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Ultra Marathons found in Illinois in July

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Ultra Marathons in Illinois in July 2025

Find A Race is the US's favourite event listings site. Check out our list of July 2025 Ultra Marathons in Illinois below.

Race Calendar: Ultra Marathons found in July

🚀Boosted

1000 Mile Challenge - 2025 Midwest

Edwardsville, Illinois
01 Jan 25 - 31 Dec 25
$52.94
🚀Boosted

Trail Running University

Crystal Lake, Illinois
01 May 25 - 15 Aug 25
$133.50
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2025 9th Annual Gold Star 500

Springfield, Illinois
31 May 25 - 27 Sep 25
Free - $450.00

1000 Mile Challenge - 2025 Midwest

Edwardsville, Illinois
01 Jan 25 - 31 Dec 25
$52.94

Trail Running University

Crystal Lake, Illinois
01 May 25 - 15 Aug 25
$133.50
Showing 1-3 of 3 results