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Ultra Marathons found in Michigan

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Ultra Marathons in Michigan 2025 - 2026

The most comprehensive list of Ultra Marathons in and near Michigan in 2025 - 2026. Find your perfect race!

Race Calendar: Ultra Marathons found in Michigan

🚀Boosted

PEDALS

Cannonsburg, Michigan
Sun 13 Sep 26
Free - $62.30
🚀Boosted

Michigan Titanium

Grand Rapids, Michigan
Sun 16 Aug 26
$55.15 - $578.95
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Wolverine State 100

Petoskey, Michigan
Sat 11 Oct 25 - Sun 12 Oct 25
Free - $348.50

Anderson Lake Backyard Ultra

Gwinn, Michigan
Sat 11 Oct 25 - Sun 12 Oct 25
$80.50

Alex's Great State Race 2025

East Lansing, Michigan
Fri 24 Oct 25 - Sat 25 Oct 25
Free

Headless Horseman BYU

Laingsburg, Michigan
Sat 01 Nov 25
$38.10 - $69.90

Tour de Trails

Rockford, Illinois
Sat 20 Dec 25 - Sat 21 Mar 26
$25.00 - $110.00

Groundhog Day Marathon

Walker, Michigan
Fri 06 Feb 26 - Sat 07 Feb 26
$63.89 - $132.79

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

Caseville, Michigan
Sat 25 Apr 26
Free - $139.80

Traverse City Trail Running Festival

Traverse City, Michigan
Fri 08 May 26 - Sat 09 May 26
$33.40 - $161.00

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

Laingsburg, Michigan
Sat 13 Jun 26
Free - $116.48

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

Rockford, Michigan
Fri 10 Jul 26 - Sat 11 Jul 26
$43.40 - $91.10

Michigan Titanium

Grand Rapids, Michigan
Sun 16 Aug 26
$55.15 - $578.95

PEDALS

Cannonsburg, Michigan
Sun 13 Sep 26
Free - $62.30

RUN THE MITT VIRTUAL CHALLENGE

ANY TOWN, Michigan
Wed 01 Jan 25 - Sat 27 Dec 25
$65.10 - $75.70

Grand Rapids Triathlon

Ada, Michigan
Sun 07 Jun 26
$48.08 - $347.95
Showing 1-14 of 14 results

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