| Event | Rank | Mark | By | Meet |
| B-4x400 | 1 | 3:17.05 | Boys Relay (Fountain-Fort Carson, CO) (US#62) | CO 5A State Meet(CO), 2015-05-16(#1) |
| B-4x400 | 2 | 3:17.36 | Boys Relay (Palmer Ridge, CO) (US#73) | CO 4A State Meet(CO), 2015-05-16(#1) |
| B-4x400 | 3 | 3:17.58 | Boys Relay (Smoky Hill, CO) (US#86) | CO 5A State Meet(CO), 2015-05-16(#2) |
| | | National Elites above. State Elites below | | |
| B-4x400 | 4 | 3:20.04 | Boys Relay (Cherry Creek, CO) | CO 5A State Meet(CO), 2015-05-16(#3) |
| B-4x400 | 5 | 3:20.42 | Boys Relay (The Classical Academy, CO) | CO 4A State Meet(CO), 2015-05-16(#2) |
| B-4x400 | 6 | 3:21.11 | Boys Relay (Fruita Monument, CO) | CO 5A State Meet(CO), 2015-05-16(#4) |
| B-4x400 | 7 | 3:21.35 | Boys Relay (Cherokee Trail, CO) | CO 5A State Meet(CO), 2015-05-16(#5) |
| B-4x400 | 8 | 3:22.42 | Boys Relay (Rocky Mountain, CO) | CO 5A State Meet(CO), 2015-05-16(#6) |
| B-4x400 | 9 | 3:22.80 | Boys Relay (Windsor, CO) | CO 4A State Meet(CO), 2015-05-16(#3) |
| B-4x400 | 10 | 3:22.92 | Boys Relay (Highlands Ranch, CO) | CO 5A State Meet(CO), 2015-05-16(#7) |
| B-4x400 | 11 | 3:23.18 | Boys Relay (Valor Christian, CO) | Cherry Creek/Grandview Invitational(CO), 2015-05-02(#2) |
| B-4x400 | 12 | 3:23.40 | Boys Relay (Eagle Valley, CO) | CO 4A State Meet(CO), 2015-05-16(#4) |
| B-4x400 | 13 | 3:23.52 | Boys Relay (Denver South, CO) | CO 4A State Meet(CO), 2015-05-16(#4) |
| B-4x400 | 14 | 3:23.93 | Boys Relay (Loveland, CO) | CO 5A State Meet(CO), 2015-05-16(#8) |
| B-4x400 | 15 | 3:24.33 | Boys Relay (Grandview, CO) | CO 5A State Meet(CO), 2015-05-16(#7) |
| B-4x400 | 16 | 3:24.44 | Boys Relay (Glenwood Springs, CO) | CO 4A State Meet(CO), 2015-05-16(#7) |
| B-4x400 | 17 | 3:24.57 | Boys Relay (Eaglecrest, CO) | Pomona Invitational(CO), 2015-04-11(#3) |
| B-4x400 | 18 | 3:24.74 | Boys Relay (Littleton, CO) | CO 4A State Meet(CO), 2015-05-16(#8) |
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| | | See more performances for B-4x400 | | |
