| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| G-300H | 1 | 45.76 | Bunning, Jordyn (2018) (Vernon Hills, IL) | IL 2A Girls State Finals(IL), 2015-05-23(#3) |
| G-300H | 2 | 46.77 | Gustafson, Hannah (2015) (Mundelein Cons, IL) | North Suburban Girls Conference Meet(IL), 2015-05-07(#1) |
| G-300H | 3 | 46.97 | Terry, Erica (2015) (Lakes, IL) | IL 3A Fremd Girls Sectional(IL), 2015-05-15(#5) |
| G-300H | 4 | 47.63 | Arden, Anna (2016) (Antioch, IL) | IL 2A Girls State Prelims(IL), 2015-05-22(#12) |
| G-300H | 5 | 48.59 | Click, Haley (2017) (Lake Forest, IL) | North Suburban Girls Conference Meet(IL), 2015-05-07(#4) |
| G-300H | 6 | 49.51 | Brost, Maddie (2015) (Antioch, IL) | IL 2A Vernon Hills Girls Sectional(IL), 2015-05-15(#4) |
| G-300H | 7 | 49.76 | Bridges, Madison (2017) (Lake Zurich, IL) | IL 3A Fremd Girls Sectional(IL), 2015-05-15(#9) |
| G-300H | 8 | 49.88 | Griffin, D'Meya (Warren Township, IL) | North Suburban Girls Conference Meet(IL), 2015-05-07(#9) |
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| | | See more performances for G-300H | | |
