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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | Owen Choi | 43.67 | 10 | B: 38.19 (+5.48s | 12.5%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 652 | Luke D'Souza | 43.70 | 9 | B: 38.19 (+5.51s | 12.6%) | Bay Club Panthers | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 653 | Harrison Chen | 43.77 | 9 | B: 38.19 (+5.58s | 12.7%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 654 | Anthony Piazza | 43.78 | 9 | B: 38.19 (+5.59s | 12.8%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 655 | Eli Wu | 43.80 | 10 | B: 38.19 (+5.61s | 12.8%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 656 | Arie Wilson | 43.80 | 10 | B: 38.19 (+5.61s | 12.8%) | Sebastopol Sea Serpents | 03/28/2026 | SSS Small Fry Invitational | ||
| 657 | Julian Zhang | 43.83 | 10 | B: 38.19 (+5.64s | 12.9%) | Unattached | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 658 | Andersen Au | 43.84 | 10 | B: 38.19 (+5.65s | 12.9%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 659 | Braden Saporsantos | 43.84 | 10 | B: 38.19 (+5.65s | 12.9%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 660 | Jonathan Iskander | 43.84 | 8 | B: 38.19 (+5.65s | 12.9%) | Walnut Creek Aquabears | 03/28/2026 | Piedmont Swim Team C B BB+ | ||
| 661 | Calix Lai | 43.86 | 9 | B: 38.19 (+5.67s | 12.9%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 662 | Alexander Du | 43.87 | 9 | B: 38.19 (+5.68s | 12.9%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 663 | Robert Ramsay | 43.92 | 8 | B: 38.19 (+5.73s | 13.0%) | Palo Alto Stanford Aquatics | 12/21/2024 | 2024 PASA Winter Frolic Meet @ PALY HS | ||
| 664 | Naitian Yao | 44.02 | 10 | B: 38.19 (+5.83s | 13.2%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 665 | Dohjin Park | 44.06 | 9 | B: 38.19 (+5.87s | 13.3%) | Los Gatos Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 666 | Gabriel Wang | 44.07 | 9 | B: 38.19 (+5.88s | 13.3%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 667 | Andrew Bu | 44.09 | 10 | B: 38.19 (+5.90s | 13.4%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 668 | Kunkhen Lhutri | 44.11 | 9 | B: 38.19 (+5.92s | 13.4%) | East Bay Silver Dolphins | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 669 | Neo Zhang | 44.13 | 10 | B: 38.19 (+5.94s | 13.5%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | ||
| 670 | Crew Dacko | 44.14 | 9 | B: 38.19 (+5.95s | 13.5%) | Montclair Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 671 | Wilson Zhou | 44.15 | 10 | B: 38.19 (+5.96s | 13.5%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 672 | Lorenzo Watts | 44.18 | 7 | B: 38.19 (+5.99s | 13.6%) | Sebastopol Sea Serpents | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 673 | Andy Shi | 44.20 | 9 | B: 38.19 (+6.01s | 13.6%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
| 674 | Mason Lu | 44.22 | 9 | B: 38.19 (+6.03s | 13.6%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 675 | Jackson Power | 44.24 | 7 | B: 38.19 (+6.05s | 13.7%) | Monterey Bay Swim Club | 07/18/2025 | CVAL | ||
| 676 | Maxwell Wang | 44.28 | 10 | B: 38.19 (+6.09s | 13.8%) | Palo Alto Stanford Aquatics | 07/21/2024 | 2024 PASA Summer Palooza | ||
| 677 | Woohyun Kim | 44.32 | 8 | B: 38.19 (+6.13s | 13.8%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 678 | Nathan Su | 44.34 | 10 | B: 38.19 (+6.15s | 13.9%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 679 | Christos Salis | 44.40 | 10 | B: 38.19 (+6.21s | 14.0%) | Highland Dolphins Aquatic Club | 03/07/2026 | BAC Race To AGCs | ||
| 680 | Viaan Rao | 44.45 | 10 | B: 38.19 (+6.26s | 14.1%) | Sunnyvale Swim Club | 04/11/2025 | SUNN Spring Showers Intrasquad Meet | ||
| 681 | Alex Wu | 44.45 | 7 | B: 38.19 (+6.26s | 14.1%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 682 | Karl Madsen | 44.50 | 10 | B: 38.19 (+6.31s | 14.2%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 683 | Austin Ko | 44.50 | 10 | B: 38.19 (+6.31s | 14.2%) | Hills Hurricane Swimming | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 684 | Aaron Huang | 44.52 | 10 | B: 38.19 (+6.33s | 14.2%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 685 | Vedant Tomar | 44.52 | 9 | B: 38.19 (+6.33s | 14.2%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 686 | Micah Chiu | 44.55 | 8 | B: 38.19 (+6.36s | 14.3%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 687 | Bradley Eliason | 44.56 | 10 | B: 38.19 (+6.37s | 14.3%) | Waves Aquatics Napa Valley | 02/22/2025 | NVST Swimming Into Spring | ||
| 688 | Dylan Liu | 44.56 | 10 | B: 38.19 (+6.37s | 14.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 689 | Liam Koppy | 44.60 | 10 | B: 38.19 (+6.41s | 14.4%) | Piranha Swimming | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 690 | George Bowman | 44.62 | 9 | B: 38.19 (+6.43s | 14.4%) | North Bay Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 691 | Samuel Pogue | 44.63 | 9 | B: 38.19 (+6.44s | 14.4%) | Carson Tigersharks | 01/17/2025 | 2025 Blizzard Blast Swim Meet | ||
| 692 | Elias Braginton | 44.64 | 7 | B: 38.19 (+6.45s | 14.4%) | Lakeridge Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 693 | Tim Danku | 44.64 | 10 | B: 38.19 (+6.45s | 14.4%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 694 | Alain Olavarrieta | 44.65 | 10 | B: 38.19 (+6.46s | 14.5%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 695 | Dylan Li | 44.65 | 9 | B: 38.19 (+6.46s | 14.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 696 | Jordan Chan | 44.65 | 9 | B: 38.19 (+6.46s | 14.5%) | Daly City Dolphins | 12/14/2024 | 2024 DCD Winter Holiday Spalsh | ||
| 697 | Aaron Li | 44.66 | 10 | B: 38.19 (+6.47s | 14.5%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 698 | Patrick Caldito | 44.67 | 8 | B: 38.19 (+6.48s | 14.5%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 699 | Yubin Chang | 44.67 | 6 | B: 38.19 (+6.48s | 14.5%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 700 | Zane Small | 44.70 | 9 | B: 38.19 (+6.51s | 14.6%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | ||
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.