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 | Toprak Tufan | 39.17 | 10 | B: 38.19 (+0.98s | 2.5%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 402 | Holden Hoffman | 39.19 | 9 | B: 38.19 (+1.00s | 2.6%) | Terrapins Swim Team | 07/26/2025 | Zone 2 Summer Championships | ||
| 403 | Christopher Henriques | 39.19 | 8 | B: 38.19 (+1.00s | 2.6%) | Napa Valley Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 404 | Albert Yang | 39.22 | 9 | B: 38.19 (+1.03s | 2.6%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 405 | Kepler Ring | 39.24 | 10 | B: 38.19 (+1.05s | 2.7%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 406 | Alex Peng | 39.26 | 10 | B: 38.19 (+1.07s | 2.7%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 407 | Arz Abu Raya | 39.27 | 8 | B: 38.19 (+1.08s | 2.8%) | Daly City Dolphins | 12/14/2024 | 2024 DCD Winter Holiday Spalsh | ||
| 408 | Cole King-thomas | 39.29 | 10 | B: 38.19 (+1.10s | 2.8%) | Sonoma Sea Dragons | 11/23/2024 | Thankswimming Classic 2024 | ||
| 409 | Beckett Rossi | 39.32 | 9 | B: 38.19 (+1.13s | 2.9%) | Bishop Swim Team | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 410 | Theo McCardell | 39.33 | 9 | B: 38.19 (+1.14s | 2.9%) | Hills Hurricane Swimming | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 411 | Elio Amelin | 39.33 | 10 | B: 38.19 (+1.14s | 2.9%) | Palo Alto Stanford Aquatics | 10/05/2024 | 2024 DACA CBA SC Meet | ||
| 412 | Abayan Prithviraj | 39.34 | 10 | B: 38.19 (+1.15s | 2.9%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | ||
| 413 | Baylen Huynh | 39.35 | 9 | B: 38.19 (+1.16s | 2.9%) | Valley Splash | 10/25/2024 | GGST Spooktacular | ||
| 414 | Lawrence Lan | 39.35 | 9 | B: 38.19 (+1.16s | 2.9%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 415 | Nolan Morrill | 39.37 | 9 | B: 38.19 (+1.18s | 3.0%) | South Valley Stingrays | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 416 | Benjamin Huang | 39.40 | 10 | B: 38.19 (+1.21s | 3.1%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 417 | Caden Ye | 39.42 | 10 | B: 38.19 (+1.23s | 3.1%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 418 | Cimon Bunuan | 39.42 | 9 | B: 38.19 (+1.23s | 3.1%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 419 | Zhencheng Xu | 39.46 | 10 | B: 38.19 (+1.27s | 3.2%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 420 | Gavin Lowe | 39.46 | 5 | B: 38.19 (+1.27s | 3.2%) | Tri Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | ||
| 421 | Caleb Nguyen | 39.47 | 10 | B: 38.19 (+1.28s | 3.2%) | East Bay Silver Dolphins | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 422 | Jax Johnson | 39.49 | 10 | B: 38.19 (+1.30s | 3.3%) | Brentwood Seawolves | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | ||
| 423 | Bjorn Plata | 39.53 | 8 | B: 38.19 (+1.34s | 3.4%) | Seaside Aquatic Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 424 | Lucas LeJanairo | 39.54 | 8 | B: 38.19 (+1.35s | 3.4%) | DeAnza Cupertino Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 425 | Carter Schwenk | 39.55 | 10 | B: 38.19 (+1.36s | 3.4%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 426 | Ben Starr | 39.56 | 10 | B: 38.19 (+1.37s | 3.5%) | San Francisco Seals Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 427 | Noah Gonzales | 39.57 | 10 | B: 38.19 (+1.38s | 3.5%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 428 | Aaron Zhang | 39.58 | 10 | B: 38.19 (+1.39s | 3.5%) | Almaden Riptide | 10/25/2025 | GGST Spooktacular 2025 | ||
| 429 | Albert Jing | 39.58 | 8 | B: 38.19 (+1.39s | 3.5%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 430 | Ryan Hamby | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 431 | Joohwan Kim | 39.66 | 8 | B: 38.19 (+1.47s | 3.7%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 432 | Samuel Baltasar | 39.67 | 10 | B: 38.19 (+1.48s | 3.7%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 433 | Sarthak Nagar | 39.67 | 8 | B: 38.19 (+1.48s | 3.7%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 434 | Tomaso Pisegna | 39.67 | 9 | B: 38.19 (+1.48s | 3.7%) | South Valley Makos | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 435 | Theodore Cruikshank | 39.69 | 8 | B: 38.19 (+1.50s | 3.8%) | Ladera Oaks | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 436 | David Tan | 39.70 | 9 | B: 38.19 (+1.51s | 3.8%) | Pacifica Sea Lions | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 437 | Anthony Pham | 39.70 | 10 | B: 38.19 (+1.51s | 3.8%) | South Valley Makos | 03/28/2026 | Swim South Bay | ||
| 438 | Clayton Du | 39.72 | 9 | B: 38.19 (+1.53s | 3.9%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 439 | Patrick Wang | 39.73 | 8 | B: 38.19 (+1.54s | 3.9%) | Milpitas Aquatic Club | 03/20/2026 | SCY Spring Age Group Championships | ||
| 440 | Luca Ferrante | 39.74 | 8 | B: 38.19 (+1.55s | 3.9%) | Unattached | 02/13/2026 | 2026 Neptune Swimming Invitational | ||
| 441 | Will Spahn | 39.78 | 9 | B: 38.19 (+1.59s | 4.0%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 442 | Zachary Tsang | 39.78 | 9 | B: 38.19 (+1.59s | 4.0%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 443 | Charles Grunewald | 39.79 | 9 | B: 38.19 (+1.60s | 4.0%) | Palo Alto Stanford Aquatics | 12/21/2024 | 2024 PASA Winter Frolic Meet @ PALY HS | ||
| 444 | Landon Thomassian | 39.80 | 9 | B: 38.19 (+1.61s | 4.0%) | Almaden Riptide | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 445 | William Zhao | 39.82 | 9 | B: 38.19 (+1.63s | 4.1%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 446 | Aaron Xue | 39.82 | 9 | B: 38.19 (+1.63s | 4.1%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 447 | Minchan Lee | 39.84 | 10 | B: 38.19 (+1.65s | 4.1%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 448 | Adrian Williams | 39.85 | 8 | B: 38.19 (+1.66s | 4.2%) | Piranha Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 449 | Jace Gordon | 39.85 | 9 | B: 38.19 (+1.66s | 4.2%) | Los Gatos Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 450 | Isaac Welmerink | 39.86 | 9 | B: 38.19 (+1.67s | 4.2%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | ||
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.