Bettendorf senior Charlie Bunn is this week’s Iowa Pacesetter. Bunn won four events at last week’s district meet and looks to cap his storied career with four state titles Saturday in Iowa City. Bettendorf’s Charlie Bunn competes in the 100-yard freestyle event at the district boys swim meet at Clinton last Saturday. Mike Ahrens has been guiding the Bettendorf boys swimming program for nearly 30 years. He has coached the Bulldogs to multiple state championships, three runner-up showings and several other trophy finishes. So when asked where Charlie Bunn ranks among the individuals he’s coached, Ahrens threw high praise at his senior sprinter. “He’s right there with Ian Renner-Arjes, Caleb (Aman) and John Longeran — probably the Mount Rushmore of my era,” Ahrens said. Going into Saturday’s state meet in Iowa City, the Missouri recruit already has five state championships. If he can add four more to his collection, he would leave with the second most titles in program history behind the 10 Renner-Arjes claimed from 1996-99. “I don’t really talk a lot,” he said. “I try and fly under the radar. I’m not the kind of person that wants to be praised or have his name put eve...