Grand Rapids, Mich. – Junior Ann Kolker (Naperville, Ill./St. Francis) led the way finishing 83rd overall in a field of 367 collegiate runners in guiding the Saint Xavier University women's cross country team to an 18th place team finish out of the 35 teams competing at the NAIA Great Lakes Challenge hosted by Aquinas College (Mich.) Saturday morning at Riverside Park in Grand Rapids, Mich.  Kolker completed the 5K (5,000 meters) course in a time of 20:13.03 to lead the Cougars.  SXU finished the event with 565 team points for 18th place.