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Ultra Marathons found in Michigan in Spring

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Ultra Marathons in Michigan in Spring 2026

Find A Race is the US's favourite event listings site. Check out our list of Spring 2026 Ultra Marathons in Michigan below.

Race Calendar: Ultra Marathons found in Spring

🚀Boosted

Tour de Trails

Rockford, Illinois
Sat 20 Dec 25 - Sat 21 Mar 26
$25.00 - $110.00
🚀Boosted

Traverse City Trail Running Festival

Traverse City, Michigan
Fri 08 May 26 - Sat 09 May 26
$33.40 - $161.00
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Tour de Trails

Rockford, Illinois
Sat 20 Dec 25 - Sat 21 Mar 26
$25.00 - $110.00

Thumb Coast Ultra & Relay - 50 Mile, 50K, & 50 Mile Relay

Caseville, Michigan
Sat 25 Apr 26
Free - $139.80

Traverse City Trail Running Festival

Traverse City, Michigan
Fri 08 May 26 - Sat 09 May 26
$33.40 - $161.00
Showing 1-3 of 3 results