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Ultra Marathons Found In Cedar Rapids, Iowa

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Ultra Marathons in & near Cedar Rapids, Iowa 2025 - 2026

The most comprehensive list of Ultra Marathons in and near Cedar Rapids, Iowa in 2025 - 2026. Find your perfect race!

Race Calendar: Ultra Marathons Found In Cedar Rapids, Iowa

🚀Boosted

Death by 5k Waterloo

Waterloo, Iowa
Sat 16 May 26 - Sun 17 May 26
$160.00
🚀Boosted

Iowa Trail Run Series

Des Moines, Iowa
Sat 04 Apr 26
Free
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IronHorse - USATF Certified & Sanctioned

Riceville, Iowa
Sat 02 May 26
$16.90 - $69.90

2026 Market to Market Relay Iowa

Des Moines, Iowa
Sat 09 May 26
Free - $886.63

Death by 5k Waterloo

Waterloo, Iowa
Sat 16 May 26 - Sun 17 May 26
$160.00

Relay Iowa 2026

Sioux City, Woodbury
Fri 12 Jun 26 - Sun 14 Jun 26
$50.00

Iowa Trail Run Series

Des Moines, Iowa
Sat 04 Apr 26
Free
Showing 1-5 of 5 results