| Event | Rank | Mark | By | Meet |
| G-1500 | 1 | 4:03.39 | Efraimson, Alexa (2015) (Nike, WA) (US#1) | Prefontaine Classic(OR), 2015-05-29(#6) |
| G-1500 | 2 | 4:33.68 | Cantine, Sophie (2017) (Lakeside, WA) (US#35) | Oregon Relays(OR), 2015-04-18(#1) |
| G-1500 | 3 | 4:34.59 | Bradley, Lindsey (2015) (Richland, WA) (US#39) | Oregon Relays(OR), 2015-04-18(#2) |
| G-1500 | 4 | 4:36.52 | Peloquin, Brenna (2015) (Gig Harbor, WA) (US#55) | Oregon Relays(OR), 2015-04-18(#3) |
| G-1500 | 5 | 4:36.78 | Pivec, Malia (2017) (Lynnwood, WA) (US#57) | Lake Washington Girls Invitational(WA), 2015-05-02(#1) |
| G-1500 | 6 | 4:38.52 | Bolibol, Keagan (2015) (Woodinville, WA) (US#74) | Lake Washington Girls Invitational(WA), 2015-05-02(#2) |
| G-1500 | 7 | 4:39.48 | Fuller, Alexis (2015) (Union, WA) (US#87) | Jesuit Twilight Relays(OR), 2015-05-01(#4) |
| G-1500 | 8 | 4:40.12 | Seligman, Cayla (2015) (Issaquah, WA) (US#94) | Lake Washington Girls Invitational(WA), 2015-05-02(#3) |
| G-1500 | 9 | 4:40.39 | Tiernan, Delaney (2015) (Tahoma, WA) | Lake Washington Girls Invitational(WA), 2015-05-02(#4) |
| G-1500 | 10 | 4:41.07 | Brewer, Maizy (2016) (Skyline, WA) | Lake Washington Girls Invitational(WA), 2015-05-02(#5) |
| G-1500 | 11 | 4:41.35 | Pudlitzke, Alissa (2015) (Camas, WA) | Oregon Relays(OR), 2015-04-18(#8) |
| G-1500 | 12 | 4:41.84 | Waskom, Hannah (2017) (Mount Si, WA) | Lake Washington Girls Invitational(WA), 2015-05-02(#6) |
| G-1500 | 13 | 4:42.09 | Ripple, Erin (2017) (Holy Names Academy, WA) | Lake Washington Girls Invitational(WA), 2015-05-02(#7) |
| G-1500 | 14 | 4:42.66 | Jenkins, Emma (2018) (Camas, WA) | Jesuit Twilight Relays(OR), 2015-05-01(#1) |
| G-1500 | 15 | 4:43.65 | Masterson, Andrea (2015) (Lakeside, WA) | Lake Washington Girls Invitational(WA), 2015-05-02(#8) |
| G-1500 | 16 | 4:43.96 | Kingma, Brooke (2015) (Henry M. Jackson, WA) | Jesuit Twilight Relays(OR), 2015-05-01(#8) |
| | | National Elites above. State Elites below | | |
| G-1500 | 17 | 4:45.45 | Craig, Savanna (2017) (Mountain View, WA) | Centennial Invitational(OR), 2015-04-25(#4) |
| G-1500 | 18 | 4:45.62 | Bester, Briegan (2016) (Central Valley, WA) | USATF Junior Olympics National Championships 17-18(FL), 2015-08-02(#2) |
| G-1500 | 19 | 4:45.86 | Skay, Mccall (2015) (West Valley, WA) | Lake Washington Girls Invitational(WA), 2015-05-02(#9) |
| G-1500 | 20 | 4:45.95 | Woodson, Maddie (2016) (Camas, WA) | Jesuit Twilight Relays(OR), 2015-05-01(#3) |
| G-1500 | 21 | 4:46.08 | Jensen, Alice (2015) (Tahoma, WA) | Lake Washington Girls Invitational(WA), 2015-05-02(#10) |
| G-1500 | 22 | 4:46.21 | Aquino, Brittany (2016) (East Valley, WA) | Jesuit Twilight Relays(OR), 2015-05-01(#10) |
| G-1500 | 23 | 4:47.08 | Duenich, Moriah (2017) (Deer Park, WA) | Jesuit Twilight Relays(OR), 2015-05-01(#13) |
| G-1500 | 24 | 4:48.63 | Mullins, Erin (2017) (Cascade, WA) | Lake Washington Girls Invitational(WA), 2015-05-02(#11) |
| G-1500 | 25 | 4:48.73 | Wilson, Emily (2018) (Camas, WA) | Jesuit Twilight Relays(OR), 2015-05-01(#5) |
| G-1500 | 26 | 4:49.07 | Ross, Miranda (2015) (Bellarmine Prep, WA) | Jesuit Twilight Relays(OR), 2015-05-01(#7) |
| G-1500 | 27 | 4:49.50 | Allaet, Anisa (2015) (Joel E. Ferris, WA) | Lake Washington Girls Invitational(WA), 2015-05-02(#12) |
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| | | See more performances for G-1500 | | |
