| Event | Rank | Mark | By | Meet |
| G-400 | 1 | 52.59 | Little, Shamier (2013) (Lindblom College Preparatory, IL) (US#3) | US Junior Nationals(IA), 2013-06-22(#4) |
| G-400 | 2 | 54.00 | Ellis, Brittny (2015) (Warren Township, IL) (US#18) | USATF World Youth Trials(IL), 2013-06-26(#3) |
| G-400 | 3 | 54.80 | English, Parker (2014) (Evanston Township, IL) (US#48) | IL 3A Girls State Prelims(IL), 2013-05-17(#1) |
| G-400 | 4 | 55.37 | Shead, Jordan (2014) (St. Charles East, IL) (US#90) | IL 3A Girls State Prelims(IL), 2013-05-17(#4) |
| G-400 | 5 | 55.95 | Moody, Jenna (2013) (Plainfield Central, IL) | IL 3A Plainfield North Girls Sectional(IL), 2013-05-09(#1) |
| G-400 | 6 | 56.08 | Clayton, Courtney (2013) (Hononegah, IL) | IL 3A Girls State Finals(IL), 2013-05-18(#5) |
| | | National Elites above. State Elites below | | |
| G-400 | 7 | 56.25 | Williams, Brittney (2013) (St. Charles East, IL) | IL 3A Girls State Prelims(IL), 2013-05-17(#6) |
| G-400 | 8 | 56.27 | Carr, Simone (2014) (Glenbard North, IL) | IL 3A Girls State Prelims(IL), 2013-05-17(#7) |
| G-400 | 9 | 56.49 | Moore, Anthonia (2013) (Huntley, IL) | USATF National Junior Olympics - YM/YW(NC), 2013-07-24(#24) |
| G-400 | 10 | 57.15 | Jackson, Jazmin (2013) (Glenwood, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#6) |
| G-400 | 11 | 57.24 | O'Grady, Dana (2014) (Lincoln-Way East, IL) | IL 3A Girls State Prelims(IL), 2013-05-17(#10) |
| G-400 | 12 | 57.34 | Berry, Jasmine (2014) (Belleville West, IL) | USATF Youth Outdoor Champs (YM/YW)(IL), 2013-06-30(#2) |
| G-400 | 13 | 57.36 | Spagnola, Emma (2014) (West Aurora, IL) | Paul Wallace Invitational(IL), 2013-07-20(#5) |
| G-400 | 14 | 57.42 | Mcnamee, Nijia (2015) (Belleville West, IL) | IL 3A Belleville East Girls Sectional(IL), 2013-05-10(#1) |
| G-400 | 15 | 57.47 | Stennis, Charlyncia (2016) (Bolingbrook, IL) | USATF Youth Outdoor Champs (15-16)(IL), 2013-06-30(#4) |
| G-400 | 16 | 57.53 | Nicholson, Camelia (2013) (Belleville West, IL) | St. Clair County Girls Championships(IL), 2013-04-25(#1) |
| G-400 | 17 | 57.67 | Thorpe, Kiera (2015) (Highland Park, IL) | IL 3A Girls State Prelims(IL), 2013-05-17(#11) |
| G-400 | 18 | 57.86 | Griesbaum, Brittani (2016) (Lakes, IL) | AAU Area 14 National Qualifier(IL), 2013-06-09(#2) |
| G-400 | 19 | 57.87 | Baggett, Shianne (2013) (Whitney Young, IL) | Trevian Girls Invitational(IL), 2013-04-27(#1) |
| G-400 | 20 | 57.93 | Kreikemeier, Sarah (2013) (Lyons Township, IL) | IL 3A Girls State Prelims(IL), 2013-05-17(#13) |
| G-400 | 21 | 58.38 | Frazier, Bertha (2014) (Centennial, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#12) |
| G-400 | 22 | 58.42 | Urbancik, Stephanie (2014) (Downers Grove North, IL) | WSC-Silver Girls(IL), 2013-05-03(#1) |
| G-400 | 23 | 58.47 | Smith, Christyle (2014) (Bremen, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#13) |
| G-400 | 24 | 58.49 | Saffa, Anita (2013) (West Aurora, IL) | DuPage Valley Conference Girls(IL), 2013-05-02(#2) |
| G-400 | 25 | 58.55 | Simple, Erika (2013) (Normal University, IL) | IL 2A Girls State Prelims(IL), 2013-05-17(#14) |
| G-400 | 26 | 58.60 | Brown, Asia (2016) (Lincoln-Way East, IL) | AAU Area 14 National Qualifier(IL), 2013-06-09(#3) |
| G-400 | 27 | 58.68 | D'Angelo, Laura (2013) (McHenry, IL) | IL 3A Girls State Prelims(IL), 2013-05-17(#15) |
| G-400 | 27 | 58.68 | Jones, Patrice (2014) (Hononegah, IL) | AAU Junior Olympic Championships(MI), 2013-08-03(#28) |
| G-400 | 29 | 58.70 | Swanepoel, Lisa (2016) (Bradley-Bourbonnais, IL) | IL 3A Girls State Prelims(IL), 2013-05-17(#16) |
| G-400 | 30 | 58.75 | Reifel, Emma (2013) (Glenbard West, IL) | WSC-Silver Girls(IL), 2013-05-03(#2) |
| G-400 | 31 | 58.80 | Burton, Taylor (2014) (Willowbrook, IL) | IL 3A Girls State Prelims(IL), 2013-05-17(#18) |
| G-400 | 32 | 58.84 | Althoff, Nicky (2016) (Hononegah, IL) | IL 3A Belvidere North Girls Sectional(IL), 2013-05-09(#3) |
| G-400 | 33 | 58.85 | Mcintosh, Chyah (2013) (O'Fallon, IL) | Southwestern Conference Girls(IL), 2013-05-01(#1) |
| G-400 | 34 | 58.87 | Lewis, Dominique (2015) (Centennial, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#8) |
| G-400 | 35 | 58.98 | Ignoffo, Foster (2016) (Geneva, IL) | Kane County Girls Championships(IL), 2013-04-26(#3) |
| G-400 | 36 | 59.04 | Griesbaum, Danielle (2015) (Lakes, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#4) |
| G-400 | 37 | 59.13 | Cohn, Hannah (2016) (St. Ignatius, IL) | GCAC Championships(IL), 2013-05-04(#1) |
| G-400 | 38 | 59.17 | Smart, Tara (2016) (New Trier Township, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#5) |
| G-400 | 39 | 59.22 | Nwoko, C (2016) (Oak Park-River Forest, IL) | IL 3A Girls State Prelims(IL), 2013-05-17(#19) |
| G-400 | 40 | 59.37 | Dudley, Alex (2013) (Oswego East, IL) | Weber Invitational(IL), 2013-04-26(#2) |
| G-400 | 41 | 59.43 | Kiple, McKenna (2013) (Wheaton-Warrenville South, IL) | DuPage Valley Conference Girls(IL), 2013-05-02(#3) |
| G-400 | 42 | 59.44 | Grisanzio, Emma (2013) (Wheaton North, IL) | IL 3A York Girls Sectional(IL), 2013-05-10(#1) |
| G-400 | 43 | 59.47 | Schmelzle, Hope (2013) (Wheaton-Warrenville South, IL) | WWS Tiger Invitational(IL), 2013-04-26(#1) |
| G-400 | 44 | 59.48 | Jones, Khristian (2015) (Plainfield North, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#6) |
| G-400 | 45 | 59.57 | Sunkett, Taylor (2014) (Belleville East, IL) | Southwestern Conference Girls(IL), 2013-05-01(#3) |
| G-400 | 46 | 59.69 | Fawley, Destiny (2016) (Normal Community, IL) | Big 12 Girls Conference(IL), 2013-05-03(#2) |
| G-400 | 47 | 59.73 | Harris, Morgan (2016) (Oswego East, IL) | AAU Junior Olympic Championships(MI), 2013-08-03(#40) |
| G-400 | 48 | 59.82 | Thomas, Emma (2015) (Loyola Academy, IL) | GCAC Championships(IL), 2013-05-04(#2) |
| G-400 | 49 | 59.85 | Nevins, Mary (2015) (Glenbard West, IL) | WSC-Silver Girls(IL), 2013-05-03(#4) |
| G-400 | 50 | 59.87 | Bynes, Jackie (2013) (Lane Technical, IL) | Chicago Public League Championships(IL), 2013-05-04(#3) |
| G-400 | 51 | 59.89 | Davis, Imani (2016) (Lane Technical, IL) | Chicago Public League Championships(IL), 2013-05-04(#2) |
| G-400 | 52 | 59.91 | Alcozer, Lena (2013) (Oswego, IL) | IL 3A Plainfield North Girls Sectional(IL), 2013-05-09(#2) |
| G-400 | 53 | 1:00.02 | Mitchell, Kymyenna (2015) (East St. Louis-Senior, IL) | St. Clair County Girls Championships(IL), 2013-04-25(#3) |
| G-400 | 54 | 1:00.24 | Jackson, Troy (2013) (Rock Island, IL) | Western Big Six Girls Conference(IL), 2013-05-06(#1) |
| G-400 | 55 | 1:00.26 | Agamah, Miriam (2013) (Springfield, IL) | Central State 8 Girls Conference(IL), 2013-05-03(#4) |
| G-400 | 56 | 1:00.28 | Madda, Celeste (2014) (Crystal Lake Central, IL) | Fox Valley Conference Girls(IL), 2013-05-06(#2) |
| G-400 | 57 | 1:00.29 | Swaenapoel, Lisa (2016) (Bradley-Bourbonnais, IL) | Urbana Girls Invitational(IL), 2013-04-26(#3) |
| G-400 | 58 | 1:00.33 | Giuliano, Kayla (2014) (Harry D Jacobs, IL) | IL 3A Belvidere North Girls Sectional(IL), 2013-05-09(#5) |
| G-400 | 59 | 1:00.35 | Basala, Delaney (2016) (Grant Community, IL) | IL 3A Belvidere North Girls Sectional(IL), 2013-05-09(#7) |
| G-400 | 60 | 1:00.36 | Hartman, Allison (2014) (Harlem, IL) | Woodstock Girls Invitational(IL), 2013-04-26(#1) |
| G-400 | 61 | 1:00.37 | Walton, Kyla (2014) (West Aurora, IL) | Bruce Ritter Invitational(IL), 2013-04-12(#4) |
| G-400 | 62 | 1:00.40 | Seidl, Megan (2013) (Bartlett, IL) | Cougar Twilight Girls ABC Invitational(IL), 2013-04-26(#1) |
| G-400 | 63 | 1:00.42 | Babiuk, Samantha (2013) (Barrington, IL) | IL 3A Girls State Prelims(IL), 2013-05-17(#23) |
| G-400 | 64 | 1:00.45 | Mason, Alexis (2016) (Edwardsville, IL) | Collinsville Girls Invitational(IL), 2013-04-26(#1) |
| G-400 | 65 | 1:00.46 | Adams, Corrin (2014) (St. Charles East, IL) | Kane County Girls Championships(IL), 2013-04-26(#5) |
| G-400 | 66 | 1:00.47 | Schmitke, Sarah (2013) (Grayslake North, IL) | Fox Valley Conference Girls(IL), 2013-05-06(#3) |
| G-400 | 67 | 1:00.50 | Wilson, Ashleigh (2015) (Minooka Community, IL) | Cougar Twilight Girls ABC Invitational(IL), 2013-04-26(#2) |
| G-400 | 67 | 1:00.50 | Palmer, Moriah (2013) (Harlem, IL) | NIC-10 Girls Conference(IL), 2013-05-03(#3) |
| G-400 | 69 | 1:00.57 | Kieser, Lindsey (2015) (Normal Community West, IL) | Big 12 Girls Conference(IL), 2013-05-03(#5) |
| G-400 | 70 | 1:00.59 | Ropski, Emma (2013) (Maine South, IL) | IL 3A Loyola Academy Girls Sectional(IL), 2013-05-09(#4) |
| G-400 | 70 | 1:00.59 | Jack, Nikki (97) (Waukegan , IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#8) |
| G-400 | 72 | 1:00.67 | Eccher, Athena (2014) (O'Fallon, IL) | Southwestern Conference Girls(IL), 2013-05-01(#4) |
| G-400 | 73 | 1:00.74 | Hoover, Mariah (2016) (Rock Island, IL) | Western Big Six Girls Conference(IL), 2013-05-06(#2) |
| G-400 | 73 | 1:00.74 | Hoskins, Alexis (2016) (Danville, IL) | IL 3A Homewood-Flossmoor Girls Sectional(IL), 2013-05-09(#3) |
| G-400 | 73 | 1:00.74 | Brooks, Rachel (2014) (Mother McAuley, IL) | Paul Wallace Invitational(IL), 2013-07-20(#10) |
| G-400 | 76 | 1:00.75 | Jones, Chaundia (2013) (Oak Park-River Forest, IL) | Sue Pariseau Invitational(IL), 2013-04-20(#4) |
| G-400 | 77 | 1:00.77 | Rodriguez, Alexis (Andrew, IL) | IL 3A Homewood-Flossmoor Girls Sectional(IL), 2013-05-09(#4) |
| G-400 | 78 | 1:00.89 | Demogerontas, Tina (2013) (Carl Sandburg, IL) | Sue Pariseau Invitational(IL), 2013-04-20(#5) |
| G-400 | 79 | 1:00.91 | Horberg, Kenzie (2016) (Highland Park, IL) | Central Suburban League North Girls(IL), 2013-05-03(#2) |
| G-400 | 80 | 1:00.92 | Tenka, Taylor (2013) (Palatine, IL) | Palatine Relays(IL), 2013-04-27(#5) |
| G-400 | 80 | 1:00.92 | Kumamoto, Maika (2013) (Schaumburg, IL) | IL 3A West Aurora Girls Sectional(IL), 2013-05-09(#5) |
| G-400 | 80 | 1:00.92 | Wallace, Asha (2015) (Bolingbrook, IL) | IL 3A Lockport Girls Sectional(IL), 2013-05-10(#3) |
| G-400 | 83 | 1:00.95 | Slaughter, Jalliyah (2015) (Metea Valley, IL) | Trevian Girls Invitational(IL), 2013-04-27(#2) |
| G-400 | 83 | 1:00.95 | Post, Alyssa (2014) (Waubonsie Valley, IL) | IL 3A Plainfield North Girls Sectional(IL), 2013-05-09(#4) |
| G-400 | 85 | 1:00.96 | Hackbarth, Michaela (2016) (Downers Grove South, IL) | WSC-Gold Girls(IL), 2013-05-03(#2) |
| G-400 | 86 | 1:01.03 | Pleasant, Kiana (2013) (Plainfield South, IL) | Southwest Prairie Conference Girls(IL), 2013-05-02(#2) |
| G-400 | 87 | 1:01.09 | Imode, Anna (2014) (Normal Community, IL) | Big 12 Girls Conference(IL), 2013-05-03(#7) |
| G-400 | 88 | 1:01.10 | Monyek, Haliegh (2014) (Hinsdale Central, IL) | Hinsdale C Devilette Invitational(IL), 2013-04-13(#1) |
| G-400 | 88 | 1:01.10 | Smith, Chistyle (Bremen, IL) | South Suburban Blue Girls(IL), 2013-05-02(#1) |
| G-400 | 90 | 1:01.11 | Wong, Elise (2016) (Lake Forest, IL) | IL 3A Palatine Girls Sectional(IL), 2013-05-10(#4) |
| G-400 | 91 | 1:01.19 | Davis, Mikaila (2015) (Whitney Young, IL) | Chicago Public League Championships(IL), 2013-05-04(#5) |
| G-400 | 91 | 1:01.19 | Ballard, Kaira (2016) (Lincoln-Way North, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#10) |
| G-400 | 93 | 1:01.22 | Schau, Taylor (2014) (Crystal Lake Central, IL) | Fox Valley Conference Girls(IL), 2013-05-06(#4) |
| G-400 | 94 | 1:01.27 | Brown, Brianna (Andrew, IL) | IL 3A Homewood-Flossmoor Girls Sectional(IL), 2013-05-09(#5) |
| G-400 | 95 | 1:01.30 | Poplawski, Lauren (2013) (Prospect, IL) | MSL-East Division Girls Championship(IL), 2013-04-24(#1) |
| G-400 | 96 | 1:01.34 | Dorfman, Hayley (2013) (Deerfield, IL) | Central Suburban League North Girls(IL), 2013-05-03(#3) |
| G-400 | 97 | 1:01.35 | Schuetz, Rachel (2015) (Downers Grove North, IL) | Weber Invitational(IL), 2013-04-26(#3) |
| G-400 | 97 | 1:01.35 | Winters, Aaliyah (2015) (Streamwood, IL) | IL 3A West Aurora Girls Sectional(IL), 2013-05-09(#7) |
| G-400 | 99 | 1:01.36 | Denwood, Kayla (2015) (Willowbrook, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#15) |
| G-400 | 100 | 1:01.38 | Engel, Cara (2013) (Grayslake Central, IL) | Fox Valley Conference Girls(IL), 2013-05-06(#4) |
| G-400 | 101 | 1:01.39 | Brand, Jessica (2013) (Niles North, IL) | IL 3A Loyola Academy Girls Sectional(IL), 2013-05-09(#6) |
| G-400 | 102 | 1:01.43 | Hoskins, Lexi (Danville, IL) | News-Gazette Honor Roll Meet(IL), 2013-05-13(#2) |
| G-400 | 103 | 1:01.44 | Minogue, Brandie (2016) (Crystal Lake South, IL) | McHenry County Meet(IL), 2013-04-20(#3) |
| G-400 | 103 | 1:01.44 | Boudreau, Alaina (2014) (Bradley-Bourbonnais, IL) | IL 3A Homewood-Flossmoor Girls Sectional(IL), 2013-05-09(#6) |
| G-400 | 103 | 1:01.44 | Moritz, Lindsey (2013) (Lake Zurich, IL) | IL 3A Palatine Girls Sectional(IL), 2013-05-10(#5) |
| G-400 | 103 | 1:01.44 | Capozziello, Tori (2013) (Schaumburg, IL) | IL 3A West Aurora Girls Sectional(IL), 2013-05-09(#8) |
| G-400 | 107 | 1:01.57 | Wallace, Kyndall (2016) (Lincoln-Way East, IL) | USATF JO IL Assc Champs(IL), 2013-06-23(#11) |
| G-400 | 108 | 1:01.60 | Cropsey, Lauren (2015) (Barrington, IL) | MSL-West Division Girls Championship(IL), 2013-04-24(#1) |
| G-400 | 109 | 1:01.64 | Reese, Kassidy (2014) (United Township, IL) | Western Big Six Girls Conference(IL), 2013-05-06(#3) |
| G-400 | 110 | 1:01.65 | Heinz, Katie (2014) (Lyons Township, IL) | IL 3A Lyons Township Girls Sectional(IL), 2013-05-10(#3) |
| G-400 | 111 | 1:01.66 | Krawczykowski, Molly (2014) (Willowbrook, IL) | WSC-Gold Girls(IL), 2013-05-03(#3) |
| G-400 | 112 | 1:01.67 | Pierre-Antoine, Alexis (2016) (Lincoln-Way East, IL) | USATF Youth Outdoor Champs (15-16)(IL), 2013-06-30(#14) |
| G-400 | 113 | 1:01.71 | Simo, Emily (2014) (York Community, IL) | WSC-Silver Girls(IL), 2013-05-03(#7) |
| G-400 | 114 | 1:01.73 | Warren, Sarah (2014) (Hinsdale South, IL) | WWS Tiger Invitational(IL), 2013-04-26(#4) |
| G-400 | 114 | 1:01.73 | Ruiz, Jazzmin (2014) (Bloom Township, IL) | Southland Ath Conf Girls(IL), 2013-04-01(#2) |
| G-400 | 116 | 1:01.76 | Martin, Jezel (2016) (Bloomington, IL) | Bloomington-Normal Intercity Classic - Girls(IL), 2013-04-22(#3) |
| G-400 | 117 | 1:01.86 | Webster, Kyra (2016) (Springfield, IL) | Capitol City F/S Girls Invitational(IL), 2013-04-02(#2) |
| G-400 | 118 | 1:01.90 | Harper, Mia (2014) (Rolling Meadows, IL) | MSL-East Division Girls Championship(IL), 2013-04-24(#3) |
| G-400 | 119 | 1:02.00 | Hall, Imani (2016) (Danville, IL) | Central Invitational(IL), 2013-04-20(#6) |
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