Michigan Ultramarathons
27 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 27 upcoming ultras over the next 12 months. Among complete calendar months, June 2027 has the most listed races, with 6. Most are around Laingsburg, Traverse City, Holly. The next one is Headless Horseman BYU on October 31 in Laingsburg.
- Oct 20261 race
- Nov 20263 races
- Jan 20272 races
- Feb 20271 race
- Mar 20271 race
- Apr 20272 races
- May 20274 races
- Jun 20276 races
- Jul 20272 races
- Aug 20272 races
- Sep 20273 races
October 2026
- Sat 10/31Headless Horseman BYULaingsburg, MI · 4.2 Miles · 50 Mile · from $35 · register ↗
November 2026
- Sat 11/7Iceman Cometh ChallengeTraverse City, MI · 30 Miles · 10 Mile · 1.5 Miles · from $70 · register ↗
- Sat 11/7Keweenaw UltramarathonHoughton, MI · 50K · 25K · register ↗
- Sat 11/7Veterans' Honor Run: 22 Hours of TributeCanton, MI · 22 Hour · register ↗
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 5/22Perfect 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 ↗
- Mon 6/14Cogs and KegsBirmingham, MI · 10 Mile · 30 Miles · from $45 · registration closed · 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 ↗
- Sat 6/26The Heritage ChallengeAdrian, MI · 12 Hour · 6 Hour · 3 Hour · 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
- 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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