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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Jacob Kapustin | 38.44 | 10 | B: 38.19 (+0.25s | 0.7%) | Livermore AquaCowboys | 10/18/2025 | PC CDST SC C B BB+ | ||
| 402 | Jasper Tian | 38.45 | 9 | B: 38.19 (+0.26s | 0.7%) | Unattached | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 403 | Owen Mast | 38.47 | 9 | B: 38.19 (+0.28s | 0.7%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 404 | Kenzou Smith | 38.49 | 10 | B: 38.19 (+0.30s | 0.8%) | Boys & Girls Club of SF | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 405 | Mehmet Yigitbasi | 38.49 | 10 | B: 38.19 (+0.30s | 0.8%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | ||
| 406 | Robert Kolesnik | 38.50 | 9 | B: 38.19 (+0.31s | 0.8%) | Bulldog Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 407 | Sebastian Dudenko | 38.56 | 8 | B: 38.19 (+0.37s | 1.0%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 408 | Parker Weberg | 38.57 | 9 | B: 38.19 (+0.38s | 1.0%) | Alameda Gators | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 409 | Zhencheng Xu | 38.57 | 9 | B: 38.19 (+0.38s | 1.0%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 410 | Daniel Nagaoka | 38.58 | 9 | B: 38.19 (+0.39s | 1.0%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 411 | Ulysses McIntyre | 38.59 | 10 | B: 38.19 (+0.40s | 1.0%) | Albany Armada Aquatics | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 412 | Joshua Ling | 38.61 | 10 | B: 38.19 (+0.42s | 1.1%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 413 | Leon Mishin | 38.61 | 7 | B: 38.19 (+0.42s | 1.1%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 414 | Noam Justiss | 38.62 | 10 | B: 38.19 (+0.43s | 1.1%) | Ladera Oaks | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 415 | Shay Jain | 38.66 | 9 | B: 38.19 (+0.47s | 1.2%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 416 | Logan Rowalt | 38.70 | 9 | B: 38.19 (+0.51s | 1.3%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 417 | Kian Zhu | 38.71 | 8 | B: 38.19 (+0.52s | 1.3%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 418 | Greyson Thach | 38.73 | 8 | B: 38.19 (+0.54s | 1.4%) | Oakland Undercurrent Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | ||
| 419 | Max Lim | 38.76 | 9 | B: 38.19 (+0.57s | 1.5%) | San Ramon Valley Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | ||
| 420 | Christopher Ciaschini | 38.80 | 8 | B: 38.19 (+0.61s | 1.6%) | Seals Aquatics | 11/08/2025 | TCA PC November SC C B A+ | ||
| 421 | Aleksander Skrzypacz | 38.80 | 10 | B: 38.19 (+0.61s | 1.6%) | Stanford Campus Recreation Ass | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 422 | Abiel Ma | 38.81 | 10 | B: 38.19 (+0.62s | 1.6%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 423 | Kingston Walls | 38.82 | 7 | B: 38.19 (+0.63s | 1.6%) | Terrapins Swim Team | 11/15/2024 | Pacific Swimming SCY B BB+ Last Chance Meet | ||
| 424 | Travis Yu | 38.83 | 9 | B: 38.19 (+0.64s | 1.6%) | Sfrp Rossi Swim Team | 09/27/2024 | Neptune Swimming Fall Classic | ||
| 425 | Mason Cao | 38.84 | 9 | B: 38.19 (+0.65s | 1.7%) | Unattached | 02/08/2025 | Swim South Bay | ||
| 426 | Joshua Niswonger | 38.86 | 9 | B: 38.19 (+0.67s | 1.7%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 427 | Boden Neveu | 38.87 | 10 | B: 38.19 (+0.68s | 1.7%) | Alameda Gators | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 428 | Max Bookstein | 38.89 | 10 | B: 38.19 (+0.70s | 1.8%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 429 | Daniel Khait | 38.91 | 10 | B: 38.19 (+0.72s | 1.9%) | Bay Club Santa Clara Dolphins | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 430 | Joseph Michael | 38.91 | 9 | B: 38.19 (+0.72s | 1.9%) | Seals Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 431 | Adam Kirk | 38.94 | 9 | B: 38.19 (+0.75s | 1.9%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 432 | Rocky Killingsworth | 38.95 | 9 | B: 38.19 (+0.76s | 2.0%) | Lakeridge Swim Team | 01/17/2025 | 2025 Blizzard Blast Swim Meet | ||
| 433 | Lev Gishizky | 38.95 | 10 | B: 38.19 (+0.76s | 2.0%) | Waves Aquatics Napa Valley | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 434 | Kainaluloeanai Rivera | 38.96 | 10 | B: 38.19 (+0.77s | 2.0%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 435 | Rudra Bhardwaj | 38.98 | 8 | B: 38.19 (+0.79s | 2.0%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 436 | Noah Attia | 38.99 | 8 | B: 38.19 (+0.80s | 2.1%) | Diablo Aquatics | 07/26/2025 | Zone 2 Summer Championships | ||
| 437 | Darren Zhao | 38.99 | 8 | B: 38.19 (+0.80s | 2.1%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 438 | Tyler Zibell | 39.00 | 10 | B: 38.19 (+0.81s | 2.1%) | Gilroy Gators Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 439 | Kotia Zvereff | 39.01 | 7 | B: 38.19 (+0.82s | 2.1%) | Unattached | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 440 | Vittorio De Paola | 39.06 | 10 | B: 38.19 (+0.87s | 2.2%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 441 | Nathaniel Min | 39.08 | 9 | B: 38.19 (+0.89s | 2.3%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 442 | Tristan Wan | 39.09 | 8 | B: 38.19 (+0.90s | 2.3%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 443 | Connor Lau | 39.11 | 11 | B: 38.19 (+0.92s | 2.4%) | Pacifica Sea Lions | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 444 | Kayvan Tabarrok | 39.12 | 8 | B: 38.19 (+0.93s | 2.4%) | Piedmont Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 445 | Holden Hoffman | 39.19 | 8 | B: 38.19 (+1.00s | 2.6%) | Terrapins Swim Team | 07/26/2025 | Zone 2 Summer Championships | ||
| 446 | Christopher Henriques | 39.19 | 7 | B: 38.19 (+1.00s | 2.6%) | Napa Valley Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 447 | Dean Intakeha | 39.19 | 8 | B: 38.19 (+1.00s | 2.6%) | Alto Swim Club | 02/24/2024 | BAC Last Chance C B A+ | ||
| 448 | Anderson Fang | 39.21 | 7 | B: 38.19 (+1.02s | 2.6%) | Reno Aquatic Club | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 449 | Pejvak Cureton | 39.22 | 10 | B: 38.19 (+1.03s | 2.6%) | Oakland Undercurrent Swim Team | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | ||
| 450 | Kepler Ring | 39.24 | 9 | B: 38.19 (+1.05s | 2.7%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
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.