Pacific Swimming Boys 10 & under - 50 Y Breast
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Andreas Kwiram | 51.98 | 8 | B Min | BB: 47.69 (+4.29s | 8.3%) | Hills Hurricane Swimming | 01/11/2025 | Crow Canyon Sharks Shortcourse C B BB+ | |
| 352 | Barrett Buffington | 51.99 | 10 | B Min | BB: 47.69 (+4.30s | 8.3%) | Northern Nevada Aquatics | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | |
| 353 | Riaan Chandak | 52.02 | 10 | B Min | BB: 47.69 (+4.33s | 8.3%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 354 | Brixton Morris | 52.03 | 8 | B Min | BB: 47.69 (+4.34s | 8.3%) | Orinda Aquatics | 11/12/2023 | Fall Jamboree Invitational 2023 | |
| 355 | Toma Blagojevic | 52.05 | 10 | B Min | BB: 47.69 (+4.36s | 8.4%) | Albany Armada Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 356 | Corey Tang | 52.07 | 9 | B Min | BB: 47.69 (+4.38s | 8.4%) | Unattached | 10/05/2024 | VJO Sprint For The Golden Ticket CBA+ 2024 | |
| 357 | Ryan Li | 52.08 | 10 | B Min | BB: 47.69 (+4.39s | 8.4%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 358 | Adam Kobty | 52.09 | 10 | B Min | BB: 47.69 (+4.40s | 8.4%) | Burlingame Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 359 | Lucas Hagopian | 52.12 | 10 | B Min | BB: 47.69 (+4.43s | 8.5%) | Moraga Country Club | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 360 | Chior Prange | 52.14 | 10 | B Min | BB: 47.69 (+4.45s | 8.5%) | Bishop Swim Team | 06/14/2025 | Bishop Invitational 2025 | |
| 361 | Aaron Zhang | 52.15 | 10 | B Min | BB: 47.69 (+4.46s | 8.6%) | Almaden Riptide | 10/25/2025 | GGST Spooktacular 2025 | |
| 362 | Tobin Wong | 52.18 | 10 | B Min | BB: 47.69 (+4.49s | 8.6%) | Daly City Dolphins | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 363 | Kaiwen Lin | 52.22 | 10 | B Min | BB: 47.69 (+4.53s | 8.7%) | California Dolphins Swim Team | 01/11/2025 | Livermore Aquacowboys SC C B BB+ Meet | |
| 364 | Aymes Shi | 52.27 | 9 | B Min | BB: 47.69 (+4.58s | 8.8%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 365 | Ayaan Bhaya | 52.33 | 10 | B Min | BB: 47.69 (+4.64s | 8.9%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 366 | Ethan Gao | 52.34 | 9 | B Min | BB: 47.69 (+4.65s | 8.9%) | California Dolphins Swim Team | 09/27/2025 | PC LAC C B BB | |
| 367 | Adam Ellingwood | 52.34 | 9 | B Min | BB: 47.69 (+4.65s | 8.9%) | Orinda Aquatics | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 368 | Logan Ma | 52.41 | 9 | B Min | BB: 47.69 (+4.72s | 9.0%) | East Bay Silver Dolphins | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 369 | Nathan Hou | 52.41 | 9 | B Min | BB: 47.69 (+4.72s | 9.0%) | Alto Swim Club | 11/23/2024 | Alto Fall Frolic Meet | |
| 370 | Francis Collins | 52.42 | 10 | B Min | BB: 47.69 (+4.73s | 9.0%) | Ukiah Dolphins | 07/26/2025 | 2025 REAL Championships | |
| 371 | Nirvaan Mishra | 52.44 | 9 | B Min | BB: 47.69 (+4.75s | 9.1%) | Unattached | 11/02/2024 | SRVA SCY CBBB+ | |
| 372 | Daniel Rumean | 52.55 | 9 | B Min | BB: 47.69 (+4.86s | 9.2%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 373 | Luke Cheng | 52.57 | 9 | B Min | BB: 47.69 (+4.88s | 9.3%) | Otter Swim Club | 10/05/2024 | 2024 DACA CBA SC Meet | |
| 374 | Hugo Situ | 52.59 | 9 | B Min | BB: 47.69 (+4.90s | 9.3%) | Daly City Dolphins | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 375 | Brayden Nguyen | 52.59 | 8 | B Min | BB: 47.69 (+4.90s | 9.3%) | San Jose Goosemonkeys | 12/14/2024 | Zone 1 South Winter Championships | |
| 376 | Patrick Yuan | 52.60 | 9 | B Min | BB: 47.69 (+4.91s | 9.3%) | Milpitas Aquatic Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 377 | Lev Gishizky | 52.60 | 10 | B Min | BB: 47.69 (+4.91s | 9.3%) | Waves Aquatics Napa Valley | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 378 | Luke Korpi | 52.62 | 8 | B Min | BB: 47.69 (+4.93s | 9.4%) | Diablo Aquatics | 09/27/2025 | PC LAC C B BB | |
| 379 | Zaddik Fan | 52.64 | 9 | B Min | BB: 47.69 (+4.95s | 9.4%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 380 | Patrick Chen | 52.65 | 9 | B Min | BB: 47.69 (+4.96s | 9.4%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 381 | Ari Last | 52.66 | 8 | B Min | BB: 47.69 (+4.97s | 9.4%) | Palo Alto Stanford Aquatics | 03/23/2024 | Los Altos Mountain View AC C B A+ | |
| 382 | Noah Antuna | 52.71 | 10 | B Min | BB: 47.69 (+5.02s | 9.5%) | Piedmont Swim Team | 03/01/2025 | VJO March Mayhem C B A+ 2025 | |
| 383 | Beau Connelly | 52.73 | 8 | B Min | BB: 47.69 (+5.04s | 9.6%) | Los Gatos Swim Club | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | |
| 384 | Marek Perzov | 52.76 | 9 | B Min | BB: 47.69 (+5.07s | 9.6%) | Santa Clara Swim Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 385 | Russell George | 52.78 | 10 | B Min | BB: 47.69 (+5.09s | 9.6%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 386 | Alexandru Varga | 52.83 | 10 | B Min | BB: 47.69 (+5.14s | 9.7%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 387 | Weston Jaegers | 52.83 | 10 | B Min | BB: 47.69 (+5.14s | 9.7%) | Mlst | 06/14/2025 | Bishop Invitational 2025 | |
| 388 | Noah Gonzales | 52.84 | 9 | B Min | BB: 47.69 (+5.15s | 9.7%) | South San Francisco Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 389 | Avery Chen | 52.84 | 9 | B Min | BB: 47.69 (+5.15s | 9.7%) | Monterey Bay Swim Club | 10/25/2024 | GGST Spooktacular | |
| 390 | Albert Sung | 52.93 | 10 | B Min | BB: 47.69 (+5.24s | 9.9%) | Los Altos Mountain View Aquati | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 391 | Hohyeon Cho | 52.94 | 9 | B Min | BB: 47.69 (+5.25s | 9.9%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 392 | Kai Sikand | 53.06 | 10 | B Min | BB: 47.69 (+5.37s | 10.1%) | San Francisco Seals Swim Team | 09/27/2025 | Neptune Swimming Fall Classic | |
| 393 | Luca Fu | 53.07 | 8 | B Min | BB: 47.69 (+5.38s | 10.1%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 394 | Wynn Kitsadaviseksak | 53.08 | 9 | B Min | BB: 47.69 (+5.39s | 10.2%) | Hills Hurricane Swimming | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 395 | Wyatt Moon | 53.09 | 8 | B Min | BB: 47.69 (+5.40s | 10.2%) | Quicksilver Swimming | 04/20/2024 | 2024 Pacific Swimming 10 U Championships | |
| 396 | Sam Beck | 53.09 | 10 | B Min | BB: 47.69 (+5.40s | 10.2%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 397 | Andrew Lei | 53.12 | 9 | B Min | BB: 47.69 (+5.43s | 10.2%) | Milpitas Aquatic Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 398 | Patrick Li | 53.15 | 10 | B Min | BB: 47.69 (+5.46s | 10.3%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 399 | Oliver Lai | 53.18 | 10 | B Min | BB: 47.69 (+5.49s | 10.3%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 400 | Austin Zhao | 53.20 | 10 | B Min | BB: 47.69 (+5.51s | 10.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
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.