NCAA men's swimming and diving championships: Kos destroys 100 backstroke national record to win NCAA title Kos destroys 100 backstroke national record to win NCAA title as Texas holds onto team lead. Content Original Link: https://sports.yahoo.com/college-sports/article/ncaa-mens-swimming-and-diving-championships-kos-destroys-100-backstroke-national-record-to-win-ncaa-title-235333435.html