Waterfall Start
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | TOWNE, Mitchell | Miami (Ohio) | 3:54.67 | Raleigh Relays |
| 2 | CAMERIERI, Anthony | Miami (Ohio) | 3:54.38 | Raleigh Relays |
| 3 | CONROY, Seth | Miami (Ohio) | 3:54.64 | Blizzard Buster |
| 4 | MEEHAN, Connor | Xavier (Ohio) | 3:56.68 | Oliver Nikoloff Invitational |
| 5 | DIXON, Kane | Miami (Ohio) | 3:55.00 | 3:55 |
| 6 | DAVIS, Bradley | Miami (Ohio) | 3:58.21 | Blizzard Buster |
| 7 | TORPY, Sean | Miami (Ohio) | 3:45.42 | Bryan Clay Invitational |
| 8 | COFFEY, David | Miami (Ohio) | 3:58.04 | Blizzard Buster |
| 9 | KITCHEN, Logan | Purdue Fort Wayne | 3:57.96 | GVSU Al Owens Classic |
| 10 | JOHNSON, Evan | Butler | 3:57.70 | 3:57.70 https://www.tfrrs.org/athletes/5994028/Butler/Evan__Johnson.html |
| 11 | HARLEY, Jonathon | Unattached | 3:56.00 | |
| 12 | SHARKEY, Ryan | Miami (Ohio) | 4:00.00 | Miami Duals |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | KOECH, Dismas | Toledo | 4:01.13 | Blizzard Buster |
| 2 | MURPHY, Colin | Unattached | 4:04.00 | |
| 3 | STIDAM, Skylar | Unattached | 4:02.00 | |
| 4 | MILLER, Benjamin | Unattached | 4:02.00 | |
| 5 | KIPKEMOI TOO, Micah | Miami (Ohio) | 4:03.00 | 4:00 |
| 6 | BERTELSEN, Jake | Miami (Ohio) | 4:02.01 | Blizzard Buster |
| 7 | GEBHARDT, Jake | Unattached | 4:02.40 | |
| 8 | MENYES, Kevin | Xavier (Ohio) | 4:00.16 | Oliver Nikoloff Invitational |
| 9 | GRANT, Keelan | Unattached | 4:00.80 | |
| 10 | MORAN, Samuel | Purdue Fort Wayne | 4:04.90 | Jack Shaw Classic |
| 11 | FINK, Owen | Indiana Wesleyan | 4:06.00 | 4:06.0 |
| 12 | CHRISTOPHER, Brandon | Dayton | 4:06.11 | 4:06.11 |
| 13 | SANTINO, Daniel | Miami (Ohio) | 4:03.97 | Miami Duals |
| 14 | PECK, Robert | Purdue Fort Wayne | 4:06.44 | Jack Shaw Classic |
| 15 | HARLESS, Brady | Xavier (Ohio) | 4:07.11 | Blizzard Buster |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | HERBST, Nathan | Indianapolis | 4:08.49 | Oliver Nikoloff Invitational |
| 2 | SWITZER, Chris | Indianapolis | 4:08.00 | 4:08 |
| 3 | GROSS, Kyle | Indianapolis | 4:12.61 | Oliver Nikoloff Invitational |
| 4 | MEKAELIAN, Matt | Xavier (Ohio) | 4:09.00 | 4:09.00 |
| 5 | FRANCESCONI, Sebastian | Miami (Ohio) | 4:09.91 | Miami Duals |
| 6 | PEREZ, Jordan | Xavier (Ohio) | 4:10.00 | 4:10.00 |
| 8 | HAUTZ, Jack | Xavier (Ohio) | 4:12.00 | 4:12.00 |
| 9 | PAPISH, Jake | Toledo | 4:09.17 | Blizzard Buster |
| 10 | RIGDON, Blake | Northern Kentucky | 4:14.25 | Stan Lyons 2018 |
| 11 | SIGMON, Nyc | Indianapolis | 4:15.00 | 4:15 |
| 12 | ROCKLEY, Danny | Indianapolis | 4:16.62 | 2018 Indiana Little State Championships |
| 13 | CAMPOS, Salvador | Indiana East | 4:19.46 | Emory Classic |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | BARKDULL, Zach | Indiana East | 4:29.35 | Oliver Nikoloff Invitational |
| 2 | PRUITT, Alex | Indianapolis | NT | NT |
| 3 | COOK, Tyler | Indianapolis | 4:42.99 | RedHawk Invitational |
| 4 | MILNICKEL, Shannon | Indiana East | 4:22.72 | Emory Classic |
| 5 | REDWINE, Noah | Cincinnati Christian | 4:37.34 | Blizzard Buster |
| 6 | DUDLEY, Cole | Indiana East | 4:25.94 | Emory Invitational |
| 7 | KLENK, David | Cincinnati Christian | 4:30.34 | Oliver Nikoloff Invitational |
| 8 | FULLENKAMP, Logan | Indiana Wesleyan | 4:27.69 | 28th Annual IWU Polar Bear Invitational |
| 9 | LAMPE, Daniel | Indiana Wesleyan | 4:30.17 | 28th Annual IWU Polar Bear Invitational |
| 10 | JOY, Caleb | Indiana Wesleyan | 4:21.57 | Taylor University - George Glass Invitational |
| 11 | SEITZ, Johnny | Cincinnati Christian | 4:20.74 | Blizzard Buster |
| 12 | BECK, Aaron | Indiana Wesleyan | 4:24.48 | 28th Annual IWU Polar Bear Invitational |
| 13 | GIBBONS, Matthew | Toledo | 4:30.82 | Blizzard Buster |
| 14 | HOLST, Nathan | Taylor | NT | NT |
| 15 | MONTGEMERY, Blake | Taylor | 4:21.94 | Emory Invitational |