Event | Rank | Mark | By | Meet |
| | | National Elites above. State Elites below | | |
B-400 | 1 | 50.45 | Cardoza-Valdez, Mariano (2015) (Shasta, CA) | Woody Wilson Invitational(CA), 2015-04-17(#1) |
B-400 | 2 | 50.48 | Cardoza-Valdez, Mario (2015) (Shasta, CA) | Sacramento Meet of Champions(CA), 2015-05-02(#11) |
B-400 | 3 | 50.85 | Cardoza, Mariano (2015) (Shasta, CA) | EAL/SRL Championships(CA), 2015-05-15(#1) |
B-400 | 4 | 50.89 | Garrison, Seth (2015) (Foothill -NO, CA) | CIF-NS Finals(CA), 2015-05-29(#1) |
B-400 | 5 | 51.18 | Silva, Adrian (2015) (Live Oak, CA) | Nevada Union Invitational(CA), 2015-05-08(#5) |
B-400 | 6 | 51.43 | Rivers, Adham (2016) (Las Plumas, CA) | CIF-NS Finals(CA), 2015-05-29(#3) |
B-400 | 7 | 51.47 | Davila, Alex (2016) (Corning, CA) | Northern Athletic League Finals(CA), 2015-05-15(#1) |
B-400 | 8 | 51.58 | Zimmerman, Trevor (2016) (Orland, CA) | John Frank Invitational(CA), 2015-04-18(#1) |
B-400 | 9 | 51.69 | Gallino, Anthony (2015) (Enterprise, CA) | Yreka Lions' Invitational(CA), 2015-05-01(#1) |
B-400 | 10 | 51.94 | Jensen, Mason (2016) (Paradise, CA) | EAL/SRL Championships(CA), 2015-05-15(#3) |
B-400 | 11 | 51.97 | Aragon, Kendrick (2015) (Central Valley -NO, CA) | Anderson at Central Valley(CA), 2015-04-22(#1) |
B-400 | 12 | 52.02 | Rubalcava-Cunan, Che (2015) (Quincy, CA) | CIF-NS Finals(CA), 2015-05-29(#4) |
B-400 | 13 | 52.11 | Kennen, Hayden (2016) (West Valley, CA) | Northern Athletic League Finals(CA), 2015-05-15(#2) |
B-400 | 14 | 52.37 | Teague, Griffin (2016) (Chico, CA) | CIF-NS Finals(CA), 2015-05-29(#5) |
B-400 | 14 | 52.37 | Broomfield, Rashan (2015) (Weed, CA) | CIF-NS Finals(CA), 2015-05-29(#6) |
B-400 | 16 | 52.48 | Meline, Andrew (2015) (Shasta, CA) | EAL/SRL Championships(CA), 2015-05-15(#4) |
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| | | See more performances for B-400 | | |