Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
B-1600 | 1 | 4:25.05 | Williams, Seth (2016) (Rock Falls Township, IL) | Sterling Night Relays(IL), 2015-05-01(#1) |
B-1600 | 2 | 4:26.01 | Musial, Clay (2015) (Burlington Central, IL) | IL 2A Boys State Finals(IL), 2015-05-30(#11) |
B-1600 | 3 | 4:27.36 | Stelmasek, Matt (2016) (Johnsburg, IL) | IL 2A Richmond-Burton Boys Sectional(IL), 2015-05-22(#1) |
B-1600 | 4 | 4:29.04 | Hamblen, Brayden (2017) (Rock Falls Township, IL) | John McCormick Invitational(IL), 2015-05-08(#3) |
B-1600 | 5 | 4:29.14 | Monkemeyer, Nick (2016) (Rockford Christian, IL) | Matt Wulf Invitational(IL), 2015-04-17(#3) |
B-1600 | 6 | 4:31.37 | Harvey, Nick (2016) (Burlington Central, IL) | Crystal Lake Central Boys Invitational(IL), 2015-05-01(#6) |
B-1600 | 7 | 4:35.09 | Grady, Evan (2015) (Dixon, IL) | Sterling Night Relays(IL), 2015-05-01(#4) |
B-1600 | 8 | 4:36.16 | Smith, Nathan (2015) (Winnebago, IL) | Winnebago Boys Quad(IL), 2015-04-28(#1) |
B-1600 | 9 | 4:36.34 | Ambrose, Nathan (2015) (Winnebago, IL) | Winnebago Boys Quad(IL), 2015-04-28(#2) |
B-1600 | 10 | 4:39.83 | Mccarey, Austin (2015) (Byron, IL) | Big Northern West Boys Conference Meet(IL), 2015-05-14(#2) |
B-1600 | 11 | 4:40.97 | Yunk, Skyler (2016) (North Boone, IL) | IL 2A Richmond-Burton Boys Sectional(IL), 2015-05-22(#9) |
B-1600 | 12 | 4:41.54 | Reierson, Steven (2015) (Rockford Christian, IL) | Carlson-Hawk Invitational(IL), 2015-05-01(#3) |
B-1600 | 13 | 4:42.89 | Miller, Noah (2015) (Johnsburg, IL) | IL 2A Richmond-Burton Boys Sectional(IL), 2015-05-22(#11) |
B-1600 | 14 | 4:44.00 | Volk, Ethan (2016) (Rockford Christian, IL) | Mike Mowen Invitational(IL), 2015-05-08(#3) |
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| | | See more performances for B-1600 | | |