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Ultra Marathons found in Michigan in Fall
View all ↓Ultra Marathons in Michigan in Fall 2025
Find A Race is the US's favourite event listings site. Check out our list of Fall 2025 Ultra Marathons in Michigan below.
Race Calendar: Ultra Marathons found in Fall
🚀Boosted
100 Miles a Month
Royal Oak, Michigan
01 Jun 25 - 01 Oct 25
Free - $11.60
🚀Boosted
PEDALS
Cannonsburg, Michigan
14 Sep 25
Free - $62.30
Feature your event at the top of the results
100 Miles a Month
Royal Oak, Michigan
01 Jun 25 - 01 Oct 25
Free - $11.60
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
$62.21 - $160.44
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
Showing 1-6 of 6 results