| Event | Rank | Mark | By | Meet |
| G-400 | 1 | 51.79 | Irby, Lynna (2017) (Pike, IN) (US#1) | IAAF World Youth Championships(IT), 2015-07-19(#2) |
| G-400 | 2 | 55.89 | Christian, Antonise (2017) (West Side, IN) | IN Portage Girls Regional(IN), 2015-05-26(#1) |
| | | National Elites above. State Elites below | | |
| G-400 | 3 | 56.30 | Mclemore, Jasmine (2016) (Michigan City, IN) | IN Girls State Meet(IN), 2015-06-06(#2) |
| G-400 | 4 | 56.45 | Phillips, Breanna (2017) (Northrop, IN) | IN Girls State Meet(IN), 2015-06-06(#3) |
| G-400 | 5 | 56.58 | Long, Victoria (2015) (Center Grove, IN) | Midwest Meet of Champions(OH), 2015-06-13(#3) |
| G-400 | 6 | 56.61 | Jones, Courtney (2017) (North Central, IN) | IN Girls State Meet(IN), 2015-06-06(#4) |
| G-400 | 7 | 56.91 | Mulzer, Mallory (2016) (Memorial, IN) | IN Girls State Meet(IN), 2015-06-06(#5) |
| G-400 | 8 | 57.01 | Coleman, Olivia (2015) (Mount Vernon, IN) | IN Ben Davis Girls Regional(IN), 2015-05-26(#2) |
| G-400 | 9 | 57.10 | Mcgee, Amber (2015) (Northrop, IN) | Royal Relays(IN), 2015-04-18(#2) |
| G-400 | 10 | 57.12 | Woods, Ahmanah (2015) (Adams, IN) | IN Girls State Meet(IN), 2015-06-06(#6) |
| G-400 | 11 | 57.18 | Moody, Ayanna (2015) (Mishawaka, IN) | IN Girls State Meet(IN), 2015-06-06(#8) |
| G-400 | 12 | 57.39 | Johnson, Dejah (2017) (Warren Central, IN) | IN Girls State Meet(IN), 2015-06-06(#9) |
| G-400 | 13 | 57.67 | Young, Makaya (2016) (Elkhart Central, IN) | IN Warsaw Girls Regional(IN), 2015-05-26(#2) |
| G-400 | 14 | 58.00 | Bradley, Isabel (2016) (Heritage Christian, IN) | IN Girls State Meet(IN), 2015-06-06(#10) |
| G-400 | 15 | 58.10 | Campbell, Jaela (2016) (Bloomington North, IN) | IN Bloomington North Girls Regional(IN), 2015-05-26(#1) |
| G-400 | 16 | 58.49 | Carver, Paris (2017) (Fishers, IN) | IN Girls State Meet(IN), 2015-06-06(#11) |
| G-400 | 17 | 58.56 | Cruz, Amairany (2015) (West Noble, IN) | IN Girls State Meet(IN), 2015-06-06(#12) |
| G-400 | 18 | 58.57 | Dixon, Rachel (2016) (Carmel, IN) | IN West Lafayette Girls Regional(IN), 2015-05-26(#2) |
| G-400 | 19 | 58.63 | Cardenas, Cameron (Beech Grove, IN) | Park Tudor Small School Showcase(IN), 2015-04-17(#1) |
| G-400 | 19 | 58.63 | Coan, Rebecca (2016) (Bishop Chatard, IN) | IN Girls State Meet(IN), 2015-06-06(#13) |
| G-400 | 21 | 58.87 | Newhouse, Arianna (2015) (Perry Meridian, IN) | IN Southport Sectional(IN), 2015-05-19(#2) |
| G-400 | 22 | 58.88 | Gibson, Rachel (2016) (Bishop Dwenger, IN) | USATF JO Region 7 Qualifier(IL), 2015-07-12(#9) |
| G-400 | 23 | 58.90 | Newman, Olivia (2015) (Jefferson, IN) | North Central Conference Meet(IN), 2015-05-08(#1) |
| G-400 | 24 | 58.94 | Moffitt, Janae (2015) (Oak Hill, IN) | IN Marion Girls Regional(IN), 2015-05-26(#3) |
| G-400 | 25 | 59.00 | Saylor, Rachel (2016) (New Prairie, IN) | IN Girls State Meet(IN), 2015-06-06(#15) |
| G-400 | 26 | 59.07 | Rouster, Whitney (2016) (Covenant Christian, IN) | IN Girls State Meet(IN), 2015-06-06(#17) |
| G-400 | 27 | 59.18 | Peach, Mckenna (2016) (Castle, IN) | IN Girls State Meet(IN), 2015-06-06(#18) |
| G-400 | 28 | 59.22 | Kiser, Madison (2017) (Pioneer, IN) | Walt Disney World Open(FL), 2015-03-21(#5) |
| G-400 | 29 | 59.25 | Weemes, Cierra (2016) (Northrop, IN) | IN Marion Girls Regional(IN), 2015-05-26(#4) |
| G-400 | 30 | 59.42 | Henry, Jhala (2017) (Jeffersonville, IN) | IN Jeffersonville Girls Sectional(IN), 2015-05-19(#1) |
| G-400 | 31 | 59.46 | Stout, Annie (2017) (Jasper, IN) | IN Girls State Meet(IN), 2015-06-06(#19) |
| G-400 | 32 | 59.76 | Richards, Ellen (2016) (Bloomington South, IN) | IN Girls State Meet(IN), 2015-06-06(#21) |
| G-400 | 33 | 59.77 | Lacy, Hailey (2016) (Jeffersonville, IN) | IN Bloomington North Girls Regional(IN), 2015-05-26(#2) |
| G-400 | 34 | 59.86 | Koehl, Olivia (2016) (Franklin Central, IN) | IN Shelbyville Girls Regional(IN), 2015-05-26(#3) |
| G-400 | 35 | 59.88 | Hall, Labreea (2016) (Emmerich Manual, IN) | Jeffersonville Inferno Invitational(IN), 2015-04-11(#1) |
| G-400 | 35 | 59.88 | Stamm, Kayla (2015) (Tri-West, IN) | IN West Lafayette Girls Regional(IN), 2015-05-26(#4) |
| G-400 | 37 | 59.89 | Main, Aubrey (2015) (Southridge, IN) | IN Perry Central Girls Sectional(IN), 2015-05-19(#2) |
| G-400 | 37 | 59.89 | Girolami, Savannah (2016) (Greenfield-Central, IN) | IN Shelbyville Girls Regional(IN), 2015-05-26(#4) |
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| | | See more performances for G-400 | | |
