| Event | Rank | Mark | By | Meet |
| B-4x400 | 1 | 3:27.22 | Boys Relay (Northrop, IN) (US#86) | Hoosier State Relays(IN), 2015-03-21(#1) |
| B-4x400 | 2 | 3:27.95 | Boys Relay (Bloomington North, IN) | Hoosier State Relays(IN), 2015-03-21(#2) |
| | | National Elites above. State Elites below | | |
| B-4x400 | 3 | 3:28.80 | Boys Relay (Ben Davis, IN) | Hoosier State Relays(IN), 2015-03-21(#3) |
| B-4x400 | 4 | 3:29.17 | Boys Relay (Zionsville Community, IN) | Hoosier State Relays(IN), 2015-03-21(#4) |
| B-4x400 | 5 | 3:29.29 | Boys Relay (Warren Central, IN) | Hoosier State Relays(IN), 2015-03-21(#5) |
| B-4x400 | 6 | 3:29.42 | Boys Relay (Center Grove, IN) | Hoosier State Relays(IN), 2015-03-21(#6) |
| B-4x400 | 7 | 3:29.61 | Boys Relay (Carmel, IN) | Hoosier State Relays(IN), 2015-03-21(#7) |
| B-4x400 | 8 | 3:30.03 | Boys Relay (Avon, IN) | Oriole Indoor Classic(IN), 2015-03-14(#1) |
| B-4x400 | 9 | 3:30.36 | Boys Relay (Noblesville, IN) | Hoosier State Relays(IN), 2015-03-21(#8) |
| B-4x400 | 10 | 3:30.42 | Boys Relay (Bishop Dwenger, IN) | Hoosier State Relays(IN), 2015-03-21(#9) |
| B-4x400 | 11 | 3:30.63 | Boys Relay (Thea Bowman Academy, IN) | West Lafayette HSR Qualifier(IN), 2015-03-12(#1) |
| B-4x400 | 12 | 3:30.98 | Boys Relay (Merrillville, IN) | Hoosier State Relays(IN), 2015-03-21(#10) |
| B-4x400 | 13 | 3:31.12 | Boys Relay (Portage, IN) | Hoosier State Relays(IN), 2015-03-21(#11) |
| B-4x400 | 14 | 3:31.35 | Boys Relay (Lawrence Central, IN) | Bloomington South Invitational(IN), 2015-03-11(#2) |
| B-4x400 | 15 | 3:31.53 | Boys Relay (Lake Central, IN) | Hoosier State Relays(IN), 2015-03-21(#12) |
| B-4x400 | 16 | 3:32.23 | Boys Relay (Fishers, IN) | Hoosier State Relays(IN), 2015-03-21(#14) |
| B-4x400 | 17 | 3:32.28 | Boys Relay (Lowell, IN) | Hoosier State Relays(IN), 2015-03-21(#15) |
| B-4x400 | 18 | 3:32.53 | Boys Relay (Roncalli, IN) | Hoosier State Relays(IN), 2015-03-21(#16) |
| B-4x400 | 19 | 3:32.80 | Boys Relay (Warsaw Community, IN) | Hoosier State Relays(IN), 2015-03-21(#17) |
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| | | See more performances for B-4x400 | | |
| Event | Rank | Mark | By | Meet |
| G-4x400 | 1 | 4:00.44 | Girls Relay (Adams, IN) (US#61) | Hoosier State Relays(IN), 2015-03-21(#1) |
| G-4x400 | 2 | 4:00.81 | Girls Relay (Carmel, IN) (US#67) | Hoosier State Relays(IN), 2015-03-21(#2) |
| G-4x400 | 3 | 4:03.71 | Girls Relay (Warren Central, IN) | Metropolitan Scholastic Conference Meet(IN), 2015-03-06(#1) |
| | | National Elites above. State Elites below | | |
| G-4x400 | 4 | 4:06.79 | Girls Relay (Fishers, IN) | Oriole Indoor Classic(IN), 2015-03-14(#1) |
| G-4x400 | 5 | 4:07.23 | Girls Relay (Center Grove, IN) | Hoosier State Relays(IN), 2015-03-21(#4) |
| G-4x400 | 6 | 4:09.15 | Girls Relay (Greenfield-Central, IN) | Hoosier State Relays(IN), 2015-03-21(#6) |
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| | | See more performances for G-4x400 | | |
