| Event | Rank | Mark | By | Meet |
| G-300H | 1 | 43.30 | Coy, Addison (2017) (Barrington, IL) (US#93) | IL 3A Girls State Finals(IL), 2015-05-23(#3) |
| | | National Elites above. State Elites below | | |
| G-300H | 2 | 45.90 | Capel, Sara-Kate (2016) (Barrington, IL) | IL 3A Fremd Girls Sectional(IL), 2015-05-15(#2) |
| G-300H | 3 | 45.99 | Riedy, Caitlin (2015) (Palatine, IL) | Mid Suburban League Girls Championships(IL), 2015-05-08(#1) |
| G-300H | 4 | 47.40 | Piotrowski, Julia (2018) (Barrington, IL) | Mid Suburban League Girls Championships(IL), 2015-05-08(#3) |
| G-300H | 5 | 47.44 | Rinella, Corey (2017) (Palatine, IL) | Mid Suburban League Girls Championships(IL), 2015-05-08(#4) |
| G-300H | 6 | 47.72 | Jackson, Destinee (2017) (Hoffman Estates, IL) | IL 3A St. Charles North Girls Sectional(IL), 2015-05-15(#4) |
| G-300H | 7 | 48.12 | Mason, Maya (2016) (Prospect, IL) | Conant Girls Twilight Invitational(IL), 2015-05-01(#1) |
| G-300H | 8 | 48.17 | Kendziera, Brenda (2016) (Prospect, IL) | IL 3A Glenbard North Girls Sectional(IL), 2015-05-14(#3) |
| G-300H | 9 | 48.89 | Urbanski, Ola (2015) (Conant, IL) | IL 3A Glenbard North Girls Sectional(IL), 2015-05-14(#6) |
| G-300H | 10 | 49.62 | Villasin, Angelina (2016) (Prospect, IL) | Bruce Ritter Invitational(IL), 2015-04-17(#4) |
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| | | See more performances for G-300H | | |
