| Event | Rank | Mark | By | Meet |
| G-300H | 1 | 44.56 | Adcock, Taylor (2013) (Central A & M, IL) | IL 1A Girls State Finals(IL), 2013-05-18(#1) |
| | | National Elites above. State Elites below | | |
| G-300H | 2 | 44.88 | Bindel, Sarah (2014) (Chester, IL) | IL 1A Girls State Finals(IL), 2013-05-18(#2) |
| G-300H | 3 | 45.11 | Marry, Miranda (2014) (Fisher, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#1) |
| G-300H | 4 | 45.23 | Corzine, Kaitlyn (2013) (Central A & M, IL) | IL 1A Girls State Finals(IL), 2013-05-18(#4) |
| G-300H | 5 | 45.33 | Kimbro, Jenny (2016) (Jamaica, IL) | IL 1A Girls State Finals(IL), 2013-05-18(#5) |
| G-300H | 6 | 45.72 | Master, Tori (2013) (St. Joseph-Ogden, IL) | News-Gazette Honor Roll Meet(IL), 2013-05-13(#3) |
| G-300H | 7 | 45.76 | Hasson, Devin (2014) (Rockridge, IL) | IL 1A Girls State Finals(IL), 2013-05-18(#6) |
| G-300H | 8 | 46.24 | Smith, Molly (2013) (Cambridge, IL) | IL 1A Girls State Finals(IL), 2013-05-18(#7) |
| G-300H | 9 | 46.48 | Rosentreter, Tateum (2014) (Gillespie, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#8) |
| G-300H | 10 | 46.74 | Fisher, Sara (2013) (Wethersfield, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#9) |
| G-300H | 11 | 46.84 | Craven, Megan (2014) (Pleasant Plains, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#10) |
| G-300H | 12 | 47.20 | Oltman, Elizabeth (2013) (Riverdale, IL) | Brockman Invitational(IL), 2013-04-30(#1) |
| G-300H | 13 | 47.39 | Higgs, Molly (2013) (Teutopolis, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#12) |
| G-300H | 14 | 47.62 | Oltman, Liz (2013) (Riverdale, IL) | IL 1A Erie Girls Sectional(IL), 2013-05-09(#1) |
| G-300H | 15 | 47.75 | Carlson, Annie (2016) (Westmont, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#13) |
| G-300H | 16 | 47.96 | Isaak, Taylor (2016) (Patoka, IL) | IL 1A Newton Girls Sectional(IL), 2013-05-10(#2) |
| G-300H | 17 | 48.23 | Barthelme, Mckendra (2016) (Newton, IL) | IL 1A Newton Girls Sectional(IL), 2013-05-10(#3) |
| G-300H | 18 | 48.42 | Holland, Tessa (2015) (Fieldcrest, IL) | Rollie Morris Invitational(IL), 2013-04-13(#1) |
| G-300H | 19 | 48.47 | Russell, Stephanie (2015) (Marshall, IL) | Cape Central Invitational(MO), 2013-04-20(#3) |
| G-300H | 20 | 48.49 | Holloway, Brooke (2013) (Byron, IL) | IL 1A Oregon Girls Sectional(IL), 2013-05-10(#1) |
| G-300H | 21 | 48.55 | Roman, Karissa (2015) (Wethersfield, IL) | IL 1A Erie Girls Sectional(IL), 2013-05-09(#3) |
| G-300H | 21 | 48.55 | Glueck, Amelia (2014) (Tremont, IL) | IL 1A Lewistown Girls Sectional(IL), 2013-05-10(#1) |
| G-300H | 23 | 48.57 | Carlisle, Aubrie (2015) (Carthage Illini West, IL) | IL 1A Rushville Girls Sectional(IL), 2013-05-10(#2) |
| G-300H | 24 | 48.61 | Harshbarger, Randa (2014) (St. Thomas More, IL) | Sangamon Valley Conference Girls(IL), 2013-04-29(#2) |
| G-300H | 25 | 48.79 | Yanke, Melanie (2015) (Henry-Senachwine, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#16) |
| G-300H | 26 | 49.05 | Bloch, Kandie (2013) (Argenta-Oreana, IL) | Arthur Invitational(IL), 2013-04-05(#1) |
| G-300H | 27 | 49.13 | Griffith, Paige (2015) (Putnam County, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#18) |
| G-300H | 28 | 49.21 | Bennett, Hailey (2014) (Oakwood, IL) | Vermilion County Meet(IL), 2013-05-03(#2) |
| G-300H | 29 | 49.35 | Akande, Michael (2014) (Robinson, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#20) |
| G-300H | 30 | 49.46 | Dooley, Ryan (2016) (Central A & M, IL) | Redskin Invitational(IL), 2013-04-30(#1) |
| G-300H | 31 | 49.59 | Albrecht, Erica (2014) (Pearl City, IL) | IL 1A Oregon Girls Sectional(IL), 2013-05-10(#2) |
| G-300H | 32 | 49.63 | Rodgers, Paige (2015) (Christopher, IL) | Black Diamond Conference Girls(IL), 2013-05-01(#2) |
| G-300H | 33 | 49.64 | May, Ashlyn (2013) (Liberty, IL) | IL 1A Rushville Girls Sectional(IL), 2013-05-10(#3) |
| G-300H | 34 | 49.71 | Baillie, Latoya (2013) (Gibson City-Melvin-Sibley, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#21) |
| G-300H | 35 | 49.74 | Walker, Kelsey (2015) (Leroy, IL) | IL 1A Tri-Valley Girls Sectional(IL), 2013-05-09(#1) |
| G-300H | 36 | 49.95 | Heffernan, Olivia (2014) (Fisher, IL) | SJO Girls Spartan Classic(IL), 2013-05-03(#3) |
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| | | See more performances for G-300H | | |
