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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Caden Mcdonald | 27.20 | 17 | AAAA Min | Walnut Creek Aquabears | 01/25/2025 | Orinda Aquatics SCY Senior Open Meet | ||
| 2 | Layth Alkhairo | 27.52 | 13 | AAA Min | AAAA: 27.49 (+0.03s | 0.1%) | Reno Aquatic Club | 08/01/2025 | 2025 High Country Short Course Championship | |
| 3 | Robert Legg | 27.62 | 9 | AAA Min | AAAA: 27.49 (+0.13s | 0.5%) | Pleasanton Seahawks | 03/14/2025 | Spring SCY Age Group Championships | |
| 4 | Albert Xiao | 28.27 | 10 | AAA Min | AAAA: 27.49 (+0.78s | 2.8%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 5 | Stephen Huang | 28.73 | 9 | AA Min | AAA: 28.69 (+0.04s | 0.1%) | DeAnza Cupertino Aquatics | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 6 | Ryan Latronica | 29.44 | 9 | AA Min | AAA: 28.69 (+0.75s | 2.5%) | Hills Hurricane Swimming | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 7 | Lucas Zhou | 29.55 | 10 | AA Min | AAA: 28.69 (+0.86s | 2.9%) | Milpitas Aquatic Club | 12/06/2024 | Winter Age Group Championships (host: Zone 1S) | |
| 8 | Pace Bui | 29.67 | 9 | AA Min | AAA: 28.69 (+0.98s | 3.3%) | Sfrp Rossi Swim Team | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 9 | Yuke Chen | 29.69 | 10 | AA Min | AAA: 28.69 (+1.00s | 3.4%) | DeAnza Cupertino Aquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 10 | Kayden Masongsong | 29.88 | 10 | AA Min | AAA: 28.69 (+1.19s | 4.0%) | Terrapins Swim Team | 02/01/2025 | Zone 2 Winter Championship Meet | |
| 11 | Ming Chong | 29.97 | 10 | A Min | AA: 29.89 (+0.08s | 0.3%) | Burlingame Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 12 | Lucas Jiang | 29.99 | 10 | A Min | AA: 29.89 (+0.10s | 0.3%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 13 | Charles Li | 30.16 | 10 | A Min | AA: 29.89 (+0.27s | 0.9%) | Sunnyvale Swim Club | 03/14/2025 | Spring SCY Age Group Championships | |
| 14 | Mateo Finegold | 30.23 | 10 | A Min | AA: 29.89 (+0.34s | 1.1%) | Palo Alto Stanford Aquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 15 | Conner Lo | 30.30 | 10 | A Min | AA: 29.89 (+0.41s | 1.4%) | DeAnza Cupertino Aquatics | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 16 | Rubix Szolusha | 30.31 | 8 | A Min | AA: 29.89 (+0.42s | 1.4%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 17 | Ethan Valdez | 30.47 | 10 | A Min | AA: 29.89 (+0.58s | 1.9%) | Bay Club Panthers | 02/22/2025 | 2025 Tri Venue Last Chance Meet PASA | |
| 18 | Elliott Chen | 30.47 | 10 | A Min | AA: 29.89 (+0.58s | 1.9%) | DeAnza Cupertino Aquatics | 03/22/2025 | PSL SC CBA+ Meet | |
| 19 | Emmett Chen | 30.51 | 9 | A Min | AA: 29.89 (+0.62s | 2.0%) | San Ramon Valley Aquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 20 | Lincoln Matthews | 30.63 | 10 | A Min | AA: 29.89 (+0.74s | 2.4%) | North Bay Aquatics | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 21 | Robert Gergardt | 30.68 | 10 | A Min | AA: 29.89 (+0.79s | 2.6%) | Quicksilver Swimming | 03/14/2025 | Spring SCY Age Group Championships | |
| 22 | Ethan Locke | 30.69 | 9 | A Min | AA: 29.89 (+0.80s | 2.6%) | Milpitas Aquatic Club | 10/25/2024 | GGST SCY Spooktacular CBA+ Meet | |
| 23 | Ronel Acot | 30.98 | 9 | A Min | AA: 29.89 (+1.09s | 3.5%) | DeAnza Cupertino Aquatics | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 24 | Aurelius Lien | 31.06 | 8 | A Min | AA: 29.89 (+1.17s | 3.8%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 25 | Owen Brauneis | 31.07 | 10 | A Min | AA: 29.89 (+1.18s | 3.8%) | Sunnyvale Swim Club | 03/14/2025 | Spring SCY Age Group Championships | |
| 26 | 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 | |
| 27 | Sebastian Guevara | 31.25 | 9 | BB Min | A: 31.09 (+0.16s | 0.5%) | Alto Swim Club | 12/06/2024 | Winter Age Group Championships (host: Zone 1S) | |
| 28 | Cameron Boitano | 31.26 | 9 | BB Min | A: 31.09 (+0.17s | 0.5%) | Pleasanton Seahawks | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 29 | Olivier Thomasson | 31.28 | 10 | BB Min | A: 31.09 (+0.19s | 0.6%) | Montclair Swim Team | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 30 | Barrett Buffington | 31.36 | 9 | BB Min | A: 31.09 (+0.27s | 0.9%) | Northern Nevada Aquatics | 06/23/2024 | 2024 SR Elko High Altitude Invitational | |
| 31 | Sinan Ozgur | 31.37 | 9 | BB Min | A: 31.09 (+0.28s | 0.9%) | Pleasanton Seahawks | 03/14/2025 | Spring SCY Age Group Championships | |
| 32 | Robert Obermeyer | 31.42 | 10 | BB Min | A: 31.09 (+0.33s | 1.1%) | Piedmont Swim Team | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 33 | Yuri Evstigneev | 31.49 | 10 | BB Min | A: 31.09 (+0.40s | 1.3%) | Santa Clara Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 34 | Gavin Schwartz | 31.59 | 10 | BB Min | A: 31.09 (+0.50s | 1.6%) | North Bay Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 35 | Ethan Kang | 31.61 | 9 | BB Min | A: 31.09 (+0.52s | 1.6%) | Santa Clara Swim Club | 12/06/2024 | Winter Age Group Championships (host: Zone 1S) | |
| 36 | Miles Airola | 31.66 | 10 | BB Min | A: 31.09 (+0.57s | 1.8%) | Walnut Creek Aquabears | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 37 | Alexander Fang | 31.69 | 9 | BB Min | A: 31.09 (+0.60s | 1.9%) | Reno Aquatic Club | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 38 | Keaton Weathers | 31.72 | 9 | BB Min | A: 31.09 (+0.63s | 2.0%) | Walnut Creek Aquabears | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 39 | Jay Andresen | 31.84 | 10 | BB Min | A: 31.09 (+0.75s | 2.4%) | Lakeridge Swim Team | 03/15/2025 | 2025 NNA Age Group Open | |
| 40 | Ozzy Su | 31.88 | 9 | BB Min | A: 31.09 (+0.79s | 2.5%) | Quicksilver Swimming | 03/14/2025 | Spring SCY Age Group Championships | |
| 41 | Jack Swaffin-Smith | 31.89 | 10 | BB Min | A: 31.09 (+0.80s | 2.5%) | Unattached | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 42 | Jaxon Mendoza | 31.97 | 9 | BB Min | A: 31.09 (+0.88s | 2.8%) | San Benito Aquatics | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 43 | Shunsuke Suzuki | 32.02 | 9 | BB Min | A: 31.09 (+0.93s | 2.9%) | Palo Alto Stanford Aquatics | 10/26/2024 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 44 | Ethan Qu | 32.08 | 9 | BB Min | A: 31.09 (+0.99s | 3.1%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 45 | Jackson Pinkerton | 32.23 | 10 | BB Min | A: 31.09 (+1.14s | 3.5%) | North Bay Aquatics | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 46 | Arya Kadirvelu | 32.24 | 10 | BB Min | A: 31.09 (+1.15s | 3.6%) | San Ramon Valley Aquatics | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 47 | 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 | |
| 48 | Adam Li | 32.34 | 9 | BB Min | A: 31.09 (+1.25s | 3.9%) | Quicksilver Swimming | 03/15/2024 | Spring SCY 14 & Under Age Group Championships (host: SBA) | |
| 49 | Jozua Sugianto | 32.36 | 9 | BB Min | A: 31.09 (+1.27s | 3.9%) | California Dolphins Swim Team | 03/14/2025 | Spring SCY Age Group Championships | |
| 50 | Paxton Ross-Givner | 32.44 | 9 | BB Min | A: 31.09 (+1.35s | 4.2%) | Mavericks | 10/11/2024 | 2024 PSL Candy 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.