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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Cavin Spruiell | 26.63 | 6 | AAAA Min | Walnut Creek Aquabears | 06/27/2026 | Pacific Swimming Long Course Senior Open | ||
| 2 | Graeme Mulhearn | 28.82 | 5 | AAAA Min | Livermore AquaCowboys | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 3 | Robert Legg | 28.98 | 10 | AAAA Min | Pleasanton Seahawks | 06/20/2026 | Alto Summer Swelter | ||
| 4 | Ethan Locke | 31.03 | 10 | AAAA Min | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 5 | Stephen Huang | 31.22 | 10 | AAAA Min | DeAnza Cupertino Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | ||
| 6 | Vincent Ye | 31.47 | 10 | AAAA Min | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 7 | Rubix Szolusha | 31.50 | 10 | AAAA Min | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 8 | Pace Bui | 31.55 | 10 | AAAA Min | Unattached | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 9 | Sinan Ozgur | 31.59 | 10 | AAAA Min | Pleasanton Seahawks | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 10 | Ryan Latronica | 31.76 | 10 | AAA Min | AAAA: 31.59 (+0.17s | 0.5%) | Hills Hurricane Swimming | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 11 | Ethan Qu | 32.02 | 10 | AAA Min | AAAA: 31.59 (+0.43s | 1.3%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 12 | Marco Sun | 32.18 | 10 | AAA Min | AAAA: 31.59 (+0.59s | 1.8%) | Pleasanton Seahawks | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 13 | Julian Phillips | 32.30 | 10 | AAA Min | AAAA: 31.59 (+0.71s | 2.2%) | Quicksilver Swimming | 06/11/2026 | 2026 SCS June AG Invite | |
| 14 | Nicholas Liu | 32.70 | 10 | AAA Min | AAAA: 31.59 (+1.11s | 3.4%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 15 | Asher Young | 33.11 | 10 | AA Min | AAA: 32.99 (+0.12s | 0.4%) | Terrapins Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 16 | Jozua Sugianto | 33.19 | 10 | AA Min | AAA: 32.99 (+0.20s | 0.6%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 17 | Aurelius Lien | 33.27 | 9 | AA Min | AAA: 32.99 (+0.28s | 0.8%) | Santa Clara Swim Club | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 18 | Thomas Sedano | 33.45 | 10 | AA Min | AAA: 32.99 (+0.46s | 1.4%) | Monterey Bay Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 19 | Cameron Boitano | 33.56 | 10 | AA Min | AAA: 32.99 (+0.57s | 1.7%) | Pleasanton Seahawks | 06/20/2026 | Alto Summer Swelter | |
| 20 | Yixuan Zhu | 33.68 | 10 | AA Min | AAA: 32.99 (+0.69s | 2.0%) | Pleasanton Seahawks | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 21 | Lucas Pan | 33.72 | 9 | AA Min | AAA: 32.99 (+0.73s | 2.2%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 22 | Xander Schatz | 33.77 | 10 | AA Min | AAA: 32.99 (+0.78s | 2.3%) | Unattached | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 23 | Alexander Kovnatsky | 33.87 | 10 | AA Min | AAA: 32.99 (+0.88s | 2.6%) | Unattached | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 24 | Brayden Nguyen | 33.93 | 10 | AA Min | AAA: 32.99 (+0.94s | 2.8%) | San Jose Goosemonkeys | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 25 | Kai Kitamori | 33.98 | 10 | AA Min | AAA: 32.99 (+0.99s | 2.9%) | East Bay Bat Rays | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 26 | Ezz Abdelhadi | 34.02 | 10 | AA Min | AAA: 32.99 (+1.03s | 3.0%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 27 | Aarav Narayan | 34.40 | 10 | A Min | AA: 34.39 (+0.01s | 0.0%) | Pleasanton Seahawks | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 28 | Chayton Zhou | 34.52 | 9 | A Min | AA: 34.39 (+0.13s | 0.4%) | Pleasanton Seahawks | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 29 | Cole Proescher | 34.74 | 10 | A Min | AA: 34.39 (+0.35s | 1.0%) | Orinda Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 30 | Asher Young | 34.80 | 10 | A Min | AA: 34.39 (+0.41s | 1.2%) | Terrapins Swim Team | 07/11/2025 | 2025 Age Group Championships | |
| 31 | Tatsumasa Sekine | 34.80 | 9 | A Min | AA: 34.39 (+0.41s | 1.2%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 32 | Ilan Rattner | 34.88 | 9 | A Min | AA: 34.39 (+0.49s | 1.4%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 33 | Christian Hernandez | 34.94 | 10 | A Min | AA: 34.39 (+0.55s | 1.6%) | Walnut Creek Aquabears | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 34 | Hunter Atkins | 34.95 | 10 | A Min | AA: 34.39 (+0.56s | 1.6%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 35 | Liam Reyes | 34.97 | 10 | A Min | AA: 34.39 (+0.58s | 1.7%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 36 | Luke Chai | 35.07 | 9 | A Min | AA: 34.39 (+0.68s | 1.9%) | Pleasanton Seahawks | 06/27/2026 | NVST Summer Plunge 2026 | |
| 37 | Adam Ma | 35.27 | 10 | A Min | AA: 34.39 (+0.88s | 2.5%) | Unattached | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 38 | Jason Ye | 35.30 | 10 | A Min | AA: 34.39 (+0.91s | 2.6%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 39 | Arthur Shackelton | 35.37 | 10 | A Min | AA: 34.39 (+0.98s | 2.8%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | |
| 40 | Jackson Lee | 35.43 | 10 | A Min | AA: 34.39 (+1.04s | 2.9%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | |
| 41 | Ozzy Su | 35.45 | 10 | A Min | AA: 34.39 (+1.06s | 3.0%) | Quicksilver Swimming | 07/11/2025 | 2025 Age Group Championships | |
| 42 | Joon Cha | 35.46 | 9 | A Min | AA: 34.39 (+1.07s | 3.0%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 43 | Alexander Warren Moy | 35.49 | 10 | A Min | AA: 34.39 (+1.10s | 3.1%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 44 | Hei Chan | 35.52 | 10 | A Min | AA: 34.39 (+1.13s | 3.2%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 45 | Leo Liao | 35.57 | 10 | A Min | AA: 34.39 (+1.18s | 3.3%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 46 | Nico Losada-Saputo | 35.61 | 10 | A Min | AA: 34.39 (+1.22s | 3.4%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 47 | Nicholas Mosendz | 35.61 | 10 | A Min | AA: 34.39 (+1.22s | 3.4%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 48 | Leo Ioffe | 35.67 | 10 | A Min | AA: 34.39 (+1.28s | 3.6%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 49 | George Yu | 35.72 | 10 | BB Min | A: 35.69 (+0.03s | 0.1%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 50 | Muyang He | 35.90 | 9 | BB Min | A: 35.69 (+0.21s | 0.6%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
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.