| 100 Backstroke | ||||||
| State Record: :51.11 National Record: :47.50 All-American Automatic: :51.29 All-American Consideration: :53.85 1998 Qualifying Time: :59.79 1999 Qualifying Time: :59.48 | ||||||
| Rank | Last Name | First Name | GR | School | Time | Date |
| 1 | FERGUSON | ZACH | 11 | WDM DOWLING | 0:50.65* | 2/20/99 |
| 2 | GEVOCK | JOE | 11 | OTTUMWA | 0:52.01 | 2/20/99 |
| 3 | BOCKES | SETH | 12 | CEDAR FALLS | 0:53.47 | 2/20/99 |
| 4 | JENSEN | BLAKE | 10 | LEWIS CENTRAL | 0:53.75 | 2/20/99 |
| 5 | BRENT | B.J. | 12 | ANKENY | 0:53.81 | 2/20/99 |
| 6 | LUEBKE | TYLER | 11 | IOWA CITY | 0:53.81 | 2/20/99 |
| 7 | SNIDER | JASON | 11 | WDM VALLEY | 0:53.94 | 2/6/99 |
| 8 | BILLUPS | NATE | 10 | BETTENDORF | 0:54.51 | 2/20/99 |
| 9 | LANDHERR | JEFF | 10 | LINN-MAR | 0:55.67 | 2/20/99 |
| 10 | NICKELL | B.J. | 11 | CR KENNEDY | 0:55.97 | 2/20/99 |
| 11 | OBERHOFFER | CHRIS | 12 | DBQ SENIOR | 0:56.18 | 2/20/99 |
| 12 | COAD | MATT | 12 | SC METRO | 0:56.29 | 2/20/99 |
| 13 | RENNER-ARJES | IAN | 12 | BETTENDORF | 0:56.30 | 12/17/98 |
| 14 | HAMMOND | TIM | 12 | GRINNELL | 0:56.72 | 2/20/99 |
| 15 | BORRETT | BLAKE | 11 | CR JEFFERSON | 0:57.13 | 2/13/99 |
| 16 | DOUGLAS | ADAM | 10 | WDM VALLEY | 0:57.33 | 2/20/99 |
| 17 | GORDON | KRIS | 12 | VINTON-SHELLSBURG | 0:57.51 | 2/20/99 |
| 18 | DE BOEF | SHAWN | 10 | OTTUMWA | 0:57.58 | 2/6/99 |
| 19 | KOLFENBACH | JOE | 11 | DBQ HEMPSTEAD | 0:57.84 | 2/13/99 |
| 20 | PETERSON | SEAN | 11 | LEWIS CENTRAL | 0:57.90 | 2/20/99 |
| 21 | OTIS | JOSH | 9 | WDM DOWLING | 0:57.91 | 2/6/99 |
| 22 | KUKLA | JOE | 11 | DBQ HEMPSTEAD | 0:58.18 | 2/13/99 |
| 23 | HACKNEY | CODY | 10 | CR KENNEDY | 0:58.21 | 12/15/98 |
| 24 | LEHENBAUER | ADAM | 9 | BETTENDORF | 0:58.24 | 2/4/99 |
| 25 | MATZEN | JOHN | 11 | OTTUMWA | 0:58.31 | 2/13/99 |
| 26 | GUNTHER | THAD | 12 | MUSCATINE | 0:58.41 | 2/4/99 |
| 27 | KURTH | TIM | 12 | DM NORTH | 0:58.84 | 2/20/99 |
| 28 | DUFFY | DEREK | 9 | MASON CITY | 0:58.98 | 2/20/99 |
| 29 | LONERGAN | MIKE | 11 | BETTENDORF | 0:58.99 | 1/13/99 |
| 30 | HUSTON | KIEL | 9 | ANKENY | 0:59.00 | 1/5/99 |
| 31 | WOOD | JOHNNY | 9 | WDM VALLEY | 0:59.00 | 2/13/99 |
| 32 | MITCHELL | ADAM | 9 | WDM DOWLING | 0:59.03 | 2/13/99 |
| 33 | FULLER | PAT | 12 | MUSCATINE | 0:59.20 | 1/21/99 |
| 34 | BETLACH | AARON | 12 | ANKENY | 0:59.39 | 1/5/99 |
| 35 | DANTE | MARK | 12 | DM HOOVER | 0:59.48 | 2/13/99 |
| 36 | SMITH | IAN | 10 | CR WASHINGTON | 0:59.66 | 2/13/99 |
| 37 | STANIGER | STEVE | 11 | CEDAR FALLS | 0:59.70 | 2/13/99 |
| 38 | UMPHRESS | MATT | 11 | WDM VALLEY | 0:59.83 | 2/13/99 |
| 39 | BASTRON | ALEX | 11 | OTTUMWA | 0:59.85 | 1/14/99 |
| 40 | COLLINS | MATT | 9 | MUSCATINE | 0:59.87 | 1/21/99 |
| 41 | NORING | JASON | 12 | CEDAR FALLS | 1:00.06 | 2/13/99 |
| 42 | DRISCOLL | BEN | 11 | CF-NU HIGH | 1:00.27 | 2/13/99 |
| 43 | MC DUFF | MATT | 11 | AMES | 1:00.45 | 12/17/98 |
| 44 | HAHN | ERIC | 10 | WILLIAMSBURG | 1:00.58 | 2/13/99 |
| 45 | MAC KENZIE | ROB | 10 | BETTENDORF | 1:00.61 | 2/13/99 |
| 46 | LANE | COLLIN | 10 | MUSCATINE | 1:00.66 | 2/13/99 |
| 47 | WIGGINS | KEITH | 10 | CR JEFFERSON | 1:00.98 | 2/13/99 |
| 48 | SCHERLER | BEN | 12 | DAVENPORT CENTRAL | 1:01.16 | 1/7/99 |
| 49 | SMITH | MITCH | 12 | WDM VALLEY | 1:01.19 | 1/14/99 |
| 50 | GRAMMENS | PAUL | 9 | MUSCATINE | 1:01.21 | 2/13/99 |
| 51 | REXROTH | COURTNEY | 11 | MUSCATINE | 1:01.29 | 1/26/99 |
| 52 | SHORT | LOGAN | 9 | ANKENY | 1:01.38 | 2/13/99 |
| 53 | LEAR | AARON | 12 | MUSCATINE | 1:01.48 | 12/19/98 |
| 54 | HUSE | NIC | 10 | FORT DODGE | 1:01.53 | 2/13/99 |
| 55 | BORICH | TONY | 9 | AMES | 1:01.81 | 2/13/99 |
| 56 | JANES | GREG | 12 | CR WASHINGTON | 1:01.86 | 12/17/98 |
| 57 | BRIGGS | DUSTIN | 11 | BOONE | 1:01.89 | 1/7/99 |
| 58 | ASPLUND | IAN | 12 | GRINNELL | 1:01.90 | 1/21/99 |
| 59 | WOLF | RICHARD | 10 | WDM VALLEY | 1:02.16 | 12/15/98 |
| 60 | HOING | ADAM | 10 | SC METRO | 1:02.20 | 2/13/99 |
| 61 | GIBBONS | SEAN | 10 | ANKENY | 1:02.23 | 1/28/99 |
| 62 | ROSS | ANDY | 11 | CR KENNEDY | 1:02.29 | 2/13/99 |
| 63 | FLANNERY | BEN | 11 | URBANDALE | 1:02.30 | 2/13/99 |
| 64 | O'KONES | NATE | 11 | DECORAH | 1:02.34 | 2/6/99 |
| 65 | POINDEXTER | GAVIN | 12 | CR KENNEDY | 1:02.37 | 1/216/98 |
| 66 | ANDERSON | JUSTIN | 12 | BETTENDORF | 1:02.41 | 12/22/98 |
| 67 | GEVOCK | A.J. | 9 | OTTUMWA | 1:02.48 | 1/9/99 |
| 68 | CARROLL | NATE | 10 | CARROLL | 1:02.53 | 1/19/99 |
| 69 | SOGGE | MIKE | 10 | MARSHALLTOWN | 1:02.56 | 2/6/99 |
| 70 | SIMOENS | RYAN | 12 | CR JEFFERSON | 1:02.60 | 2/13/99 |
| 71 | LEMME | PAT | 10 | CR KENNEDY | 1:02.60 | 2/13/99 |
| 72 | WELLS | DAN | 12 | DAVENPORT CENTRAL | 1:02.68 | 1/9/99 |
| 73 | WHITE | ZACH | 11 | IOWA CITY | 1:02.79 | 2/13/99 |
| 74 | HIGGINS | KRIS | 11 | PLEASANT VALLEY | 1:02.81 | 2/13/99 |
| 75 | MIDDENDORF | TRENT | 12 | WDM DOWLING | 1:02.81 | 1/14/99 |
| 76 | SAWYER | RYAN | 11 | MASON CITY | 1:02.88 | 12/1/98 |
| 77 | ABRAM | ALAN | 11 | WDM VALLEY | 1:03.09 | 12/8/98 |
| 78 | EVERTS | TIM | 10 | DBQ SENIOR | 1:03.11 | 2/13/99 |
| 79 | WALTER | BRETT | 11 | WDM VALLEY | 1:03.13 | 2/2/99 |
| 80 | CONGDON | WINTON | 11 | DM ROOSEVELT | 1:03.22 | 2/13/99 |
| 81 | SAXTON | JON | 9 | AMES | 1:03.37 | 12/5/98 |
| 82 | TRIMBLE | TONY | 11 | CLINTON | 1:03.58 | 2/13/99 |
| 83 | MC CUSKEY | DAVID | 12 | CR WASHINGTON | 1:03.62 | 2/2/99 |
| 84 | KOHLES | JASON | 11 | URBANDALE | 1:03.64 | 2/13/99 |
| 85 | ONGIE | DOUG | 9 | CR KENNEDY | 1:03.66 | 2/6/99 |
| 86 | TOPPIN | RYAN | 9 | CEDAR FALLS | 1:03.67 | 2/6/99 |
| 87 | MC ANALLY | RYAN | 10 | BETTENDORF | 1:03.79 | 12/10/98 |
| 88 | LARSON | ERIC | 9 | FORT DODGE | 1:03.91 | 2/13/99 |
| 89 | BENTZINGER | CHRIS | 11 | URBANDALE | 1:04.14 | 2/13/99 |
| 90 | GANTENBEIN | JACOB | 10 | DBQ SENIOR | 1:04.16 | 12/19/98 |