Browse Races/Ultra/Illinois

Ultra Races in Illinois

Find upcoming ultra races in Illinois — with dates, locations, and direct registration links.

1 upcoming ultra races found in Illinois

Upcoming Ultra Races in Illinois

Comlara 12 Hour Sunrise-Sunset UltraSummer Siesta 6 hour trail run

Comlara 12 Hour Sunrise-Sunset, 6 Hour, 3 Hour and Hour of Power Trail Run

Aug 22, 2026
Hudson, IL
View race

Other Race Types in Illinois

MarathonHalf Marathon5K10KTrailTriathlon

Ultra Races by State

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