Parkway West swimmers senior Sam Luethy, juniors Ryan Schlueter, Grant Keesling and Tommy Christensen broke the 1978 200 medley relay record, 1:40.48. The new time is 1:39.87. “I knew we had a good chance. The adrenaline was pumping for the final round, which we usually do faster in. I was pretty sure we had it, I was excited,” Luethy said.