The race is set to start and finish at the Boulder Reservoir on Sunday.
Park rangers say many people were hiking without masks and were not socially distancing themselves.
"While we have many great fans, none have been more visible and loved than Betty and Peggy," said CU Athletic Director Rick George.
Colorado is hiring Karl Dorrell from the Dolphins, according to multiple reports.
Mel Tucker is leaving Colorado after one season.
Brooke Raboutou, 18, will be the first competitive climber to represent the U.S.A. in the newly-added event at the 2020 Tokyo Olympics.
A new report ranked the 288 largest U.S. cities based on different levels of soccer fandom. See how Boulder ranked.
The three-level, 65,000-square-foot venue is the company's 56th location worldwide.
The full-distance Ironman will no longer be held in Boulder, organizers announced.
Kenya's Edna Kiplagat, who recently relocated to Boulder, finished 2nd in the elite race. Becky Wade was the speediest local at 2:36:14.
The 2019 Boston Marathon is underway! Here’s who’s running from Boulder.
The CU-Boulder ski team took the lead Sunday in the Alaska meet, despite one startling interruption.
It may not have been the season that fans hoped for, but that doesn't mean there is nothing to celebrate.
Coach Mac to head down South for a defensive coordinator position.
The 46-year-old hails from the University of Georgia, where he was the defensive coordinator and secondary coach.
The game is the Buffs' final chance to secure a bowl berth this season.
Speculation about the football coach's tenure at CU had spread wildly after a News7 report Monday night.
Recommendation: Buzzy electric bikes will be allowed on certain trails in Boulder Co. and not on others