| Event | Rank | Mark | By | Meet |
| B-Mile | 1 | 4:13.49 | Armstrong, Elijah (2015) (Pocatello, ID) (US#17) | New Balance Boise Indoor(ID), 2015-02-07(#1) |
| B-Mile | 2 | 4:14.28 | Ryan, Paul (2015) (Logos, ID) (US#21) | UW Open(WA), 2015-02-15(#7) |
| B-Mile | 3 | 4:15.19 | Slagowski, Michael (2016) (Rocky Mountain, ID) (US#25) | New Balance Boise Indoor(ID), 2015-02-07(#2) |
| | | National Elites above. State Elites below | | |
| B-Mile | 4 | 4:26.45 | Fred, Austin (2015) (Middleton, ID) | New Balance Boise Indoor(ID), 2015-02-07(#9) |
| B-Mile | 5 | 4:28.18 | Babbel, Jonah (2015) (Vallivue, ID) | New Balance Boise Indoor(ID), 2015-02-07(#10) |
| B-Mile | 6 | 4:30.20 | Schaffeld, Jacob (2015) (Middleton, ID) | New Balance Boise Indoor(ID), 2015-02-07(#12) |
| B-Mile | 7 | 4:31.93 | Berg, Samuel (2015) (Mountain View, ID) | New Balance Boise Indoor(ID), 2015-02-07(#15) |
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| | | See more performances for B-Mile | | |
