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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

Groundhog Day Marathon

Walker, Michigan
Fri 06 Feb 26 - Sat 07 Feb 26
$69.19 - $138.09
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Tour de Trails

Rockford, Illinois
Sat 20 Dec 25 - Sat 21 Mar 26
$30.00 - $125.00

Groundhog Day Marathon

Walker, Michigan
Fri 06 Feb 26 - Sat 07 Feb 26
$69.19 - $138.09

Kal-Haven Trail Run

Kalamazoo, Michigan
Sat 11 Apr 26
$49.20 - $81.00

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

Caseville, Michigan
Sat 25 Apr 26
Free - $150.40

Traverse City Trail Running Festival

Traverse City, Michigan
Fri 08 May 26 - Sat 09 May 26
Free - $208.48

Grand Rapids Triathlon

Ada, Michigan
Sun 07 Jun 26
$51.61 - $368.95

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

Laingsburg, Michigan
Sat 13 Jun 26
Free - $121.78

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

TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event

Middleville, Michigan
Sun 19 Jul 26
$32.80 - $149.40

Michigan Titanium

Grand Rapids, Michigan
Sun 16 Aug 26
$58.68 - $631.45

PEDALS

Cannonsburg, Michigan
Sun 13 Sep 26
Free - $62.30

The Dirty Mitten Gravel Triathlon

Middleville, Michigan
Sun 20 Sep 26
$51.61 - $139.24

Wolverine State 100

Petoskey, Michigan
Sat 10 Oct 26 - Sun 11 Oct 26
Free - $306.50

RUN THE MITT VIRTUAL CHALLENGE

ANY TOWN, Michigan
Wed 01 Jan 25 - Sat 27 Dec 25
$65.10 - $75.70
Showing 1-14 of 14 results

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