24 Hours Ultra Running Events in Colorado

Upcoming Events

Date Event City Distances
05/18/24 Endure Trail Runs Divide 12 Hours , 24 Hours
06/15/24 The Ol' College Try 24 Hour Ultra Denver 12 Hours , 24 Hours , 24 Hours
08/29/24 Front Range Ultra Dayze Loveland 6 Hours , 12 Hours , 24 Hours , 48 Hours , 72 Hours , 100 Hours , 100 Miles , 200 Miles
09/06/24 American Heroes Run Longmont 9 Hours , 24 Hours , 100 Miles
09/28/24 24 Hours of Palmer Lake Palmer Lake 24 Hours
11/02/24 Colorado 24 Hour Run Fort Collins 6 Hours , 12 Hours , 24 Hours

Past Events

Date Event City Distances
02/25/24 Running Up for Air - Staunton Rocks Pine 6 Hours , 12 Hours , 24 Hours
07/06/18 Steep Camp (Silverton 1000) Silverton 6 Hours , 12 Hours , 24 Hours , 48 Hours , 72 Hours , 144 Hours , 100 Miles
10/11/14 24 Hours of Boulder Boulder 6 Hours , 12 Hours , 24 Hours , 50 KM , 100 KM , 100 Miles
06/13/14 Mountain Challenge Series: June Silverton 24 Hours , 48 Hours , 72 Hours , 168 Hours , 240 Hours
06/29/13 Silverton 6/12/24 Hour Mountain Runs Silverton 6 Hours , 12 Hours , 24 Hours
06/16/01 Colorado Trail Pearl Winter Park 24 Hours