6 Hours Ultra Running Events in Illinois

All 50 KM 50 Miles 100 KM 100 Miles 6 Hours 12 Hours 24 Hours

Date	Event	City	Distances
08/08/26	Watershed Endurance 6Hr/3Hr Run	Edwardsville	6 Hours
08/22/26	Comlara 12 Hour Sunrise-Sunset	Hudson	6 Hours , 12 Hours
09/12/26	Timely Nonsense	Chicago	6 Hours , 12 Hours
09/26/26	Half Day at the Lake	Evanston	6 Hours , 12 Hours
10/10/26	Arrowhead Endurance Run	Johnston City	6 Hours , 12 Hours , 12 Hours , 24 Hours

Date	Event	City	Distances
07/17/26	Pinetum Mind Games Endurance Event	Dixon	6 Hours , 12 Hours , 24 Hours
05/02/26	Hearts Desire 6-Hour Endurance Run	Herrin	6 Hours
05/02/26	OUTLAST Chicago	Palatine	6 Hours
03/28/26	Schon Park 3/6/9 Endurance Runs	Glen Carbon	6 Hours , 9 Hours
01/11/26	Winter Challenge Cross Country	Chicago	6 Hours
09/27/25	Miles of Madness	Pekin	6 Hours , 12 Hours , 24 Hours
02/22/25	Bald Unyielding Twilight Trail Trial	Mount Morris	6 Hours , 12 Hours
08/10/24	Dog Days of Summer	Aurora	4 Hours , 6 Hours , 12 Hours
07/23/22	Christmas in July Races	Lisle	6 Hours , 12 Hours , 24 Hours
12/27/14	Little Woods Ultra Race	Edwardsville	6 Hours
11/27/10	Old School Ultra	Libertyville	6 Hours
07/17/10	Sunburn Six in the Stix	Bartlett	6 Hours