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 | Benjamin Du | 51.45 | 9 | B Min | BB: 47.69 (+3.76s | 7.3%) | Santa Clara Swim Club | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | |
| 352 | Eric Hu | 51.46 | 8 | B Min | BB: 47.69 (+3.77s | 7.3%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 353 | Yichen Wang | 51.47 | 9 | B Min | BB: 47.69 (+3.78s | 7.3%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 354 | Owen Zhuang | 51.47 | 9 | B Min | BB: 47.69 (+3.78s | 7.3%) | DeAnza Cupertino Aquatics | 10/26/2024 | 2024 SUNN Fall Classic CBA+ Meet | |
| 355 | Benson Gao | 51.48 | 9 | B Min | BB: 47.69 (+3.79s | 7.4%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 356 | Alex Hirata | 51.49 | 10 | B Min | BB: 47.69 (+3.80s | 7.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 357 | Marcus Zhu | 51.49 | 10 | B Min | BB: 47.69 (+3.80s | 7.4%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 358 | Aiden Kan | 51.60 | 10 | B Min | BB: 47.69 (+3.91s | 7.6%) | DeAnza Cupertino Aquatics | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 359 | Atharv Tiruke | 51.61 | 9 | B Min | BB: 47.69 (+3.92s | 7.6%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 360 | Carter Lee | 51.63 | 9 | B Min | BB: 47.69 (+3.94s | 7.6%) | Daly City Dolphins | 12/14/2024 | 2024 DCD Winter Holiday Spalsh | |
| 361 | Roman Tsikalov | 51.67 | 10 | B Min | BB: 47.69 (+3.98s | 7.7%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 362 | Noah Chiu | 51.70 | 9 | B Min | BB: 47.69 (+4.01s | 7.8%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 363 | Lucas Lim | 51.73 | 10 | B Min | BB: 47.69 (+4.04s | 7.8%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 364 | Kingston Walls | 51.78 | 7 | B Min | BB: 47.69 (+4.09s | 7.9%) | Terrapins Swim Team | 11/15/2024 | Pacific Swimming SCY B BB+ Last Chance Meet | |
| 365 | Lucas Yang | 51.89 | 10 | B Min | BB: 47.69 (+4.20s | 8.1%) | Bay Club Santa Clara Dolphins | 09/27/2025 | 2025 MAC Season Kick Off | |
| 366 | Vedant Tomar | 51.90 | 9 | B Min | BB: 47.69 (+4.21s | 8.1%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 367 | Lucas Fleck | 51.92 | 9 | B Min | BB: 47.69 (+4.23s | 8.1%) | AC Swim Club | 11/08/2025 | TCA PC November SC C B A+ | |
| 368 | Holden Richards | 51.95 | 9 | B Min | BB: 47.69 (+4.26s | 8.2%) | AC Swim Club | 11/08/2025 | TCA PC November SC C B A+ | |
| 369 | Wesley Albright | 51.96 | 8 | B Min | BB: 47.69 (+4.27s | 8.2%) | Reno Aquatic Club | 03/15/2025 | 2025 NNA Age Group Open | |
| 370 | Cimon Bunuan | 51.97 | 9 | B Min | BB: 47.69 (+4.28s | 8.2%) | South San Francisco Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 371 | 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+ | |
| 372 | Aiden Hu | 51.98 | 9 | B Min | BB: 47.69 (+4.29s | 8.3%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 373 | 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 | |
| 374 | 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 | |
| 375 | 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+ | |
| 376 | 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 | |
| 377 | Aaron Xue | 52.09 | 8 | B Min | BB: 47.69 (+4.40s | 8.4%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 378 | Chior Prange | 52.14 | 10 | B Min | BB: 47.69 (+4.45s | 8.5%) | Bishop Swim Team | 06/14/2025 | Bishop Invitational 2025 | |
| 379 | 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 | |
| 380 | 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 | |
| 381 | 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 | |
| 382 | 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 | |
| 383 | Jayden Yu | 52.33 | 9 | B Min | BB: 47.69 (+4.64s | 8.9%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | |
| 384 | 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 | |
| 385 | 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 | |
| 386 | Clark Wilson | 52.35 | 10 | B Min | BB: 47.69 (+4.66s | 8.9%) | Unattached | 12/06/2025 | Alto Dec 6 7 CBA | |
| 387 | Maxwell Kelsey | 52.36 | 9 | B Min | BB: 47.69 (+4.67s | 8.9%) | Almaden Riptide | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 388 | Ryden Ciammaichella | 52.37 | 9 | B Min | BB: 47.69 (+4.68s | 8.9%) | Piedmont Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 389 | Nathan Hou | 52.41 | 9 | B Min | BB: 47.69 (+4.72s | 9.0%) | Alto Swim Club | 11/23/2024 | Alto Fall Frolic Meet | |
| 390 | 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 | |
| 391 | Francis Collins | 52.42 | 10 | B Min | BB: 47.69 (+4.73s | 9.0%) | Ukiah Dolphins | 07/26/2025 | 2025 REAL Championships | |
| 392 | Nirvaan Mishra | 52.44 | 9 | B Min | BB: 47.69 (+4.75s | 9.1%) | Unattached | 11/02/2024 | SRVA SCY CBBB+ | |
| 393 | Maxwell Ma | 52.53 | 9 | B Min | BB: 47.69 (+4.84s | 9.2%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 394 | Finn Schreiner | 52.54 | 11 | B Min | BB: 47.69 (+4.85s | 9.2%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 395 | Arthur Viray | 52.54 | 9 | B Min | BB: 47.69 (+4.85s | 9.2%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 396 | 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 | |
| 397 | 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 | |
| 398 | 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 | |
| 399 | 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 | |
| 400 | 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 | |
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.