On day three of the 2026 U.S. Short Course World Championship Trials prelims, Chris Guiliano clocked 45.17 and Jack Alexy 45.09 in consecutive men’s 100 SCM freestyle heats, both beating the U.S. Open record of 45.22 set by Caeleb Dressel in 2019; Alexy’s swim undercut Guiliano’s new mark. World Aqu