Sydney Horn, a junior at High Point, won the women's pole vault gold medal for the United States with a third-attempt clearance at 14-5.50 (4.41m) at the North American, Central American and Caribbean Athletic Association (NACAC) Under-23 Championships at the National Stadium in San Jose, Costa Rica. Horn eclipsed the 2014 meet record of 14-5.25 (4.40m) shared by fellow American athletes Sandi Morris (2014) and Megan Clark (2016).