| Event | Rank | Mark | By | Meet |
| B-300H | 1 | 37.00 | Meech, Connor (2015) (San Juan Hills, CA) (US#16) | CIF-SS Finals(CA), 2015-05-23(#1) |
| B-300H | 2 | 37.50 | Atencio, Dylan (2015) (Yorba Linda, CA) (US#44) | CIF-SS Finals(CA), 2015-05-23(#1) |
| B-300H | 2 | 37.50 | Christensen, Aidan (2017) (Los Osos, CA) (US#44) | CIF-SS Finals(CA), 2015-05-23(#1) |
| B-300H | 4 | 37.56 | Hurd, Cameron (2016) (Trabuco Hills, CA) (US#55) | CIF-SS Masters Meet(CA), 2015-05-29(#2) |
| B-300H | 5 | 37.60 | Muir, Ryan (2015) (San Jacinto, CA) (US#59) | Flying Tiger Invitational(CA), 2015-04-04(#1) |
| B-300H | 6 | 38.05 | Paton, Cole (2015) (Mission Viejo, CA) | CIF-SS Division 2 Prelims(CA), 2015-05-16(#2) |
| B-300H | 7 | 38.09 | Bernard-Joseph, Andre' (2015) (Eleanor Roosevelt, CA) | CIF-SS Masters Meet(CA), 2015-05-29(#5) |
| B-300H | 8 | 38.12 | Anderson, Joseph (2017) (Upland, CA) | CIF-SS Masters Meet(CA), 2015-05-29(#7) |
| B-300H | 9 | 38.18 | Stanton, Caleb (2016) (Bonita, CA) | Covina Invitational(CA), 2015-04-04(#1) |
| B-300H | 10 | 38.22 | Lietz, Austin (2016) (Notre Dame, CA) | CIF-SS Finals(CA), 2015-05-23(#2) |
| B-300H | 11 | 38.23 | Brown, Leo (2015) (Covina, CA) | Covina Invitational(CA), 2015-04-04(#2) |
| B-300H | 12 | 38.39 | Ward, Ian (2017) (Servite, CA) | Covina Invitational(CA), 2015-04-04(#3) |
| | | National Elites above. State Elites below | | |
| B-300H | 13 | 38.47 | Mackay, Clayton (2016) (Templeton, CA) | San Luis Obispo County Championships(CA), 2015-04-04(#1) |
| B-300H | 14 | 38.56 | Foster, Jasher (2016) (St. Francis, CA) | Mt. SAC Relays(CA), 2015-04-18(#1) |
| B-300H | 15 | 38.59 | Dorsey, Kalil (2016) (Colony, CA) | Mt. Baldy League Finals(CA), 2015-05-07(#1) |
| B-300H | 16 | 38.63 | Sun, Daniel (2016) (Woodbridge, CA) | CIF-SS Finals(CA), 2015-05-23(#3) |
| B-300H | 17 | 38.65 | Logan, Jaydon (10) (Artesia, CA) | CIF-SS Finals(CA), 2015-05-23(#3) |
| B-300H | 18 | 38.69 | Mcfadden, Jordan (2015) (Great Oak, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#6) |
| B-300H | 19 | 38.86 | Smalley, Pearnell (2015) (Covina, CA) | Covina Invitational(CA), 2015-04-04(#4) |
| B-300H | 20 | 38.90 | Abboud, Nick (2015) (M.L.King Jr., CA) | ML King vs Roosevelt(CA), 2015-04-22(#2) |
| B-300H | 20 | 38.90 | Ewing, Cameron (2015) (Newbury Park, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#7) |
| B-300H | 22 | 38.92 | Gomez, Manuel (2015) (Los Alamitos, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#8) |
| B-300H | 23 | 38.96 | Edwards, Eli (2015) (Moorpark, CA) | Coastal Canyon League Prelims(CA), 2015-05-05(#1) |
| B-300H | 24 | 38.98 | Sweringen, Galin (2015) (La Quinta, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#4) |
| B-300H | 25 | 39.04 | Lopez, Gonzalo (2016) (Ontario, CA) | Mt. Baldy League Finals(CA), 2015-05-07(#2) |
| B-300H | 26 | 39.21 | Scherer, Corwin (2015) (Burroughs, CA) | Maurice Greene Invitational(CA), 2015-03-21(#1) |
| B-300H | 27 | 39.23 | Gill, Jalen (2016) (Woodbridge, CA) | CIF-SS Division 2 Prelims(CA), 2015-05-16(#5) |
| B-300H | 28 | 39.30 | Burton, Koty (2016) (La Quinta, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#9) |
| B-300H | 29 | 39.36 | James, Lavonte (2016) (Long Beach Poly, CA) | Pasadena Games(CA), 2015-03-28(#2) |
| B-300H | 30 | 39.42 | Lilly, Elijah (2016) (Cajon, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#10) |
| B-300H | 31 | 39.44 | Workman, Quintin (2017) (Temecula Valley, CA) | Temecula vs Vista Murrieta(CA), 2015-04-30(#1) |
| B-300H | 32 | 39.53 | Nwuda, Kaodilichi (2015) (Damien, CA) | Chino Hills vs Etiwanda vs Damien/St Lucy's(CA), 2015-04-14(#1) |
| B-300H | 32 | 39.53 | Billing, Alexander (2015) (Simi Valley, CA) | Simi Valley at Moorpark(CA), 2015-03-26(#1) |
| B-300H | 34 | 39.55 | Rack, Nick (2015) (Vista Murrieta, CA) | Inland Empire Championships(CA), 2015-04-25(#3) |
| B-300H | 34 | 39.55 | Valverde, Anthony (2015) (San Gabriel, CA) | CIF-SS Finals(CA), 2015-05-23(#5) |
| B-300H | 36 | 39.56 | Wright, Michael (2015) (Norco, CA) | CIF-SS Finals(CA), 2015-05-23(#6) |
| B-300H | 36 | 39.56 | Samuel, Cameron (2017) (Rancho Verde, CA) | Rancho Verde vs Riverside Poly(CA), 2015-04-22(#1) |
| B-300H | 38 | 39.59 | Evans, Zac (2015) (Irvine, CA) | CIF-SS Division 3 Prelims(CA), 2015-05-16(#6) |
| B-300H | 38 | 39.59 | Ghazlani, Elias (2016) (Fountain Valley, CA) | Sunset League Finals(CA), 2015-05-07(#2) |
| B-300H | 40 | 39.62 | Gonzalez, Luis (2015) (Bellflower, CA) | Covina Invitational(CA), 2015-04-04(#5) |
| B-300H | 41 | 39.67 | Rodriguez Jr., Ricardo (2016) (Notre Dame, CA) | Mission League Prelims/Finals(CA), 2015-05-07(#3) |
| B-300H | 42 | 39.75 | Ellenberger, Jacob (2015) (West Torrance, CA) | Pioneer League Prelims/Finals(CA), 2015-05-04(#1) |
| B-300H | 43 | 39.82 | Ortiz, Josh (2015) (Chino Hills, CA) | Chino Hills vs Etiwanda vs Damien/St Lucy's(CA), 2015-04-14(#2) |
| B-300H | 44 | 39.84 | Cortes, Sean (2015) (Damien, CA) | Baseline League Finals(CA), 2015-05-08(#3) |
| B-300H | 45 | 39.90 | Culpepper, Anthony (2015) (Walnut, CA) | Hacienda League Prelims/Finals(CA), 2015-05-07(#1) |
| B-300H | 46 | 39.93 | Blaettler-Frenzel, Max (2015) (North Torrance, CA) | Maurice Greene Invitational(CA), 2015-03-21(#3) |
| B-300H | 47 | 39.96 | Butts, Anthony (2015) (Ramona, CA) | Citrus Hill vs JW North vs Ramona(CA), 2015-03-04(#1) |
| B-300H | 48 | 39.98 | Maiden, Dominique (2015) (Temecula Valley, CA) | Beaumont Cougar Classic(CA), 2015-03-21(#2) |
| B-300H | 49 | 40.03 | Wallace, Orlando (2015) (Cathedral City, CA) | CIF-SS Division 3 Prelims(CA), 2015-05-16(#4) |
| B-300H | 50 | 40.07 | Southard, Diego (2016) (Dana Hills, CA) | South Coast League Prelims/Finals(CA), 2015-05-08(#3) |
| B-300H | 51 | 40.08 | Kwon, Peter (2015) (Ventura, CA) | Ventura Invitational(CA), 2015-03-14(#1) |
| B-300H | 52 | 40.10 | Harris, Mar'Yea (2015) (Wilson, CA) | LA County Championships(CA), 2015-04-04(#2) |
| B-300H | 53 | 40.11 | Harris, Tyree (2015) (Torrance, CA) | Pioneer League Prelims/Finals(CA), 2015-05-04(#2) |
| B-300H | 53 | 40.11 | Harrell, Diamond (2016) (Chaminade, CA) | Mission League Prelims/Finals(CA), 2015-05-07(#4) |
| B-300H | 53 | 40.11 | Rodriguez, Ricardo (2016) (Notre Dame, CA) | CIF-SS Division 3 Prelims(CA), 2015-05-16(#9) |
| B-300H | 56 | 40.12 | Joudi, Houssam (2016) (South Torrance, CA) | Pioneer League Prelims/Finals(CA), 2015-05-04(#4) |
| B-300H | 56 | 40.12 | Swan, Martin (2016) (Burbank, CA) | Burbank Backwards Meet(CA), 2015-04-25(#2) |
| B-300H | 58 | 40.19 | Vargas, Josh (2016) (Downey, CA) | San Gabriel Valley League Prelims/Finals(CA), 2015-05-05(#1) |
| B-300H | 58 | 40.19 | Else, Jordan (2015) (Jordan, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#14) |
| B-300H | 58 | 40.19 | Ruger, Jeremiah (2017) (Great Oak, CA) | Southwestern League Finals(CA), 2015-05-06(#3) |
| B-300H | 61 | 40.21 | Rodriguez Jr., Ricky (Notre Dame, CA) | Notre Dame at Harvard-Westlake, 2015-04-23(#1) |
| B-300H | 62 | 40.23 | Davis, Cody (2015) (Vista Murrieta, CA) | Inland Empire Championships(CA), 2015-04-25(#6) |
| B-300H | 63 | 40.28 | Williams, Quinn (2016) (Mission Viejo, CA) | South Coast League Prelims/Finals(CA), 2015-05-08(#4) |
| B-300H | 64 | 40.31 | Murray, Donnie (2016) (Murrieta Valley, CA) | Southwestern League Finals(CA), 2015-05-06(#4) |
| B-300H | 64 | 40.31 | Doerr, Chris (2016) (Trabuco Hills, CA) | South Coast League Prelims/Finals(CA), 2015-05-08(#5) |
| B-300H | 66 | 40.33 | Burems, Baron (2015) (Maranatha, CA) | CIF-SS Finals(CA), 2015-05-23(#3) |
| B-300H | 67 | 40.35 | Salgado, Kiasa (2017) (Santa Barbara, CA) | Channel League Finals(CA), 2015-05-08(#1) |
| B-300H | 68 | 40.36 | Dahlin, Blake (2015) (Yucaipa, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#17) |
| B-300H | 69 | 40.40 | Brown, Teryan (2015) (Tahquitz, CA) | Southland Invitational(CA), 2015-04-11(#1) |
| B-300H | 70 | 40.41 | Moore, Justin (2016) (Bishop Montgomery, CA) | Del Rey League Finals(CA), 2015-05-06(#1) |
| B-300H | 71 | 40.43 | Davis, Chance (2017) (Mira Costa, CA) | Bay League Finals(CA), 2015-05-08(#1) |
| B-300H | 72 | 40.44 | Rondeau, Ronald (2015) (Twentynine Palms, CA) | CIF-SS Division 4 Prelims(CA), 2015-05-16(#6) |
| B-300H | 73 | 40.45 | Vukovich, Peyton (2015) (Sultana, CA) | Mojave River League Finals(CA), 2015-04-29(#1) |
| B-300H | 74 | 40.47 | Sanchez, Eddy (2015) (Valley View, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#18) |
| B-300H | 75 | 40.48 | Scott-Ford, Devon (2017) (Peninsula (Palos Verdes), CA) | Bay League Finals(CA), 2015-05-08(#2) |
| B-300H | 75 | 40.48 | Chong, Dillon (2017) (Oaks Christian, CA) | CIF-SS Finals(CA), 2015-05-23(#4) |
| B-300H | 77 | 40.54 | Yamak, Nadeem (2015) (Santiago, CA) | Big VIII League Prelims(CA), 2015-05-05(#4) |
| B-300H | 77 | 40.54 | Blaettler-Frenzel, Maximilian (2015) (North Torrance, CA) | Pioneer League Finals(CA), 2015-05-07(#1) |
| B-300H | 79 | 40.55 | Reed, Isaac (2015) (Oak Hills, CA) | UCLA Legends Invitational(CA), 2015-04-04(#4) |
| B-300H | 80 | 40.64 | Balbas, Kian (2016) (Aliso Niguel, CA) | Orange County Championships(CA), 2015-04-25(#11) |
| B-300H | 81 | 40.67 | Stach, Shane (2015) (Canyon, CA) | Foothill League Finals(CA), 2015-05-07(#1) |
| B-300H | 82 | 40.68 | Massoud, Ryan (2015) (M.L.King Jr., CA) | ML King vs Roosevelt(CA), 2015-04-22(#3) |
| B-300H | 82 | 40.68 | Zapata, Gabriel (2015) (Servite, CA) | Covina Invitational(CA), 2015-04-04(#6) |
| B-300H | 84 | 40.69 | Ambros, Oliver (2015) (Loyola, CA) | Mission League Prelims/Finals(CA), 2015-05-07(#5) |
| B-300H | 84 | 40.69 | James, Nicholas (2015) (Mayfair, CA) | Suburban League Finals(CA), 2015-05-08(#2) |
| B-300H | 86 | 40.70 | Darby, Kichon (2015) (San Gorgonio, CA) | CIF-SS Division 2 Prelims(CA), 2015-05-16(#11) |
| B-300H | 87 | 40.71 | Corder, Kyle (2015) (Mission Viejo, CA) | South County Classic(CA), 2015-03-13(#2) |
| B-300H | 87 | 40.71 | Rennick, Jacob (2015) (Murrieta Mesa, CA) | Inland Empire Championships(CA), 2015-04-25(#7) |
| B-300H | 87 | 40.71 | Muscarella, Ryan (2016) (Camarillo, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#20) |
| B-300H | 90 | 40.73 | Kang, Kenny (2016) (Crescenta Valley, CA) | Pacific League Prelims/Finals(CA), 2015-05-08(#2) |
| B-300H | 91 | 40.76 | Dawson, Jayden (2017) (Heritage, CA) | Sunbelt League Finals(CA), 2015-05-06(#1) |
| B-300H | 91 | 40.76 | Sandoval, Kyle (2017) (Servite, CA) | Trinity League Finals(CA), 2015-05-08(#2) |
| B-300H | 93 | 40.78 | Lightford, Reid (2016) (Esperanza, CA) | Crestview League Prelims/Finals(CA), 2015-05-08(#1) |
| B-300H | 94 | 40.80 | Sill, Matt (2017) (Arroyo Grande, CA) | CIF-SS Division 2 Prelims(CA), 2015-05-16(#12) |
| B-300H | 95 | 40.81 | Cooksey, Kiyaam (2016) (Lawndale, CA) | South Bay (LA) Championships(CA), 2015-04-18(#3) |
| B-300H | 96 | 40.83 | Aponik, DJ (2016) (Hart, CA) | Foothill League Finals(CA), 2015-05-07(#3) |
| B-300H | 96 | 40.83 | Baltau, Justin (2016) (Valencia, CA) | Foothill League Finals(CA), 2015-05-07(#2) |
| B-300H | 98 | 40.84 | Torrez, Tanner (2015) (Hemet, CA) | Hemet at San Jacinto (CA), 2015-03-26(#2) |
| B-300H | 98 | 40.84 | Taylor, Colin (2015) (Agoura, CA) | Marmonte League Finals(CA), 2015-05-08(#2) |
| B-300H | 98 | 40.84 | Saucedo, Gavin (2015) (Brea Olinda, CA) | Crestview League Prelims/Finals(CA), 2015-05-08(#2) |
| B-300H | 101 | 40.86 | Rubio, Jose (2016) (Los Alamitos, CA) | Sunset League Finals(CA), 2015-05-07(#3) |
| B-300H | 102 | 40.87 | Baxter, Austin (2016) (Corona Del Mar, CA) | Trabuco Hills Invitational(CA), 2015-04-04(#10) |
| B-300H | 103 | 40.89 | Bradley, Nathan (2015) (Burroughs, CA) | Pacific League Prelims/Finals(CA), 2015-05-08(#3) |
| B-300H | 104 | 40.90 | Lay, Dillon (2017) (M.L.King Jr., CA) | Big VIII League Prelims(CA), 2015-05-05(#6) |
| B-300H | 105 | 40.93 | Beech, Reynaldo (2015) (Paramount, CA) | San Gabriel Valley League Prelims/Finals(CA), 2015-05-05(#2) |
| B-300H | 106 | 40.94 | Capotosto, Christopher (2016) (Simi Valley, CA) | CIF-SS Division 2 Prelims(CA), 2015-05-16(#13) |
| B-300H | 107 | 40.98 | Potter, Jackson (2015) (Hart, CA) | Foothill League Finals(CA), 2015-05-07(#4) |
| B-300H | 108 | 40.99 | Hogue, Joshua (2015) (Moreno Valley, CA) | CIF-SS Division 2 Prelims(CA), 2015-05-16(#15) |
| B-300H | 109 | 41.02 | Gurrero, Niko (2016) (Burroughs, CA) | Burbank Backwards Meet(CA), 2015-04-25(#3) |
| B-300H | 110 | 41.05 | Garrett, Ethan (2017) (Moorpark, CA) | Ventura County Championships(CA), 2015-05-01(#4) |
| B-300H | 111 | 41.07 | Camacho, Paolo (2015) (Walnut, CA) | Hacienda League Prelims/Finals(CA), 2015-05-07(#2) |
| B-300H | 112 | 41.08 | Turner, Akinyele (2015) (Serra Gardena, CA) | CIF-SS Division 4 Prelims(CA), 2015-05-16(#4) |
| B-300H | 112 | 41.08 | Morse, Nicolas (2016) (Westlake, CA) | Ventura County Championships(CA), 2015-05-01(#5) |
| B-300H | 114 | 41.10 | Portillo, Orbelin (2017) (Los Amigos, CA) | Trabuco Hills Invitational(CA), 2015-04-04(#2) |
| B-300H | 114 | 41.10 | Patel, Harsh (2015) (Glendora, CA) | Palomares League Finals(CA), 2015-05-06(#2) |
| B-300H | 116 | 41.11 | Williams, Bobby (2015) (Bellflower, CA) | Suburban League Finals(CA), 2015-05-08(#3) |
| B-300H | 117 | 41.13 | Stewart, Rza (2015) (Millikan, CA) | LA County Championships(CA), 2015-04-04(#3) |
| B-300H | 118 | 41.14 | Affor, Derreck (2016) (Beaumont, CA) | Flying Tiger Invitational(CA), 2015-04-04(#2) |
| B-300H | 118 | 41.14 | Small, Isaiah (2017) (Wilson, CA) | ASICS Mt. Carmel Invitational(CA), 2015-03-28(#10) |
| B-300H | 120 | 41.15 | Harris, Jordan (2016) (St. John Bosco, CA) | Trinity League Prelims(CA), 2015-04-30(#3) |
| B-300H | 121 | 41.16 | Fisher, Collin (2015) (Vista Murrieta, CA) | Inland Empire Championships(CA), 2015-04-25(#9) |
| B-300H | 122 | 41.17 | Isaica, Grimes (2016) (Rancho Verde, CA) | Inland Empire Championships(CA), 2015-04-25(#10) |
| B-300H | 123 | 41.18 | Brown, Noah (2015) (Shadow Hills, CA) | De Anza League Finals(CA), 2015-05-07(#2) |
| B-300H | 123 | 41.18 | Clayborn, Armon (2015) (Palos Verdes, CA) | Bay League Finals(CA), 2015-05-08(#3) |
| B-300H | 125 | 41.19 | Semeniuta, Daniel (2015) (Santa Margarita, CA) | Trinity League Finals(CA), 2015-05-08(#3) |
| B-300H | 126 | 41.21 | Cook, Joe (2015) (St. Bonaventure, CA) | CIF-SS Finals(CA), 2015-05-23(#7) |
| B-300H | 127 | 41.26 | Cannady, Zinovian (2015) (Serra Gardena, CA) | CIF-SS Finals(CA), 2015-05-23(#9) |
| B-300H | 128 | 41.28 | Crayon, Deon (2015) (William J. Pete Knight, CA) | CIF-SS Division 1 Prelims(CA), 2015-05-16(#26) |
| B-300H | 128 | 41.28 | Rodriguez, Michael (2015) (Golden Valley, CA) | California Relays(CA), 2015-03-21(#6) |
| B-300H | 130 | 41.32 | Moss, Richard (2016) (Simi Valley, CA) | Royal at Simi Valley(CA), 2015-04-22(#2) |
| B-300H | 131 | 41.36 | Palacios, Mengil (2015) (Buena Park, CA) | CIF-SS Division 3 Prelims(CA), 2015-05-16(#15) |
| B-300H | 132 | 41.39 | Rodriguez, Mateo (2016) (Murrieta Mesa, CA) | Chaparral at Murrieta Mesa(CA), 2015-04-30(#2) |
| B-300H | 133 | 41.42 | Johns, Jahwala (2015) (Loyola, CA) | Mission League Prelims/Finals(CA), 2015-05-07(#6) |
| B-300H | 134 | 41.43 | Bayr, Grant (2015) (Dana Hills, CA) | Beach Cities Invitational(CA), 2015-03-28(#11) |
| B-300H | 135 | 41.44 | Lyons, Matt (2017) (Atascadero, CA) | PAC 8 League Finals(CA), 2015-05-07(#2) |
| B-300H | 135 | 41.44 | Rogers, Craig (2016) (Whittier, CA) | CIF-SS Division 2 Prelims(CA), 2015-05-16(#19) |
| B-300H | 137 | 41.45 | Jones, Teddy (2016) (La Quinta, CA) | La Quinta at Palm Desert(CA), 2015-04-30(#2) |
| B-300H | 138 | 41.46 | Cuevas, Vincent (2016) (El Rancho, CA) | Del Rio League Finals(CA), 2015-05-07(#1) |
| B-300H | 138 | 41.46 | Davis, Diamon (2015) (West Covina, CA) | Hacienda League Prelims/Finals(CA), 2015-05-07(#4) |
| B-300H | 138 | 41.46 | Crenshaw, Anthony (2016) (Perris, CA) | CIF-SS Division 2 Prelims(CA), 2015-05-16(#20) |
| B-300H | 141 | 41.47 | Thomas, Joshua (2017) (Chaminade, CA) | Mission League Prelims/Finals(CA), 2015-05-07(#7) |
| B-300H | 142 | 41.48 | Smith, Dylan (2015) (San Luis Obispo, CA) | San Luis Obispo County Championships(CA), 2015-04-04(#2) |
| B-300H | 143 | 41.49 | Shires, Marshall (2016) (Oak Park, CA) | Ventura County Championships(CA), 2015-05-01(#8) |
| B-300H | 143 | 41.49 | Germain, Jason (2015) (Paso Robles, CA) | PAC 8 League Finals(CA), 2015-05-07(#3) |
| B-300H | 145 | 41.50 | Torres, Fausto (2015) (Chaffey, CA) | Mt. Baldy League Finals(CA), 2015-05-07(#3) |
| B-300H | 146 | 41.53 | Short, Winston (2018) (Thousand Oaks, CA) | Newbury Park at Thousand Oaks(CA), 2015-04-23(#1) |
| B-300H | 146 | 41.53 | Mowbray, Isaac (2015) (Arrowhead Christian, CA) | Oaks Christian Invitational(CA), 2015-03-07(#1) |
| B-300H | 148 | 41.54 | Sanin, Harrison (2017) (Gabrielino, CA) | Mission Valley League Finals(CA), 2015-05-08(#1) |
| B-300H | 149 | 41.55 | Romero, Paul (2015) (Dana Hills, CA) | Dana Hills vs Trabuco Hills(CA), 2015-04-23(#3) |
| B-300H | 150 | 41.56 | Romney, Keenan (2016) (Nogales, CA) | Valle Vista League Finals(CA), 2015-05-07(#3) |
| B-300H | 151 | 41.58 | Davis, Josiah (2016) (Rancho Cucamonga, CA) | Baseline League Prelims(CA), 2015-05-04(#4) |
| B-300H | 152 | 41.61 | Franch-Love, Fabien (2016) (Mira Costa, CA) | Bay League Finals(CA), 2015-05-08(#4) |
| B-300H | 153 | 41.62 | Martin, Nick (2015) (Schurr, CA) | Almont League Finals(CA), 2015-05-08(#2) |
| B-300H | 154 | 41.65 | Ismail, Zmar (2016) (Aliso Niguel, CA) | Trabuco Hills Invitational(CA), 2015-04-04(#14) |
| B-300H | 154 | 41.65 | Cisneros, Luis (2016) (Ayala, CA) | Ayala vs Bonita(CA), 2015-04-21(#2) |
| B-300H | 154 | 41.65 | Dicken, Jesse (2015) (Diamond Bar, CA) | Palomares League Finals(CA), 2015-05-06(#3) |
| B-300H | 157 | 41.68 | Vasquez, Nester (2016) (Arroyo Grande, CA) | Buchanan West Coast Relays(CA), 2015-04-18(#3) |
| B-300H | 158 | 41.69 | Hawkins, Gary (2015) (Gabrielino, CA) | Mission Valley League Finals(CA), 2015-05-08(#2) |
| B-300H | 158 | 41.69 | Ray, Nathan (2016) (Golden Valley, CA) | Redondo Nike Invitational(CA), 2015-03-14(#9) |
| B-300H | 158 | 41.69 | Cabral, Angel (2015) (Pacifica, CA) | Pacific View League Prelims/Finals(CA), 2015-05-08(#1) |
| B-300H | 161 | 41.70 | Basquez, Frank (2016) (San Jacinto, CA) | Beaumont at San Jacinto(CA), 2015-04-23(#2) |
| B-300H | 161 | 41.70 | Brady, Jack (2015) (Alemany, CA) | California Relays(CA), 2015-03-21(#1) |
| B-300H | 163 | 41.72 | Lancaster, Eric (2016) (La Habra, CA) | CIF-SS Division 2 Prelims(CA), 2015-05-16(#21) |
| B-300H | 163 | 41.72 | Johnson, Anthony (2017) (Long Beach Poly, CA) | Pasadena Games(CA), 2015-03-28(#8) |
| B-300H | 165 | 41.73 | Johnaon, Anthony (2017) (Long Beach Poly, CA) | Redondo Nike Invitational(CA), 2015-03-14(#10) |
| B-300H | 166 | 41.74 | Banks, Henry (2017) (Rancho Verde, CA) | Inland Valley League Finals(CA), 2015-05-06(#3) |
| B-300H | 167 | 41.77 | Nash, Nehemiah (2016) (Woodbridge, CA) | Orange County Championships(CA), 2015-04-25(#17) |
| B-300H | 167 | 41.77 | Torres, Josh (2016) (Villa Park, CA) | North Hills League Prelims/Finals(CA), 2015-05-08(#2) |
| B-300H | 169 | 41.78 | Hamilton, Kai (2015) (Crespi, CA) | Mission League Prelims/Finals(CA), 2015-05-07(#6) |
| B-300H | 169 | 41.78 | Fisher, Joshua (2017) (M.L.King Jr., CA) | ML King vs Roosevelt(CA), 2015-04-22(#4) |
| B-300H | 171 | 41.79 | Massey, Trevor (2015) (Capistrano Valley, CA) | Sea View League Prelims/Finals(CA), 2015-05-08(#2) |
| B-300H | 171 | 41.79 | Kearns, Cash (2015) (Paraclete, CA) | CIF-SS Division 4 Prelims(CA), 2015-05-16(#10) |
| B-300H | 173 | 41.80 | Sudduth, Sean (2016) (Redondo Union, CA) | Bay League Finals(CA), 2015-05-08(#5) |
| B-300H | 173 | 41.80 | Pham, Benjamin (2015) (Huntington Beach, CA) | Sunset League Finals(CA), 2015-05-07(#4) |
| B-300H | 173 | 41.80 | Moran, Roan (2016) (Ventura, CA) | Ventura at Buena(CA), 2015-04-23(#1) |
| B-300H | 176 | 41.82 | Cordasco, Cade (2017) (Calabasas, CA) | South Pasadena Tiger Invitational(CA), 2015-04-10(#2) |
| B-300H | 176 | 41.82 | Lyons-Wilson, Gianni (2016) (Oak Hills, CA) | Inland Empire Championships(CA), 2015-04-25(#14) |
| B-300H | 176 | 41.82 | Poon, Simon (2015) (Alhambra, CA) | Almont League Finals(CA), 2015-05-08(#3) |
| B-300H | 179 | 41.83 | Gray, Weston (2016) (Mater Dei, CA) | Trinity League Prelims(CA), 2015-04-30(#5) |
| B-300H | 179 | 41.83 | Woodruff, Andres (2016) (Cathedral, CA) | Del Rey League Finals(CA), 2015-05-06(#4) |
| B-300H | 181 | 41.86 | Lafever, Blake (2017) (Murrieta Mesa, CA) | Chaparral at Murrieta Mesa(CA), 2015-04-30(#3) |
| B-300H | 181 | 41.86 | Robert, Samuel (2018) (Culver City, CA) | California Relays(CA), 2015-03-21(#10) |
| B-300H | 181 | 41.86 | Belden, Nathaniel (2016) (Ontario Christian, CA) | Roosevelt Invitational and Distance Carnival(CA), 2015-03-28(#4) |
| B-300H | 184 | 41.87 | Hatchett, Kevin (2015) (Great Oak, CA) | Vista Murrieta vs Great Oak(CA), 2015-03-19(#6) |
| B-300H | 185 | 41.89 | Davis, De'Andre (2016) (Chaparral, CA) | Chaparral at Murrieta Mesa(CA), 2015-04-30(#4) |
| B-300H | 186 | 41.91 | Wilson, Vincent (2017) (Orange Lutheran, CA) | Orange County Championships(CA), 2015-04-25(#4) |
| B-300H | 187 | 41.92 | Morrison, Omar (2016) (Mira Costa, CA) | Bay League Finals(CA), 2015-05-08(#6) |
| B-300H | 187 | 41.92 | Diaz, Jhony (2016) (Pioneer Valley, CA) | PAC 8 League Finals(CA), 2015-05-07(#5) |
| B-300H | 189 | 41.94 | Thomas, Josh (Chaminade, CA) | Russell Cup(CA), 2015-04-18(#2) |
| B-300H | 190 | 41.95 | Edge, Mitchell (2015) (Centennial, CA) | Cenntenial vs Roosevelt(CA), 2015-04-08(#1) |
| B-300H | 190 | 41.95 | Huff, Harrison (2016) (Gladstone, CA) | CIF-SS Division 3 Prelims(CA), 2015-05-16(#20) |
| B-300H | 190 | 41.95 | Tamayo, Ezequiel G. (2015) (Channel Islands, CA) | Pacific View League Prelims/Finals(CA), 2015-05-08(#2) |
| B-300H | 190 | 41.95 | Pappillion, Cody (2015) (Eleanor Roosevelt, CA) | ML King vs Roosevelt(CA), 2015-04-22(#6) |
| B-300H | 194 | 41.96 | Chachere, Hugh (2017) (Tesoro, CA) | Sea View League Prelims/Finals(CA), 2015-05-08(#3) |
| B-300H | 195 | 41.97 | Trejos, Giovani (2017) (Loyola, CA) | Mission League Prelims/Finals(CA), 2015-05-07(#1) |
| B-300H | 196 | 41.98 | Eubank, Bryant (2015) (Centennial, CA) | ML King at Centennial(CA), 2015-03-18(#2) |
| B-300H | 197 | 41.99 | Hurd, Collin (2018) (Trabuco Hills, CA) | South Coast League Prelims/Finals(CA), 2015-05-08(#1) |
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