| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| G-400 | 1 | 56.92 | Ward, Whitney (2016) (Brooks College Prep Academy, IL) | USATF IL Assc JO Championships(IL), 2015-06-28(#3) |
| G-400 | 2 | 57.47 | Davis, Imani (2016) (Lane Technical, IL) | USATF IL Assc JO Championships(IL), 2015-06-28(#7) |
| G-400 | 3 | 57.50 | Desrosiers, Gabrielle (2016) (North Lawndale Charter, IL) | DuPage Track Invitational(IL), 2015-07-18(#2) |
| G-400 | 4 | 57.98 | Keyes, Likkaya (2018) (Morgan Park, IL) | USATF IL Assc JO Championships(IL), 2015-06-28(#2) |
| G-400 | 5 | 58.02 | Smyles, Jasmine (2016) (Prosser Career Academy, IL) | IL 3A Girls State Prelims(IL), 2015-05-22(#11) |
| G-400 | 6 | 58.65 | Prear, Kelsie (2015) (Morgan Park, IL) | WWS Girls Tiger Invitational(IL), 2015-05-01(#4) |
| G-400 | 7 | 59.95 | Mclaurin, Brittany (2016) (Johnson College Prep, IL) | USATF IL Assc JO Championships(IL), 2015-06-28(#15) |
| G-400 | 8 | 1:00.05 | Mendoza, Jocelyne (2015) (Taft, IL) | Conant Girls Twilight Invitational(IL), 2015-05-01(#2) |
| G-400 | 9 | 1:01.31 | Parker, Carinne (2017) (Morgan Park, IL) | CPS Girls Varsity Trials(IL), 2015-05-05(#6) |
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| | | See more performances for G-400 | | |
