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Marathons in Michigan, United States

100 upcoming marathons listed in Michigan across 2 cities. Next: BRB - Back Roads Bound Half Marathon on August 8, 2026.

100marathons upcoming
2cities
August 8, 2026Next race
Marathon, Half marathon, Ultra, 10K, 5K, RelayDistances
White Lake, Michigan, United States
08AUG
21.1K
BRB - Back Roads Bound Half Marathon
White Lake, Michigan, United States
August 8, 2026 AUG
Beulah, Michigan, United States
08AUG
ULTRA
Crystal Lake Team Marathon
Beulah, Michigan, United States
August 8, 2026 AUG
Michigan, United States
08AUG
ULTRA
Red Moon Trail Run
Michigan, United States
August 8, 2026 AUG
Port Huron, Michigan, United States
09AUG
21.1K
"Bridge to Brew" Half Marathon and 5K
Port Huron, Michigan, United States
August 9, 2026 AUG
Michigan, United States
14AUG
ULTRA
The Marquette Trail 50
Michigan, United States
August 14, 2026 AUG
Harrisville, Michigan, United States
15AUG
21.1K
Bay to Beacon - Half Marathon, 10K, & 5K
Harrisville, Michigan, United States
August 15, 2026 AUG
Corunna, Michigan, United States
15AUG
21.1K
Ninja 5K, 10K, & 13.1M at Corunna, MI
Corunna, Michigan, United States
August 15, 2026 AUG
Holland, Michigan, United States
15AUG
42.2K
Riley Trails 13.1, 10K & Ruck Challenge
Holland, Michigan, United States
August 15, 2026 AUG
Michigan, United States
16AUG
ULTRA
Dirty Dog Trail Run
Michigan, United States
August 16, 2026 AUG
Flint, Michigan, United States
22AUG
21.1K
HAP Crim Festival of Races
Flint, Michigan, United States
August 22, 2026 AUG
Lansing, Michigan, United States
22AUG
21.1K
Ninja 5K, 10K, & 13.1M at Lansing, MI
Lansing, Michigan, United States
August 22, 2026 AUG
Michigan, United States
23AUG
ULTRA
Millennium Meadows Marathon
Michigan, United States
August 23, 2026 AUG
Michigan, United States
29AUG
ULTRA
Aliferis Memorial Race
Michigan, United States
August 29, 2026 AUG
Michigan, United States
29AUG
ULTRA
Marquette Marathon
Michigan, United States
August 29, 2026 AUG
Michigan, United States
29AUG
ULTRA
Time Travel Half-Marathon - Grand Rapids
Michigan, United States
August 29, 2026 AUG
Grand Rapids, Michigan, United States
30AUG
ULTRA
Millennium Meadows Marathon
Grand Rapids, Michigan, United States
August 30, 2026 AUG
Alpena, Michigan, United States
05SEP
21.1K
Aliferis Memorial Race
Alpena, Michigan, United States
September 5, 2026 SEP
Cadillac, Michigan, United States
05SEP
ULTRA
Cadillac YMCA Festival of Races
Cadillac, Michigan, United States
September 5, 2026 SEP
Marquette, Michigan, United States
05SEP
42.2K
Marquette Marathon
Marquette, Michigan, United States
September 5, 2026 SEP
Grand Ledge, Michigan, United States
05SEP
21.1K
Medal Madness 5K, 10K, & 13.1M at Grand Ledge, MI
Grand Ledge, Michigan, United States
September 5, 2026 SEP
Holland, Michigan, United States
06SEP
42.2K
Holland Haven Marathon
Holland, Michigan, United States
September 6, 2026 SEP
Michigan, United States
06SEP
ULTRA
Last Chance BQ.2
Michigan, United States
September 6, 2026 SEP
Coldwater, Michigan, United States
06SEP
ULTRA
Run Branch County 5k & Half Marathon
Coldwater, Michigan, United States
September 6, 2026 SEP
Marquette, Michigan, United States
12SEP
21.1K
Lake Superior Shore Run
Marquette, Michigan, United States
September 12, 2026 SEP

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Cities

Place Marathons
Detroit 1
Grand Rapids 1

Planning notes for Michigan, United States

Use this region page to shortlist 100 upcoming races by date, distance, registration path, and official source.

  • Next raceBRB - Back Roads Bound Half Marathon on August 8, 2026
  • Busy monthsOctober (29), September (28), August (16)
  • DistancesMarathon, Half marathon, Ultra, 10K, 5K, Relay
  • VerifyOpen each race page, then confirm details from its official, registration, course-map, or source link.

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