| Event | Rank | Mark | By | Meet |
| G-400 | 1 | 54.46 | Smith, Taylor (2015) (Eleanor Roosevelt, CA) (US#40) | CIF-SS Masters Meet(CA), 2015-05-29(#1) |
| G-400 | 2 | 54.50 | Flanagan, Shamaya (2016) (Quartz Hill, CA) (US#42) | CA State Finals(CA), 2015-06-06(#4) |
| G-400 | 3 | 54.89 | Willingham, Ashley (2016) (Los Alamitos, CA) (US#71) | CIF-SS Masters Meet(CA), 2015-05-29(#4) |
| G-400 | 4 | 55.74 | Adolphus, Mikaela (2015) (Upland, CA) | CIF-SS Masters Meet(CA), 2015-05-29(#6) |
| G-400 | 5 | 55.88 | Harris, Jalyen (2017) (Rancho Cucamonga, CA) | Baseline League Finals(CA), 2015-05-08(#1) |
| G-400 | 6 | 55.95 | Henderson, Zuri (2015) (Redondo Union, CA) | CIF-SS Masters Meet(CA), 2015-05-29(#7) |
| | | National Elites above. State Elites below | | |
| G-400 | 7 | 56.27 | Onnekikami, Tunika (2016) (Peninsula (Palos Verdes), CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#3) |
| G-400 | 8 | 56.39 | Bedingfield, Shilah (2017) (Quartz Hill, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#5) |
| G-400 | 9 | 56.53 | Richardson, Kayla (2016) (Walnut, CA) | Trabuco Hills Invitational(CA), 2015-04-04(#1) |
| G-400 | 10 | 56.64 | Buehner, Lauren (2018) (Arcadia, CA) | Pacific League Prelims/Finals(CA), 2015-05-08(#1) |
| G-400 | 11 | 56.90 | Durgy, Cassie (2016) (Huntington Beach, CA) | San Clemente Triton Invitational(CA), 2015-03-21 |
| G-400 | 12 | 56.98 | Ehiemere, Chine (2017) (Rancho Verde, CA) | Inland Valley League Finals(CA), 2015-05-06(#1) |
| G-400 | 13 | 57.15 | Doerr, Annelise (2015) (Fountain Valley, CA) | UVU HS Invitational(UT), 2015-03-28(#2) |
| G-400 | 14 | 57.28 | Troescher, Rebecca (2018) (Arcadia, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#9) |
| G-400 | 15 | 57.31 | Medley, Maliyah (2018) (El Toro, CA) | South Coast League Prelims/Finals(CA), 2015-05-08(#1) |
| G-400 | 16 | 57.41 | Gibson, Kayla (2015) (Etiwanda, CA) | Mt. SAC Relays(CA), 2015-04-18(#3) |
| G-400 | 17 | 57.48 | Mccullough, Kaiya (2016) (El Toro, CA) | Trabuco Hills Invitational(CA), 2015-04-04(#2) |
| G-400 | 18 | 57.61 | Fan, Chloe (2015) (Aliso Niguel, CA) | Orange County Championships(CA), 2015-04-25(#5) |
| G-400 | 19 | 57.65 | Daye, Chelsea (2018) (Rancho Cucamonga, CA) | Baseline League Finals(CA), 2015-05-08(#3) |
| G-400 | 20 | 57.70 | Bernard-Joseph, Breanna (2018) (Eleanor Roosevelt, CA) | Roosevelt at Santiago(CA), 2015-04-29(#2) |
| G-400 | 21 | 57.74 | Wiggins, Rachel (2015) (Arcadia, CA) | Pacific League Prelims/Finals(CA), 2015-05-08(#1) |
| G-400 | 22 | 57.80 | Davis, Courtne (2015) (Eleanor Roosevelt, CA) | Laguna Beach Distance Carnival(CA), 2015-02-28(#1) |
| G-400 | 23 | 57.94 | Adams, Tahlia (13) (Eleanor Roosevelt, CA) | Redondo Nike Invitational(CA), 2015-03-14(#1) |
| G-400 | 24 | 58.10 | Babineaux, Nadia (2016) (Quartz Hill, CA) | Golden League Prelims/Finals(CA), 2015-05-06(#3) |
| G-400 | 25 | 58.21 | Donovan, Hollis (2015) (Dana Hills, CA) | South Coast League Prelims/Finals(CA), 2015-05-08(#3) |
| G-400 | 26 | 58.31 | Gee, Tatum (2017) (Cypress, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#15) |
| G-400 | 27 | 58.41 | Harris, Jaylen (2017) (Rancho Cucamonga, CA) | Covina Invitational(CA), 2015-04-04(#1) |
| G-400 | 28 | 58.53 | Ibarra, Kalea (2018) (Riverside Poly, CA) | Rancho Verde vs Riverside Poly(CA), 2015-04-22(#2) |
| G-400 | 29 | 58.56 | Grohmann, Natalie (2015) (Fountain Valley, CA) | Maurice Greene Invitational(CA), 2015-03-21(#2) |
| G-400 | 30 | 58.63 | Meaney, Mckenna (2017) (Camarillo, CA) | Ventura County Championships(CA), 2015-05-01(#4) |
| G-400 | 31 | 58.66 | Reed, Michelle (2015) (La Serna, CA) | Del Rio League Finals(CA), 2015-05-07(#1) |
| G-400 | 32 | 58.69 | Chruszcz, Ashley (2018) (M.L.King Jr., CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#18) |
| G-400 | 33 | 58.77 | Mcdonough, Marina (2017) (San Clemente, CA) | Sea View League Prelims/Finals(CA), 2015-05-08(#3) |
| G-400 | 34 | 58.80 | Kerr, Rylee (2018) (Chaparral, CA) | Southland Invitational(CA), 2015-04-11(#1) |
| G-400 | 35 | 58.86 | Darden, Mia (2018) (Aliso Niguel, CA) | South Coast League Prelims/Finals(CA), 2015-05-08(#5) |
| G-400 | 36 | 58.93 | Amarasekara, Dilini (2016) (Etiwanda, CA) | Cougar Classic(CA), 2015-03-07(#2) |
| G-400 | 37 | 58.98 | Guinn, Josie (2017) (Vista Murrieta, CA) | Vista Murrieta vs Great Oak(CA), 2015-03-19(#1) |
| G-400 | 38 | 59.01 | Hardemion, Kennedy (2015) (Redondo Union, CA) | Bay League Finals(CA), 2015-05-08(#3) |
| G-400 | 39 | 59.02 | Marshall, Mya (2017) (Great Oak, CA) | Corona Frosh-Soph Showdown(CA), 2015-05-02(#1) |
| G-400 | 40 | 59.13 | Mack, Kiairra (2018) (Millikan, CA) | Moore League Finals(CA), 2015-05-08(#1) |
| G-400 | 40 | 59.13 | Cullen, Lindsay (2015) (Dana Hills, CA) | Dana Hills vs Aliso Niguel(CA), 2015-04-02(#2) |
| G-400 | 40 | 59.13 | Whiteto, Skylar (2018) (Wilson, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#20) |
| G-400 | 43 | 59.15 | Winn, Christina (2015) (Riverside Poly, CA) | Arlington and Riverside Poly at JW North(CA), 2015-04-08(#3) |
| G-400 | 44 | 59.16 | Remington, Cailey (2018) (Newbury Park, CA) | Newbury Park at Westlake(CA), 2015-03-19(#3) |
| G-400 | 45 | 59.17 | Bryant, Alyssa (2015) (Great Oak, CA) | Great Oak vs. Murrieta Mesa(CA), 2015-04-23(#2) |
| G-400 | 46 | 59.19 | Meaders, Zani (2018) (Chino Hills, CA) | Baseline League Finals(CA), 2015-05-08(#5) |
| G-400 | 47 | 59.26 | Hill, Jacquelyn (2017) (Etiwanda, CA) | Inland Empire Championships(CA), 2015-04-25(#2) |
| G-400 | 48 | 59.34 | Taylor, Brianna (2015) (Los Alamitos, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#22) |
| G-400 | 48 | 59.34 | Gray, Tyler-Leigh (2016) (Trabuco Hills, CA) | Trabuco Hills Invitational(CA), 2015-04-04(#6) |
| G-400 | 50 | 59.71 | Koncki, Ellie (2015) (Mira Costa, CA) | UCLA Legends Invitational(CA), 2015-04-04(#4) |
| G-400 | 51 | 59.76 | Defiori, Paige (2017) (Dana Hills, CA) | South Coast League Prelims/Finals(CA), 2015-05-08(#1) |
| G-400 | 52 | 59.79 | Chan, Courtney (2018) (Arcadia, CA) | Pacific League Prelims/Finals(CA), 2015-05-08(#1) |
| G-400 | 53 | 59.83 | Atkins, Kennedi (2017) (Long Beach Poly, CA) | AAU JO Region 23 Qualifier(CA), 2015-06-21(#3) |
| G-400 | 54 | 59.85 | Wyckoff, Lauren (2015) (Capistrano Valley, CA) | Sea View League Prelims/Finals(CA), 2015-05-08(#4) |
| G-400 | 55 | 59.86 | Smith, Maryjane (2016) (M.L.King Jr., CA) | ML King vs Roosevelt(CA), 2015-04-22(#4) |
| G-400 | 56 | 59.87 | Samuel, Swathi (2016) (Newbury Park, CA) | Oaks Christian at Newbury Park(CA), 2015-03-26(#4) |
| G-400 | 57 | 59.89 | Dopke, Campbell (2017) (Arcadia, CA) | San Gabriel Valley Championships(CA), 2015-04-25(#4) |
| G-400 | 58 | 59.90 | Bebout, Ally (2018) (Fountain Valley, CA) | Sunset League Finals(CA), 2015-05-07(#4) |
| G-400 | 58 | 59.90 | Amobi, Nwamaka (2015) (Warren, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#26) |
| G-400 | 60 | 59.91 | Scott, Danielle (2017) (Long Beach Poly, CA) | Trabuco Hills Invitational(CA), 2015-04-04(#8) |
| G-400 | 61 | 59.98 | George, Kelsey (2017) (California, CA) | Del Rio League Finals(CA), 2015-05-07(#2) |
| G-400 | 62 | 1:00.04 | Liggins, Brita (2018) (Diamond Bar, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#29) |
| G-400 | 63 | 60.04 | Vrzal, Kylie (2017) (Aliso Niguel, CA) | South Coast League Prelims/Finals(CA), 2015-05-08(#2) |
| G-400 | 64 | 1:00.07 | Riley, Kaitlyn (2015) (Chino Hills, CA) | Baseline League Finals(CA), 2015-05-08(#6) |
| G-400 | 65 | 1:00.14 | Booker, Pamela (2018) (Chino Hills, CA) | Chino Hills vs Etiwanda vs Damien/St Lucy's(CA), 2015-04-14(#3) |
| G-400 | 66 | 1:00.15 | Hiehle, Anevay (2015) (Redondo Union, CA) | Redondo Union vs. Palos Verdes(CA), 2015-04-23(#2) |
| G-400 | 67 | 1:00.22 | Baaree, Rahmah (2015) (Ontario, CA) | Mt. Baldy League Finals(CA), 2015-05-07(#1) |
| G-400 | 68 | 1:00.42 | Talpash, Ally (2017) (Great Oak, CA) | Vista Murrieta vs Great Oak(CA), 2015-03-19(#2) |
| G-400 | 69 | 1:00.49 | Jasso, Brianna (2015) (Corona, CA) | Corona at Roosevelt(CA), 2015-04-15(#1) |
| G-400 | 70 | 1:00.51 | Iannello, Courtney (2015) (Crescenta Valley, CA) | Pacific League Prelims/Finals(CA), 2015-05-08(#4) |
| G-400 | 71 | 1:00.56 | Jones, Emily (2017) (Mira Costa, CA) | Bay League Finals(CA), 2015-05-08(#4) |
| G-400 | 72 | 1:00.62 | Rock, Hannah (2015) (Arcadia, CA) | Pacific League Prelims/Finals(CA), 2015-05-08(#5) |
| G-400 | 73 | 1:00.67 | Fatten, Breanna (2017) (M.L.King Jr., CA) | ML King vs Roosevelt(CA), 2015-04-22(#5) |
| G-400 | 74 | 1:00.68 | Wilson, Nadiri (2018) (Millikan, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#32) |
| G-400 | 75 | 1:00.70 | Perry, Shaunna (2015) (Beaumont, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#33) |
| G-400 | 76 | 60.71 | Ramirez, Venezia (2016) (Santa Fe, CA) | San Gabriel Valley Championships(CA), 2015-04-25(#7) |
| G-400 | 77 | 1:00.77 | Bochard, Kira (2017) (Burbank, CA) | Pacific League Prelims/Finals(CA), 2015-05-08(#6) |
| G-400 | 78 | 1:00.78 | Whitaker, Destiny (2018) (Rancho Verde, CA) | Rancho Verde vs Canyon Springs vs Valley View(CA), 2015-04-09(#2) |
| G-400 | 79 | 1:00.80 | Mcmillan, Jaye (2015) (Etiwanda, CA) | Baseline League Prelims(CA), 2015-05-04(#6) |
| G-400 | 80 | 60.99 | Baluyot, Kassandra V (2015) (Channel Islands, CA) | Pacific View League Prelims/Finals(CA), 2015-05-08(#2) |
| G-400 | 80 | 60.99 | Baluyot, Kassandra (2015) (Channel Islands, CA) | Simi Valley Invitational(CA), 2015-03-14(#6) |
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