| CATEGORY | LETTER ON RIGHT ARM OF SWIMMER | NAMES | NAME OF TEAM | CITY | |
| ALL FEMALE | A | Jill Geissler, Amanda Goodlove | Clear Lake, Lisbon | ||
| J | Joslyn Stock, Marcia & Jill Burt | "Gus's Girls" | Hampton, Rowan, DeSoto | ||
| ALL MALE | B | Sam Failla, Geary Messerschmidt, Todd Lincoln | "Potentially Kinetic" | Des Moines | |
| C | Nathan Kline, Chad Byers, Sam Spear | Hampton, Ia | |||
| CO-ED | D | Farrah and Kyle Wehrspan, Sheila Kollasch | "The Slow Pokes" | Algona, Ia | |
| E | Rochelle, Macie, Coltin Lux | North Liberty, Ia | |||
| F | Frank and Miranda Sterns | Mason City, Ia | |||
| G | Joseph and Christina Colman | Thornton, Ia | |||
| CATEGORY | LETTER ON RIGHT ARM OF SWIMMER | NAMES | NAME OF TEAM | CITY | |
| FAMILY | H | Robert, Diane & Emily Happel | Ft Dodge, Ia | ||
| I | Liam, Teri, Dermot Weldon | LeClaire, ia | |||
| K | Austin and Mark Lyons, Emily Raney | "Team Lyons" | Waukee, Ames | ||
| L | Dale, Dewayne, Sam Knoshaug | "Team Knoshaug" | Des Moines, Clarion | ||
| M | Tracy, Connor, Taryn Kline | Hampton, Ia | |||
| YOUTH 9-13 | |||||
| YOUTH 14-17 | O | Chris Erdman, Austin and Reed Lette | Belmond | ||
| BELMOND BUSINESS | N | Phil and Laurie Johnson | Syngenta | Belmond | |