Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
G-300H | 1 | 45.40 | Matias, Sabrina (2015) (Lane Technical, IL) | IL 3A Girls State Prelims(IL), 2015-05-22(#9) |
G-300H | 2 | 45.67 | Ward, Whitney (2016) (Brooks College Prep Academy, IL) | IL 2A Girls State Prelims(IL), 2015-05-22(#2) |
G-300H | 3 | 47.50 | Clark-Jordan, Azana (2016) (Whitney Young, IL) | Mike Rebeck Invitational(IL), 2015-04-18(#1) |
G-300H | 4 | 48.52 | Ataessien, Joelle (2016) (Whitney Young, IL) | CPS Girls Varsity Trials(IL), 2015-05-05(#5) |
G-300H | 5 | 48.93 | Bouie, Khydeshia (2015) (North Lawndale Charter, IL) | IL 2A North Lawndale Girls Sectional(IL), 2015-05-14(#1) |
G-300H | 6 | 49.41 | Keyes, Likkaya (2018) (Morgan Park, IL) | Paul Wallace Classic (IL), 2015-01-01(#3) |
G-300H | 7 | 49.94 | Adesola, Victoria (2017) (Simeon Career Academy, IL) | Larry Roland Girls Invitational(IL), 2015-04-07(#3) |
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| | | See more performances for G-300H | | |