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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Lucas Pan | 30.61 | 8 | A Min | AA: 29.89 (+0.72s | 2.4%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 52 | Thomas Sedano | 30.63 | 9 | A Min | AA: 29.89 (+0.74s | 2.4%) | Monterey Bay Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 53 | Rex Brinkerhoff | 30.65 | 13 | A Min | AA: 29.89 (+0.76s | 2.5%) | East Bay Bat Rays | 09/27/2025 | PC LAC C B BB | |
| 54 | Jay Andresen | 30.66 | 10 | A Min | AA: 29.89 (+0.77s | 2.5%) | Lakeridge Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | |
| 55 | Asher Young | 30.79 | 9 | A Min | AA: 29.89 (+0.90s | 2.9%) | Terrapins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 56 | Hunter Atkins | 30.84 | 9 | A Min | AA: 29.89 (+0.95s | 3.1%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 57 | Alexander Fang | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 58 | Jacob Song | 30.90 | 10 | A Min | AA: 29.89 (+1.01s | 3.3%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | |
| 59 | Jason Feng | 30.95 | 10 | A Min | AA: 29.89 (+1.06s | 3.4%) | Boys & Girls Club of SF | 12/12/2025 | Winter SC Age Group Championships | |
| 60 | Martin Decotigny | 31.03 | 10 | A Min | AA: 29.89 (+1.14s | 3.7%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 61 | Emmett Adams | 31.07 | 10 | A Min | AA: 29.89 (+1.18s | 3.8%) | Reno Aquatic Club | 08/01/2025 | 2025 High Country Short Course Championship | |
| 62 | Marco Sun | 31.08 | 9 | A Min | AA: 29.89 (+1.19s | 3.8%) | Unattached | 03/01/2025 | PC SRVA SCY B BB+ Last Chance Meet | |
| 63 | Aaron Kuusela | 31.10 | 10 | BB Min | A: 31.09 (+0.01s | 0.0%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 64 | Nico Czelusta | 31.12 | 10 | BB Min | A: 31.09 (+0.03s | 0.1%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | |
| 65 | Kota Whitman | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | North Bay Aquatics | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 66 | Ishaan Karunanayake | 31.18 | 10 | BB Min | A: 31.09 (+0.09s | 0.3%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 67 | Aaron Hung | 31.26 | 10 | BB Min | A: 31.09 (+0.17s | 0.5%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | |
| 68 | Nolan Lu | 31.31 | 10 | BB Min | A: 31.09 (+0.22s | 0.7%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | |
| 69 | Ethan Wang | 31.35 | 10 | BB Min | A: 31.09 (+0.26s | 0.8%) | Sunnyvale Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 70 | Jackson Lee | 31.38 | 10 | BB Min | A: 31.09 (+0.29s | 0.9%) | Burlingame Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 71 | Jozua Sugianto | 31.39 | 10 | BB Min | A: 31.09 (+0.30s | 1.0%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 72 | Charles Liu Bates | 31.40 | 10 | BB Min | A: 31.09 (+0.31s | 1.0%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 73 | Jaxon Mendoza | 31.41 | 10 | BB Min | A: 31.09 (+0.32s | 1.0%) | San Benito Aquatics | 10/25/2025 | GGST Spooktacular 2025 | |
| 74 | Ozzy Su | 31.42 | 9 | BB Min | A: 31.09 (+0.33s | 1.1%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 75 | Paxton Ross-Givner | 31.43 | 10 | BB Min | A: 31.09 (+0.34s | 1.1%) | Mavericks | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 76 | Micah Connell | 31.46 | 10 | BB Min | A: 31.09 (+0.37s | 1.2%) | Quicksilver Swimming | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 77 | Deren Chai | 31.54 | 10 | BB Min | A: 31.09 (+0.45s | 1.4%) | Pleasanton Seahawks | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 78 | Arthur Chen | 31.67 | 10 | BB Min | A: 31.09 (+0.58s | 1.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 79 | Connor Dennis | 31.71 | 10 | BB Min | A: 31.09 (+0.62s | 2.0%) | Pacifica Sea Lions | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 80 | Leo Ferrante | 31.78 | 10 | BB Min | A: 31.09 (+0.69s | 2.2%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 81 | Adam Ma | 31.83 | 10 | BB Min | A: 31.09 (+0.74s | 2.3%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 82 | Benjamin Shen | 32.00 | 10 | BB Min | A: 31.09 (+0.91s | 2.8%) | Orinda Aquatics | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 83 | Christian Hernandez | 32.09 | 10 | BB Min | A: 31.09 (+1.00s | 3.1%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 84 | Adrian Tu | 32.10 | 10 | BB Min | A: 31.09 (+1.01s | 3.1%) | Walnut Creek Aquabears | 12/12/2025 | Winter SC Age Group Championships | |
| 85 | Jamie Pan | 32.11 | 10 | BB Min | A: 31.09 (+1.02s | 3.2%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 86 | Adi Bisht | 32.12 | 10 | BB Min | A: 31.09 (+1.03s | 3.2%) | Valley Splash | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 87 | Sammuel Zhou | 32.16 | 10 | BB Min | A: 31.09 (+1.07s | 3.3%) | Alto Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 88 | Chayton Zhou | 32.21 | 8 | BB Min | A: 31.09 (+1.12s | 3.5%) | Pleasanton Seahawks | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 89 | Sawyer Thomas | 32.25 | 10 | BB Min | A: 31.09 (+1.16s | 3.6%) | North Bay Aquatics | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 90 | Jayden Zhu | 32.29 | 10 | BB Min | A: 31.09 (+1.20s | 3.7%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 91 | Jason Yin | 32.29 | 9 | BB Min | A: 31.09 (+1.20s | 3.7%) | St. Lawrence Swim Team | 09/27/2025 | 2025 MAC Season Kick Off | |
| 92 | Adam Li | 32.34 | 9 | BB Min | A: 31.09 (+1.25s | 3.9%) | Quicksilver Swimming | 03/15/2024 | 2024 Spring Age Group Championships SBA | |
| 93 | Barrett Buffington | 32.36 | 10 | BB Min | A: 31.09 (+1.27s | 3.9%) | Northern Nevada Aquatics | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | |
| 94 | Konnor Pham-Nguyen | 32.37 | 10 | BB Min | A: 31.09 (+1.28s | 4.0%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 95 | Mateo Sison | 32.38 | 10 | BB Min | A: 31.09 (+1.29s | 4.0%) | San Ramon Valley Aquatics | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 96 | Brayden Nguyen | 32.44 | 9 | BB Min | A: 31.09 (+1.35s | 4.2%) | San Jose Goosemonkeys | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 97 | Julian Phillips | 32.44 | 10 | BB Min | A: 31.09 (+1.35s | 4.2%) | Quicksilver Swimming | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 98 | Muyang He | 32.46 | 9 | BB Min | A: 31.09 (+1.37s | 4.2%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 99 | Oliver Maa | 32.47 | 10 | BB Min | A: 31.09 (+1.38s | 4.3%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 100 | Vincent Xu | 32.47 | 10 | BB Min | A: 31.09 (+1.38s | 4.3%) | Almaden Riptide | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
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.