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Ultra Marathons found in Ann Arbor City

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Ultra Marathons in & Near Ann Arbor City 2025 - 2026

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

Race Calendar: Ultra Marathons found in Ann Arbor City

🚀Boosted

Grand Rapids Triathlon

Ada, Michigan
Sun 07 Jun 26
$48.08 - $347.95
🚀Boosted

RUN THE MITT VIRTUAL CHALLENGE

ANY TOWN, Michigan
Wed 01 Jan 25 - Sat 27 Dec 25
$65.10 - $75.70
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Alex's Great State Race 2025

East Lansing, Michigan
Fri 24 Oct 25
Free

Headless Horseman BYU

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

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

Laingsburg, Michigan
Sat 13 Jun 26
Free - $116.48

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 1-5 of 5 results