| Event | Rank | Mark | By | Meet |
| B-DMR | 1 | 10:21.46 | Boys Relay (College Park, TX) (US#32) | College Park Invitational(TX), 2015-03-28(#1) |
| B-DMR | 2 | 10:27.99 | Boys Relay (Kingwood, TX) (US#61) | College Park Invitational(TX), 2015-03-28(#2) |
| B-DMR | 3 | 10:29.58 | Boys Relay (The Woodlands, TX) (US#69) | Texas Relays(TX), 2015-03-28(#1) |
| B-DMR | 4 | 10:29.80 | Boys Relay (Southlake Carroll, TX) (US#71) | Texas Relays(TX), 2015-03-28(#2) |
| B-DMR | 5 | 10:32.17 | Boys Relay (Cypress Woods, TX) (US#90) | Texas Relays(TX), 2015-03-28(#3) |
| B-DMR | 6 | 10:33.32 | Boys Relay (Strake Jesuit, TX) (US#98) | Jesuit-Sheaner Relays(TX), 2015-03-21(#1) |
| B-DMR | 7 | 10:34.11 | Boys Relay (NB Canyon, TX) | Texas Relays(TX), 2015-03-28(#4) |
| | | National Elites above. State Elites below | | |
| B-DMR | 8 | 10:36.92 | Boys Relay (Marcus, TX) | Texas Relays(TX), 2015-03-28(#6) |
| B-DMR | 9 | 10:37.88 | Boys Relay (Steele, TX) | Texas Relays(TX), 2015-03-28(#7) |
| B-DMR | 10 | 10:38.73 | Boys Relay (Plano West, TX) | Texas Relays(TX), 2015-03-28(#9) |
| B-DMR | 11 | 10:40.02 | Boys Relay (Cypress Ranch , TX) | Texas Relays(TX), 2015-03-28(#11) |
| B-DMR | 12 | 10:43.13 | Boys Relay (Dallas Jesuit, TX) | Texas Relays(TX), 2015-03-28(#13) |
| B-DMR | 13 | 10:45.98 | Boys Relay (Flower Mound, TX) | Texas Relays(TX), 2015-03-28(#14) |
| B-DMR | 14 | 10:48.32 | Boys Relay (Holmes, TX) | Texas Relays(TX), 2015-03-28(#16) |
| B-DMR | 15 | 10:49.84 | Boys Relay (Brazoswood, TX) | Texas Relays(TX), 2015-03-28(#17) |
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| | | See more performances for B-DMR | | |
