Pacific Swimming Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Zhouhan Yang | 39.95 | 9 | B Min | BB: 39.79 (+0.16s | 0.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 102 | Tatsumasa Sekine | 39.97 | 8 | B Min | BB: 39.79 (+0.18s | 0.5%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 103 | Luke Lim | 39.99 | 9 | B Min | BB: 39.79 (+0.20s | 0.5%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 104 | Aiden Hu | 40.03 | 9 | B Min | BB: 39.79 (+0.24s | 0.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 105 | Jamie Pan | 40.04 | 9 | B Min | BB: 39.79 (+0.25s | 0.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 106 | Keaton Poggetti | 40.06 | 10 | B Min | BB: 39.79 (+0.27s | 0.7%) | Highland Dolphins Aquatic Club | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 107 | Charlie Matella | 40.09 | 10 | B Min | BB: 39.79 (+0.30s | 0.7%) | Alameda Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 108 | Ethan Wang | 40.16 | 8 | B Min | BB: 39.79 (+0.37s | 0.9%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 109 | Kota Whitman | 40.17 | 9 | B Min | BB: 39.79 (+0.38s | 0.9%) | North Bay Aquatics | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | |
| 110 | Charles Liu Bates | 40.21 | 9 | B Min | BB: 39.79 (+0.42s | 1.0%) | Unattached | 05/25/2024 | 2024 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 111 | Jayden Zhu | 40.26 | 10 | B Min | BB: 39.79 (+0.47s | 1.2%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 112 | Andreas Kwiram | 40.26 | 8 | B Min | BB: 39.79 (+0.47s | 1.2%) | Hills Hurricane Swimming | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 113 | Phinnaeus Johnson | 40.28 | 9 | B Min | BB: 39.79 (+0.49s | 1.2%) | South Valley Makos | 06/27/2025 | Valley Splash | |
| 114 | Youssef Mahassine | 40.29 | 10 | B Min | BB: 39.79 (+0.50s | 1.2%) | Walnut Creek Aquabears | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 115 | Daniel Reschke | 40.44 | 9 | B Min | BB: 39.79 (+0.65s | 1.6%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 116 | Leo Ioffe | 40.47 | 9 | B Min | BB: 39.79 (+0.68s | 1.7%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 117 | Johnathan Wang | 40.48 | 8 | B Min | BB: 39.79 (+0.69s | 1.7%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 118 | Jay Dai | 40.48 | 10 | B Min | BB: 39.79 (+0.69s | 1.7%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 119 | Ahmet Okyay | 40.55 | 9 | B Min | BB: 39.79 (+0.76s | 1.9%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 120 | Oliver Maa | 40.77 | 10 | B Min | BB: 39.79 (+0.98s | 2.4%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 121 | Aden Sun | 40.81 | 9 | B Min | BB: 39.79 (+1.02s | 2.5%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | |
| 122 | Evan Wang | 40.83 | 10 | B Min | BB: 39.79 (+1.04s | 2.5%) | Palo Alto Stanford Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 123 | Nicholas Mosendz | 40.88 | 9 | B Min | BB: 39.79 (+1.09s | 2.7%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 124 | Orion Blue-Smith | 40.90 | 9 | B Min | BB: 39.79 (+1.11s | 2.7%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 125 | Daniel Kalinovski | 40.91 | 9 | B Min | BB: 39.79 (+1.12s | 2.7%) | Otter Swim Club | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 126 | George Yu | 40.92 | 9 | B Min | BB: 39.79 (+1.13s | 2.8%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 127 | Stanislaw Gruszka | 40.96 | 9 | B Min | BB: 39.79 (+1.17s | 2.9%) | Walnut Creek Aquabears | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 128 | Lucas Jiang | 41.09 | 8 | B Min | BB: 39.79 (+1.30s | 3.2%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 129 | Adam Ellingwood | 41.13 | 9 | B Min | BB: 39.79 (+1.34s | 3.3%) | Orinda Aquatics | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 130 | Alex Sigmundson | 41.16 | 10 | B Min | BB: 39.79 (+1.37s | 3.3%) | Terrapins Swim Team | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 131 | Buruk Mebrahtu | 41.20 | 10 | B Min | BB: 39.79 (+1.41s | 3.4%) | Walnut Creek Aquabears | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 132 | Nicoh Bocalan | 41.21 | 10 | B Min | BB: 39.79 (+1.42s | 3.4%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 133 | Demian Jarmy | 41.22 | 9 | B Min | BB: 39.79 (+1.43s | 3.5%) | Pleasanton Seahawks | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 134 | Aiden Ding | 41.27 | 10 | B Min | BB: 39.79 (+1.48s | 3.6%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 135 | Jackson Pinkerton | 41.28 | 9 | B Min | BB: 39.79 (+1.49s | 3.6%) | YMCA Presidio Aquatics | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | |
| 136 | Seoyul Moon | 41.32 | 10 | B Min | BB: 39.79 (+1.53s | 3.7%) | Pleasanton Seahawks | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 137 | Jeremy Zhao | 41.41 | 8 | B Min | BB: 39.79 (+1.62s | 3.9%) | Quicksilver Swimming | 06/27/2025 | Valley Splash | |
| 138 | Fedor Evstigneev | 41.48 | 8 | B Min | BB: 39.79 (+1.69s | 4.1%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 139 | Riaan Chandak | 41.50 | 9 | B Min | BB: 39.79 (+1.71s | 4.1%) | Milpitas Aquatic Club | 07/11/2025 | 2025 Age Group Championships | |
| 140 | Hugo Chian | 41.59 | 10 | B Min | BB: 39.79 (+1.80s | 4.3%) | The Olympic Club | 05/17/2025 | Neptune Swimming May Long Course Meet | |
| 141 | Louis Yu | 41.62 | 7 | B Min | BB: 39.79 (+1.83s | 4.4%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 142 | Westley Berman | 41.64 | 9 | B Min | BB: 39.79 (+1.85s | 4.4%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 143 | Aiden Kiatrungrit | 41.65 | 9 | B Min | BB: 39.79 (+1.86s | 4.5%) | South San Francisco Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 144 | Flynn Chen | 41.67 | 8 | B Min | BB: 39.79 (+1.88s | 4.5%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 145 | Ryan Zhang | 41.68 | 9 | B Min | BB: 39.79 (+1.89s | 4.5%) | Palo Alto Stanford Aquatics | 06/22/2024 | Alto Beat The Heat Sat Sun | |
| 146 | Maverick Albright | 41.70 | 10 | B Min | BB: 39.79 (+1.91s | 4.6%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | |
| 147 | Adrian Goo | 41.72 | 9 | B Min | BB: 39.79 (+1.93s | 4.6%) | Walnut Creek Aquabears | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 148 | Leo Zeng | 41.76 | 9 | B Min | BB: 39.79 (+1.97s | 4.7%) | Santa Clara Swim Club | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | |
| 149 | Rocky Killingsworth | 41.78 | 10 | B Min | BB: 39.79 (+1.99s | 4.8%) | Lakeridge Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | |
| 150 | Sebastian Bagga | 41.87 | 9 | B Min | BB: 39.79 (+2.08s | 5.0%) | South Valley Makos | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | |
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.