Creekside sophomore Claire Openshaw and her teammate Makhaila Mills handled business in their premier events Thursday at the Region 1-3A track and field championships at Tallahassee Chiles.Openshaw breezed to the regional title in the 1,600 meters with a time of 5 minutes, 5.41 seconds, four seconds ahead of Chiles junior Emily Culley. Later, Openshaw beat Culley by two seconds to claim the 3,200-meter title with a time of 10:52.28. Neither of Openshaw’s times were remotely close to her