| Event | Rank | Mark | By | Meet |
| B-SMR | 1 | 3:25.65 | Boys Relay (Chantilly, VA) (US#4) | NB Outdoor Nationals(NC), 2015-06-21(#3) |
| B-SMR | 2 | 3:26.00 | Boys Relay (Fork Union Military, VA) (US#6) | Dogwood Track Classic(VA), 2015-05-02(#1) |
| B-SMR | 3 | 3:26.46 | Boys Relay (Hermitage, VA) (US#7) | NB Outdoor Nationals(NC), 2015-06-21(#4) |
| B-SMR | 4 | 3:28.79 | Boys Relay (Deep Run, VA) (US#18) | NB Outdoor Nationals(NC), 2015-06-21(#8) |
| B-SMR | 5 | 3:29.85 | Boys Relay (Maggie Walker, VA) (US#26) | Dogwood Track Classic(VA), 2015-05-02(#4) |
| B-SMR | 6 | 3:30.73 | Boys Relay (Lake Braddock, VA) (US#37) | NB Outdoor Nationals(NC), 2015-06-21(#14) |
| B-SMR | 7 | 3:31.83 | Boys Relay (Rappahannock, VA) (US#47) | NB Outdoor Nationals(NC), 2015-06-21(#18) |
| B-SMR | 8 | 3:32.01 | Boys Relay (E.C. Glass, VA) (US#48) | Dogwood Track Classic(VA), 2015-05-02(#5) |
| B-SMR | 9 | 3:33.13 | Boys Relay (Lee-Davis, VA) (US#61) | Dogwood Track Classic(VA), 2015-05-02(#6) |
| B-SMR | 10 | 3:34.96 | Boys Relay (Forest Park, VA) (US#95) | Gojekian Twilight Classic(VA), 2015-04-11(#1) |
| B-SMR | 11 | 3:35.00 | Boys Relay (Hickory, VA) (US#96) | NB Outdoor Nationals - Emerging Elites(NC), 2015-06-21(#3) |
| | | National Elites above. State Elites below | | |
| B-SMR | 12 | 3:35.02 | Boys Relay (Bayside, VA) | NB Outdoor Nationals(NC), 2015-06-21(#26) |
| B-SMR | 13 | 3:35.35 | Boys Relay (Douglas Freeman, VA) | Southern Track Classic(VA), 2015-05-08(#3) |
| B-SMR | 14 | 3:36.86 | Boys Relay (Prince George, VA) | Southern Track Classic(VA), 2015-05-08(#4) |
| B-SMR | 15 | 3:36.99 | Boys Relay (Tallwood, VA) | NB Outdoor Nationals - Emerging Elites(NC), 2015-06-21(#8) |
| B-SMR | 16 | 3:37.91 | Boys Relay (Jamestown, VA) | NB Outdoor Nationals - Emerging Elites(NC), 2015-06-21(#15) |
| B-SMR | 17 | 3:38.81 | Boys Relay (Albemarle, VA) | Dogwood Track Classic(VA), 2015-05-02(#8) |
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| | | See more performances for B-SMR | | |
