A dozen Paralympic athletes will compete in the Eastern College Athletic Conference Open Swimming and Diving Championships in exhibition races Saturday at Lejeune Hall at Navy. Paralympic athletes will compete in a total of four exhibition events — two men's and two women's. The adaptive exhibition events are part of the implementation strategy for the ECAC's Inclusive Sport Initiative and are envisioned to be a precursor to adding new championship events in the future. Local swimmers include Navy veteran and Paralympic gold medalist Brad Snyder of Baltimore; Frostburg State's Zachary Shattuck of Mount Airy; Loyola Maryland's Alyssa Gialamas and Coan McKenzie, both of Baltimore; Cortney Jordan of Baltimore; and Stephanie Vrettakos of Ellicott City. The 100-yard freestyles are scheduled for the morning session, which starts at 9:50 a.m.; the 100-yard backstrokes are set for the evening session, which begins at 5:50 p.m. For details, go to navysports.com.