NORMAN, Okla. – Oklahoma City University's Kate O'Halloran and Hunter Swink turned in top-5 finishes in their respective events in the Central Oklahoma Invitational at the Mosier Indoor Track Facility. O'Halloran, a freshman from Dublin, Ireland, finished second in the women's 600 meters with a time of one minute and 41 seconds. Swink, a freshman from Oklahoma City, placed third in the men's 800 meters with a time of 1:58.