| Event | Rank | Mark | By | Meet |
| G-SP | 1 | 44-03.00 | Kanam, Fiona (2015) (Niles North, IL) (US#30) | Niles West Girls Meet #1(IL), 2015-02-18(#1) |
| G-SP | 2 | 43-10.00 | Griswold, Olivia (2015) (Neuqua Valley, IL) (US#32) | Hinsdale Central Girls Invitational #2(IL), 2015-03-14(#1) |
| G-SP | 3 | 41-02.50 | Weltha, Ellie (2018) (Bloomington, IL) (US#88) | Illinois Top Times Championships - Class 3A(IL), 2015-03-28(#2) |
| G-SP | 4 | 41-02.00 | Herron, Aaliah (2015) (East St. Louis-Senior, IL) (US#91) | Proviso East Lady Pirates Invitational(IL), 2015-03-14(#1) |
| G-SP | 4 | 41-02.00 | Wilson, Rachel (2015) (Homewood-Flossmoor, IL) (US#91) | Homewood - Flossmoor Co-Ed Invitational(IL), 2015-03-07(#1) |
| G-SP | 6 | 40-11.25 | Mccoy, Alexandria (2018) (Auburn, IL) | Illinois Top Times Championships - Class 3A(IL), 2015-03-28(#4) |
| G-SP | 7 | 40-10.00 | Kadlec, Lane (2015) (Lockport Township , IL) | Southwest Suburban Girls Indoor Conference Meet(IL), 2015-03-20(#1) |
| G-SP | 8 | 40-09.50 | Julifs, Holly (2015) (Metea Valley, IL) | Illinois Top Times Championships - Class 3A(IL), 2015-03-28(#5) |
| G-SP | 9 | 40-02.00 | Morgan, Courtney (2017) (Metea Valley, IL) | Upstate Eight Girls Indoor Conference Meet(IL), 2015-03-21(#2) |
| G-SP | 10 | 40-01.00 | Smith, Michaela (2015) (Lake Park, IL) | Emma Fisher Invitational(IL), 2015-03-13(#1) |
| | | National Elites above. State Elites below | | |
| G-SP | 11 | 39-10.00 | Lee, Mackenzie (2015) (Yorkville, IL) | NIB-12 Indoor Conference Meet(IL), 2015-03-21(#1) |
| G-SP | 12 | 39-07.00 | Greenberg, Alanah (2015) (Wheeling, IL) | Mid Suburban League Indoor Championships(IL), 2015-03-21(#1) |
| G-SP | 13 | 39-04.00 | Isaac, Brittney (2016) (Danville, IL) | Gene Armer Invitational(IL), 2015-03-21(#3) |
| G-SP | 14 | 39-02.00 | Garcia, Genara (2015) (Evanston Township, IL) | Whitney Young Fast Times Girls Invitational(IL), 2015-03-28(#1) |
| G-SP | 15 | 38-10.00 | Spearman, Jasmine (2016) (O'Fallon, IL) | SIU Girls HS Invitational(IL), 2015-03-06(#2) |
| G-SP | 16 | 38-07.00 | Atuobi, Abena (2017) (Warren Township, IL) | Lake Michigan Girls Invitational(WI), 2015-03-20(#2) |
| G-SP | 17 | 38-06.00 | Merritt, Grace (2016) (Neuqua Valley, IL) | Upstate Eight Girls Indoor Conference Meet(IL), 2015-03-21(#3) |
| G-SP | 18 | 38-05.50 | Enright, Alexandra (2015) (Wheaton-Warrenville South, IL) | NCC Cardinal Classic HS Girls Invitational(IL), 2015-03-05(#2) |
| G-SP | 19 | 38-05.25 | Baker, Mckenna (2016) (Quincy, IL) | Jacksonville Large School Invitational(IL), 2015-03-06(#1) |
| G-SP | 20 | 38-03.50 | Freeman, Nikki (2016) (Cary-Grove Community, IL) | Nelson Daniels Classic - Large Schools(WI), 2015-03-21(#1) |
| G-SP | 21 | 38-00.00 | Moore, Tia (2015) (Normal Community West, IL) | Normal West Girls Invitational(IL), 2015-03-11(#3) |
| G-SP | 22 | 37-05.00 | Nosike, Jessica (2015) (Thornwood, IL) | Southwest Suburban Girls Indoor Conference Meet(IL), 2015-03-20(#2) |
| G-SP | 22 | 37-05.00 | Keith, Jadah (2017) (Whitney Young, IL) | Dolphin Flyer Invitational(IL), 2015-02-28(#1) |
| G-SP | 24 | 37-04.00 | Logan, Maura (2016) (Hononegah, IL) | NIC-10 Girls Indoor Conference Meet(IL), 2015-03-19(#3) |
| G-SP | 25 | 37-03.25 | Clark, Kiana (2015) (Crystal Lake South, IL) | Nelson Daniels Classic - Large Schools(WI), 2015-03-21(#2) |
| G-SP | 26 | 37-02.00 | Wagner, Jewel (2016) (Alton, IL) | Jersey Winter Thaw Invitational(IL), 2015-03-14(#2) |
| G-SP | 27 | 37-01.50 | Jackson, Jada (2016) (Shepard, IL) | Gene Armer Invitational(IL), 2015-03-21(#6) |
| G-SP | 28 | 37-01.00 | Markusic, Brianna (Oak Lawn Comm, IL) | Argo Girls Invitational(IL), 2015-03-07(#1) |
| G-SP | 28 | 37-01.00 | Knobbe, Keely (2015) (Warren Township, IL) | Wheeling Wildcat Relays(IL), 2015-02-28(#3) |
| G-SP | 30 | 37-00.75 | Morgan, Gabrielle (2016) (Collinsville, IL) | Charleston EIU Girls Invitational - Large Schools(IL), 2015-03-14(#7) |
| G-SP | 31 | 36-11.00 | Bliudzius, Melanie (2015) (Hoffman Estates, IL) | Garvey Invitational(IL), 2015-03-13(#1) |
| G-SP | 32 | 36-10.50 | Engstrom, Sarah (2015) (Maine West, IL) | Garvey Invitational(IL), 2015-03-13(#2) |
| G-SP | 33 | 36-10.00 | Bonham, Nellie (2015) (Amos Alonzo Stagg, IL) | Southwest Suburban Girls Indoor Conference Meet(IL), 2015-03-20(#3) |
| G-SP | 34 | 36-09.50 | Jakich, Catherine (2015) (Granite City, IL) | Jacksonville Large School Invitational(IL), 2015-03-06(#3) |
| G-SP | 35 | 36-09.00 | Yamane, Naomi (2015) (Wheaton-Warrenville South, IL) | NCC Cardinal Classic HS Girls Invitational(IL), 2015-03-05(#3) |
| G-SP | 36 | 36-08.50 | Ihemeson, Ugochi (2017) (Hinsdale Central, IL) | WSC-Silver Girls Indoor Conference Meet(IL), 2015-03-20(#1) |
| G-SP | 37 | 36-05.50 | Potokar, Grace (2015) (Wheaton-Warrenville South, IL) | NCC Cardinal Classic HS Girls Invitational(IL), 2015-03-05(#4) |
| G-SP | 38 | 36-04.50 | Mcenery, Kate (2017) (Grant Community, IL) | Wheeling Wildcat Relays(IL), 2015-02-28(#4) |
| G-SP | 39 | 36-04.00 | Morris, Raven (2016) (Zion-Benton Twnshp, IL) | Lake Michigan Girls Invitational(WI), 2015-03-20(#4) |
| G-SP | 40 | 36-03.00 | Bicknase, Rachel (2016) (Grant Community, IL) | Lake Michigan Girls Invitational(WI), 2015-03-20(#5) |
| G-SP | 41 | 36-01.00 | Wastek, Sarah (2018) (Naperville North, IL) | DuPage Valley Girls Indoor Conference Meet(IL), 2015-03-19(#3) |
| G-SP | 42 | 36-00.50 | Williams, Bridgett (2016) (South Elgin, IL) | Upstate Eight Girls Indoor Conference Meet(IL), 2015-03-21(#4) |
| G-SP | 43 | 36-00.00 | Borsotti, Alison (2016) (New Trier Township, IL) | CSL-South Girls Indoor Conference Meet(IL), 2015-03-19(#2) |
| G-SP | 44 | 35-10.00 | Wilson, Brooklyne (2017) (Waubonsie Valley, IL) | WWS Girls Invitational #3(IL), 2015-02-26(#1) |
| G-SP | 45 | 35-09.50 | Glenn, Keely (2015) (Moline, IL) | Sterling Triangular(IL), 2015-03-17(#1) |
| G-SP | 46 | 35-09.00 | Powell, Shantel (2016) (Willowbrook, IL) | WSC-Gold Girls Indoor Conference Meet(IL), 2015-03-20(#1) |
| G-SP | 47 | 35-08.50 | Kats, Hannah (2015) (Wheaton-Warrenville South, IL) | DuPage Valley Girls Indoor Conference Meet(IL), 2015-03-19(#1) |
| G-SP | 48 | 35-08.00 | Kamienska, Aleksandra (2017) (Reavis, IL) | Romeoville Girls Triangular(IL), 2015-03-24(#1) |
| G-SP | 48 | 35-08.00 | James, Yashena (2015) (Thornton Township, IL) | Homewood-Flossmoor Girls Quad #1(IL), 2015-02-10(#2) |
| G-SP | 50 | 35-06.00 | Vasey, Michaela (2016) (Wheeling, IL) | Glenbrook South Girls Quad #3(IL), 2015-03-10(#1) |
| G-SP | 50 | 35-06.00 | Jones, Venus (2015) (John Hersey, IL) | Mid Suburban League Indoor Championships(IL), 2015-03-21(#3) |
| G-SP | 52 | 35-05.00 | Mueller, Kylie (2016) (Grant Community, IL) | Wheeling Wildcat Relays(IL), 2015-02-28(#5) |
| G-SP | 53 | 35-04.00 | Peoples-Johnson, Kyma (2015) (Bloom Township, IL) | Homewood - Flossmoor Co-Ed Invitational(IL), 2015-03-07(#4) |
| G-SP | 54 | 35-03.50 | LaTorraca, Francesa (2016) (Loyola Academy, IL) | GCAC Indoor Championships(IL), 2015-03-21(#1) |
| G-SP | 55 | 35-03.25 | Neal, Maya (2015) (Neuqua Valley, IL) | New Balance Indoor Nationals(NY), 2015-03-15(#1) |
| G-SP | 56 | 35-03.00 | Bachara, Ali (2016) (Grant Community, IL) | Maine East Girls Quad(IL), 2015-02-18(#1) |
| G-SP | 56 | 35-03.00 | Winston, Janez (2015) (Thornwood, IL) | Bloomington Lady Raider Invitational(IL), 2015-03-07(#3) |
| G-SP | 58 | 35-02.50 | Jackich, Catherine (2015) (Granite City, IL) | Jersey Winter Thaw Invitational(IL), 2015-03-14(#5) |
| G-SP | 59 | 35-02.25 | Seiko, Aiko (2016) (Niles West, IL) | Nelson Daniels Classic - Large Schools(WI), 2015-03-21(#7) |
| G-SP | 60 | 35-02.00 | Hunt, SaMaya (2016) (West Aurora, IL) | Hononegah Girls Classic(IL), 2015-03-07(#5) |
| G-SP | 61 | 35-01.00 | Harris, Martha (2015) (Lyons Township, IL) | WSC-Silver Girls Indoor Conference Meet(IL), 2015-03-20(#2) |
| G-SP | 62 | 35-00.00 | Walker, Acacia (2015) (Plainfield South, IL) | Plainfield North Girls Invitational(IL), 2015-03-21(#1) |
| G-SP | 62 | 35-00.00 | Benjamin, Arriana (2017) (Quincy, IL) | Galesburg Silver Streak Invitational(IL), 2015-03-21(#2) |
| G-SP | 62 | 35-00.00 | Johnson, Monique (2015) (Bradley-Bourbonnais, IL) | Lincoln-Way Central Co-Ed Invitational(IL), 2015-03-07(#1) |
| G-SP | 65 | 34-11.50 | Kern, Emily (2017) (Harlem, IL) | Byron Indoor Classic(IL), 2015-03-21(#1) |
| G-SP | 65 | 34-11.50 | Roman, Angela (2016) (Prospect, IL) | Mid Suburban League Indoor Championships(IL), 2015-03-21(#4) |
| G-SP | 67 | 34-11.00 | Manning, Kyaron (2017) (Granite City, IL) | Jacksonville Large School Invitational(IL), 2015-03-06(#5) |
| G-SP | 67 | 34-11.00 | Brown, Ja'Nique (2015) (Belleville East, IL) | Dorothy Dawson Invitational(IL), 2015-02-07(#1) |
| G-SP | 69 | 34-09.00 | LaTorraca, Francessca (2016) (Loyola Academy, IL) | Glenbrook South Girls Quad #1(IL), 2015-02-10(#1) |
| G-SP | 70 | 34-08.00 | Brown, Shea (2017) (St. Charles East, IL) | NCC Cardinal Classic HS Girls Invitational(IL), 2015-03-05(#6) |
| G-SP | 71 | 34-07.00 | Foma'i, Rayphina (2015) (Carl Sandburg, IL) | Southwest Suburban Girls Indoor Conference Meet(IL), 2015-03-20(#4) |
| G-SP | 72 | 34-06.50 | Houston, Mikayla (2014) (Bolingbrook, IL) | Proviso West Lady Panther Invitational(IL), 2015-03-07(#4) |
| G-SP | 73 | 34-06.00 | Miglans, Pam (2015) (Lockport Township , IL) | Lockport Girls Invitational(IL), 2015-02-28(#3) |
| G-SP | 74 | 34-05.00 | Sekino, Aiko (2015) (Niles West, IL) | Niles West Girls Meet #2(IL), 2015-02-25(#1) |
| G-SP | 75 | 34-03.75 | Stimmell, Sara (2016) (Glenbard North, IL) | DuPage Valley Girls Indoor Conference Meet(IL), 2015-03-19(#5) |
| G-SP | 76 | 34-03.50 | Bobinski, Madeline (2016) (Maine West, IL) | Garvey Invitational(IL), 2015-03-13(#3) |
| G-SP | 76 | 34-03.50 | Ayodele, Faith (2017) (Centennial, IL) | Bloomington Lady Raider Invitational(IL), 2015-03-07(#4) |
| G-SP | 76 | 34-03.50 | Iscandari, Ali (2017) (Plainfield East, IL) | Plainfield North Girls Invitational(IL), 2015-03-21(#2) |
| G-SP | 79 | 34-03.00 | Bennett, Chardae (2016) (Oak Park-River Forest, IL) | WSC-Silver Girls Indoor Conference Meet(IL), 2015-03-20(#3) |
| G-SP | 80 | 34-02.00 | Wilson, Samantha (2016) (Downers Grove North, IL) | Fonzino Invitational(IL), 2015-03-07(#2) |
| G-SP | 80 | 34-02.00 | Viera, Alyssa (Addison Trail, IL) | WSC-Gold Girls Indoor Conference Meet(IL), 2015-03-20(#2) |
| G-SP | 82 | 34-01.50 | Walker, Melody (2015) (Oswego East, IL) | Plainfield North Girls Invitational(IL), 2015-03-21(#3) |
| G-SP | 83 | 34-01.00 | Williams, Kanosha (2018) (Danville, IL) | ISU HS Invitational(IL), 2015-03-07(#4) |
| G-SP | 84 | 34-00.50 | Sikora, Taylor (2015) (Wheaton-Warrenville South, IL) | DuPage Valley Girls Indoor Conference Meet(IL), 2015-03-19(#3) |
| G-SP | 84 | 34-00.50 | Forma'l, Rayphina (Carl Sandburg, IL) | Cicero Invitational(IL), 2015-02-20(#2) |
| G-SP | 86 | 34-00.00 | Baldo, Gabbi (Glenbrook South, IL) | Glenbrook South Girls Quad #3(IL), 2015-03-10(#3) |
| G-SP | 86 | 34-00.00 | Dobrowski, Hannah (Glenbrook South, IL) | Glenbrook South Girls Quad #3(IL), 2015-03-10(#4) |
| G-SP | 88 | 33-11.00 | Healy, Samantha (2017) (Batavia, IL) | Batavia Girls Open(IL), 2015-02-19(#1) |
| G-SP | 88 | 33-11.00 | Blair, Ayana (Wheeling, IL) | Glenbrook South Girls Quad #3(IL), 2015-03-10(#5) |
| G-SP | 88 | 33-11.00 | Kamienska, Aleks (Reavis, IL) | Morton Girls Invitational(IL), 2015-03-14(#2) |
| G-SP | 88 | 33-11.00 | Guiard, Maddie (2016) (Libertyville, IL) | Lake Michigan Girls Invitational(WI), 2015-03-20(#1) |
| G-SP | 88 | 33-11.00 | Fatafehi, Sinai (2017) (Carl Sandburg, IL) | Southwest Suburban Girls Indoor Conference Meet(IL), 2015-03-20(#5) |
| G-SP | 93 | 33-10.25 | Meitzenheimer, Danielle (2016) (Belleville West, IL) | USATF National Youth Indoor Championships(MD), 2015-03-15(#4) |
| G-SP | 94 | 33-10.00 | Cox, Ariona (2017) (Metea Valley, IL) | Pete Heimsath Invitational(IL), 2015-03-07(#3) |
| G-SP | 94 | 33-10.00 | Alexander, Elle (2015) (Glenwood, IL) | Normal West Girls Invitational(IL), 2015-03-11(#5) |
| G-SP | 96 | 33-09.00 | Riley, Corey (2015) (Hoffman Estates, IL) | WSC-Gold Girls Indoor Conference Meet(IL), 2015-03-20(#4) |
| G-SP | 96 | 33-09.00 | Ledere, Lauren (2017) (Lincoln-Way East, IL) | Lincoln-Way East / Brad Bour JV CoEd Dual(IL), 2015-03-23(#1) |
| G-SP | 96 | 33-09.00 | Shore, Jennifer (J Sterling Morton, IL) | WSC-Gold Girls Indoor Conference Meet(IL), 2015-03-20(#3) |
| G-SP | 99 | 33-07.50 | Murray, Amelia (2016) (McHenry, IL) | Niles West Girls Meet #1(IL), 2015-02-18(#2) |
| G-SP | 100 | 33-07.25 | Theuerkauf, Madison (Batavia, IL) | Pete Heimsath Invitational(IL), 2015-03-07(#4) |
| G-SP | 101 | 33-07.00 | Maldonado, Elizabeth (2018) (Mundelein Cons, IL) | Lake Michigan Girls Invitational(WI), 2015-03-20(#3) |
| G-SP | 102 | 33-06.50 | Pate, Taylor (2015) (Proviso West, IL) | Proviso West Lady Panther Invitational(IL), 2015-03-07(#5) |
| G-SP | 103 | 33-06.00 | Wallier, A (2018) (Plainfield South, IL) | Wheaton North Girls Meet #2(IL), 2015-02-21(#1) |
| G-SP | 104 | 33-05.00 | Arnold, Kaleigh (Willowbrook, IL) | WSC-Gold Girls Indoor Conference Meet(IL), 2015-03-20(#5) |
| G-SP | 104 | 33-05.00 | Zarzecki, Grace (2017) (Whitney Young, IL) | Homewood-Flossmoor Girls Quad #3(IL), 2015-02-25(#3) |
| G-SP | 104 | 33-05.00 | Poole, Jazzmine (2016) (East St. Louis-Senior, IL) | Proviso East Lady Pirates Invitational(IL), 2015-03-14(#1) |
| G-SP | 107 | 33-04.50 | Ruegsegger, Jennifer (2017) (Maine South, IL) | CSL-South Girls Indoor Conference Meet(IL), 2015-03-19(#4) |
| G-SP | 107 | 33-04.50 | Stevens, Mary (2017) (Crystal Lake Central, IL) | Byron Indoor Preview(IL), 2015-03-14(#6) |
| G-SP | 109 | 33-04.00 | Stingily, Fatima (2017) (Romeoville, IL) | Argo Girls Invitational(IL), 2015-03-07(#4) |
| G-SP | 109 | 33-04.00 | Sutter, Sarah (Bloomington, IL) | Big 12 Girls Indoor Conference Meet(IL), 2015-03-09(#7) |
| G-SP | 111 | 33-03.00 | Pitts, Alexis (2016) (Marist, IL) | Whitney Young Fast Times Girls Invitational(IL), 2015-03-28(#6) |
| G-SP | 111 | 33-03.00 | White, Cheyenne (2015) (Waukegan , IL) | Lake Michigan Girls Invitational(WI), 2015-03-20(#8) |
| G-SP | 111 | 33-03.00 | Rumple, Virginia (Quincy, IL) | Jacksonville Large School Invitational(IL), 2015-03-06(#9) |
| G-SP | 114 | 33-01.50 | Miles, Timesha (2015) (Rock Island, IL) | Gary Egler Girls Invitational(IL), 2015-03-17(#2) |
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