| Event | Rank | Mark | By | Meet |
| B-1500 | 1 | 3:46.94 | Tamagno, Austin (2016) (Brea Olinda, CA) (US#3) | Occidental Distance Carnival(CA), 2015-03-13(#2) |
| B-1500 | 2 | 3:52.57 | Rocha, Phillip (2016) (Arcadia, CA) (US#13) | Jim Bush Southern California Challenge(CA), 2015-06-06(#3) |
| B-1500 | 3 | 3:55.47 | Armes, Erik (2015) (Coronado, CA) (US#30) | Aztec Invitational(CA), 2015-03-28(#1) |
| B-1500 | 4 | 3:56.40 | Gleason, George (2015) (Huntington Beach, CA) (US#42) | Arcadia Invitational(CA), 2015-04-11(#3) |
| B-1500 | 5 | 3:56.72 | Ernst, William (2015) (San Luis Obispo, CA) (US#45) | Arcadia Invitational(CA), 2015-04-11(#2) |
| B-1500 | 6 | 3:58.75 | Kossick, Cooper (2015) (Edison, CA) (US#70) | Arcadia Invitational(CA), 2015-04-11(#8) |
| B-1500 | 7 | 3:59.09 | Coppi, Mason (2016) (Dana Hills, CA) (US#77) | USATF World Youth Trials(IL), 2015-07-01(#3) |
| B-1500 | 8 | 3:59.38 | Trujillo, Millen (2015) (Walnut, CA) (US#82) | Arcadia Invitational(CA), 2015-04-11(#9) |
| B-1500 | 9 | 3:59.82 | Frisbee, David (2016) (Kennedy (F) -NC, CA) (US#90) | USATF Junior Olympics National Championships 17-18(FL), 2015-08-02(#2) |
| B-1500 | 10 | 4:02.05 | Franklin, Robert (2016) (Palos Verdes, CA) | Arcadia Invitational(CA), 2015-04-11(#1) |
| B-1500 | 11 | 4:02.23 | Tucker, Alex (2015) (Westview, CA) | Falcon Relays(CA), 2015-03-21(#1) |
| B-1500 | 12 | 4:04.92 | Crowe, Connor (2015) (Carlsbad, CA) | Falcon Relays(CA), 2015-03-21(#2) |
| B-1500 | 13 | 4:04.99 | Harper, Ben (2016) (Trinity, CA) | John Frank Invitational(CA), 2015-04-18(#1) |
| | | National Elites above. State Elites below | | |
| B-1500 | 14 | 4:06.13 | Estrada, Brandon (2016) (Hart, CA) | Arcadia Invitational(CA), 2015-04-11(#3) |
| B-1500 | 15 | 4:06.64 | Johnson, Bryan (2016) (La Costa Canyon, CA) | Falcon Relays(CA), 2015-03-21(#3) |
| B-1500 | 16 | 4:06.70 | Pantaleon, Jesus (2015) (Tustin, CA) | Cal State LA Invitational(CA), 2015-03-07(#18) |
| B-1500 | 17 | 4:07.04 | Morzenti, Chris (2016) (Mt. Shasta, CA) | Lithia Invitational(OR), 2015-04-25(#2) |
| B-1500 | 18 | 4:07.11 | Paradise, Josh (2015) (Steele Canyon, CA) | Falcon Relays(CA), 2015-03-21(#4) |
| B-1500 | 19 | 4:07.29 | Merder, Alex (2015) (La Costa Canyon, CA) | Arcadia Invitational(CA), 2015-04-11(#8) |
| B-1500 | 20 | 4:08.35 | Lawver, Eric (2015) (La Costa Canyon, CA) | Falcon Relays(CA), 2015-03-21(#5) |
| B-1500 | 21 | 4:08.72 | Ogden, Jake (2016) (Dana Hills, CA) | USATF World Youth Trials(IL), 2015-07-01(#6) |
| B-1500 | 22 | 4:08.80 | Stegman, Robert (2015) (San Dieguito Academy, CA) | Falcon Relays(CA), 2015-03-21(#6) |
| B-1500 | 23 | 4:09.16 | Clark, Hunter (2017) (Dos Pueblos, CA) | Santa Barbara Easter Relays(CA), 2015-03-28(#1) |
| B-1500 | 24 | 4:10.67 | Ruff, Tyler (2016) (El Capitan, CA) | Falcon Relays(CA), 2015-03-21(#7) |
| B-1500 | 25 | 4:11.40 | Vaughn, Cory (2016) (El Camino, CA) | Falcon Relays(CA), 2015-03-21(#8) |
| B-1500 | 26 | 4:11.51 | Hess, Kyle (2017) (Trabuco Hills, CA) | Oregon Relays(OR), 2015-04-18(#28) |
| B-1500 | 27 | 4:11.83 | Williams, Ben (2016) (Burlingame, CA) | USATF Junior Olympics National Championships 17-18(FL), 2015-08-02(#16) |
| B-1500 | 28 | 4:12.44 | Pina, Luis (2017) (Steele Canyon, CA) | Falcon Relays(CA), 2015-03-21(#9) |
| B-1500 | 29 | 4:12.65 | Ceja, Jordy (2015) (Birmingham, CA) | Santa Barbara Easter Relays(CA), 2015-03-28(#2) |
| B-1500 | 30 | 4:12.77 | O'Neill, Kellen (2017) (Arcata, CA) | Brookings Harbor Rotary Invitational(OR), 2015-04-11(#1) |
| B-1500 | 31 | 4:13.38 | Lozano, Isaiah (2016) (St. Bonaventure, CA) | Santa Barbara Easter Relays(CA), 2015-03-28(#3) |
| B-1500 | 32 | 4:14.32 | Leverett, Sydney (2015) (Olympian, CA) | Willie Banks Invitational(CA), 2015-04-04(#2) |
| B-1500 | 33 | 4:14.73 | Lorona, Ivan (2015) (Hilltop, CA) | Willie Banks Invitational(CA), 2015-04-04(#3) |
| B-1500 | 34 | 4:14.74 | Ramirez, Marcelo (2016) (Eagle Rock, CA) | Santa Barbara Easter Relays(CA), 2015-03-28(#4) |
| B-1500 | 35 | 4:16.64 | Becerril, Mason (2016) (Paradise, CA) | John Frank Invitational(CA), 2015-04-18(#2) |
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| | | See more performances for B-1500 | | |
