| 1 | Beamish, Geordie | JR-3 | Northern Arizona | 3:57.99@ | Mountain T's Invitational | Feb 1, 2019 |
| 2 | Knevelbaard, Kasey | JR-3 | Southern Utah | 3:58.54 | 2019 UW Invitational | Jan 25, 2019 |
| 3 | Grijalva, Luis | FR-1 | Northern Arizona | 3:58.92@ | Mountain T's Invitational | Feb 1, 2019 |
| 4 | Day, Tyler | JR-3 | Northern Arizona | 4:00.18@ | Mountain T's Invitational | Feb 1, 2019 |
| 5 | Espino, George | SR-4 | Southern Utah | 4:00.36@ | Mountain T's Invitational | Feb 1, 2019 |
| 6 | Ferro, Blaise | SO-2 | Northern Arizona | 4:03.72@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 7 | Raff, Ryan | FR-1 | Northern Arizona | 4:06.06@ | Mountain T's Invitational | Feb 1, 2019 |
| 8 | Barville, Isaac | SO-2 | Eastern Washington | 4:07.44@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 9 | Carroll, Cameron | SO-2 | Montana State | 4:08.16@# | Powder River Dual | Jan 26, 2019 |
| 10 | Marquez, Aldo | JR-3 | Northern Arizona | 4:10.46@ | Don Kirby Elite Invitational | Feb 8, 2019 |
| 11 | Bloom, Samuel | SR-4 | Montana State | 4:10.79@# | Powder River Dual | Jan 26, 2019 |
| 12 | Warnick, Tracen | JR-3 | Weber State | 4:11.41@# | MSU Dual Invite #2 | Feb 8, 2019 |
| 13 | Kennell, Liam | | Southern Utah | 4:11.66 | 2019 Husky Classic | Feb 8, 2019 |
| 14 | Allen, Jesse | | Idaho State | 4:11.73@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 15 | Osterstock, Nate | SO-2 | Southern Utah | 4:12.11@ | Mountain T's Invitational | Feb 1, 2019 |
| 16 | Nelson, Harvey | SR-4 | Northern Arizona | 4:12.77@ | Mountain T's Invitational | Feb 1, 2019 |
| 17 | Lomong, Peter | SR-4 | Northern Arizona | 4:12.98@ | NAU Tune Up | Feb 15, 2019 |
| 18 | Shea, Jack | SO-2 | Northern Arizona | 4:13.64@ | Mountain T's Invitational | Feb 1, 2019 |
| 19 | Romero, Jeremy | JR-3 | Northern Colorado | 4:13.80@ | Don Kirby Elite Invitational | Feb 8, 2019 |
| 20 | Campbell, Josh | JR-3 | Northern Colorado | 4:14.02@ | Don Kirby Elite Invitational | Feb 8, 2019 |
| 21 | Francis, Jacob | SO-2 | Southern Utah | 4:14.60@ | Mountain T's Invitational | Feb 1, 2019 |
| 22 | Byrer, Austin | FR-1 | Weber State | 4:15.06@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 23 | Mogan, Ty | JR-3 | Montana State | 4:15.21@# | MSU Dual Invite #1 | Jan 18, 2019 |
| 24 | Haas, Stephen | JR-3 | Northern Colorado | 4:15.36@ | Don Kirby Elite Invitational | Feb 8, 2019 |
| 25 | Burks, Cade | JR-3 | Northern Arizona | 4:15.60@ | Mountain T's Invitational | Feb 1, 2019 |
| 26 | Newcomb, Sean | JR-3 | Southern Utah | 4:15.81@ | Mountain T's Invitational | Feb 1, 2019 |
| 27 | Quinn, Jason | JR-3 | Southern Utah | 4:16.22@ | Mountain T's Invitational | Feb 1, 2019 |
| 28 | Collins, Josh | JR-3 | Southern Utah | 4:16.30@ | Mountain T's Invitational | Feb 1, 2019 |
| 29 | Wolff, Ryan | SR-4 | Northern Arizona | 4:16.42@ | Mountain T's Invitational | Feb 1, 2019 |
| 30 | Wiberg, Zach | SO-2 | Weber State | 4:17.24@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 31 | Vanderbosch, Ben | FR-1 | Montana | 4:17.40@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 32 | Shaw, Ben | FR-1 | Idaho | 4:17.66 | 2019 Boise State Challenge | Feb 9, 2019 |
| 33 | Ullrich, Collin | FR-1 | Northern Arizona | 4:17.71@ | Don Kirby Elite Invitational | Feb 8, 2019 |
| 34 | Greeves, Scott | SR-4 | Idaho State | 4:18.03@# | MSU Dual Invite #2 | Feb 8, 2019 |
| 35 | Sloan, Jack | SO-2 | Eastern Washington | 4:18.13@# | MSU Dual Invite #2 | Feb 8, 2019 |
| 35 | Lanley, Ryan | JR-3 | Northern Arizona | 4:18.13@ | Lumberjack Team Challenge | Jan 18, 2019 |
| 37 | Changco, Elijah | JR-3 | Sacramento St. | 4:18.19@ | New Mexico Classic | Feb 1, 2019 |
| 38 | Degraaff, Kyle | SR-4 | Idaho State | 4:18.36@# | MSU Dual Invite #2 | Feb 8, 2019 |
| 39 | Ramsey, Krey | FR-1 | Weber State | 4:18.51@# | Weber State Winter Open | Nov 30, 2018 |
| 40 | Hasty, Brodey | FR-1 | Northern Arizona | 4:18.69@ | Mountain T's Invitational | Feb 1, 2019 |
| 41 | Duggan, Luke | JR-3 | Northern Colorado | 4:18.79@ | Colorado Invitational 2019 | Jan 31, 2019 |
| 42 | Cardenas, Fabian | SO-2 | Idaho | 4:19.07 | D1 Invitational Team Challenge | Feb 1, 2019 |
| 43 | Seely, Caleb | FR-1 | Idaho | 4:19.12@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 44 | Simmons, Joe | SO-2 | Idaho State | 4:19.21@ | 2019 Stacy Dragila Open | Jan 11, 2019 |
| 45 | Havriliak, Kyle | SR-4 | Northern Arizona | 4:19.45@ | Lumberjack Team Challenge | Jan 18, 2019 |
| 46 | Bennett, Mark | SR-4 | Southern Utah | 4:19.72@ | Mountain T's Invitational | Feb 1, 2019 |
| 47 | Lundberg, Russell | FR-1 | Weber State | 4:20.24@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 48 | Seidel, Drew | FR-1 | Portland State | 4:20.53@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 49 | Stafford, Andrew | SO-2 | Portland State | 4:20.67@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 50 | Rehm, Dominic | SR-4 | Eastern Washington | 4:20.70@# | MSU Dual Invite #2 | Feb 8, 2019 |
| 51 | Watson, Chase | SO-2 | Northern Colorado | 4:20.73@ | Potts Invitational | Jan 11, 2019 |
| 52 | Higgins, Jenner | SO-2 | Idaho | 4:20.92 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
| 53 | Spence, Max | SO-2 | Southern Utah | 4:21.02@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 54 | Lamer, Justice | JR-3 | Montana State | 4:21.21@# | Big Sky Tuner | Feb 15, 2019 |
| 55 | Chamberlain, Gannon | SO-2 | Montana State | 4:22.09@# | Big Sky Tuner | Feb 15, 2019 |
| 56 | Remington, Isaiah | JR-3 | Northern Colorado | 4:22.19@ | Air Force Invitational | Jan 24, 2019 |
| 57 | Snyder, Joshua | FR-1 | Portland State | 4:22.44@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 58 | Leatham, Dallin | SO-2 | Weber State | 4:23.13@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 59 | Adams, Noah | JR-3 | Montana | 4:23.16@# | Bobcat Preview | Dec 1, 2018 |
| 60 | Bianchini, Chris | SO-2 | Montana State | 4:23.85@# | MSU Dual Invite #1 | Jan 18, 2019 |
| 61 | Brooks, Ben | FR-1 | Southern Utah | 4:24.41@ | Mountain T's Invitational | Feb 1, 2019 |
| 62 | Anderson, Josiah | JR-3 | Idaho | 4:24.74 | D1 Invitational Team Challenge | Feb 1, 2019 |
| 63 | Gindi, Elliot | SO-2 | Northern Arizona | 4:25.07@ | Mountain T's Invitational | Feb 1, 2019 |
| 64 | Ross, Cameron | FR-1 | Northern Colorado | 4:25.08@ | Air Force Invitational | Jan 24, 2019 |
| 65 | Ramirez, Luke | FR-1 | Portland State | 4:25.32@# | Big Sky Indoor Track & Field Championships | Feb 21, 2019 |
| 66 | Riding, Jiraa | SO-2 | Southern Utah | 4:25.34@ | Mountain T's Invitational | Feb 1, 2019 |
| 67 | Ollar, Grayson | JR-3 | Idaho | 4:25.35 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
| 68 | Condelario, Garrett | SO-2 | Idaho State | 4:25.86@ | 2019 Stacy Dragila Open | Jan 11, 2019 |
| 69 | Finch, Michael | JR-3 | Southern Utah | 4:26.01@ | Mountain T's Invitational | Feb 1, 2019 |
| 70 | Mullineux Perrault, Nicholas | FR-1 | Eastern Washington | 4:26.28 | D1 Invitational Team Challenge | Feb 1, 2019 |
| 71 | Schultz, Drew | JR-3 | Idaho | 4:26.56 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
| 72 | Horspool, Carson | FR-1 | Weber State | 4:26.91@# | Weber State Winter Open | Nov 30, 2018 |
| 73 | Stirpe, Jacob | FR-1 | Eastern Washington | 4:28.47@# | MSU Dual Invite #2 | Feb 8, 2019 |
| 74 | Dauenhauer, Will | FR-1 | Montana | 4:28.67@# | Bobcat Preview | Dec 1, 2018 |
| 75 | Young, Ethan | FR-1 | Southern Utah | 4:28.81@ | Lumberjack Team Challenge | Jan 18, 2019 |
| 76 | Ruiz, Santiago | FR-1 | Sacramento St. | 4:29.76 | 2019 Ed Jocoby Invite & Multi | Jan 18, 2019 |
| 77 | Kuciemba, Ricky | SO-2 | Idaho State | 4:30.04@ | 2019 Stacy Dragila Open | Jan 11, 2019 |
| 78 | Schmalz, Anthony | SR-4 | Montana State | 4:30.43@# | Powder River Dual | Jan 26, 2019 |
| 79 | Pease, Karsten | SR-4 | Montana | 4:30.81@# | Bobcat Preview | Dec 1, 2018 |
| 80 | Ovnicek, Skylar | SR-4 | Idaho | 4:31.33 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
| 81 | Yardley, Brandon | SR-4 | Weber State | 4:31.45@# | Weber State Winter Open | Nov 30, 2018 |
| 82 | Garner, Nathaniel | FR-1 | Weber State | 4:31.85@ | 2019 Stacy Dragila Open | Jan 11, 2019 |
| 83 | Ledwith, Carter | FR-1 | Eastern Washington | 4:31.89# | WSU Indoor Track & Field Meet | Jan 18, 2019 |
| 84 | Price, Ronan | SO-2 | Eastern Washington | 4:31.91# | WSU Indoor Track & Field Meet | Jan 18, 2019 |
| 85 | Marshall, Shane | SO-2 | Sacramento St. | 4:31.97 | 2019 Ed Jocoby Invite & Multi | Jan 18, 2019 |
| 86 | Rubalcave, Jack | SO-2 | Portland State | 4:32.48 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
| 87 | Stucker, Dwain | SR-4 | Idaho | 4:32.92 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
| 88 | Stark, Matt | FR-1 | Idaho State | 4:34.16@# | MSU Dual Invite #1 | Jan 18, 2019 |
| 89 | Walker, Ross | JR-3 | Sacramento St. | 4:34.82@ | New Mexico Classic | Feb 1, 2019 |
| 90 | Solano, Erik | SO-2 | Portland State | 4:38.49 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
| 91 | Tolander, Mitch | FR-1 | Portland State | 4:39.67 | D1 Invitational Team Challenge | Feb 1, 2019 |
| 92 | Whited, Drew | SO-2 | Eastern Washington | 4:40.03 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
| 93 | Mares, Rogelio | FR-1 | Montana | 4:40.07@# | Bobcat Preview | Dec 1, 2018 |
| 94 | Maule, Jayson | SO-2 | Portland State | 4:42.93 | D1 Invitational Team Challenge | Feb 1, 2019 |
| 95 | Dohm, Timo | FR-1 | Idaho | 4:43.43 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
| 96 | Christner, Jacob | SO-2 | Eastern Washington | 4:44.72 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
| 97 | Kells, Noah | SO-2 | Montana | 4:44.93@# | Bobcat Preview | Dec 1, 2018 |
| 98 | Hommel, Matthew | SR-4 | Eastern Washington | 4:46.47# | WSU Indoor Track & Field Meet | Jan 18, 2019 |
| 99 | O'Neal, Brock | SO-2 | Eastern Washington | 4:46.77 | Lauren McCluskey Memorial Open | Jan 12, 2019 |
