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Ultra Marathons found in Michigan in July
View all ↓Ultra Marathons in Michigan in July 2025
Find A Race is the US's favourite event listings site. Check out our list of July 2025 Ultra Marathons in Michigan below.
Race Calendar: Ultra Marathons found in July
🚀Boosted
The FRED Running Relays - 25 Mile - 50 Mile - 100 Mile - 200 Mile
Rockford, Michigan
11 Jul 25 - 12 Jul 25
$48.70 - $101.70
🚀Boosted
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event
Middleville, Michigan
20 Jul 25
$32.80 - $181.20
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
The FRED Running Relays - 25 Mile - 50 Mile - 100 Mile - 200 Mile
Rockford, Michigan
11 Jul 25 - 12 Jul 25
$48.70 - $101.70
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event
Middleville, Michigan
20 Jul 25
$32.80 - $181.20
Showing 1-3 of 3 results