Ioannou Leads U.S. Women in Vaulting Freestyle by Andrew Minnick | 9/3/2014 Elizabeth Ioannou had the best performance of any U.S. individual female vaulter today and earned an 8.347% score. That has put her into the top 15 overall and guaranteed that she will advance to the final rounds of vaulting competition at WEG. Related Topics Outreach Org: Oc Equestrian Vaulting