| Event | Rank | Mark | By | Meet |
| G-400 | 1 | 57.85 | Staebler, Jasmine (2015) (Clayton Ridge, IA) | AD Dickson Girls Relays(IA), 2015-03-09(#1) |
| G-400 | 2 | 58.00 | Slight, Dianna (2017) (Boone, IA) | AD Dickson Girls Relays(IA), 2015-03-09(#2) |
| G-400 | 2 | 58.00 | Wensel, Payton (2018) (Linn-Mar, IA) | AD Dickson Girls Relays(IA), 2015-03-09(#3) |
| | | National Elites above. State Elites below | | |
| G-400 | 4 | 59.06 | King, Mallory (2016) (Assumption, IA) | UD Girls HS Indoor Classic(IA), 2015-03-20(#2) |
| G-400 | 5 | 59.39 | Swanson, Addie (2017) (Pleasant Valley, IA) | New Balance Indoor Nationals - Emerging Elites(NY), 2015-03-14(#27) |
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| | | See more performances for G-400 | | |
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