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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Kaelum Clark | 42.24 | 12 | BB Min | A: 41.99 (+0.25s | 0.6%) | Northern Lakes Aquatic Club | 06/13/2025 | 2025 MN RSC Summerfest | |
| 252 | Jayden Kim | 42.25 | 12 | BB Min | A: 41.99 (+0.26s | 0.6%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 253 | 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 | |
| 254 | Kouki Kubo | 42.25 | 12 | BB Min | A: 41.99 (+0.26s | 0.6%) | Waterloo Swimming | 05/16/2025 | 2025 ST ASC Spring Showcase | |
| 255 | Bryan Jen | 42.27 | 12 | BB Min | A: 41.99 (+0.28s | 0.7%) | Calabasas Waves | 06/12/2025 | 2025 June Age Group Invite | |
| 256 | Wilds Howle | 42.28 | 11 | BB Min | A: 41.99 (+0.29s | 0.7%) | SwimMAC Carolina | 01/17/2026 | 2026 NC SwimMAC Novant LC | |
| 257 | Stephano Villalobos | 42.29 | 12 | BB Min | A: 41.99 (+0.30s | 0.7%) | Florida Atlantic Aquatics | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | |
| 258 | David Lincoln | 42.29 | 11 | BB Min | A: 41.99 (+0.30s | 0.7%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 259 | Xuanhao Gao | 42.34 | 12 | BB Min | A: 41.99 (+0.35s | 0.8%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 260 | Nicholas Bandari | 42.36 | 12 | BB Min | A: 41.99 (+0.37s | 0.9%) | Rose Bowl Aquatics | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 261 | Andrew Dong | 42.39 | 11 | BB Min | A: 41.99 (+0.40s | 0.9%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 262 | 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 | |
| 263 | 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 | |
| 264 | Ayden Schiller | 42.42 | 12 | BB Min | A: 41.99 (+0.43s | 1.0%) | Alamo Area Aquatic Association | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 265 | Daniel Radchenko Avondo | 42.42 | 11 | BB Min | A: 41.99 (+0.43s | 1.0%) | Nitro Swimming | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 266 | 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 | |
| 267 | Caleb Stromberg | 42.43 | 11 | BB Min | A: 41.99 (+0.44s | 1.0%) | South Lake Aquatic Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 268 | Shu Wakayama | 42.44 | 12 | BB Min | A: 41.99 (+0.45s | 1.1%) | Cerritos Aquatic Club | 07/18/2024 | 2024 SCS MVN 14 Under Elite A G Champs | |
| 269 | Kion Sonomura | 42.47 | 11 | BB Min | A: 41.99 (+0.48s | 1.1%) | Utah Valley Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 270 | Ethan Evans | 42.47 | 11 | BB Min | A: 41.99 (+0.48s | 1.1%) | Dads Club Swim Team | 07/16/2025 | 2025 Texas Age Group Championships | |
| 271 | Luke Zhang | 42.48 | 12 | BB Min | A: 41.99 (+0.49s | 1.2%) | Tualatin Hills Swim Club | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 272 | Oliver Howard | 42.48 | 11 | BB Min | A: 41.99 (+0.49s | 1.2%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 273 | 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 | |
| 274 | 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 | |
| 275 | Sloan Kropelnicki | 42.54 | 12 | BB Min | A: 41.99 (+0.55s | 1.3%) | Hurricanes Swim Team | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | |
| 276 | Alexander Han | 42.56 | 11 | BB Min | A: 41.99 (+0.57s | 1.3%) | Bellevue Club Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 277 | Mikhail Alpatov | 42.57 | 12 | BB Min | A: 41.99 (+0.58s | 1.4%) | Nitro Swimming | 05/11/2025 | 2025 ST NTRO LC Springing Into May | |
| 278 | Max Sun | 42.57 | 12 | BB Min | A: 41.99 (+0.58s | 1.4%) | Wave Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 279 | Marcus Li | 42.58 | 12 | BB Min | A: 41.99 (+0.59s | 1.4%) | Unattached | 08/07/2024 | 2024 EZ LC Age Group Championship | |
| 280 | Tate Rubel | 42.59 | 12 | BB Min | A: 41.99 (+0.60s | 1.4%) | Alpha Aquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 281 | Isaac Schaefer | 42.60 | 11 | BB Min | A: 41.99 (+0.61s | 1.4%) | Nitro Swimming | 05/11/2025 | 2025 ST NTRO LC Springing Into May | |
| 282 | Sawyer Gregory | 42.61 | 12 | BB Min | A: 41.99 (+0.62s | 1.5%) | South Lake Aquatic Club | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | |
| 283 | Walker Butterfield | 42.62 | 12 | BB Min | A: 41.99 (+0.63s | 1.5%) | Riptide Swim Team | 06/13/2025 | 2025 CO CSI Long Course Open | |
| 284 | William Bruce | 42.62 | 12 | BB Min | A: 41.99 (+0.63s | 1.5%) | COSA Swimming | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 285 | Ryan Fu | 42.62 | 11 | BB Min | A: 41.99 (+0.63s | 1.5%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 286 | Bryce Magee | 42.65 | 12 | BB Min | A: 41.99 (+0.66s | 1.5%) | Nitro Swimming | 04/11/2025 | 2025 ST TXLA 11 Over Long Course Kick Off | |
| 287 | Murilo Ribeiro | 42.65 | 12 | BB Min | A: 41.99 (+0.66s | 1.5%) | Arizona Dolphins | 07/25/2024 | 2024 Long Course Far Western Championship | |
| 288 | Daniel Mostovykh | 42.66 | 12 | BB Min | A: 41.99 (+0.67s | 1.6%) | Clearwater Aquatic Team | 01/17/2025 | 2025 CAT Al Soltis Memorial Invitational Meet | |
| 289 | Brayden Howard | 42.66 | 11 | BB Min | A: 41.99 (+0.67s | 1.6%) | Patriot Aquatics | 05/16/2025 | 2025 PA Long Course Invite | |
| 290 | John Jacobson | 42.67 | 12 | BB Min | A: 41.99 (+0.68s | 1.6%) | Yankton Swim Team | 06/27/2025 | 2025 SD SFST Sanford Invite | |
| 291 | Ralph Judkins | 42.68 | 12 | BB Min | A: 41.99 (+0.69s | 1.6%) | Lone Star Aquatic Club | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 292 | Jensen Weber | 42.69 | 12 | BB Min | A: 41.99 (+0.70s | 1.6%) | Brookings Swim Club | 07/18/2025 | 2025 SD State Long Course Meet | |
| 293 | George Bruce | 42.72 | 12 | BB Min | A: 41.99 (+0.73s | 1.7%) | Palo Alto Stanford Aquatics | 07/11/2025 | 2025 Age Group Championships | |
| 294 | Marvin Yang | 42.72 | 12 | BB Min | A: 41.99 (+0.73s | 1.7%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 295 | Zhengyang Wang | 42.73 | 12 | BB Min | A: 41.99 (+0.74s | 1.7%) | Pacific Swim | 06/20/2025 | 2025 SI SPLASH AND DASH | |
| 296 | Brennan Garr | 42.73 | 11 | BB Min | A: 41.99 (+0.74s | 1.7%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 297 | Anthony Kozhemiako | 42.74 | 11 | BB Min | A: 41.99 (+0.75s | 1.8%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 298 | Weihan Wang | 42.75 | 12 | BB Min | A: 41.99 (+0.76s | 1.8%) | Pleasanton Seahawks | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 299 | Owen Rodde | 42.76 | 12 | BB Min | A: 41.99 (+0.77s | 1.8%) | Burlingame Aquatics | 04/27/2024 | Alto Spring Jam | |
| 300 | Maxton Davis | 42.76 | 12 | BB Min | A: 41.99 (+0.77s | 1.8%) | SwimMAC Carolina | 01/17/2026 | 2026 NC SwimMAC Novant LC | |
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.