| Event | Rank | Mark | By | Meet |
| B-5k_XC | 1 | 15:17.53 | Smith, Brody (2016) (Cody, WY) | Nike Portland XC(OR), 2015-09-26(#3) |
| B-5k_XC | 2 | 15:19.40 | Henry, Chris (2016) (Laramie, WY) | John Martin Invitational(CO), 2015-09-18(#1) |
| B-5k_XC | 3 | 15:57.00 | Miller, Elliott (2016) (Cheyenne Central, WY) | Liberty Bell Invitational(CO), 2015-09-11(#7) |
| B-5k_XC | 4 | 15:59.71 | Henderson, Shane (2018) (Star Valley, WY) | WY 3A State Meet(WY), 2015-10-24(#2) |
| | | National Elites above. State Elites below | | |
| B-5k_XC | 5 | 16:14.54 | Steiner, Albert (2018) (Laramie, WY) | WY 4A State Meet(WY), 2015-10-24(#3) |
| B-5k_XC | 6 | 16:15.29 | Knottnerus, Tristan (2017) (Campbell County, WY) | WY 4A State Meet(WY), 2015-10-24(#4) |
| B-5k_XC | 7 | 16:18.52 | Condelario, Garrett (2017) (Natrona County, WY) | WY 4A State Meet(WY), 2015-10-24(#5) |
| B-5k_XC | 8 | 16:20.70 | Morgan, Jacob (2016) (Laramie, WY) | John Martin Invitational(CO), 2015-09-18(#7) |
| B-5k_XC | 9 | 16:24.60 | Gromer, Preston (Kelly Walsh, WY) | John Martin Invitational(CO), 2015-09-18(#9) |
| B-5k_XC | 10 | 16:25.40 | Robinson, Nic (Kelly Walsh, WY) | John Martin Invitational(CO), 2015-09-18(#10) |
| B-5k_XC | 11 | 16:25.96 | Rucinski, Colin (2016) (Laramie, WY) | WY 4A State Meet(WY), 2015-10-24(#6) |
| B-5k_XC | 12 | 16:26.60 | Lyford, Derk (Laramie, WY) | John Martin Invitational(CO), 2015-09-18(#11) |
| B-5k_XC | 13 | 16:26.86 | Jones, Parker (2018) (Rock Springs, WY) | WY 4A State Meet(WY), 2015-10-24(#7) |
| B-5k_XC | 14 | 16:28.87 | Mcinroy, Liam (2018) (Laramie, WY) | WY 4A State Meet(WY), 2015-10-24(#8) |
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| | | See more performances for B-5k_XC | | |
