| Event | Rank | Mark | By | Meet |
| G-4x400 | 1 | 3:46.39 | Girls Relay (James Hubert Blake, MD) (US#25) | NB Outdoor Nationals(NC), 2015-06-21(#8) |
| G-4x400 | 2 | 3:48.12 | Girls Relay (Bullis, MD) (US#48) | NB Outdoor Nationals - Emerging Elites(NC), 2015-06-21(#1) |
| G-4x400 | 3 | 3:51.87 | Girls Relay (Elizabeth Seton, MD) (US#98) | NB Outdoor Nationals(NC), 2015-06-21(#14) |
| G-4x400 | 4 | 3:54.25 | Girls Relay (Milford Mill Academy, MD) | MD 3A State Meet(MD), 2015-05-23(#1) |
| G-4x400 | 5 | 3:54.28 | Girls Relay (Bowie, MD) | MD 4A South Regional(MD), 2015-05-16(#1) |
| | | National Elites above. State Elites below | | |
| G-4x400 | 6 | 3:56.75 | Girls Relay (Huntingtown, MD) | SMAC Championship(MD), 2015-05-09(#1) |
| G-4x400 | 7 | 3:57.91 | Girls Relay (Paint Branch, MD) | MD 4A State Meet(MD), 2015-05-23(#3) |
| G-4x400 | 8 | 3:58.64 | Girls Relay (Baltimore City College, MD) | NB Outdoor Nationals - Emerging Elites(NC), 2015-06-21(#8) |
| G-4x400 | 9 | 4:00.00 | Girls Relay (Digital Harbor, MD) | McNamara Mustang Invitational(MD), 2015-04-18(#1) |
| G-4x400 | 10 | 4:00.40 | Girls Relay (Thomas Stone, MD) | MD 3A South Regional(MD), 2015-05-16(#2) |
| G-4x400 | 11 | 4:00.77 | Girls Relay (Eleanor Roosevelt, MD) | Riverside Baptist Invitational(MD), 2015-04-18(#4) |
| G-4x400 | 12 | 4:00.96 | Girls Relay (Charles Herbert Flowers, MD) | MD 4A South Regional(MD), 2015-05-16(#2) |
| G-4x400 | 13 | 4:01.66 | Girls Relay (Bethesda-Chevy Chase, MD) | MD 4A West Regional(MD), 2015-05-14(#1) |
| G-4x400 | 14 | 4:01.79 | Girls Relay (Watkins Mill, MD) | Oxon Hill Clipper Classic(MD), 2015-04-18(#1) |
| G-4x400 | 15 | 4:02.24 | Girls Relay (Laurel, MD) | MD 4A South Regional(MD), 2015-05-16(#4) |
| G-4x400 | 16 | 4:02.29 | Girls Relay (Dulaney, MD) | MD 4A State Meet(MD), 2015-05-23(#6) |
| G-4x400 | 17 | 4:02.32 | Girls Relay (South Carroll, MD) | MD 2A West Regional(MD), 2015-05-16(#1) |
| G-4x400 | 18 | 4:02.65 | Girls Relay (Maryvale Prep, MD) | MIAA/IAAM Championships(MD), 2015-05-05(#1) |
| G-4x400 | 19 | 4:02.74 | Girls Relay (North Point, MD) | McNamara Mustang Invitational(MD), 2015-04-18(#3) |
| G-4x400 | 20 | 4:03.18 | Girls Relay (Oakdale, MD) | MD 2A West Regional(MD), 2015-05-16(#2) |
| G-4x400 | 21 | 4:03.86 | Girls Relay (Mount de Sales, MD) | MIAA/IAAM Championships(MD), 2015-05-05(#2) |
| G-4x400 | 22 | 4:03.90 | Girls Relay (Seneca Valley, MD) | MD 3A State Meet(MD), 2015-05-23(#5) |
| G-4x400 | 22 | 4:03.90 | Girls Relay (Henry E. Lackey, MD) | MD 3A State Meet(MD), 2015-05-23(#6) |
| G-4x400 | 24 | 4:04.70 | Girls Relay (Suitland, MD) | MD 4A South Regional(MD), 2015-05-16(#5) |
| G-4x400 | 25 | 4:04.75 | Girls Relay (Poolesville, MD) | MD 2A West Regional(MD), 2015-05-16(#3) |
| G-4x400 | 26 | 4:04.85 | Girls Relay (Urbana, MD) | MD 3A West Regional (MD), 2015-05-14(#2) |
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| | | See more performances for G-4x400 | | |
