHalf Marathon5K
- myTEAM TRIUMPH West MI - GR Marathon -- Captain & Angel RegistrationSun, Oct 18, 2026 · Grand Rapids, MIHalf MarathonMarathon
- The Micro: Breaking 4Sun, Oct 18, 2026 · Walker, MIMarathon
- University of Michigan Health-West Grand Rapids MarathonSun, Oct 18, 2026 · Grand Rapids, MIMarathonHalf Marathon5K10K
- Haunted 5K, 10K, 13.1M & 26.2M at Lansing, MI (43)Sat, Oct 24, 2026 · Lansing, MI5K10KHalf MarathonMarathon
- the overGRound marathon/relaySun, Oct 25, 2026 · Grand Rapids, MIMarathon
- The Rock CF Thumb Coast Marathon, Half Marathon, and 5KSun, Nov 8, 2026 · Port Austin, MIMarathonHalf Marathon5K
- Groundhog Day MarathonFri, Feb 5, 2027 · Walker, MIMarathonHalf Marathon7.0K50K28.1K
- White Pine Thaw Marathon RelaySun, Mar 7, 2027 · Comstock Park, MIMarathon
- 2027 Zeigler Kalamazoo MarathonSat, Apr 24, 2027 · Kalamazoo, MIMarathonHalf Marathon10K5K1K