Pacific Swimming Boys 10 & under - 50 Y Free
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 | Amos Cohen | 40.59 | 10 | B: 38.19 (+2.40s | 5.9%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 452 | Leonidas Rosillo | 40.61 | 10 | B: 38.19 (+2.42s | 6.0%) | Solo Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 453 | Zimo Xu | 40.62 | 10 | B: 38.19 (+2.43s | 6.0%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 454 | Zackery Vergara | 40.71 | 9 | B: 38.19 (+2.52s | 6.2%) | Gilroy Gators Swim Team | 03/28/2026 | Swim South Bay | ||
| 455 | Mason Carlyle | 40.72 | 10 | B: 38.19 (+2.53s | 6.2%) | Gilroy Gators Swim Team | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 456 | Lucas Estepa | 40.72 | 10 | B: 38.19 (+2.53s | 6.2%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 457 | Mason Walter | 40.73 | 8 | B: 38.19 (+2.54s | 6.2%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 458 | Jed Valley | 40.74 | 9 | B: 38.19 (+2.55s | 6.3%) | Crescent City Swim Club | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 459 | Kyle Wong | 40.77 | 9 | B: 38.19 (+2.58s | 6.3%) | Albany Armada Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 460 | Henry Huang | 40.84 | 9 | B: 38.19 (+2.65s | 6.5%) | Daly City Dolphins | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 461 | Benjamin Anzenberg | 40.86 | 9 | B: 38.19 (+2.67s | 6.5%) | Piedmont Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 462 | Payson Eattock | 40.88 | 10 | B: 38.19 (+2.69s | 6.6%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 463 | Sarthak Nagar | 40.89 | 8 | B: 38.19 (+2.70s | 6.6%) | Sunnyvale Swim Club | 03/28/2026 | Swim South Bay | ||
| 464 | Maximilian Kuo | 40.89 | 7 | B: 38.19 (+2.70s | 6.6%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | ||
| 465 | Ivan Hu | 40.90 | 8 | B: 38.19 (+2.71s | 6.6%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 466 | Alex Zhong | 40.91 | 8 | B: 38.19 (+2.72s | 6.6%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 467 | Evan Doong | 40.91 | 10 | B: 38.19 (+2.72s | 6.6%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 468 | Logan Shen | 40.93 | 10 | B: 38.19 (+2.74s | 6.7%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 469 | League Anakata | 40.94 | 10 | B: 38.19 (+2.75s | 6.7%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 470 | Varun Rao | 40.94 | 10 | B: 38.19 (+2.75s | 6.7%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | ||
| 471 | Bromley Ashforth | 40.94 | 7 | B: 38.19 (+2.75s | 6.7%) | Neptune Swimming | 11/08/2025 | TCA PC November SC C B A+ | ||
| 472 | Samuel Bruce | 40.95 | 8 | B: 38.19 (+2.76s | 6.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 473 | Jack Herson | 40.95 | 10 | B: 38.19 (+2.76s | 6.7%) | Albany Armada Aquatics | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 474 | Cole Humphreys | 40.96 | 10 | B: 38.19 (+2.77s | 6.8%) | Unattached | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 475 | Yash Miyan | 40.96 | 10 | B: 38.19 (+2.77s | 6.8%) | South Valley Stingrays | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 476 | Jake Chow | 40.97 | 10 | B: 38.19 (+2.78s | 6.8%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 477 | Arjun Niranjan Shetty | 41.02 | 8 | B: 38.19 (+2.83s | 6.9%) | South Valley Makos | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 478 | Julius Zhong | 41.03 | 9 | B: 38.19 (+2.84s | 6.9%) | Gilroy Gators Swim Team | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 479 | Mykhail Zolotukhin | 41.03 | 8 | B: 38.19 (+2.84s | 6.9%) | Santa Clara Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 480 | Calvin Dell | 41.04 | 9 | B: 38.19 (+2.85s | 6.9%) | San Benito Aquatics | 03/28/2026 | Swim South Bay | ||
| 481 | Theodore George | 41.08 | 10 | B: 38.19 (+2.89s | 7.0%) | Lakeridge Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 482 | Aja George | 41.09 | 8 | B: 38.19 (+2.90s | 7.1%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 483 | Lewin Xie | 41.10 | 8 | B: 38.19 (+2.91s | 7.1%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 484 | Louis Chen | 41.11 | 8 | B: 38.19 (+2.92s | 7.1%) | Pleasanton Seahawks | 03/07/2026 | SRVA Last Chance Meet B BB+ | ||
| 485 | Siyuan Wang | 41.15 | 7 | B: 38.19 (+2.96s | 7.2%) | Piedmont Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 486 | Kevin Zhang | 41.15 | 9 | B: 38.19 (+2.96s | 7.2%) | Santa Clara Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 487 | Riko Jaya | 41.17 | 8 | B: 38.19 (+2.98s | 7.2%) | YMCA Presidio Aquatics | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 488 | Nathan Nguyen | 41.17 | 10 | B: 38.19 (+2.98s | 7.2%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 489 | Ayaan Agrawal | 41.18 | 9 | B: 38.19 (+2.99s | 7.3%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 490 | Keo Strong | 41.21 | 9 | B: 38.19 (+3.02s | 7.3%) | Piedmont Swim Team | 05/29/2026 | Piedmont Swim Team Club Championships | ||
| 491 | Zixin Cheng | 41.24 | 9 | B: 38.19 (+3.05s | 7.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 492 | Mateo Lopez | 41.25 | 8 | B: 38.19 (+3.06s | 7.4%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 493 | Patrick Lee | 41.26 | 10 | B: 38.19 (+3.07s | 7.4%) | Almaden Riptide | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 494 | Aarav Bhushan | 41.27 | 10 | B: 38.19 (+3.08s | 7.5%) | Bay Club Santa Clara Dolphins | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 495 | Jordan Zhu | 41.29 | 8 | B: 38.19 (+3.10s | 7.5%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 496 | Kanishk Mahesha | 41.30 | 10 | B: 38.19 (+3.11s | 7.5%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | ||
| 497 | Holden Richards | 41.32 | 9 | B: 38.19 (+3.13s | 7.6%) | AC Swim Club | 11/08/2025 | TCA PC November SC C B A+ | ||
| 498 | Evan Zhang | 41.33 | 8 | B: 38.19 (+3.14s | 7.6%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 499 | Junu Seo | 41.34 | 10 | B: 38.19 (+3.15s | 7.6%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 500 | Leo In | 41.35 | 10 | B: 38.19 (+3.16s | 7.6%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
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.