| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| G-400 | 121 | 1:00.38 | Iginla, Basirat (2015) (Palatine, IL) | Palatine Relays(IL), 2014-05-03(#1) |
| G-400 | 121 | 1:00.38 | Mussallem, Hannah (2015) (Amos Alonzo Stagg, IL) | IL 3A Downers Grove South Girls Sectional(IL), 2014-05-16(#5) |
| G-400 | 123 | 1:00.41 | Clevenger, Dallas (2015) (Rock Falls Township, IL) | Silver Streaks Girls Invitational(IL), 2014-04-11(#2) |
| G-400 | 124 | 1:00.46 | Prear, Kelsie (2015) (Morgan Park, IL) | Chicago Public League Championships(IL), 2014-05-10(#4) |
| G-400 | 125 | 1:00.49 | Jones, Shirley (2014) (Springfield Southeast, IL) | Champaign Central Girls Invitational(IL), 2014-04-26(#3) |
| G-400 | 126 | 1:00.50 | Letz, Renee (2015) (Carl Sandburg, IL) | IL 3A Downers Grove South Girls Sectional(IL), 2014-05-16(#6) |
| G-400 | 127 | 1:00.53 | Dodd, Adina (2014) (Proviso West, IL) | IL 3A Lyons Township Girls Sectional(IL), 2014-05-16(#1) |
| G-400 | 128 | 1:00.54 | Williams, Alyssa (2014) (Frankfort, IL) | IL 2A Herrin Girls Sectional(IL), 2014-05-15(#3) |
| G-400 | 129 | 1:00.55 | Heinzer, Allie (2016) (Kaneland , IL) | Holmes ABC Invitational(IL), 2014-04-19(#1) |
| G-400 | 130 | 1:00.58 | Bruce, Madeline (2017) (Marion, IL) | USATF IL JO Championships(IL), 2014-06-22(#8) |
| G-400 | 131 | 1:00.60 | Mccloughan, Janie (2015) (Geneva, IL) | Mike Van Deever Invitational(IL), 2014-04-19(#2) |
| G-400 | 131 | 1:00.60 | Thomas, Brittany (2014) (Bloom Township, IL) | USATF IL JO Championships(IL), 2014-06-22(#7) |
| G-400 | 133 | 1:00.61 | Thompson, Alex (2015) (University of Chicago Lab School, IL) | IL 2A Girls State Prelims(IL), 2014-05-23(#22) |
| G-400 | 134 | 1:00.67 | Kelly, Sarah (2014) (Loyola Academy, IL) | GCAC Championships(IL), 2014-05-10(#3) |
| G-400 | 134 | 1:00.67 | Silge, Emily (14) (Carmel Catholic, IL) | USATF IL JO Championships(IL), 2014-06-22(#9) |
| G-400 | 136 | 1:00.70 | Staley, Jessica (2015) (Flora, IL) | IL 1A Lawrenceville Girls Sectional(IL), 2014-05-15(#1) |
| G-400 | 137 | 1:00.75 | Snyders, Anne (2017) (Jersey Comm, IL) | Mississippi Valley Conf Girls Championships(IL), 2014-05-08(#2) |
| G-400 | 138 | 60.76 | Hoel, Kailey (2016) (Hinsdale South, IL) | WSC-Gold Conf Girls Championships(IL), 2014-05-08(#4) |
| G-400 | 139 | 1:00.80 | Smith, Loucreasha (2014) (Crete-Monee, IL) | SAC Girls Conference Meet(IL), 2014-05-07(#3) |
| G-400 | 140 | 1:00.88 | Sirvinskas, Julia (2016) (Maine South, IL) | CSL-South Girls Conf Meet(IL), 2014-05-08(#3) |
| G-400 | 140 | 1:00.88 | Schultz, Lauren (2014) (Richwoods, IL) | IL 2A Macomb Girls Sectional(IL), 2014-05-15(#3) |
| G-400 | 142 | 1:00.91 | Althoff, Nicky (2016) (Hononegah, IL) | NIC-10 Girls Conference Meet(IL), 2014-05-08(#5) |
| G-400 | 143 | 1:00.92 | Smyles, Jasmine (2016) (Prosser Career Academy, IL) | Chicago Public League Championships(IL), 2014-05-10(#5) |
| G-400 | 144 | 1:01.00 | Divis, Mariah (2014) (Minooka Community, IL) | IL 3A Minooka Girls Sectional(IL), 2014-05-15(#5) |
| G-400 | 145 | 1:01.01 | Taylor, Kearra (2016) (Evanston Township, IL) | IL 3A Niles West Girls Sectional(IL), 2014-05-15(#3) |
| G-400 | 146 | 1:01.02 | Nozime, Dana (2015) (Grant Community, IL) | IL 3A DeKalb Girls Sectional(IL), 2014-05-15(#7) |
| G-400 | 147 | 1:01.04 | Delaurentis, Rianna (2017) (Barrington, IL) | Barrington Girls Invitational(IL), 2014-04-17(#1) |
| G-400 | 148 | 1:01.10 | Simo, Emily (2014) (York Community, IL) | Homewood-Flossmoor Girls Invitational(IL), 2014-04-12(#3) |
| G-400 | 149 | 1:01.11 | Freeman, Achante (2017) (Plainfield Central, IL) | Southwest Prairie Conference Girls Me(IL), 2014-05-08(#2) |
| G-400 | 150 | 1:01.13 | Helton, Charlene (2016) (Marquette, IL) | Rochester Invitational(IL), 2014-04-26(#2) |
| G-400 | 151 | 1:01.16 | Rudnick, Faith (2014) (Lincoln-Way Central, IL) | Minooka Girls Invitational(IL), 2014-04-17(#3) |
| G-400 | 151 | 1:01.16 | Kelley, Sarah (2014) (Loyola Academy, IL) | Glenbrook South Girls Invitational(IL), 2014-04-25(#1) |
| G-400 | 151 | 1:01.16 | Fuller, Jessica (2014) (Lyons Township, IL) | WSC-Silver Conf Girls Championships(IL), 2014-05-08(#6) |
| G-400 | 154 | 1:01.20 | Adams, Corrin (2014) (St. Charles East, IL) | Gus Scott Co-Ed Invitational(IL), 2014-04-17(#2) |
| G-400 | 155 | 1:01.22 | Blackmon, Dasia (2014) (Thornton Fractional North, IL) | John Eakle Invitational(IL), 2014-05-03(#3) |
| G-400 | 156 | 1:01.27 | Jarvis, Aimee (2017) (Hampshire, IL) | Fox Valley Conf Girls Championships(IL), 2014-05-08(#3) |
| G-400 | 156 | 1:01.27 | Hamor, Katie (2015) (Lyons Township, IL) | IL 3A Lyons Township Girls Sectional(IL), 2014-05-16(#2) |
| G-400 | 158 | 1:01.28 | Anderson, Dominque (2017) (Il Mathematics & Science Academy, IL) | Matt Wulf Invitational(IL), 2014-04-17(#2) |
| G-400 | 158 | 1:01.28 | Wallace, Kyndall (2016) (Lincoln-Way East, IL) | USATF IL JO Championships(IL), 2014-06-22(#10) |
| G-400 | 160 | 1:01.29 | Mcgee, Jakyra (North Lawndale Charter, IL) | Midwest Prep Invitational(IN), 2014-04-19(#6) |
| G-400 | 161 | 1:01.31 | Blohm, Taylor (2015) (Glenbard South, IL) | MSC Girls Conf Meet(IL), 2014-05-09(#1) |
| G-400 | 162 | 1:01.32 | Hoover, Mariah (2016) (Rock Island, IL) | Homewood-Flossmoor Girls Invitational(IL), 2014-04-12(#4) |
| G-400 | 162 | 1:01.32 | Hughes, Brion (2016) (Waubonsie Valley, IL) | AAU Central District Championships(IL), 2014-06-15(#3) |
| G-400 | 164 | 1:01.33 | Bagwell, Nicole (2017) (Tolono Unity, IL) | IL 1A St. Joseph-Ogden Girls Sectional(IL), 2014-05-16(#1) |
| G-400 | 165 | 1:01.34 | Hinds, Jerrie (2016) (Westinghouse Career Academy, IL) | Chicago Public League Championships(IL), 2014-05-10(#6) |
| G-400 | 166 | 1:01.37 | Pettgrew, Abriana (2015) (Auburn, IL) | IL 3A DeKalb Girls Sectional(IL), 2014-05-15(#8) |
| G-400 | 167 | 1:01.39 | Eccher, Athena (2014) (O'Fallon, IL) | St. Clair County Girls Championships(IL), 2014-04-30(#2) |
| G-400 | 168 | 1:01.40 | Carter, Mattie (2014) (Greenville, IL) | South Central Girls Conference Meet(IL), 2014-05-06(#1) |
| G-400 | 169 | 1:01.45 | Jackson, Maddie (2014) (Wethersfield, IL) | IL 1A Girls State Prelims(IL), 2014-05-22(#14) |
| G-400 | 170 | 1:01.48 | Boudreau, Alaina (2014) (Bradley-Bourbonnais, IL) | Urbana Girls Invitational(IL), 2014-05-02(#3) |
| G-400 | 171 | 1:01.50 | Schwartz, Caily (2015) (York Community, IL) | Homewood-Flossmoor Girls Invitational(IL), 2014-04-12(#5) |
| G-400 | 171 | 1:01.50 | Wesley, Destiny (2015) (Thornridge, IL) | Carol Urich Invitational(IL), 2014-05-03(#3) |
| G-400 | 173 | 1:01.51 | Zacharias, Morgan (2015) (Reed-Custer, IL) | Manteno All-Area Invitational(IL), 2014-04-25(#3) |
| G-400 | 174 | 1:01.52 | Gowgiel, Madeline (2015) (Carl Sandburg, IL) | IL 3A Downers Grove South Girls Sectional(IL), 2014-05-16(#8) |
| G-400 | 175 | 1:01.53 | Sunkett, Taylor (2014) (Belleville East, IL) | IL 3A Rock Island Girls Sectional(IL), 2014-05-16(#3) |
| G-400 | 176 | 1:01.61 | Winters, Aaliyah (2015) (Streamwood, IL) | IL 3A Metea Valley Girls Sectional(IL), 2014-05-15(#6) |
| G-400 | 177 | 1:01.64 | Dussard, Shayan (2014) (Hoffman Estates, IL) | MSL-West Division Girls Championships(IL), 2014-04-29(#3) |
| G-400 | 178 | 1:01.66 | Weichman, Megan (2015) (Teutopolis, IL) | IL 1A Lawrenceville Girls Sectional(IL), 2014-05-15(#2) |
| G-400 | 178 | 1:01.66 | Wahrman, Allison (2016) (Glenbard North, IL) | DuPage Valley Conf Girls Meet(IL), 2014-05-08(#3) |
| G-400 | 178 | 1:01.66 | Tauke, Kirsten (2014) (Rock Island, IL) | IL 3A Rock Island Girls Sectional(IL), 2014-05-16(#4) |
| G-400 | 181 | 1:01.69 | Roach, Maeve (Nazareth Academy, IL) | IL 2A Glenbard South Girls Sectional(IL), 2014-05-16(#3) |
| G-400 | 182 | 1:01.73 | Paslay, Jalea (2016) (Vandalia Community, IL) | IL 1A Girls State Prelims(IL), 2014-05-22(#15) |
| G-400 | 183 | 1:01.74 | Bone, Emily (2016) (Brownstown, IL) | National Trail Co-Ed Conference Meet(IL), 2014-05-06(#1) |
| G-400 | 184 | 1:01.75 | Cropsey, Lauren (2015) (Barrington, IL) | Palatine Relays(IL), 2014-05-03(#2) |
| G-400 | 185 | 1:01.76 | Isom, Kayla (2017) (Lockport Township , IL) | IL 3A Downers Grove South Girls Sectional(IL), 2014-05-16(#1) |
| G-400 | 186 | 1:01.78 | Reese, Taliah (2017) (O'Fallon, IL) | Collinsville Girls Invitational(IL), 2014-05-02(#1) |
| G-400 | 187 | 1:01.80 | Jenkins, Lauren (Southwestern, IL) | Rochester Invitational(IL), 2014-04-26(#3) |
| G-400 | 188 | 1:01.81 | Wilson, Chelsee (2014) (Grayslake North, IL) | Ram Girls Invitational(IL), 2014-04-17(#2) |
| G-400 | 188 | 1:01.81 | Grisham, Miranda (2014) (Milledgeville, IL) | IL 1A Byron Girls Sectional(IL), 2014-05-16(#1) |
| G-400 | 190 | 1:01.83 | Lockwood, Anna (2015) (Prairie Ridge, IL) | IL 3A DeKalb Girls Sectional(IL), 2014-05-15(#9) |
| G-400 | 191 | 1:01.86 | Taylor, Leah (2017) (Normal University, IL) | Corn Belt Conference Meet(IL), 2014-05-09(#2) |
| G-400 | 192 | 1:01.87 | Scott, Jazmann (2014) (Zion-Benton Twnshp, IL) | IL 3A Lake Zurich Girls Sectional(IL), 2014-05-16(#6) |
| G-400 | 193 | 1:01.88 | Chamberlain, Sabrina (2016) (Sterling, IL) | NIB-12 Girls Conference Meet(IL), 2014-05-09(#4) |
| G-400 | 194 | 1:01.90 | Moore, Tatiana (2016) (Waubonsie Valley, IL) | Metea Valley Girls Invitational(IL), 2014-04-12(#2) |
| G-400 | 194 | 1:01.90 | Perrero, Megan (2015) (Mahomet-Seymour, IL) | Corn Belt Conference Meet(IL), 2014-05-09(#3) |
| G-400 | 196 | 1:01.91 | Houska, Hannah (2014) (Monticello, IL) | Piatt Macon County Invitational(IL), 2014-04-22(#1) |
| G-400 | 197 | 1:01.92 | Snyder, Sydney (2017) (Moline, IL) | Western Big 6 Girls Conf Meet(IL), 2014-05-09(#2) |
| G-400 | 197 | 1:01.92 | Drab, Elizabeth (2017) (Saint Viator, IL) | IL 2A Woodstock Girls Sectional(IL), 2014-05-15(#3) |
| G-400 | 199 | 1:01.93 | Pagel, Kelly (2015) (Pontiac, IL) | Metamora Co-Ed Invitational(IL), 2014-04-12(#3) |
| G-400 | 199 | 1:01.93 | Guppy, Ella (2016) (Naperville North, IL) | DuPage Valley Conf Girls Meet(IL), 2014-05-08(#4) |
| G-400 | 201 | 1:01.97 | Olson, Melanie (2016) (Providence Catholic, IL) | Lockport Girls Invitational(IL), 2014-04-25(#6) |
| G-400 | 202 | 1:01.98 | Preacely, Ryan (2014) (Johnson College Prep, IL) | NLCP Girls Invitational(IL), 2014-04-11(#3) |
| G-400 | 203 | 1:01.99 | Mitchell, Kymyenna (2015) (East St. Louis-Senior, IL) | IL 3A Rock Island Girls Sectional(IL), 2014-05-16(#6) |
| G-400 | 204 | 1:02.00 | Ecker, Gracie (2017) (Normal Community West, IL) | IL 3A Rock Island Girls Sectional(IL), 2014-05-16(#7) |
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| | | See more performances for G-400 | | |
