| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| B-LJ | NWI | 22-01.25 | Reed, Christian (2018) (Homewood-Flossmoor, IL) | IL 3A Homewood-Flossmoor Boys Sectional(IL), 2015-05-21 NWI(#3) |
| B-LJ | NWI | 21-07.00 | Adams, Brandon (2018) (Minooka Community, IL) | AAU JO Region 13 Qualifier(IL), 2015-07-05 NWI(#1) |
| B-LJ | NWI | 21-06.00 | Sullivan, Nyrel (2018) (Dixon, IL) | Galesburg Boys ABC Invitational(IL), 2015-04-17 NWI(#3) |
| B-LJ | NWI | 21-04.00 | Jones, Nigel (2018) (Hoffman Estates, IL) | IL 3A West Aurora Boys Sectional(IL), 2015-05-21 NWI(#9) |
| B-LJ | NWI | 21-02.00 | Weaver, Zach (2018) (Reed-Custer, IL) | IL 1A Seneca Boys Sectional(IL), 2015-05-22 NWI(#1) |
| B-LJ | NWI | 21-00.00 | May, Evion (2018) (Plainfield East, IL) | IL 3A Plainfield North Boys Sectional(IL), 2015-05-21 NWI(#6) |
| B-LJ | NWI | 20-11.75 | Strickland, Loren (2018) (Harry D Jacobs, IL) | Fox Valley Boys Conference meet(IL), 2015-05-15 NWI(#4) |
| B-LJ | NWI | 20-11.50 | Mcshane, Deion (2018) (Freeport, IL) | Sterling Night Relays(IL), 2015-05-01 NWI(#4) |
| B-LJ | NWI | 20-10.25 | Hill, Terence (2018) (Effingham, IL) | Apollo Co-Ed Conference Meet(IL), 2015-05-07 NWI(#3) |
| B-LJ | NWI | 20-10.00 | Forest, Zachary (2018) (East St. Louis-Senior, IL) | AAU JO Region 15 Qualifier(MO), 2015-06-28 NWI(#1) |
| B-LJ | NWI | 20-09.50 | Johnson, Tu'Ron (2018) (Belleville West, IL) | IL 3A Normal West Boys Sectional(IL), 2015-05-22 NWI(#7) |
| B-LJ | NWI | 20-09.25 | Brock, Melvin (2018) (Althoff, IL) | Collinsville Boys Invitational(IL), 2015-05-09 NWI(#8) |
| B-LJ | NWI | 20-09.25 | Artman, Connor (2018) (Carthage Illini West, IL) | West Central Conference Meet(IL), 2015-05-11 NWI(#1) |
| B-LJ | NWI | 20-07.00 | Alexander, Quantavius (2018) (Belleville East, IL) | Belleville West Boys Invitational(IL), 2015-04-11 NWI(#14) |
| B-LJ | NWI | 20-06.50 | Burge, Daytwone (2018) (Romeoville, IL) | Gus Scott Co-Ed Invitational(IL), 2015-04-17 NWI(#1) |
| B-LJ | NWI | 20-06.00 | Groom, Seth (2018) (Marmion Academy, IL) | Metea Valley Boys Invitational(IL), 2015-04-18 NWI(#1) |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | See more performances for B-LJ | | |
| Event | Rank | Mark | By | Meet |
| G-LJ | 1 | 18-11.25 | Carothers, Imani (2018) (Brooks College Prep Academy, IL) (US#52) | AAU Junior Olympics National Championships 15-16(VA), 2015-08-08w(0.1)(#1) |
| | | National Elites above. State Elites below | | |
| G-LJ | NWI | 18-04.25 | Carothers, Imani (2018) (Brooks College Prep Academy, IL) | Chicago Public League City Championships(IL), 2015-05-09 NWI(#1) |
| G-LJ | NWI | 18-03.50 | Roesch, Erin (2018) (Glenwood, IL) | Capital Area Classic(IL), 2015-05-18 NWI(#1) |
| G-LJ | NWI | 18-03.00 | Morris, Hannah (2018) (Bloom Township, IL) | IL 3A Homewood-Flossmoor Girls Sectional(IL), 2015-05-14 NWI(#3) |
| G-LJ | 2 | 17-09.00 | Furbeck, Erika (2018) (Geneseo, IL) | IL 2A Girls State Prelims(IL), 2015-05-22w(0.4)(#3) |
| G-LJ | 2 | 17-09.00 | Morris, Hannah (2018) (Bloom Township, IL) | IL 3A Girls State Finals(IL), 2015-05-23w(1.6)(#8) |
| G-LJ | NWI | 17-04.75 | Mayberry, Madison (2018) (Morris Community, IL) | IL 2A Plano Girls Sectional(IL), 2015-05-15 NWI(#2) |
| G-LJ | NWI | 17-04.50 | Furbeck, Erika (2018) (Geneseo, IL) | Rock Island Girls ABC Invitational(IL), 2015-04-18 NWI(#1) |
| G-LJ | NWI | 17-04.50 | Sajna, Aanise (2018) (Dunlap, IL) | PJS Honor Roll Meet(IL), 2015-05-26 NWI(#3) |
| G-LJ | NWI | 17-03.50 | Manganiello, Maddie (2018) (Downers Grove South, IL) | WSC-Gold Girls Conference Meet(IL), 2015-05-07 NWI(#1) |
| G-LJ | NWI | 17-03.00 | Yoder, Paige (2018) (Dakota, IL) | IL 1A Oregon Girls Sectional(IL), 2015-05-15 NWI(#1) |
| G-LJ | NWI | 17-01.50 | Maletich, Isabel (2018) (Downers Grove North, IL) | IL 3A Downers Grove North Girls Sectional(IL), 2015-05-14 NWI(#3) |
| G-LJ | NWI | 17-01.50 | Jones, Sydney (2018) (Kenwood Academy, IL) | Jane Dickens Invitational(IL), 2015-06-20 NWI(#2) |
| G-LJ | NWI | 17-01.25 | Hardman, Amira (2018) (Lane Technical, IL) | IL 3A St. Ignatius Girls Sectional(IL), 2015-05-14 NWI(#1) |
| G-LJ | NWI | 17-01.00 | Orr, Jessica (2018) (Joliet West, IL) | SWSC-Blue Girls Conference Meet(IL), 2015-05-07 NWI(#3) |
| G-LJ | NWI | 17-01.00 | Riedemann, Macy (2018) (Charleston, IL) | IL 2A Clinton Girls Sectional(IL), 2015-05-14 NWI(#4) |
| G-LJ | NWI | 17-00.50 | Meissner, Faye (2018) (Breese Central, IL) | Greenville Invitational(IL), 2015-04-04 NWI(#1) |
| G-LJ | 4 | 17-00.00 | Jones, Sydney (2018) (Kenwood Academy, IL) | IL 3A Girls State Prelims(IL), 2015-05-22w(0.3)(#13) |
| G-LJ | NWI | 16-11.50 | Taylor, Hannah (2018) (Effingham, IL) | Glenwood Co-Ed Titan Invitational(IL), 2015-04-24 NWI(#2) |
| G-LJ | NWI | 16-09.75 | Lyke, Aryn (2018) (St. Ignatius, IL) | IL 3A St. Ignatius Girls Sectional(IL), 2015-05-14 NWI(#4) |
| G-LJ | NWI | 16-09.00 | Fisher, Libby (2018) (Mt. Zion, IL) | IL 2A Clinton Girls Sectional(IL), 2015-05-14 NWI(#6) |
| G-LJ | NWI | 16-07.75 | Black, Diamond (2018) (Lane Technical, IL) | Bruce Ritter Invitational(IL), 2015-04-17 NWI(#4) |
| G-LJ | 5 | 16-07.50 | Waite, Rebecca (2018) (Milledgeville, IL) | IL 1A Girls State Finals(IL), 2015-05-23w(2)(#11) |
| G-LJ | NWI | 16-07.25 | Aldana, Ester (2018) (Leyden , IL) | IL 3A Glenbard North Girls Sectional(IL), 2015-05-14 NWI(#5) |
| G-LJ | NWI | 16-07.00 | Carr, Nya (2018) (Buffalo Grove, IL) | Falcon Blue & Gold Invitational(IL), 2015-04-17 NWI(#4) |
| G-LJ | NWI | 16-07.00 | Kimbrough, Tanayea (2018) (Proviso West, IL) | WSC-Silver Girls Conference Meet(IL), 2015-05-09 NWI(#4) |
| G-LJ | 6 | 16-06.25 | Sajna, Aanise (2018) (Dunlap, IL) | IL 2A Girls State Prelims(IL), 2015-05-22w(1.4)(#13) |
| G-LJ | NWI | 16-05.50 | Devries, Carmen (2018) (Lena-Winslow, IL) | Winnebago Girls Invitational(IL), 2015-04-30 NWI(#1) |
| G-LJ | NWI | 16-05.50 | Waite, Rebecca (2018) (Milledgeville, IL) | IL 1A Girls State Prelims(IL), 2015-05-21 NWI(#12) |
| G-LJ | 7 | 16-05.25 | Yoder, Paige (2018) (Dakota, IL) | IL 1A Girls State Prelims(IL), 2015-05-21w(0.3)(#13) |
| G-LJ | NWI | 16-05.25 | Schaffer, Natasha (2018) (Prairie Ridge, IL) | Fox Valley Girls Conference Meet(IL), 2015-05-07 NWI(#5) |
| G-LJ | NWI | 16-05.00 | Moreland, Addison (2018) (Bureau Valley, IL) | Irv Sanderson Invitational(IL), 2015-04-29 NWI(#1) |
| G-LJ | NWI | 16-05.00 | Kruzel, Brittney (2018) (Lincoln-Way East, IL) | Carol Uhrich Invitational(IL), 2015-05-02 NWI(#1) |
| G-LJ | NWI | 16-04.75 | Allie, Saffilla (2018) (Naperville North, IL) | DuPage Valley Girls Conference Meet(IL), 2015-05-07 NWI(#3) |
| G-LJ | NWI | 16-04.75 | Waring, Anna (2018) (Fenwick, IL) | IL 3A St. Ignatius Girls Sectional(IL), 2015-05-14 NWI(#7) |
| G-LJ | NWI | 16-04.50 | Wallen, Hannah (2018) (Arthur, IL) | Arthur Invitational(IL), 2015-04-10 NWI(#2) |
| G-LJ | NWI | 16-04.50 | Tokarz, Kassandra (2018) (Plainfield South, IL) | Hunt Invitational(IL), 2015-04-30 NWI(#2) |
| G-LJ | NWI | 16-04.50 | Glick, Lauren (2018) (Camp Point Central, IL) | West Central Conference Meet(IL), 2015-05-11 NWI(#1) |
| G-LJ | NWI | 16-04.00 | Lashmett, Maddie (2018) (Winchester, IL) | Saukee Olympics(IL), 2015-05-06 NWI(#1) |
| G-LJ | NWI | 16-04.00 | Rulon, Lucy (2018) (St. Thomas More, IL) | IL 1A Tolono Unity Girls Sectional(IL), 2015-05-15 NWI(#2) |
| G-LJ | NWI | 16-03.00 | Willerton, Meghan (2018) (Metamora, IL) | IL 2A Dunlap Girls Sectional(IL), 2015-05-15 NWI(#6) |
| G-LJ | NWI | 16-02.75 | Page, Breanna (2018) (Glenbard East, IL) | Falcon Blue & Gold Invitational(IL), 2015-04-17 NWI(#1) |
| G-LJ | 8 | 16-02.50 | Hardman, Amira (2018) (Lane Technical, IL) | IL 3A Girls State Prelims(IL), 2015-05-22w(-1.9)(#20) |
| G-LJ | NWI | 16-02.25 | Bradford, Brea (2018) (Kenwood Academy, IL) | Jane Dickens Invitational(IL), 2015-06-20 NWI(#4) |
| G-LJ | NWI | 16-02.00 | Gibson, Dadrianna (2018) (Proviso West, IL) | WSC-Silver Girls Conference Meet(IL), 2015-05-09 NWI(#6) |
| G-LJ | NWI | 16-02.00 | Dunnett, Natalie (2018) (Naperville North, IL) | IL 1A Central A&M Girls Sectional(IL), 2015-05-14 NWI(#3) |
| G-LJ | NWI | 16-01.75 | Sprong, Jessica (2018) (Hinsdale Central, IL) | Hinsdale Central Devilette Invitational(IL), 2015-04-18 NWI(#1) |
| G-LJ | NWI | 16-01.50 | Auriemma, Elizabeth (2018) (Plainfield North, IL) | Hunt Invitational(IL), 2015-04-30 NWI(#3) |
| G-LJ | NWI | 16-01.25 | Schlipf, Kaylynn (2018) (El Paso-Gridley, IL) | Roger Washburn Invitational(IL), 2015-05-01 NWI(#3) |
| G-LJ | NWI | 16-01.00 | Kemp, Jasmine (2018) (DeKalb, IL) | IL 3A Hononegah Girls Sectional(IL), 2015-05-14 NWI(#7) |
| G-LJ | NWI | 16-01.00 | Howard, Shaniya (2018) (Urbana, IL) | IL 2A Clinton Girls Sectional(IL), 2015-05-14 NWI(#10) |
| G-LJ | 9 | 16-00.75 | Mayberry, Madison (2018) (Morris Community, IL) | IL 2A Girls State Prelims(IL), 2015-05-22w(0.1)(#21) |
| G-LJ | 10 | 16-00.50 | Kimbrough, Tanayea (2018) (Proviso West, IL) | Windy City Relays(IL), 2015-04-18w(0.3)(#5) |
| G-LJ | NWI | 16-00.00 | Cooper, Dejuana (2018) (Lanphier, IL) | Springfield Girls City Meet(IL), 2015-04-29 NWI(#3) |
| | | | | |
| | | | | |
| | | | | |
| | | | | |
| | | See more performances for G-LJ | | |
