| Event | Rank | Mark | By | Meet |
| G-300H | 1 | 43.83 | Stonewall, Chante (2016) (Normal University, IL) | IL 2A Girls State Finals(IL), 2013-05-18(#4) |
| | | National Elites above. State Elites below | | |
| G-300H | 2 | 45.15 | Pierre-Antoine, Alexis (2016) (Lincoln-Way East, IL) | Kansas Relays(KS), 2013-04-19(#4) |
| G-300H | 3 | 45.33 | Kimbro, Jenny (2016) (Jamaica, IL) | IL 1A Girls State Finals(IL), 2013-05-18(#5) |
| G-300H | 4 | 45.53 | Raus, Hannah (2016) (Evanston Township, IL) | Niles West Girls Invitational(IL), 2013-04-11(#1) |
| G-300H | 5 | 46.49 | Cronin, Grace (2016) (Fenwick, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#11) |
| G-300H | 6 | 46.86 | Castillo, Jasmine (2016) (Burlington Central, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#14) |
| G-300H | 7 | 46.98 | Salzbrunn, Gianna (2016) (Montini Catholic, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#15) |
| G-300H | 8 | 47.10 | Mason, Maya (2016) (Prospect, IL) | Mid Suburban league Girls Championships(IL), 2013-05-03(#2) |
| G-300H | 9 | 47.21 | Beattie, Grace (2016) (Woodstock, IL) | IL 2A Grayslake Central Girls Sectional(IL), 2013-05-09(#2) |
| G-300H | 10 | 47.57 | Thomas, Dasha (2016) (Cahokia, IL) | Orphan Annies Invitational(IL), 2013-04-05(#2) |
| G-300H | 11 | 47.75 | Carlson, Annie (2016) (Westmont, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#13) |
| G-300H | 12 | 47.96 | Isaak, Taylor (2016) (Patoka, IL) | IL 1A Newton Girls Sectional(IL), 2013-05-10(#2) |
| G-300H | 13 | 48.18 | Odom, I'Yana (2016) (Cahokia, IL) | IL 2A Troy Triad Girls Sectional(IL), 2013-05-09(#5) |
| G-300H | 14 | 48.23 | Barthelme, Mckendra (2016) (Newton, IL) | IL 1A Newton Girls Sectional(IL), 2013-05-10(#3) |
| G-300H | 15 | 48.30 | Cossio, Anna (2016) (Barrington, IL) | Mid Suburban league Girls Championships(IL), 2013-05-03(#3) |
| G-300H | 16 | 48.53 | Glas, Jessica (2016) (St. Charles East, IL) | IL 3A West Aurora Girls Sectional(IL), 2013-05-09(#7) |
| G-300H | 17 | 48.59 | Brown, Lajarvia (2016) (Alton, IL) | Southwestern Conference Girls(IL), 2013-05-01(#7) |
| G-300H | 18 | 48.72 | Bryant, Alexandria (2016) (Mother McAuley, IL) | GCAC Championships(IL), 2013-05-04(#4) |
| G-300H | 19 | 48.76 | Graff, Caitlyn (2016) (Hampshire, IL) | Fox Valley Conference Girls(IL), 2013-05-06(#3) |
| G-300H | 20 | 48.91 | Jones, Jewel (2016) (Rock Island, IL) | Rock Island Girls ABC Invitational(IL), 2013-04-13(#1) |
| G-300H | 21 | 49.03 | Jimmar, Kyla (2016) (H L Richards, IL) | IL 3A Lyons Township Girls Sectional(IL), 2013-05-10(#3) |
| G-300H | 22 | 49.10 | Robins, Nicole (2016) (Cary-Grove Community, IL) | Fox Valley Conference Girls(IL), 2013-05-06(#3) |
| G-300H | 23 | 49.27 | Steele, Ayana (2016) (Wheaton North, IL) | WWS Tiger Invitational(IL), 2013-04-26(#9) |
| G-300H | 24 | 49.36 | Althoff, Nicky (2016) (Hononegah, IL) | WWS Tiger Invitational(IL), 2013-04-26(#10) |
| G-300H | 25 | 49.38 | Keltee, Lajeanai (2016) (East St. Louis-Senior, IL) | Southwestern Conference Girls(IL), 2013-05-01(#1) |
| G-300H | 26 | 49.39 | Tira, Ashleigh (2016) (Sterling, IL) | Sterling Night Relays(IL), 2013-04-26(#3) |
| G-300H | 27 | 49.46 | Dooley, Ryan (2016) (Central A & M, IL) | Redskin Invitational(IL), 2013-04-30(#1) |
| G-300H | 28 | 49.58 | Neuring, Raquel (2016) (Glenbard North, IL) | Weber Invitational(IL), 2013-04-26(#3) |
| G-300H | 29 | 49.69 | O'Connell, Allie (2016) (Grayslake North, IL) | D117 Invitational(IL), 2013-04-20(#1) |
| G-300H | 30 | 49.70 | Marunde, Devon (2016) (McHenry, IL) | Fox Valley Conference Girls(IL), 2013-05-06(#6) |
| G-300H | 31 | 50.00 | Long, Savannah (2016) (DeKalb, IL) | IL 3A Belvidere North Girls Sectional(IL), 2013-05-09(#8) |
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| | | See more performances for G-300H | | |
