| Event | Rank | Mark | By | Meet |
| G-400H | 1 | 59.22 | Spagnola, Emma (2014) (West Aurora, IL) (US#6) | NB Outdoor Nationals(NC), 2014-06-15(#3) |
| | | National Elites above. State Elites below | | |
| G-400H | 2 | 1:04.76 | Dowell, Kristen (2014) (Edwardsville, IL) | AAU National Junior Olympics 17-18(IA), 2014-08-02(#11) |
| G-400H | 3 | 1:07.16 | Schmidt, Emily (2015) (Huntley, IL) | USATF IL JO Championships(IL), 2014-06-22(#2) |
| G-400H | 4 | 1:07.51 | Phillips, Sariaya (2014) (Brooks College Prep Academy, IL) | USATF Region 7 Junior Olympics(IN), 2014-07-13(#3) |
| G-400H | 5 | 1:07.65 | Ward, Whitney (2016) (Brooks College Prep Academy, IL) | USATF IL JO Championships(IL), 2014-06-22(#1) |
| G-400H | 6 | 1:07.81 | Long, Savannah (2016) (DeKalb, IL) | USATF National Junior Olympics 15-16(TX), 2014-07-27(#24) |
| G-400H | 7 | 1:07.98 | Kerndl, Angela (2015) (Glenbard East, IL) | USATF National Junior Olympics YM/YW(TX), 2014-07-27(#30) |
| G-400H | 8 | 1:08.42 | Castillo, Jasmine (2016) (Burlington Central, IL) | USATF Region 7 Junior Olympics(IN), 2014-07-13(#4) |
| G-400H | 9 | 1:08.77 | Shodipo, Princess (2015) (Oswego, IL) | AAU Central District Championships(IL), 2014-06-15(#1) |
| G-400H | 10 | 1:08.79 | Dalton, Courtney (2014) (Shepard, IL) | Senior All-Star Spotlight Meet(IL), 2014-06-14(#3) |
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| | | See more performances for G-400H | | |
