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Ultra Marathons found in Michigan

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Ultra Marathons in Michigan 2026 - 2027

The most comprehensive list of Ultra Marathons in and near Michigan in 2026 - 2027. Find your perfect race!

Race Calendar: Ultra Marathons found in Michigan

🚀Boosted

Headless Horseman BYU

Laingsburg, Michigan
Sat 31 Oct 26
$38.10 - $69.90
🚀Boosted

RUN THE MITT VIRTUAL CHALLENGE

ANY TOWN, Michigan
Thu 01 Jan 26 - Sun 20 Dec 26
$70.40
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Wolverine State 100

Petoskey, Michigan
Sat 10 Oct 26 - Sun 11 Oct 26
Free - $374.75

Anderson Lake Backyard Ultra

Gwinn, Michigan
Sat 10 Oct 26 - Sun 11 Oct 26
$80.50

Heritage 50k & Half-Marathon

Adrian, Michigan
Sun 11 Oct 26
$85.80 - $112.30

Headless Horseman BYU

Laingsburg, Michigan
Sat 31 Oct 26
$38.10 - $69.90

Tour de Trails

Rockford, Illinois
Sat 19 Dec 26 - Sat 20 Mar 27
$25.00 - $110.00

Groundhog Day Marathon

Walker, Michigan
Fri 05 Feb 27 - Sat 06 Feb 27
$69.19 - $138.09

Kal-Haven Trail Run

Kalamazoo, Michigan
Sat 10 Apr 27
$54.50 - $102.20

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

Caseville, Michigan
Sat 24 Apr 27
$12.00 - $171.60

Traverse City Trail Running Festival

Traverse City, Michigan
Fri 07 May 27 - Sat 08 May 27
$39.40 - $192.65

UltraTrax AnnArbor

Brighton, Michigan
Sat 05 Jun 27
$62.48 - $123.96

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

Laingsburg, Michigan
Sat 12 Jun 27
$12.00 - $121.78

Grand Rapids Triathlon

Ada, Michigan
Sun 13 Jun 27
$48.08 - $347.95

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

Rockford, Michigan
Fri 25 Jun 27 - Sat 26 Jun 27
$43.40 - $91.10

RUN THE MITT VIRTUAL CHALLENGE

ANY TOWN, Michigan
Thu 01 Jan 26 - Sun 20 Dec 26
$70.40

G.R.A. 100 Mile CHALLENGE

Grayling, Michigan
Fri 01 May 26 - Sat 31 Oct 26
Free - $27.50
Showing 1-15 of 15 results

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