Current 2018 400 Meter Dash
| RANK | TIME | ATHLETE/TEAM | GRADE | MEET DATEPLACE |
|---|---|---|---|---|
| 1 | 52.64 | NY Warrensburg | 2018 | |
| 2 | 53.37 | GA Marietta High School | 2018 | |
| 2 | 53.37 | CA Bishop O'Dowd High School (NC) | 2018 | |
| 4 | 53.64 | TX Frisco Heritage | 2018 | |
| 4 | 53.64 | NV Rancho High School | 2018 | |
| 6 | 53.79 | UT Provo | 2019 | |
| 7 | 53.98 | AL Oak Mountain HS | 2019 | |
| 8 | 54.07 | GA Westlake | 2018 | |
| 9 | 54.44 | FL Lake Wales HS | 2018 | |
| 10 | 54.53 | FL American Heritage MS/HS (Plantation) | 2020 | |
| 11 | 54.59 | TX Plano Senior HS | 2018 | |
| 11 | 54.59 | AZ Liberty High School | 2018 | |
| 13 | 54.65 | CO Denver East High School | 2021 | |
| 14 | 54.69 | FL American Heritage MS/HS (Plantation) | 2021 | |
| 15 | 55.04 | AZ Hamilton Senior High (LA) | 2018 | |
| 16 | 55.08 | GA Lambert HS | 2018 | |
| 17 | 55.11 | TX Cypress Falls | 2019 | |
| 18 | 55.13 | TX Duncanville | 2019 | |
| 18 | 55.13 | FL Cocoa HS | 2019 | FHSAA 2A District 131st P |
| 20 | 55.32 | TX DeSoto | 2019 | UIL 6A - District 71st P |
| 21 | 55.34 | FL Northeast HS (Oakland Park) | 2019 | |
| 22 | 55.35 | DC Georgetown Day School | 2020 | |
| 23 | 55.37 | VA Faith In Action Ministries Athletics and Recreation | 2021 | |
| 24 | 55.38 | TX Marble Falls High | 2021 | |
| 25 | 55.39 | TX Fort Bend Bush | 2020 | |
| 26 | 55.46 | CO Niwot High School | 2018 | |
| 27 | 55.48 | MD Franklin High School | 2018 | |
| 28 | 55.49 | TX DeSoto | 2020 | |
| 29 | 55.50 | TX Allen | 2018 | |
| 30 | 55.52 | NC Hoke County | 2018 | |
| 30 | 55.52 | CA Central High School (CS) | 2019 | |
| 32 | 55.54 | TX Dickinson | 2018 | |
| 33 | 55.55 | FL Cardinal Gibbons HS | 2021 | |
| 33 | 55.55 | OK Moore High School | 2018 | |
| 35 | 55.59 | FL George M. Steinbrenner HS | 2020 | |
| 36 | 55.65 | TX The Woodlands | 2020 | |
| 37 | 55.66 | CA Vista del Lago High (SJ) | 2018 | |
| 38 | 55.69 | TX Frisco High | 2019 | |
| 38 | 55.69 | FL Hallandale HS | 2020 | |
| 40 | 55.74 | NY Salem Central | 2018 | |
| 41 | 55.77 | AZ Verrado High School | 2018 | |
| 42 | 55.78 | CA Newark Memorial High (NC) | 2018 | |
| 43 | 55.83 | TX Cypress Springs | 2020 | |
| 44 | 55.85 | TX Summer Creek | 2021 | |
| 45 | 55.89 | CA Citrus Valley (SS) | 2018 | |
| 46 | 55.90 | CA El Toro High School (SS) | 2018 | |
| 47 | 55.93 | AZ Valley Vista High School | 2018 | |
| 48 | 55.94 | CO Grandview High School | 2020 | |
| 48 | 55.94 | FL Alonso HS | 2020 | |
| 50 | 56.00 | MD Bullis School | 2019 | |
| 51 | 56.02 | CA Quartz Hill High (SS) | 2018 | |
| 51 | 56.02 | TX Clear Falls | 2020 | |
| 53 | 56.06 | TN Southwind High School | 2020 | |
| 54 | 56.07 | WA Gig Harbor High School | 2019 | |
| 54 | 56.07 | TX Fort Bend Hightower | 2018 | |
| 56 | 56.08 | FL Suncoast HS | 2019 | |
| 57 | 56.08 | TX Cypress Springs | 2018 | |
| 58 | 56.13 | CO Highlands Ranch High School | 2020 | |
| 59 | 56.14 | TX McKinney Boyd | 2019 | |
| 60 | 56.19 | FL Northeast HS (Oakland Park) | 2018 | |
| 61 | 56.21 | MO Park Hill High School | 2018 | |
| 62 | 56.22 | GA Maynard H. Jackson High School | 2018 | |
| 63 | 56.23 | FL Dillard HS | 2020 | |
| 64 | 56.24 | TX Lancaster | 2018 | |
| 64 | 56.24 | CA Citrus Valley (SS) | 2021 | |
| 66 | 56.25 | PA Neumann Goretti | 2020 | |
| 67 | 56.26 | FL St. Thomas Aquinas HS | 2020 | |
| 67 | 56.26 | CA Citrus Valley (SS) | 2021 | |
| 69 | 56.28 | FL Osceola HS (Kissimmee) | 2018 | |
| 70 | 56.29 | CA Chaminade College Prep (SS) | 2019 | |
| 71 | 56.30 | CA Woodbridge High School (SS) | 2019 | |
| 72 | 56.31 | CA Carson High School (LA) | 2018 | |
| 72 | 56.31 | VA Western Branch High School | 2019 | |
| 74 | 56.32 | FL Lincoln HS | 2018 | |
| 75 | 56.33 | SC Summerville | 2019 | |
| 76 | 56.36 | SC Berkeley | 2018 | |
| 77 | 56.41 | TX Frisco Heritage | 2018 | |
| 78 | 56.42 | CA Corona High (SS) | 2020 | |
| 79 | 56.43 | TX Bridgeland | 2021 | |
| 79 | 56.43 | GA McEachern High School | 2018 | |
| 79 | 56.43 | FL West Orange HS | 2021 | |
| 82 | 56.44 | NV Centennial High | 2020 | |
| 83 | 56.46 | FL Coral Reef HS | 2020 | |
| 84 | 56.48 | CA Los Alamitos High (SS) | 2020 | |
| 85 | 56.53 | IA Southeast Polk High School | 2018 | |
| 86 | 56.54 | NC Greensboro Blazers | 2018 | |
| 87 | 56.55 | TX El Paso Coronado | 2019 | UIL 6A - District 11st P |
| 88 | 56.57 | FL Miami Northwestern HS | 2018 | |
| 89 | 56.58 | CO Discovery Canyon High School | 2018 | |
| 90 | 56.59 | TX Dallas Skyline | 2018 | |
| 90 | 56.59 | CA Bella Vista High School (SJ) | 2018 | |
| 90 | 56.59 | KS Wichita Southeast High School | 2018 | |
| 90 | 56.59 | TX Fort Bend Austin | 2019 | |
| 94 | 56.61 | TX Rockwall | 2018 | UIL 6A - District 111st P |
| 94 | 56.61 | MS West Harrison High School | 2019 | |
| 96 | 56.62 | FL Jones HS | 2021 | |
| 96 | 56.62 | CA Quartz Hill High (SS) | 2020 | |
| 98 | 56.65 | CA La Sierra High School (SS) | 2019 | |
| 99 | 56.66 | FL Canterbury School (Fort Myers) | 2021 | |
| 100 | 56.68 | FL Miami Northwestern HS | 2018 | FHSAA 3A District 161st P |
| 100 | 56.68 | TX Plano Senior HS | 2020 | |
| 102 | 56.69 | WA Puyallup Senior High School | 2019 | |
| 102 | 56.69 | CA Lakewood High School (SS) | 2019 | |
| 104 | 56.70 | CA Oaks Christian High (SS) | 2021 | |
| 105 | 56.71 | TN Germantown High School | 2019 | |
| 105 | 56.71 | CA Notre Dame Sherman Oaks (SS) | 2019 | |
| 107 | 56.73 | MD Urbana High School | 2021 | |
| 108 | 56.76 | FL Pine Forest HS | 2018 | |
| 108 | 56.76 | CA Chino Hills High School (SS) | 2018 | |
| 110 | 56.79 | TX Fort Bend Hightower | 2021 | |
| 111 | 56.80 | FL Palm Beach Lakes HS | 2018 | |
| 112 | 56.82 | FL East Bay HS | 2019 | |
| 113 | 56.83 | FL Auburndale HS | 2021 | |
| 114 | 56.85 | FL Evangelical Christian School | 2020 | |
| 115 | 56.87 | CA Corona High (SS) | 2019 | |
| 116 | 56.89 | GA White County High School | 2018 | |
| 117 | 56.90 | AL Central - Tuscaloosa | 2019 | |
| 118 | 56.91 | OR Crater | 2018 | |
| 119 | 56.93 | TX Longview | 2018 | |
| 119 | 56.93 | MD Franklin High School | 2020 | |
| 119 | 56.93 | CA Hamilton Senior High (LA) | 2018 | |
| 122 | 56.94 | CA Chino High School (SS) | 2018 | |
| 123 | 56.95 | FL Bolles HS | 2018 | |
| 123 | 56.95 | GA Kennesaw Mountain | 2019 | |
| 125 | 56.96 | AL Central - Phenix City | 2019 | |
| 126 | 56.98 | CA Sierra High School (SJ) | 2018 | |
| 127 | 56.99 | TX Jersey Village | 2019 | |
| 128 | 56.99 | TX Temple | 2019 | |
| 128 | 56.99 | MD Bullis School | 2020 | |
| 130 | 57.00 | UT Cedar High School | 2019 | |
| 130 | 57.00 | SC Hillcrest | 2021 | |
| 132 | 57.01 | FL Wekiva HS | 2020 | |
| 133 | 57.02 | CA Sheldon High (SJ) | 2020 | |
| 134 | 57.05 | CA Cerritos High School (SS) | 2020 | |
| 135 | 57.06 | TX Leander High | 2020 | |
| 135 | 57.06 | AL Hoover | 2021 | |
| 135 | 57.06 | PA Susquehanna Township | 2018 | |
| 138 | 57.07 | CA Dana Hills High School (SS) | 2020 | |
| 139 | 57.08 | VA Western Branch High School | 2019 | |
| 139 | 57.08 | CA Archer School for Girls (SS) | 2020 | |
| 141 | 57.10 | CA Liberty HS Bakersfield (CS) | 2021 | |
| 141 | 57.10 | TX Plano West | 2021 | |
| 143 | 57.12 | FL Wellington HS | 2020 | |
| 143 | 57.12 | NJ Kent Place School | 2019 | |
| 145 | 57.13 | LA Hahnville | 2018 | |
| 145 | 57.13 | UT Lone Peak | 2018 | |
| 147 | 57.15 | AL James Clemens | 2018 | |
| 148 | 57.19 | LA Brusly | 2019 | |
| 148 | 57.19 | LA Leesville | 2019 | |
| 150 | 57.20 | TX Fort Bend Marshall | 2018 | |
| 150 | 57.20 | CA Vista del Lago High (SJ) | 2020 | |
| 152 | 57.21 | MD Henry A. Wise High School | 2018 | |
| 152 | 57.21 | GA Maynard H. Jackson High School | 2020 | |
| 154 | 57.22 | TX Round Rock | 2018 | |
| 155 | 57.24 | TX Alief Elsik | 2020 | |
| 156 | 57.25 | GA Charles Drew HS | 2019 | |
| 157 | 57.27 | TX Klein Forest | 2020 | |
| 157 | 57.27 | LA Zachary | 2019 | |
| 157 | 57.27 | CO Mead High School | 2019 | |
| 157 | 57.27 | AL Central - Tuscaloosa | 2018 | |
| 157 | 57.27 | SC White Knoll | 2018 | |
| 157 | 57.27 | AZ North Canyon High School | 2020 | |
| 163 | 57.29 | GA Westminster School | 2018 | |
| 164 | 57.30 | TX Keller | 2018 | |
| 164 | 57.30 | GA Monroe Comprehensive High School | 2019 | |
| 164 | 57.30 | TX Spring Westfield | 2020 | UIL 6A - District 161st P |
| 167 | 57.33 | CA Los Gatos High School (CC) | 2020 | |
| 168 | 57.34 | KY Fort Knox | 2019 | |
| 169 | 57.35 | OH Lima Senior | 2018 | |
| 169 | 57.35 | GA Marietta High School | 2019 | |
| 169 | 57.35 | SD Belle Fourche High School | 2018 | |
| 169 | 57.35 | VA Trinity Episcopal School | 2019 | |
| 173 | 57.36 | NC Cuthbertson High School | 2019 | |
| 173 | 57.36 | AZ Chandler High School | 2018 | |
| 175 | 57.37 | AL Hoover | 2018 | |
| 176 | 57.38 | LA Pineville | 2021 | |
| 177 | 57.39 | NV McQueen High School | 2018 | |
| 178 | 57.40 | MS Long Beach High School | 2019 | |
| 178 | 57.40 | TX Mansfield Lake Ridge | 2020 | |
| 178 | 57.40 | PA Penn Wood | 2019 | |
| 181 | 57.41 | CA St. Bernard High School (SS) | 2019 | Russel Cup1st |
| 181 | 57.41 | CA San Lorenzo Valley (S.L.V.) (CC) | 2019 | |
| 183 | 57.42 | CA Olympian (SD) | 2019 | |
| 183 | 57.42 | DC St. John's College High School | 2019 | |
| 183 | 57.42 | AZ Queen Creek High School | 2020 | |
| 186 | 57.43 | MS Clinton High School | 2018 | |
| 186 | 57.43 | OH North Union | 2018 | |
| 186 | 57.43 | CA Olympian (SD) | 2018 | |
| 189 | 57.44 | DE William Penn High School | 2018 | |
| 189 | 57.44 | CA Calabasas (SS) | 2019 | |
| 189 | 57.44 | KY Spencer County | 2020 | |
| 192 | 57.45 | TX Northwest Nelson | 2019 | |
| 192 | 57.45 | TX Aldine Nimitz | 2019 | UIL 6A - District 162nd P |
| 194 | 57.46 | NC Rocky River High School | 2018 | |
| 195 | 57.48 | TX Austin Anderson | 2018 | |
| 195 | 57.48 | LA Carencro | 2018 | |
| 197 | 57.49 | CA San Lorenzo Valley (S.L.V.) (CC) | 2019 | |
| 197 | 57.49 | TX Frisco Liberty | 2019 | |
| 199 | 57.50 | LA Sam Houston | 2021 | |
| 200 | 57.51 | FL Miami Northwestern HS | 2019 | |
| 201 | 57.52 | TN Briarcrest Christian School | 2018 | |
| 201 | 57.52 | CA Dana Hills High School (SS) | 2019 | |
| 201 | 57.52 | CA Bishop Alemany High School (SS) | 2019 | |
| 204 | 57.53 | TX Atascocita | 2019 | |
| 204 | 57.53 | AL LAMP (Loveless) | 2018 | |
| 206 | 57.54 | GA Boys & Girls Track Club | 2021 | |
| 207 | 57.55 | DE St. Georges Tech | 2021 | |
| 207 | 57.55 | TX Austin Westlake | 2020 | |
| 207 | 57.55 | TX Aldine Eisenhower | 2020 | UIL 6A - District 163rd P |
| 207 | 57.55 | CA Las Lomas High (NC) | 2019 | |
| 211 | 57.57 | GA Stockbridge High School | 2020 | |
| 211 | 57.57 | NY Dewitt Clinton | 2021 | |
| 211 | 57.57 | TX Spring | 2018 | UIL 6A - District 164th P |
| 211 | 57.57 | OR Tigard High School | 2018 | |
| 215 | 57.58 | FL Flagler Palm Coast HS | 2020 | |
| 216 | 57.59 | TX Anna | 2018 | |
| 216 | 57.59 | FL Piper HS | 2020 | |
| 218 | 57.60 | MI Oak Park | 2020 | |
| 218 | 57.60 | PA Cheltenham | 2018 | |
| 218 | 57.60 | FL Miami Northwestern HS | 2021 | FHSAA 3A District 162nd P |
| 218 | 57.60 | AZ Chandler High School | 2020 | |
| 222 | 57.61 | MD Henry A. Wise High School | 2018 | |
| 222 | 57.61 | DE Sussex Technical High School | 2018 | |
| 224 | 57.62 | FL Lincoln HS | 2021 | |
| 224 | 57.62 | TX Frisco Heritage | 2018 | |
| 226 | 57.63 | CA Los Gatos High School (CC) | 2018 | |
| 227 | 57.64 | TN Chatt. School for the Arts & Sciences | 2020 | |
| 227 | 57.64 | FL Dwyer HS | 2019 | |
| 229 | 57.66 | TX Keller Fossil Ridge | 2020 | |
| 229 | 57.66 | LA Edna Karr | 2018 | |
| 231 | 57.67 | AZ Hamilton High School | 2018 | |
| 231 | 57.67 | NV Arbor View High School | 2018 | |
| 233 | 57.68 | TX Duncanville | 2020 | UIL 6A - District 74th P |
| 233 | 57.68 | TX Alief Hastings | 2020 | |
| 235 | 57.71 | CO Air Academy High School | 2018 | |
| 236 | 57.72 | FL Eastside HS | 2018 | |
| 236 | 57.72 | CA Clovis North (CS) | 2018 | |
| 236 | 57.72 | TX Lancaster | 2018 | |
| 239 | 57.73 | DE Glasgow | 2018 | |
| 240 | 57.74 | AL Sylacauga | 2018 | |
| 240 | 57.74 | TX Cibolo Steele | 2019 | UIL 6A - District 271st P |
| 240 | 57.74 | PA Springside Chestnut Hill Academy | 2018 | |
| 243 | 57.75 | FL Dunbar HS | 2018 | |
| 243 | 57.75 | GA Southwest Dekalb | 2019 | |
| 245 | 57.76 | TX Georgetown High | 2019 | |
| 246 | 57.76 | TX Clear Falls | 2021 | |
| 247 | 57.76 | TX Tyler Grace Community | 2018 | |
| 247 | 57.76 | AL James Clemens | 2019 | |
| 247 | 57.76 | NV Green Valley High School | 2019 | |
| 250 | 57.77 | NE Marian High School | 0 | |
| 250 | 57.77 | CA Trinity High (NS) | 2019 |