USA Boys 11-12 - 50 M Back
These rankings show the swimmers' placement within the United States.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 1251 | Colin Sequeira | 41.87 | 12 | B Min | BB: 41.09 (+0.78s | 1.9%) | Life Time Colorado Swim Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1252 | Mingrui Chen | 41.87 | 12 | B Min | BB: 41.09 (+0.78s | 1.9%) | Rancho San Dieguito | 04/25/2025 | 2025 SI Pacific Swim A BB LCM Group B | |
| 1253 | John Rendahl | 41.87 | 11 | B Min | BB: 41.09 (+0.78s | 1.9%) | Edina Swim Club | 06/26/2025 | 2025 MN AQJT Aquajets Summer Spectacular | |
| 1254 | Julian Valerius | 41.88 | 12 | B Min | BB: 41.09 (+0.79s | 1.9%) | St Croix Swim Club | 05/15/2026 | 2026 MN HURR LC Spring Opener | |
| 1255 | Patrick Niu | 41.90 | 12 | B Min | BB: 41.09 (+0.81s | 1.9%) | Houston Hydra | 06/06/2025 | 2025 ST SRG Arena Summer Sizzler | |
| 1256 | Samuel Matos | 41.90 | 12 | B Min | BB: 41.09 (+0.81s | 1.9%) | Sunrise Swimming | 05/15/2026 | May Central Park Series | |
| 1257 | Andrew Ouyang | 41.90 | 12 | B Min | BB: 41.09 (+0.81s | 1.9%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 1258 | Owen Khanolkar | 41.91 | 12 | B Min | BB: 41.09 (+0.82s | 2.0%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 1259 | Andrew Han | 41.91 | 11 | B Min | BB: 41.09 (+0.82s | 2.0%) | Riverside Aquatics Association | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 1260 | Jack Swaffin-Smith | 41.91 | 11 | B Min | BB: 41.09 (+0.82s | 2.0%) | Unattached | 06/20/2025 | 2025 Falfins Long Course Open | |
| 1261 | Nicolas Makarenko | 41.91 | 11 | B Min | BB: 41.09 (+0.82s | 2.0%) | Unattached | 05/15/2026 | 2026 ST TXLA 11 O End Of School Splash | |
| 1262 | Jayden Xia | 41.91 | 11 | B Min | BB: 41.09 (+0.82s | 2.0%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 1263 | Dallas Duncan | 41.92 | 12 | B Min | BB: 41.09 (+0.83s | 2.0%) | All Star Aquatics | 05/17/2024 | HNVR Storm Surge 2024 | |
| 1264 | Andrew Croskery | 41.92 | 12 | B Min | BB: 41.09 (+0.83s | 2.0%) | North Coast Aquatics | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 1265 | Gage Velasquez | 41.92 | 11 | B Min | BB: 41.09 (+0.83s | 2.0%) | Victoria Texas Aquatic Club | 05/15/2026 | 2026 ST SRG LCM Bud Dallmann Memorial | |
| 1266 | Marco Tejada | 41.93 | 12 | B Min | BB: 41.09 (+0.84s | 2.0%) | Nation\\\\\\'s Capital Swim Club | 04/26/2024 | 2024 Helen Wang Sunflower Classic | |
| 1267 | James Jung | 41.93 | 12 | B Min | BB: 41.09 (+0.84s | 2.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 1268 | Theo Stack | 41.93 | 12 | B Min | BB: 41.09 (+0.84s | 2.0%) | Reno Aquatic Club | 07/12/2025 | 2025 Silver State Championships | |
| 1269 | Jamie Sun | 41.93 | 11 | B Min | BB: 41.09 (+0.84s | 2.0%) | Cascade Swim Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1270 | Bradley Reynold | 41.94 | 12 | B Min | BB: 41.09 (+0.85s | 2.0%) | Hanover Aquatics | 07/12/2024 | 2024 CCA Summer Awards | |
| 1271 | Titus Kang | 41.94 | 11 | B Min | BB: 41.09 (+0.85s | 2.0%) | Riptide Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | |
| 1272 | Iv Conrad | 41.94 | 11 | B Min | BB: 41.09 (+0.85s | 2.0%) | Planet Swim Aquatics | 04/25/2025 | 14th Annual JAX50 Sprint Dual Challenge | |
| 1273 | Benjamin Mellano | 41.94 | 11 | B Min | BB: 41.09 (+0.85s | 2.0%) | Swim Torrance | 06/12/2025 | 2025 June Age Group Invite | |
| 1274 | Thomas Eschmann | 41.94 | 11 | B Min | BB: 41.09 (+0.85s | 2.0%) | Lake Erie Silver Dolphins | 05/16/2025 | Busbey Invitational 2025 | |
| 1275 | Ragan Walker | 41.95 | 12 | B Min | BB: 41.09 (+0.86s | 2.1%) | Black Hills Gold Swimming | 11/23/2024 | 2024 SD Black Hills Gold Invitational | |
| 1276 | Charles Mayeda | 41.95 | 12 | B Min | BB: 41.09 (+0.86s | 2.1%) | Bulldog Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 1277 | Noah Way | 41.95 | 11 | B Min | BB: 41.09 (+0.86s | 2.1%) | Unattached | 04/17/2026 | 1st Annual SAW Vs Streamline Fiesta Showdown | |
| 1278 | Jasper Tee | 41.96 | 11 | B Min | BB: 41.09 (+0.87s | 2.1%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 1279 | Windsor Huang | 41.97 | 12 | B Min | BB: 41.09 (+0.88s | 2.1%) | Swim Torrance | 06/13/2024 | 2024 CA SCS CANY June Age Group Invite | |
| 1280 | Bradley Lim | 41.97 | 11 | B Min | BB: 41.09 (+0.88s | 2.1%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 1281 | Joseph Rinker | 41.98 | 11 | B Min | BB: 41.09 (+0.89s | 2.1%) | Seattle Metropolitan Aquatic C | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 1282 | Yicheng Wang | 41.98 | 11 | B Min | BB: 41.09 (+0.89s | 2.1%) | Aquazot Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 1283 | Noah Trentin | 41.98 | 12 | B Min | BB: 41.09 (+0.89s | 2.1%) | Heritage Aquatic Team | 04/18/2026 | SCS Under The Sun Invitational | |
| 1284 | Jude Coreas | 41.99 | 11 | B Min | BB: 41.09 (+0.90s | 2.1%) | Premier Aquatics Club of Klein | 07/16/2025 | 2025 Texas Age Group Championships | |
| 1285 | Andrew Freeman | 41.99 | 12 | B Min | BB: 41.09 (+0.90s | 2.1%) | North Jeffco Swim Team | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 1286 | Jordan Dimaio | 41.99 | 11 | B Min | BB: 41.09 (+0.90s | 2.1%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 1287 | Felix Sirringhaus | 41.99 | 11 | B Min | BB: 41.09 (+0.90s | 2.1%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 1288 | Evan Saltsman | 41.99 | 10 | B Min | BB: 41.09 (+0.90s | 2.1%) | Alpha Aquatics | 06/13/2024 | 2024 CA SCS CANY June Age Group Invite | |
| 1289 | Samson Schulz | 42.00 | 11 | B Min | BB: 41.09 (+0.91s | 2.2%) | San Gabriel Aquatics | 04/18/2026 | 2026 ST ASC LC Kickoff | |
| 1290 | Carlos Li | 42.00 | 11 | B Min | BB: 41.09 (+0.91s | 2.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 1291 | Benjamin Richon | 42.00 | 12 | B Min | BB: 41.09 (+0.91s | 2.2%) | Pompano Beach Piranhas | 05/01/2026 | Jesse Vasallo Swimming Invitational | |
| 1292 | Brody Whitfield | 42.00 | 11 | B Min | BB: 41.09 (+0.91s | 2.2%) | University Place Aquatic Club | 05/02/2025 | 2025 PN BC May Flowers | |
| 1293 | Ali'imallu Hamilton | 42.00 | 11 | B Min | BB: 41.09 (+0.91s | 2.2%) | Hawaii Swimming Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 1294 | Bryce Vowinkle | 42.00 | 11 | B Min | BB: 41.09 (+0.91s | 2.2%) | Highlands Ranch Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1295 | Samuel Baisch | 42.01 | 12 | B Min | BB: 41.09 (+0.92s | 2.2%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 1296 | Anthony Mccush | 42.01 | 11 | B Min | BB: 41.09 (+0.92s | 2.2%) | Aspire Aquatics of Colorado | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 1297 | Bennett Auchincloss | 42.02 | 11 | B Min | BB: 41.09 (+0.93s | 2.2%) | St. Thomas Swimming Associatio | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 1298 | Deren Chai | 42.03 | 11 | B Min | BB: 41.09 (+0.94s | 2.2%) | Pleasanton Seahawks | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 1299 | Maxwell Shields | 42.03 | 12 | B Min | BB: 41.09 (+0.94s | 2.2%) | Pirate Swim Club | 07/17/2025 | 2025 UTAGS LC Championships | |
| 1300 | Italo Morara | 42.04 | 12 | B Min | BB: 41.09 (+0.95s | 2.3%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | |
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.