| Place | Overall | Name | Year | Team | Time | Score |
| 1. | 1 | Davis, Lancford | Unattached | 46.58 | - | ||
| 2. | 2 | Willey, Steven | JR-3 | Iowa | 47.15 | - | |
| 3. | 3 | Gibson, Jeffery | FR-1 | Oral Roberts | 47.39 | - | |
| 4. | 4 | Dibbern, Kevin | FR-1 | Iowa | 47.69 | - | |
| 5. | 6 | Varner, Ray | SR-4 | Iowa | 47.93 | - | |
| 6. | 12 | Jefferson, Kyle | SO-2 | Wisconsin | 48.18 | - |
| Place | Overall | Name | Year | Team | Time | Score |
| 1. | 5 | Brooks, Jason | Unattached | 47.91 | - | ||
| 2. | 14 | Jones, Daniel | JR-3 | Illinois | 48.40 | - | |
| 3. | 16 | Garnett, Alvin | JR-3 | Iowa State | 48.45 | - | |
| 4. | 18 | Daniel, Shane | SO-2 | Illinois | 48.48 | - | |
| 5. | 29 | Wetzel, Mike | FR-1 | Loyola (Ill.) | 49.22 | - |
| Place | Overall | Name | Year | Team | Time | Score |
| 1. | 9 | Bucholz, Tyler | Unattached | 48.08 | - | ||
| 2. | 15 | Hartnett, Dylan | SO-2 | Wichita State | 48.42 | - | |
| 3. | 19 | Anderson, Travis | Unattached | 48.56 | - | ||
| 4. | 24 | Holton, John | FR-1 | Minnesota | 48.91 | - | |
| 5. | 25 | Kabba, Bai | FR-1 | Illinois | 49.03 | - | |
| 6. | 28 | Forte, Jerron | SR-4 | Missouri | 49.17 | - |
| Place | Overall | Name | Year | Team | Time | Score |
| 1. | 7 | Goos, Cory | SR-4 | Northern Iowa | 47.94 | - | |
| 2. | 11 | Barton, Chris | JR-3 | Iowa | 48.15 | - | |
| 3. | 13 | Williams, Marcus | SR-4 | Eastern Illinois | 48.23 | - | |
| 4. | 20 | Stull, Andrew | JR-3 | Indiana State | 48.58 | - | |
| 5. | 31 | Joseph, Nigel | SR-4 | Colorado St. | 49.32 | - | |
| 6. | 34 | Weir, Ryan | FR-1 | Wis.-Milwaukee | 51.19 | - |
| Place | Overall | Name | Year | Team | Time | Score |
| 1. | 8 | Patterson, Darren | JR-3 | Eastern Illinois | 48.00 | - | |
| 2. | 10 | Wright, Sean | Unattached | 48.09 | - | ||
| 3. | 17 | Smith, Justin | SR-4 | Wichita State | 48.47 | - | |
| 4. | 21 | Leake, Clifton | SO-2 | Missouri | 48.60 | - | |
| 5. | 22 | Bughman, Grant | SO-2 | Wisconsin | 48.70 | - | |
| 6. | 27 | Leischner, Luke | SO-2 | South Dakota St. | 49.10 | - |
| Place | Overall | Name | Year | Team | Time | Score |
| 1. | 23 | Pyron, Montrell | JR-3 | North Texas | 48.73 | - | |
| 2. | 26 | Cole, Justin | SR-4 | Wichita State | 49.08 | - | |
| 3. | 30 | Bradley, Kevin | FR-1 | Minnesota | 49.26 | - | |
| 4. | 32 | Milenkovski, Andrew | SO-2 | Wisconsin | 49.38 | - | |
| 5. | 33 | Chavez, Kekoa | SR-4 | Wyoming | 49.47 | - | |
| 6. | Greig, Darnell | JR-3 | North Texas | NT | - |