| Event | Rank | Mark | By | Meet |
| G-200 | 1 | 25.43 | Simmons, Natajah (2015) (Oswego, IL) | Illinois Top Times Championships - Class 3A(IL), 2015-03-28(#3) |
| | | National Elites above. State Elites below | | |
| G-200 | 2 | 25.83 | Wilson, Ashleigh (2015) (Minooka Community, IL) | Illinois Top Times Championships - Class 3A(IL), 2015-03-28(#5) |
| G-200 | 3 | 26.84 | Tonelli, Emma (2016) (Minooka Community, IL) | Plainfield North Girls Invitational(IL), 2015-03-21(#3) |
| G-200 | 4 | 26.88 | Laudizio, Anna (2016) (Plainfield North, IL) | Proviso East Lady Pirates Invitational(IL), 2015-03-14(#1) |
| G-200 | 5 | 27.02 | Pulliam, Cierra (2015) (Romeoville, IL) | Plainfield North Girls Invitational(IL), 2015-03-21(#4) |
| G-200 | 6 | 27.07 | Floresca, Alexis (2018) (Plainfield East, IL) | Plainfield North Girls Invitational(IL), 2015-03-21(#5) |
| G-200 | 7 | 27.28 | Harris, Morgan (2016) (Oswego East, IL) | Pete Heimsath Invitational(IL), 2015-03-07(#3) |
| G-200 | 8 | 27.65 | Taylor, Maya (2017) (Oswego East, IL) | Pete Heimsath Invitational(IL), 2015-03-07(#4) |
| G-200 | 9 | 27.80 | Dean, Latricia (2016) (Minooka Community, IL) | Homewood - Flossmoor Co-Ed Invitational(IL), 2015-03-07(#3) |
| G-200 | 10 | 27.84 | Mclaurin, Kaila (2017) (Plainfield Central, IL) | Argo Girls Invitational(IL), 2015-03-07(#4) |
| G-200 | 11 | 28.21 | Haugabook, Destinee (2015) (Oswego, IL) | Plainfield North Girls Invitational(IL), 2015-03-21(#8) |
| G-200 | 12 | 28.23 | Somkul-Garrett, Alex (2017) (Plainfield North, IL) | Plainfield North Girls Invitational(IL), 2015-03-21(#9) |
| G-200 | 13 | 28.32 | Edozie, Mary (2018) (Plainfield Central, IL) | Argo Girls Invitational(IL), 2015-03-07(#5) |
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| | | See more performances for G-200 | | |
