| Event | Rank | Mark | By | Meet |
| G-SP | 1 | 45-02.00 | Osborne-Butler, Cassidy (2017) (Mt. Zion, IL) (US#22) | Charleston EIU Girls Invitational - Large Schools(IL), 2015-03-14(#1) |
| G-SP | 2 | 41-10.50 | Weaver, Tayler (2016) (Mattoon, IL) (US#71) | Charleston EIU Girls Invitational - Large Schools(IL), 2015-03-14(#2) |
| G-SP | 3 | 40-04.00 | Maines, Latavia (2017) (Centralia, IL) | SIU Girls HS Invitational(IL), 2015-03-06(#1) |
| G-SP | 4 | 40-02.00 | Schwarz, Tayla (2018) (Dixon, IL) | Illinois Top Times Championships - Class 2A(IL), 2015-03-28(#2) |
| G-SP | 4 | 40-02.00 | Mack, Bralon (2016) (Herrin, IL) | Charleston EIU Girls Invitational - Large Schools(IL), 2015-03-14(#4) |
| G-SP | 6 | 40-01.75 | Torrance, Allison (2016) (Macomb, IL) | Illinois Top Times Championships - Class 2A(IL), 2015-03-28(#3) |
| | | National Elites above. State Elites below | | |
| G-SP | 7 | 39-11.00 | Person, Sian (2016) (Carbondale Comm, IL) | Gene Armer Invitational(IL), 2015-03-21(#2) |
| G-SP | 8 | 39-09.50 | Hughes, Kyliah (2015) (Freeport, IL) | Sterling Co-Ed Invitational(IL), 2015-03-24(#1) |
| G-SP | 9 | 39-07.00 | Kauffman, Emily (2015) (Mahomet-Seymour, IL) | Charleston EIU Girls Invitational - Large Schools(IL), 2015-03-14(#5) |
| G-SP | 10 | 38-11.00 | Hughes, J (2018) (Freeport, IL) | Hononegah Girls Open(IL), 2015-02-25(#1) |
| G-SP | 11 | 38-09.00 | Whitaker, Mercedes (2017) (Glenbard South, IL) | Pete Heimsath Invitational(IL), 2015-03-07(#2) |
| G-SP | 12 | 38-04.50 | Richter, Allison (2016) (Triad, IL) | Charleston EIU Girls Invitational - Large Schools(IL), 2015-03-14(#6) |
| G-SP | 13 | 37-10.50 | Fischer, Carly (2016) (Genoa-Kingston, IL) | Byron Last Chance Meet(IL), 2015-03-23(#1) |
| G-SP | 14 | 37-04.00 | Willis, Elizabeth (2016) (Mendota, IL) | Byron Last Chance Meet(IL), 2015-03-23(#2) |
| G-SP | 15 | 37-00.00 | Gunn, Demaya (2018) (Marion, IL) | SIU Girls HS Invitational(IL), 2015-03-06(#5) |
| G-SP | 16 | 36-09.00 | Hutton, Reanna (2016) (Centralia, IL) | SIU Girls HS Invitational(IL), 2015-03-06(#6) |
| G-SP | 17 | 36-07.50 | Simmons, Allie (2015) (Triad, IL) | Charleston EIU Girls Invitational - Large Schools(IL), 2015-03-14(#9) |
| G-SP | 17 | 36-07.50 | Lindquist, Jackie (2015) (Rockford Christian, IL) | Nelson Daniels Invitational - Small Schools(WI), 2015-03-20(#1) |
| G-SP | 19 | 36-06.25 | Schertz, Colbi (2015) (Princeton, IL) | Galesburg Silver Streak Invitational(IL), 2015-03-21(#1) |
| G-SP | 20 | 36-04.00 | Voudrie, Monica (2015) (Notre Dame, IL) | Big 12 Girls Indoor Conference Meet(IL), 2015-03-09(#4) |
| G-SP | 21 | 36-01.25 | Davis, Kylie (2015) (Eureka, IL) | Charleston EIU Girls Invitational - Small Schools(IL), 2015-03-14(#4) |
| G-SP | 22 | 36-00.75 | Terry, Kaylynne (2017) (Streator, IL) | Illinois Top Times Championships - Class 2A(IL), 2015-03-28(#12) |
| G-SP | 23 | 35-07.25 | Annang, Jordan (2015) (Evergreen Park, IL) | Argo Girls Invitational(IL), 2015-03-07(#2) |
| G-SP | 24 | 35-07.00 | Woodley, Jasmine (2015) (Montini Catholic, IL) | Whitney Young Fast Times Girls Invitational(IL), 2015-03-28(#2) |
| G-SP | 25 | 34-11.00 | Ridley, Fahrenheit (2015) (Carver Military Academy, IL) | CPS Indoor Meet - Group B(IL), 2015-03-22(#1) |
| G-SP | 26 | 34-09.00 | Bishop, Bridget (2017) (Boylan Catholic, IL) | NIC-10 Girls Indoor Conference Meet(IL), 2015-03-19(#4) |
| G-SP | 27 | 34-07.50 | Alt, Libby (2017) (Tolono Unity, IL) | Charleston EIU Girls Invitational - Small Schools(IL), 2015-03-14(#6) |
| G-SP | 28 | 34-07.00 | Worthy, Noah (2018) (Richwoods, IL) | Big 12 Girls Indoor Conference Meet(IL), 2015-03-09(#5) |
| G-SP | 29 | 34-05.00 | Obermeyer, Lexi (2015) (Clinton, IL) | Clinton Last Chance Invitational(IL), 2015-03-21(#8) |
| G-SP | 30 | 34-04.00 | Burt, Emily (2016) (Freeport, IL) | Tri-State Invitational(WI), 2015-03-21(#5) |
| G-SP | 31 | 34-03.00 | Brown, Deambrea (2017) (Manual, IL) | Charleston EIU Girls Invitational - Large Schools(IL), 2015-03-14(#11) |
| G-SP | 32 | 34-00.00 | Grier, Talani (2016) (Freeport, IL) | NIC-10 Girls Indoor Conference Meet(IL), 2015-03-19(#5) |
| G-SP | 33 | 33-11.50 | Clark, Taylor (2015) (Princeton, IL) | Bureau Valley Invitational #2(IL), 2015-03-12(#3) |
| G-SP | 34 | 33-10.00 | Curran, Megan (2017) (Richmond-Burton, IL) | Lake Michigan Girls Invitational(WI), 2015-03-20(#1) |
| G-SP | 35 | 33-08.50 | Williams, Brenna (2016) (Burlington Central, IL) | Byron Indoor Classic(IL), 2015-03-21(#4) |
| G-SP | 36 | 33-03.50 | Long, Emily (Elmwood Park, IL) | Metro Suburban Girls Conference Meet(IL), 2015-03-20(#2) |
| G-SP | 37 | 33-03.00 | Johnson, Tai (Glenbard South, IL) | Metro Suburban Girls Conference Meet(IL), 2015-03-20(#3) |
| G-SP | 37 | 33-03.00 | Tai, A (Glenbard South, IL) | Pete Heimsath Invitational(IL), 2015-03-07(#5) |
| G-SP | 37 | 33-03.00 | Bolden, Keona (2015) (Lanphier, IL) | Gene Armer Invitational(IL), 2015-03-21(#10) |
| G-SP | 40 | 33-02.50 | Mishka, Savanna (2015) (Lincoln-Way West, IL) | Lincoln-Way Central Co-Ed Invitational(IL), 2015-03-07(#3) |
| G-SP | 41 | 33-01.00 | Woolard, Sophie (Tolono Unity, IL) | Urbana Uni Meet #2(IL), 2015-02-25(#1) |
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