BOULDER — University of Colorado senior Jenny Barringer broke yet another record as she set a Buffalo Ranch Cross Country Course record at the 24th Annual Rocky Mountain Shootout with a time of 19 minutes, 25 seconds on Saturday. Jennifer Barringer of University of Colorado smiles after her race at the USATF Champs PHOTO/ Randy Miyazaki Not to be outdone on the men’s side, Colorado senior Kenyon...