| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| G-200 | NWI | 26.51 | Stricker, Sophie (2016) (Harvard, IL) | IL 2A Vernon Hills Girls Sectional(IL), 2015-05-15 NWI(#1) |
| G-200 | NWI | 26.68 | Burns, Megan (2017) (Marengo, IL) | IL 2A Vernon Hills Girls Sectional(IL), 2015-05-15 NWI(#2) |
| G-200 | 1 | 26.83 | Stricker, Sophie (2016) (Harvard, IL) | IL 2A Girls State Prelims(IL), 2015-05-22w(-0.5)(#25) |
| G-200 | NWI | 26.84 | Jones, Payton (2015) (Rockford Christian, IL) | Rockford Christian Invitational(IL), 2015-04-25 NWI(#1) |
| G-200 | 2 | 26.94 | Burns, Megan (2017) (Marengo, IL) | IL 2A Girls State Prelims(IL), 2015-05-22w(-1.6)(#29) |
| G-200 | NWI | 26.99 | Hale, Madison (2017) (Marengo, IL) | IL 2A Vernon Hills Girls Sectional(IL), 2015-05-15 NWI(#3) |
| G-200 | NWI | 27.05 | Shellhorn, Kelsey (2016) (Winnebago, IL) | IL 2A Galena Girls Sectional(IL), 2015-05-15 NWI(#6) |
| G-200 | NWI | 27.09 | Halverson, Miranda (2016) (Richmond-Burton, IL) | McHenry County Championships(IL), 2015-04-24 NWI(#1) |
| G-200 | NWI | 27.09 | Currens, Betsy (2018) (Winnebago, IL) | Winnebago Girls Invitational(IL), 2015-04-30 NWI(#1) |
| G-200 | NWI | 27.27 | Whitmore, Ashley (2016) (Byron, IL) | Byron Girls Invitational(IL), 2015-04-23 NWI(#2) |
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| | | See more performances for G-200 | | |
