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Ultra Marathons found in Ann Arbor City
View all ↓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
Feature your event at the top of the results
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