| Event | Rank | Mark | By | Meet |
| B-3m_XC | 1 | 15:19.86 | Murphy, Hayden (2016) (Grapevine, TX) | TX 5A Region 1 XC Lubbock(TX), 2015-10-26(#1) |
| B-3m_XC | 2 | 15:25.29 | Hernandez, Ivan (2016) (Arlington Heights, TX) | TX 5A Region 1 XC Lubbock(TX), 2015-10-26(#2) |
| B-3m_XC | 3 | 15:29.70 | Allison, Treet (2016) (Canyon, TX) | TX 5A Region 1 XC Lubbock(TX), 2015-10-26(#3) |
| | | National Elites above. State Elites below | | |
| B-3m_XC | 4 | 15:38.85 | Knight, Dylan (2017) (Canyon, TX) | TX 5A Region 1 XC Lubbock(TX), 2015-10-26(#4) |
| B-3m_XC | 5 | 15:44.25 | Hart, KC (2016) (Lubbock-Cooper, TX) | TX 5A Region 1 XC Lubbock(TX), 2015-10-26(#5) |
| B-3m_XC | 6 | 15:44.30 | Brozovich, Kyle (2016) (Grapevine, TX) | McNeil Invitational(TX), 2015-10-03(#24) |
| B-3m_XC | 7 | 15:44.74 | Flores, Michael (2016) (Horizon, TX) | TX 5A Region 1 XC Lubbock(TX), 2015-10-26(#6) |
| B-3m_XC | 8 | 15:44.97 | Mead, Reagan (2016) (Cleburne, TX) | TX 5A Region 1 XC Lubbock(TX), 2015-10-26(#7) |
| B-3m_XC | 9 | 15:45.72 | Lara, Sergio (2018) (Plainview, TX) | TX 5A Region 1 XC Lubbock(TX), 2015-10-26(#8) |
| B-3m_XC | 10 | 15:46.34 | Tillman, Harrison (2017) (Aledo, TX) | TX 5A Region 1 XC Lubbock(TX), 2015-10-26(#9) |
| B-3m_XC | 11 | 15:51.70 | Hickman, Charlie (2017) (Grapevine, TX) | McNeil Invitational(TX), 2015-10-03(#34) |
| B-3m_XC | 12 | 15:58.04 | Flores, Ricardo (2016) (Plainview, TX) | TX 5A Region 1 XC Lubbock(TX), 2015-10-26(#10) |
| B-3m_XC | 13 | 15:59.80 | Brownfield, Jacob (2016) (Lubbock, TX) | McNeil Invitational(TX), 2015-10-03(#5) |
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| | | See more performances for B-3m_XC | | |
