Michigan Ultramarathons
26 upcoming ultras across Michigan, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: ultras in Michigan
Michigan has 26 upcoming ultras over the next 12 months. Among complete calendar months, June 2027 has the most listed races, with 7. Most are around Holly, Walker, Brighton. The next one is Yankee Springs Winter Challenge on January 2 in Middleville.
- Jan 20272 races
- Feb 20271 race
- Mar 20271 race
- Apr 20272 races
- May 20275 races
- Jun 20277 races
- Jul 20272 races
- Aug 20272 races
- Sep 20274 races
January 2027
- Sat 1/2Yankee Springs Winter ChallengeMiddleville, MI · 50K · 25K · 10K · 5K · register ↗
- Sat 1/168 Hours of Ode | Ode in the SnowHolly, MI · 10K · 8 Hour · 4.2 Miles · 5K · register ↗
February 2027
- Fri 2/5Groundhog Day MarathonWalker, MI · Marathon · Half Marathon · 4.4 Miles · 30.6 Miles · 17.5 Miles · from $64 · register ↗
March 2027
- Sat 3/13UP Health System Great Bear ChaseCalumet, MI · 53K · 24K · 20K · 10K · 5K · from $50 · register ↗
April 2027
- Sat 4/10Kal-Haven Trail RunKalamazoo, MI · 33.5 Miles · Trail · from $50 · register ↗
- Sat 4/24Thumb Coast Ultra & Relay - 50 Mile, 50K, & 50 Mile RelayCaseville, MI · 50 Mile · 50K · from $10 · register ↗
May 2027
- Fri 5/7Traverse City Trail Running FestivalTraverse City, MI · 10K · 5K · 25K · 50K · 75K · Trail · from $35 · register ↗
- Sat 5/15Badlands Race SeriesBrighton, MI · 100K · 50K · register ↗
- Sat 5/22Perfect PR Backyard by the OdeClarkston, MI · Timed · 3 Hour · register ↗
- Sat 5/29Back 9 Endurance RunCopper Harbor, MI · 24 Hour · 12 Hour · register ↗
- Sat 5/29VM150 - Veterans Memorial 150Ludington, MI · 100 Mile · register ↗
June 2027
- Sat 6/5UltraTrax AnnArborBrighton, MI · 7 Miles · 14 Miles · 21 Miles · 28 Miles · from $58 · register ↗
- Sat 6/12Huron 100Grass Lake, MI · 100 Mile · 50 Mile · register ↗
- Sat 6/12Summer Trail Fest Ultra 50 Mile, 50K, Half Marathon, & 5 MilerLaingsburg, MI · 50 Mile · 50K · Half Marathon · 5 Miles · Trail · from $10 · register ↗
- Sat 6/12The Heritage ChallengeAdrian, MI · 12 Hour · 6 Hour · 3 Hour · register ↗
- Mon 6/14Cogs and KegsBirmingham, MI · 10 Mile · 30 Miles · from $45 · registration closed · register ↗
- Sat 6/19Wicked WormGrand Rapids, MI · 12 Hour · 10K · 6 Hour · register ↗
- Fri 6/25The FRED Running Relays - 25 Mile - 50 Mile - 100 Mile - 200 MileRockford, MI · 200 Miles · 100 Mile · 50 Mile · 25 Miles · from $40 · register ↗
July 2027
- Sat 7/17Ode to Laz Michigan Backyard UltraHolly, MI · Timed · 3 Hour · register ↗
- Fri 7/23Tri MillenniumWalker, MI · 15.9 Miles · 30K · 12.8 Miles · 31.9 Miles · 37.2 Miles · from $36 · register ↗
August 2027
- Sun 8/15Michigan TitaniumGrand Rapids, MI · 70.3 Miles · from $50 · register ↗
- Sat 8/21Fast Fitty Gravel Road RaceCharlotte, MI · 54 Miles · 36 Miles · 19 Miles · Road · from $50 · registration closed · register ↗
September 2027
- Sun 9/12PEDALSCannonsburg, MI · 100K · 20 Miles · 32 Miles · 10 Mile · 1 Mile · from $50 · registration closed · register ↗
- Sat 9/18Porkies Wilderness RacesIronwood, MI · 50 Mile · Half Marathon · register ↗
- Sat 9/25Midwest EverestBelmont, MI · 100 Mile · 50 Mile · 10K · 20K · register ↗
- Sat 9/25The Hungerford Trail RacesBig Rapids, MI · 50 Mile · 45K · 15 Miles · Trail · register ↗
Planning a race
- The adventure listrim to rim, the big rounds, and routes worth planning a year around
- Getting inhow entry works for the races that sell out or ballot
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