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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Andy Yu | 54.49 | 9 | B: 53.39 (+1.10s | 2.0%) | Burlingame Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 452 | Henry Armstrong | 54.50 | 10 | B: 53.39 (+1.11s | 2.0%) | Northern Nevada Aquatics | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 453 | Andersen Au | 54.55 | 10 | B: 53.39 (+1.16s | 2.1%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 454 | Noah Jagdev | 54.58 | 9 | B: 53.39 (+1.19s | 2.2%) | San Ramon Valley Aquatics | 07/26/2025 | Zone 2 Summer Championships | ||
| 455 | Evan Kim | 54.59 | 9 | B: 53.39 (+1.20s | 2.2%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | ||
| 456 | Alexander Chung | 54.61 | 10 | B: 53.39 (+1.22s | 2.2%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 457 | Benjamin Chase | 54.61 | 10 | B: 53.39 (+1.22s | 2.2%) | California Dolphins Swim Team | 07/26/2025 | Zone 2 Summer Championships | ||
| 458 | Charles Zheng | 54.66 | 8 | B: 53.39 (+1.27s | 2.3%) | California Dolphins Swim Team | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | ||
| 459 | Anthony Pham | 54.67 | 9 | B: 53.39 (+1.28s | 2.3%) | South Valley Makos | 10/25/2025 | GGST Spooktacular 2025 | ||
| 460 | Gordon Tai | 54.73 | 10 | B: 53.39 (+1.34s | 2.4%) | Otter Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 461 | Joshua Chang | 54.73 | 10 | B: 53.39 (+1.34s | 2.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 462 | Miles Tseung | 54.74 | 10 | B: 53.39 (+1.35s | 2.5%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 463 | Daniel Gerasimov | 54.75 | 8 | B: 53.39 (+1.36s | 2.5%) | Los Gatos Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 464 | Adrian Seto | 54.77 | 8 | B: 53.39 (+1.38s | 2.5%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 465 | Grayson Julien | 54.82 | 9 | B: 53.39 (+1.43s | 2.6%) | South Valley Makos | 07/18/2025 | CVAL | ||
| 466 | Vedant Tomar | 54.84 | 8 | B: 53.39 (+1.45s | 2.6%) | California Dolphins Swim Team | 09/27/2025 | PC LAC C B BB | ||
| 467 | Liam Jones | 54.89 | 8 | B: 53.39 (+1.50s | 2.7%) | North Bay Aquatics | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 468 | Bruce Zhang | 54.92 | 8 | B: 53.39 (+1.53s | 2.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 469 | Bradley Tran | 54.94 | 8 | B: 53.39 (+1.55s | 2.8%) | Quicksilver Swimming | 10/07/2023 | QSS Z1S C B A+ Meet | ||
| 470 | Joshua Niswonger | 54.96 | 9 | B: 53.39 (+1.57s | 2.9%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 471 | Karl Madsen | 54.97 | 9 | B: 53.39 (+1.58s | 2.9%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 472 | Maxwell Wang | 54.97 | 9 | B: 53.39 (+1.58s | 2.9%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 473 | Wilson Hong | 55.03 | 10 | B: 53.39 (+1.64s | 3.0%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 474 | Socrates Guerrero | 55.04 | 10 | B: 53.39 (+1.65s | 3.0%) | Montclair Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 475 | Alex Kaplan | 55.09 | 10 | B: 53.39 (+1.70s | 3.1%) | Sonoma Sea Dragons | 10/18/2025 | Morning Invite Pumpkin Plunge | ||
| 476 | Jacob Kapustin | 55.13 | 10 | B: 53.39 (+1.74s | 3.2%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 477 | Jamie Russell | 55.14 | 8 | B: 53.39 (+1.75s | 3.2%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 478 | Noah Wu | 55.14 | 9 | B: 53.39 (+1.75s | 3.2%) | Milpitas Aquatic Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 479 | Yash Miyan | 55.23 | 9 | B: 53.39 (+1.84s | 3.3%) | South Valley Stingrays | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 480 | Yuma Suzuki | 55.23 | 7 | B: 53.39 (+1.84s | 3.3%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 481 | Alexander Forward | 55.29 | 7 | B: 53.39 (+1.90s | 3.4%) | San Jose Goosemonkeys | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 482 | Theodore Hawke | 55.30 | 10 | B: 53.39 (+1.91s | 3.5%) | Sebastopol Sea Serpents | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | ||
| 483 | Wesley Hu | 55.30 | 9 | B: 53.39 (+1.91s | 3.5%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 484 | Aiden Huang | 55.31 | 8 | B: 53.39 (+1.92s | 3.5%) | DeAnza Cupertino Aquatics | 10/26/2024 | 2024 SUNN Fall Classic CBA+ Meet | ||
| 485 | Vincent XU | 55.31 | 8 | B: 53.39 (+1.92s | 3.5%) | Quicksilver Swimming | 09/29/2023 | Zone 1S Micro Meet A Hosted By QSS | ||
| 486 | Alan Cheng | 55.43 | 10 | B: 53.39 (+2.04s | 3.7%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 487 | Maverick Albright | 55.43 | 10 | B: 53.39 (+2.04s | 3.7%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 488 | Zander Flores | 55.43 | 7 | B: 53.39 (+2.04s | 3.7%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 489 | Zackery Vergara | 55.49 | 8 | B: 53.39 (+2.10s | 3.8%) | Gilroy Gators Swim Team | 10/25/2025 | GGST Spooktacular 2025 | ||
| 490 | Marcus Mak | 55.50 | 9 | B: 53.39 (+2.11s | 3.8%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 491 | Westley Fattarsi | 55.50 | 9 | B: 53.39 (+2.11s | 3.8%) | Tiger Aquatics | 02/01/2025 | Zone 2 Winter Championship Meet | ||
| 492 | Leo Sciotto | 55.52 | 10 | B: 53.39 (+2.13s | 3.8%) | Mlst | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 493 | Anderson Fang | 55.53 | 8 | B: 53.39 (+2.14s | 3.9%) | Reno Aquatic Club | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 494 | Dante Pullman-Letourneau | 55.53 | 10 | B: 53.39 (+2.14s | 3.9%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 495 | Leo Liao | 55.54 | 9 | B: 53.39 (+2.15s | 3.9%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 496 | Azeez Mir | 55.54 | 10 | B: 53.39 (+2.15s | 3.9%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 497 | Lucas Xue | 55.55 | 9 | B: 53.39 (+2.16s | 3.9%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 498 | Logan Rowalt | 55.60 | 9 | B: 53.39 (+2.21s | 4.0%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 499 | Oscar Lancaster | 55.64 | 8 | B: 53.39 (+2.25s | 4.0%) | Walnut Creek Aquabears | 10/28/2023 | SRVA SCY CBBB+ | ||
| 500 | Lehai Li | 55.64 | 8 | B: 53.39 (+2.25s | 4.0%) | Alto Swim Club | 11/09/2024 | Alto Go The Distance | ||
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.