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Ultra Marathons Found In Ann Arbor, Michigan

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Ultra Marathons in & near Ann Arbor, Michigan 2025 - 2026

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

Race Calendar: Ultra Marathons Found In Ann Arbor, Michigan

πŸš€Boosted

Heritage 13.1 & 50K Trail Run

Adrian, Michigan
28 Sep 25
$85.80 - $107.00
πŸš€Boosted

Michigan Titanium

Grand Rapids, Michigan
10 Aug 25 - 11 Aug 25
Free - $736.45
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Michigan Titanium

Grand Rapids, Michigan
10 Aug 25 - 11 Aug 25
Free - $736.45

Copper Harbor Trails Fest

Copper Harbor, Michigan
30 Aug 25 - 31 Aug 25
Free - $75.20

Camp Quality's Go Gold for the Kids 5k

Flushing, Michigan
07 Sep 25 - 29 Sep 25
Free - $22.75

PEDALS

Cannonsburg, Michigan
14 Sep 25
Free - $62.30

The Dirty Mitten Gravel Triathlon

Middleville, Michigan
21 Sep 25
$65.75 - $181.64

Heritage 13.1 & 50K Trail Run

Adrian, Michigan
28 Sep 25
$85.80 - $107.00

Wolverine State 100

Petoskey, Michigan
11 Oct 25 - 12 Oct 25
Free - $327.50

Anderson Lake Backyard Ultra

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

Headless Horseman BYU

Laingsburg, Michigan
01 Nov 25
$38.10 - $69.90

Groundhog Day Marathon

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

Thumb Coast Ultra & Relay

Caseville, Michigan
25 Apr 26
Free - $129.20

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

Laingsburg, Michigan
13 Jun 26
Free - $116.48

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

Rockford, Michigan
10 Jul 26 - 11 Jul 26
$43.40 - $91.10
Showing 1-13 of 13 results