| Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
| G-300H | 1 | 45.18 | Stewart, Cali (2015) (Cheyenne South, WY) | WY Class 4A State Meet(WY), 2015-05-23(#1) |
| G-300H | 2 | 45.82 | Bard, Bailey (2016) (Big Horn, WY) | WY Class 2A State Meet(WY), 2015-05-23(#1) |
| G-300H | 3 | 45.83 | Gibb, Cayley (2015) (Southeast, WY) | WY Class 2A State Meet(WY), 2015-05-23(#2) |
| G-300H | 4 | 46.10 | Arsaga, Taylor (2015) (Laramie, WY) | WY Class 4A State Meet(WY), 2015-05-23(#2) |
| G-300H | 5 | 46.49 | Reed, Emily (2015) (Cody, WY) | WY Class 3A State Meet(WY), 2015-05-23(#1) |
| G-300H | 6 | 46.63 | Bomar, Peyton (2017) (Sheridan, WY) | WY Class 4A State Meet(WY), 2015-05-23(#1) |
| G-300H | 7 | 46.66 | Moerkerke, Abby (2016) (Campbell County, WY) | WY Class 4A State Meet(WY), 2015-05-23(#3) |
| G-300H | 8 | 46.86 | Heward, Aspen (2015) (Star Valley, WY) | WY Class 3A State Meet(WY), 2015-05-23(#2) |
| G-300H | 9 | 47.14 | Hall, Janice (2018) (Star Valley, WY) | WY Class 3A State Meet(WY), 2015-05-23(#3) |
| G-300H | 10 | 47.48 | Nelson, Abby (2015) (Pinedale, WY) | WY Class 3A State Meet(WY), 2015-05-23(#4) |
| G-300H | 11 | 47.55 | Newton, Aubrey (2015) (Mountain View, WY) | WY Class 3A State Meet(WY), 2015-05-23(#5) |
| G-300H | 12 | 47.67 | Tolman, Zariah (2016) (Burlington, WY) | WY Class 1A State Meet(WY), 2015-05-23(#1) |
| G-300H | 13 | 47.86 | Tanner, Grace (2018) (Big Piney, WY) | WY Class 2A State Meet(WY), 2015-05-23(#3) |
| G-300H | 14 | 47.92 | Hanks, Danna (2016) (Powell, WY) | WY Class 3A State Meet(WY), 2015-05-23(#6) |
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| | | See more performances for G-300H | | |
