| Event | Rank | Mark | By | Meet |
| G-400 | 1 | 54.84 | Pettigrew, Cameron (2013) (Payton College Preparatory, IL) (US#51) | IL 3A Girls State Finals(IL), 2013-05-18(#2) |
| G-400 | 2 | 55.67 | Fouch, Ashley (2013) (Hampshire, IL) | AAU Junior Olympic Championships(MI), 2013-08-03(#3) |
| | | National Elites above. State Elites below | | |
| G-400 | 3 | 56.22 | Harris, Chrissa (2013) (Carbondale Comm, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#1) |
| G-400 | 4 | 56.92 | Mcclain, Amanda (2015) (Sullivan, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#1) |
| G-400 | 5 | 57.11 | Detra, Brenna (2013) (Richwoods, IL) | Palatine Relays(IL), 2013-04-27(#1) |
| G-400 | 6 | 57.27 | Choquette, Nicole (2013) (Urbana, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#7) |
| G-400 | 7 | 57.45 | Hudson, Mariya (2017) (Cahokia, IL) | USATF Youth Outdoor Champs (15-16)(IL), 2013-06-30(#3) |
| G-400 | 8 | 57.52 | Dlesk, Katie (2013) (Phillips Academy, IL) | NEPSTA Girls Division I Champs(MA), 2013-05-17(#1) |
| G-400 | 9 | 57.53 | Jackson, Zhate (2013) (Plano, IL) | IL 2A Girls State Finals(IL), 2013-05-18(#5) |
| G-400 | 10 | 57.89 | Garrett, Ci'Erra (2013) (Rich South, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#8) |
| G-400 | 11 | 58.18 | Ferguson, Kelsey (2014) (Morgan Park, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#10) |
| G-400 | 12 | 58.19 | Garrett, De'Asia (2013) (Rich South, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#11) |
| G-400 | 13 | 58.24 | Henry, Lunden (2016) (Springfield Southeast, IL) | Central Invitational(IL), 2013-04-20(#2) |
| G-400 | 14 | 58.39 | Edwards, Ninaa (2014) (Rich South, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#6) |
| G-400 | 15 | 58.41 | Johnson, Megan (2013) (North Boone, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#5) |
| G-400 | 16 | 58.51 | Liz, Karina (2016) (Aurora Central Catholic, IL) | IL 2A Princeton Girls Sectional(IL), 2013-05-09(#1) |
| G-400 | 17 | 58.53 | Dobbs, Michelle (2013) (Rochelle, IL) | Assumption Co-Ed Invitational(IA), 2013-04-06(#2) |
| G-400 | 18 | 58.59 | Mead, Zoe (2014) (Princeton, IL) | IL 2A Princeton Girls Sectional(IL), 2013-05-09(#2) |
| G-400 | 19 | 58.72 | Ward, Whitney (2016) (Brooks College Prep Academy, IL) | Homewood-Flossmoor Girls Invitational(IL), 2013-04-06(#1) |
| G-400 | 20 | 58.78 | Hill, Chelsea (2014) (Freeburg Community, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#15) |
| G-400 | 21 | 58.81 | Looman, Jordyn (2013) (Centralia, IL) | IL 2A Troy Triad Girls Sectional(IL), 2013-05-09(#2) |
| G-400 | 22 | 58.84 | Jones, Nakia (2014) (Harlan Community Academy, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#16) |
| G-400 | 23 | 58.92 | Urycki, Gillian (2016) (Metamora, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#18) |
| G-400 | 24 | 59.06 | Hubert, Shaneequa (2016) (Kankakee, IL) | IL 2A Kankakee Girls Sectional(IL), 2013-05-09(#1) |
| G-400 | 25 | 59.14 | Zick, Lauren (2014) (Kaneland , IL) | Kane County Girls Championships(IL), 2013-04-26(#4) |
| G-400 | 26 | 59.15 | Hill, Leilani (2015) (Massac County, IL) | IL 2A Troy Triad Girls Sectional(IL), 2013-05-09(#4) |
| G-400 | 27 | 59.18 | Dentzman, Nicole (2013) (Lanphier, IL) | Central State 8 Girls Conference(IL), 2013-05-03(#2) |
| G-400 | 28 | 59.54 | Mcclendon, Ebony (2014) (Brooks College Prep Academy, IL) | Paul Wallace Invitational(IL), 2013-07-20(#8) |
| G-400 | 29 | 59.68 | Golliday, Charde (2016) (Mount Vernon, IL) | IL 2A Troy Triad Girls Sectional(IL), 2013-05-09(#5) |
| G-400 | 30 | 59.78 | Snowden-Bass, DeAsia (2014) (MacArthur, IL) | Big 12 Girls Conference(IL), 2013-05-03(#3) |
| G-400 | 31 | 59.90 | Williams, Alyssa (2014) (Frankfort, IL) | IL 1A Girls State Prelims(IL), 2013-05-16(#10) |
| G-400 | 32 | 1:00.02 | Pagan, Elizabeth (2016) (Hampshire, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#11) |
| G-400 | 33 | 1:00.03 | Ricca, Cece (2016) (Notre Dame, IL) | IL 2A Dunlap Girls Sectional(IL), 2013-05-09(#3) |
| G-400 | 34 | 1:00.13 | Cunningham, Maraya (2016) (Resurrection Catholic, IL) | GCAC Championships(IL), 2013-05-04(#3) |
| G-400 | 35 | 1:00.15 | Stricker, Sophie (2016) (Harvard, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#23) |
| G-400 | 36 | 1:00.57 | Mehta, Twinkle (2015) (Mahomet-Seymour, IL) | Corn Belt Conference Championships(IL), 2013-05-06(#2) |
| G-400 | 37 | 1:00.64 | Houska, Hannah (2014) (Monticello, IL) | Lady Sages Invitational(IL), 2013-04-26(#3) |
| G-400 | 38 | 1:00.68 | Williams, Keamber (2014) (Peoria, IL) | IL 2A Dunlap Girls Sectional(IL), 2013-05-09(#4) |
| G-400 | 38 | 1:00.68 | Wooldridge, Kara (2013) (Macomb, IL) | IL 2A Dunlap Girls Sectional(IL), 2013-05-09(#4) |
| G-400 | 40 | 1:00.80 | Mainor, Sharon (2016) (Champaign Central, IL) | Big 12 Girls Conference(IL), 2013-05-03(#6) |
| G-400 | 40 | 1:00.80 | Griffiths, Emma (2015) (Providence Catholic, IL) | IL 2A Kankakee Girls Sectional(IL), 2013-05-09(#5) |
| G-400 | 42 | 1:00.81 | Hasbrouck, Baele (2015) (Jones College Prep, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#27) |
| G-400 | 42 | 1:00.81 | Jones, Shirley (2014) (Springfield Southeast, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#13) |
| G-400 | 44 | 1:00.90 | Minor, Niapearl Cla (De La Salle Institute, IL) | IL 2A Jones College Prep Girls Sectional(IL), 2013-05-09(#1) |
| G-400 | 45 | 1:00.98 | Bruce, Madeline (2017) (Marion, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#9) |
| G-400 | 46 | 1:00.99 | Duncan, Lexy (2014) (Dixon, IL) | NIB-12 Girls Conference(IL), 2013-05-03(#2) |
| G-400 | 47 | 1:01.10 | Jamrozek, Maddie (2015) (Montini Catholic, IL) | SCC Girls Conference(IL), 2013-05-01(#4) |
| G-400 | 47 | 1:01.10 | Collins, Lakonka (2014) (Freeport, IL) | NIC-10 Girls Conference(IL), 2013-05-03(#4) |
| G-400 | 49 | 1:01.12 | Goff, Lauren (2016) (Sycamore, IL) | Woodstock Girls Invitational(IL), 2013-04-26(#2) |
| G-400 | 50 | 1:01.16 | Cahill, Megan (2013) (Fenwick, IL) | East Suburban Catholic Conference Girls(IL), 2013-05-01(#2) |
| G-400 | 51 | 1:01.17 | Bakala, Emily (2014) (Rosary, IL) | SCC Girls Conference(IL), 2013-05-01(#5) |
| G-400 | 51 | 1:01.17 | Melchi, Jessica (2013) (Mahomet-Seymour, IL) | IL 2A Bloomington Cen Cath Girls Sectional(IL), 2013-05-11(#4) |
| G-400 | 53 | 1:01.20 | Smith, Taylor (2015) (Mattoon, IL) | Newton Girls Invitational(IL), 2013-04-29(#1) |
| G-400 | 54 | 1:01.23 | Clevenger, Dallas (2015) (Rock Falls Township, IL) | Lady Silver Streak Invitational(IL), 2013-04-05(#1) |
| G-400 | 55 | 1:01.33 | Clark-, NiaPearl (2014) (De La Salle Institute, IL) | Palatine Relays(IL), 2013-04-27(#6) |
| G-400 | 56 | 1:01.37 | Abbott, Megan (2014) (Providence Catholic, IL) | IL 2A Kankakee Girls Sectional(IL), 2013-05-09(#6) |
| G-400 | 57 | 1:01.59 | Phillips, Shayna (2016) (Effingham, IL) | Mattoon Girls Invitational(IL), 2013-04-16(#2) |
| G-400 | 58 | 1:01.60 | Croft, Iesha (2014) (Carbondale Comm, IL) | South Seven Girls Conference(IL), 2013-04-30(#4) |
| G-400 | 59 | 1:01.77 | Gniatczyk, Kasia (Glenbard South, IL) | Metro Suburban Conference Girls(IL), 2013-05-03(#1) |
| G-400 | 60 | 1:01.83 | Henry, Alexis (2016) (Springfield Southeast, IL) | Central State 8 Girls Conference(IL), 2013-05-03(#5) |
| G-400 | 61 | 1:01.85 | Niemeier, Hannah (2014) (Civic Memorial, IL) | IL 2A Jacksonville Sectional(IL), 2013-05-09(#4) |
| G-400 | 61 | 1:01.85 | Crossley, Emily (2013) (Sterling, IL) | IL 2A Burlington Central Girls Sectional(IL), 2013-05-10(#2) |
| G-400 | 63 | 1:01.89 | Hampton, Angelica (2013) (Harlan Community Academy, IL) | Chicago Public League Championships(IL), 2013-05-04(#5) |
| G-400 | 64 | 1:01.92 | Iwans, Briana (2014) (Sycamore, IL) | Woodstock Girls Invitational(IL), 2013-04-26(#3) |
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