USA Boys 11-12 - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Doyeon Kim | 42.04 | 11 | BB Min | A: 41.99 (+0.05s | 0.1%) | Nitro Swimming | 05/25/2025 | 2025 ST NTRO LC School S Out | |
| 302 | Sebastian Wright | 42.05 | 11 | BB Min | A: 41.99 (+0.06s | 0.1%) | SlipStream Aquatics | 04/13/2025 | 2025 CO NJ Spring LC Tri Meet | |
| 303 | Oliver Sands | 42.06 | 11 | BB Min | A: 41.99 (+0.07s | 0.2%) | Firestone Akron Swim Team | 07/12/2025 | LSSC Avon Classic | |
| 304 | Ryo Osamura | 42.08 | 11 | BB Min | A: 41.99 (+0.09s | 0.2%) | La Mirada Armada | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 305 | Corban Sutphin | 42.09 | 12 | BB Min | A: 41.99 (+0.10s | 0.2%) | Unattached | 07/30/2025 | 2025 FL Southern Zone Age Group Championship | |
| 306 | Zachary Rowe | 42.10 | 12 | BB Min | A: 41.99 (+0.11s | 0.3%) | Plantation Swim Team | 01/16/2026 | January Central Park Series | |
| 307 | Anthony Hu | 42.11 | 10 | BB Min | A: 41.99 (+0.12s | 0.3%) | City of Plano Swimmers, Inc | 07/16/2025 | 2025 Texas Age Group Championships | |
| 308 | Everett Morrison | 42.12 | 11 | BB Min | A: 41.99 (+0.13s | 0.3%) | Palo Alto Stanford Aquatics | 07/11/2025 | 2025 Age Group Championships | |
| 309 | Jackson Ratcliffe | 42.14 | 12 | BB Min | A: 41.99 (+0.15s | 0.4%) | Unattached | 07/30/2025 | 2025 FL Southern Zone Age Group Championship | |
| 310 | Lambert Zhang | 42.15 | 10 | BB Min | A: 41.99 (+0.16s | 0.4%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 311 | Reid Doolittle | 42.15 | 11 | BB Min | A: 41.99 (+0.16s | 0.4%) | Sierra Marlins Swim Team | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 312 | Nathan Didier | 42.16 | 12 | BB Min | A: 41.99 (+0.17s | 0.4%) | Streamline Aquatics | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 313 | Calvin Bielicki | 42.16 | 11 | BB Min | A: 41.99 (+0.17s | 0.4%) | Napa Valley Swim Team | 07/12/2024 | Summer Age Group LCM Championships | |
| 314 | Connor Kieffer | 42.17 | 11 | BB Min | A: 41.99 (+0.18s | 0.4%) | Tampa Bay Aquatic Club | 04/18/2025 | 2025 SPA Spring First Long Course Meet | |
| 315 | Lucas Anderson | 42.20 | 10 | BB Min | A: 41.99 (+0.21s | 0.5%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 316 | Jacob Laborde | 42.21 | 12 | BB Min | A: 41.99 (+0.22s | 0.5%) | Unattached | 08/06/2025 | 2025 Western Zone Age Group Championships | |
| 317 | Russell Delavan | 42.21 | 12 | BB Min | A: 41.99 (+0.22s | 0.5%) | Apex | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 318 | Philip Larionov | 42.22 | 10 | BB Min | A: 41.99 (+0.23s | 0.5%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 319 | Evan Vo | 42.23 | 10 | BB Min | A: 41.99 (+0.24s | 0.6%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 320 | Quinlan Tian | 42.23 | 11 | BB Min | A: 41.99 (+0.24s | 0.6%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 321 | Kaelum Clark | 42.24 | 11 | BB Min | A: 41.99 (+0.25s | 0.6%) | Northern Lakes Aquatic Club | 06/13/2025 | 2025 MN RSC Summerfest | |
| 322 | Jayden Kim | 42.25 | 12 | BB Min | A: 41.99 (+0.26s | 0.6%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 323 | Oliver Werner | 42.25 | 12 | BB Min | A: 41.99 (+0.26s | 0.6%) | Storm Aquatics Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 324 | Kouki Kubo | 42.25 | 12 | BB Min | A: 41.99 (+0.26s | 0.6%) | Waterloo Swimming | 05/16/2025 | 2025 ST ASC Spring Showcase | |
| 325 | Bryan Jen | 42.27 | 12 | BB Min | A: 41.99 (+0.28s | 0.7%) | Calabasas Waves | 06/12/2025 | 2025 June Age Group Invite | |
| 326 | Wilds Howle | 42.28 | 11 | BB Min | A: 41.99 (+0.29s | 0.7%) | SwimMAC Carolina | 01/17/2026 | 2026 NC SwimMAC Novant LC | |
| 327 | Stephano Villalobos | 42.29 | 11 | BB Min | A: 41.99 (+0.30s | 0.7%) | Florida Atlantic Aquatics | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | |
| 328 | David Lincoln | 42.29 | 10 | BB Min | A: 41.99 (+0.30s | 0.7%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 329 | Arav Raj | 42.29 | 12 | BB Min | A: 41.99 (+0.30s | 0.7%) | Teamgoldusa | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 330 | Levi Benson | 42.31 | 12 | BB Min | A: 41.99 (+0.32s | 0.8%) | Foxjets Swim Team | 05/03/2025 | 2025 MN RSC Pentathlon | |
| 331 | Xuanhao Gao | 42.34 | 11 | BB Min | A: 41.99 (+0.35s | 0.8%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 332 | Nicholas Bandari | 42.36 | 11 | BB Min | A: 41.99 (+0.37s | 0.9%) | Rose Bowl Aquatics | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 333 | Andrew Dong | 42.39 | 10 | BB Min | A: 41.99 (+0.40s | 0.9%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 334 | Beckett Bordi | 42.40 | 12 | BB Min | A: 41.99 (+0.41s | 1.0%) | Arcadia Riptides Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 335 | Kevin Sanchez Rojas | 42.40 | 10 | BB Min | A: 41.99 (+0.41s | 1.0%) | Unattached | 08/01/2024 | 2024 Central Zone 14 U Championship ND | |
| 336 | Bryson Youngberg | 42.42 | 12 | BB Min | A: 41.99 (+0.43s | 1.0%) | Castle Rock Swimming | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 337 | Ayden Schiller | 42.42 | 11 | BB Min | A: 41.99 (+0.43s | 1.0%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 338 | Daniel Radchenko Avondo | 42.42 | 10 | BB Min | A: 41.99 (+0.43s | 1.0%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 339 | Christopher Morrell | 42.43 | 12 | BB Min | A: 41.99 (+0.44s | 1.0%) | Sporting Jax Aquatic Club | 06/20/2025 | 2025 FAST Independence Invitational | |
| 340 | Caleb Stromberg | 42.43 | 10 | BB Min | A: 41.99 (+0.44s | 1.0%) | South Lake Aquatic Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 341 | Shu Wakayama | 42.44 | 10 | BB Min | A: 41.99 (+0.45s | 1.1%) | Cerritos Aquatic Club | 07/18/2024 | 2024 SCS MVN 14 Under Elite A G Champs | |
| 342 | David Madera | 42.44 | 12 | BB Min | A: 41.99 (+0.45s | 1.1%) | Fast Falcons | 04/26/2025 | 10th Annual Hohne Memorial Invitational | |
| 343 | Isaac Dolid | 42.46 | 12 | BB Min | A: 41.99 (+0.47s | 1.1%) | Montclair Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 344 | Kion Sonomura | 42.47 | 10 | BB Min | A: 41.99 (+0.48s | 1.1%) | Utah Valley Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 345 | Luke Zhang | 42.48 | 11 | BB Min | A: 41.99 (+0.49s | 1.2%) | Tualatin Hills Swim Club | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 346 | Oliver Howard | 42.48 | 10 | BB Min | A: 41.99 (+0.49s | 1.2%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 347 | Walter McKeon | 42.51 | 9 | BB Min | A: 41.99 (+0.52s | 1.2%) | Unattached | 08/01/2024 | 2024 Central Zone 14 U Championship ND | |
| 348 | Declan Powell | 42.53 | 12 | BB Min | A: 41.99 (+0.54s | 1.3%) | Brea Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 349 | Frank LI | 42.53 | 12 | BB Min | A: 41.99 (+0.54s | 1.3%) | Olympic Cascade Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 350 | Deniz Ucar | 42.54 | 11 | BB Min | A: 41.99 (+0.55s | 1.3%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
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.