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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | Adrian Seto | 43.68 | 8 | B: 38.19 (+5.49s | 12.6%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 752 | Harrison Kuney | 43.78 | 7 | B: 38.19 (+5.59s | 12.8%) | Palo Alto Stanford Aquatics | 11/11/2023 | 2023 PASA Candy Meet Champs | ||
| 753 | Anthony Piazza | 43.78 | 9 | B: 38.19 (+5.59s | 12.8%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 754 | Walker Lewis | 43.80 | 6 | B: 38.19 (+5.61s | 12.8%) | Los Gatos Swim Club | 01/28/2022 | 2022 Z1S Brian Malick Memorial Meet | ||
| 755 | Julian Zhang | 43.83 | 10 | B: 38.19 (+5.64s | 12.9%) | Unattached | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 756 | 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 | ||
| 757 | Calix Lai | 43.86 | 8 | B: 38.19 (+5.67s | 12.9%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 758 | 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 | ||
| 759 | Stetson Webb | 43.89 | 9 | B: 38.19 (+5.70s | 13.0%) | Sebastopol Sea Serpents | 11/08/2025 | TCA PC November SC C B A+ | ||
| 760 | Robert Ramsay | 43.92 | 7 | B: 38.19 (+5.73s | 13.0%) | Palo Alto Stanford Aquatics | 12/21/2024 | 2024 PASA Winter Frolic Meet @ PALY HS | ||
| 761 | Albert Jing | 43.94 | 7 | B: 38.19 (+5.75s | 13.1%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | ||
| 762 | James Xiao | 43.97 | 9 | B: 38.19 (+5.78s | 13.1%) | Otter Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 763 | Ethan Yang | 43.98 | 8 | B: 38.19 (+5.79s | 13.2%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 764 | Leonidas Rosillo | 43.98 | 10 | B: 38.19 (+5.79s | 13.2%) | Solo Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 765 | Jack Herson | 44.01 | 9 | B: 38.19 (+5.82s | 13.2%) | Albany Armada Aquatics | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 766 | Naitian Yao | 44.02 | 9 | B: 38.19 (+5.83s | 13.2%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 767 | Owen Mast | 44.04 | 8 | B: 38.19 (+5.85s | 13.3%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 768 | Mykhail Zolotukhin | 44.05 | 8 | B: 38.19 (+5.86s | 13.3%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 769 | 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 | ||
| 770 | Andrew Bu | 44.09 | 9 | B: 38.19 (+5.90s | 13.4%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 771 | Henry Levindofske | 44.11 | 9 | B: 38.19 (+5.92s | 13.4%) | Piranha Swimming | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | ||
| 772 | Harrison Chen | 44.11 | 8 | B: 38.19 (+5.92s | 13.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 773 | Jack Prida | 44.11 | 10 | B: 38.19 (+5.92s | 13.4%) | Reno Aquatic Club | 01/17/2025 | 2025 Blizzard Blast Swim Meet | ||
| 774 | Zander Flores | 44.12 | 7 | B: 38.19 (+5.93s | 13.4%) | Alameda Gators | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | ||
| 775 | Cary Chen | 44.12 | 8 | B: 38.19 (+5.93s | 13.4%) | Sunnyvale Swim Club | 04/11/2025 | SUNN Spring Showers Intrasquad Meet | ||
| 776 | Luke Wieser | 44.13 | 10 | B: 38.19 (+5.94s | 13.5%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 777 | 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 | ||
| 778 | 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 | ||
| 779 | 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 | ||
| 780 | Mason Lu | 44.22 | 9 | B: 38.19 (+6.03s | 13.6%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 781 | Abhinav Sundar | 44.22 | 9 | B: 38.19 (+6.03s | 13.6%) | Valley Splash | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 782 | BaoSheng Wang | 44.23 | 8 | B: 38.19 (+6.04s | 13.7%) | San Ramon Valley Aquatics | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 783 | Jackson Power | 44.24 | 7 | B: 38.19 (+6.05s | 13.7%) | Monterey Bay Swim Club | 07/18/2025 | CVAL | ||
| 784 | Maxwell Wang | 44.28 | 8 | B: 38.19 (+6.09s | 13.8%) | Palo Alto Stanford Aquatics | 07/21/2024 | 2024 PASA Summer Palooza | ||
| 785 | Woohyun Kim | 44.32 | 7 | B: 38.19 (+6.13s | 13.8%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 786 | Giacomo Morara | 44.32 | 10 | B: 38.19 (+6.13s | 13.8%) | Bay Club Panthers | 03/22/2025 | PSL SC CBA+ Meet | ||
| 787 | Lucas Yang | 44.33 | 10 | B: 38.19 (+6.14s | 13.9%) | Bay Club Santa Clara Dolphins | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 788 | Gregory Gonzalez | 44.35 | 10 | B: 38.19 (+6.16s | 13.9%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 789 | Cole Stamps | 44.35 | 10 | B: 38.19 (+6.16s | 13.9%) | Seaside Aquatic Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 790 | Riko Jaya | 44.36 | 7 | B: 38.19 (+6.17s | 13.9%) | YMCA Presidio Aquatics | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 791 | Adam Hugenberger | 44.37 | 8 | B: 38.19 (+6.18s | 13.9%) | Otter Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 792 | Kanishk Mahesha | 44.43 | 9 | B: 38.19 (+6.24s | 14.0%) | Unattached | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 793 | Alex Wu | 44.45 | 7 | B: 38.19 (+6.26s | 14.1%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 794 | Viaan Rao | 44.45 | 9 | B: 38.19 (+6.26s | 14.1%) | Sunnyvale Swim Club | 04/11/2025 | SUNN Spring Showers Intrasquad Meet | ||
| 795 | Reed Oberman | 44.48 | 8 | B: 38.19 (+6.29s | 14.1%) | Palo Alto Stanford Aquatics | 11/23/2024 | 2024 PASA Candy Meet Champs | ||
| 796 | Toprak Tufan | 44.49 | 10 | B: 38.19 (+6.30s | 14.2%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 797 | Isaac Choi | 44.50 | 9 | B: 38.19 (+6.31s | 14.2%) | Burlingame Aquatics | 02/01/2025 | Alto Swim Club Valentine Classic | ||
| 798 | Karl Madsen | 44.50 | 9 | B: 38.19 (+6.31s | 14.2%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 799 | Benjamin Huang | 44.51 | 10 | B: 38.19 (+6.32s | 14.2%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 800 | 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 | ||
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.