| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-800 | 1 | 1:57.43 | Reyes, Elvis (2016) (Brazos, TX) | TX 3A Region 3 Baylor(TX), 2015-05-02(#1) |
| B-800 | 2 | 1:57.48 | Perez, Jesus (2015) (Kemp, TX) | TX 3A Region 2 Whitehouse(TX), 2015-05-02(#1) |
| B-800 | 3 | 1:57.56 | Hemphill, Trevor (2015) (Lone Oak, TX) | TX 3A Region 2 Whitehouse(TX), 2015-05-02(#2) |
| B-800 | 4 | 1:58.58 | Steele, Jared (2017) (Brock, TX) | USATF JO Southwest Assn(TX), 2015-06-20(#5) |
| B-800 | 5 | 1:58.81 | Rodriguez, James (2015) (Dilley, TX) | Eagle Pass Winn Relays(TX), 2015-04-02(#2) |
| B-800 | 6 | 1:59.00 | Ortiz, Eduardo (2016) (Tornillo, TX) | TX 3A Area 3-4 Denver City(TX), 2015-04-23(#1) |
| B-800 | 7 | 1:59.09 | Hammontree, Hunter (2016) (Elysian Fields, TX) | Carthage Relays(TX), 2015-04-02(#2) |
| B-800 | 8 | 1:59.22 | Gassner, Drew (2017) (Brock, TX) | TX 3A Region 2 Whitehouse(TX), 2015-05-02(#3) |
| B-800 | 9 | 1:59.31 | White, Dustin (2018) (Whitesboro, TX) | TX 3A Region 2 Whitehouse(TX), 2015-05-02(#4) |
| B-800 | 10 | 1:59.57 | Porter, Jakob (2016) (Grape Creek, TX) | TX 3A Region 1 Abilene(TX), 2015-05-02(#1) |
| B-800 | 11 | 1:59.70 | Brewer, Michael (2015) (Franklin, TX) | TX 3A Region 3 Baylor(TX), 2015-05-02(#2) |
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| | | See more performances for B-800 | | |
