Pacific Swimming Boys 10 & under - 50 Y Back
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 | Albert Xiao | 31.45 | 9 | AAAA Min | Santa Clara Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | ||
| 2 | Robert Legg | 32.31 | 9 | AAA Min | AAAA: 32.19 (+0.12s | 0.4%) | Pleasanton Seahawks | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 3 | Ethan Locke | 32.85 | 9 | AAA Min | AAAA: 32.19 (+0.66s | 2.0%) | Milpitas Aquatic Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 4 | Rubix Szolusha | 32.87 | 9 | AAA Min | AAAA: 32.19 (+0.68s | 2.1%) | Santa Clara Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 5 | Stephen Huang | 33.19 | 9 | AAA Min | AAAA: 32.19 (+1.00s | 3.0%) | DeAnza Cupertino Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 6 | Kayden Masongsong | 33.87 | 10 | AAA Min | AAAA: 32.19 (+1.68s | 5.0%) | Terrapins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 7 | Yuke Chen | 34.24 | 10 | AA Min | AAA: 33.99 (+0.25s | 0.7%) | DeAnza Cupertino Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 8 | Jason Korajkic | 34.39 | 10 | BB Min | A: 32.69 (+1.70s | 4.9%) | Walnut Creek Aquabears | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 9 | Ryan Latronica | 34.52 | 9 | AA Min | AAA: 33.99 (+0.53s | 1.5%) | Hills Hurricane Swimming | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 10 | Lucas Jiang | 34.53 | 10 | AA Min | AAA: 33.99 (+0.54s | 1.6%) | Quicksilver Swimming | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 11 | Nathan Wu | 34.64 | 10 | AA Min | AAA: 33.99 (+0.65s | 1.9%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 12 | Miles Airola | 34.84 | 10 | AA Min | AAA: 33.99 (+0.85s | 2.4%) | Walnut Creek Aquabears | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 13 | Gavin Schwartz | 35.11 | 10 | AA Min | AAA: 33.99 (+1.12s | 3.2%) | North Bay Aquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 14 | Aurelius Lien | 35.27 | 8 | AA Min | AAA: 33.99 (+1.28s | 3.6%) | Santa Clara Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 15 | Ronel Acot | 35.50 | 9 | AA Min | AAA: 33.99 (+1.51s | 4.3%) | DeAnza Cupertino Aquatics | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 16 | Lucas Zhou | 35.53 | 10 | AA Min | AAA: 33.99 (+1.54s | 4.3%) | Milpitas Aquatic Club | 12/06/2024 | Winter Age Group Championships (host: Zone 1S) | |
| 17 | Marco Sun | 35.59 | 9 | AA Min | AAA: 33.99 (+1.60s | 4.5%) | Pleasanton Seahawks | 03/14/2025 | Spring SCY Age Group Championships | |
| 18 | Gordon Huang | 35.61 | 10 | AA Min | AAA: 33.99 (+1.62s | 4.5%) | Quicksilver Swimming | 03/14/2025 | Spring SCY Age Group Championships | |
| 19 | Charles Liu Bates | 35.72 | 10 | AA Min | AAA: 33.99 (+1.73s | 4.8%) | California Dolphins Swim Team | 03/14/2025 | Spring SCY Age Group Championships | |
| 20 | Jiarui Fu | 35.79 | 10 | A Min | AA: 35.79 (+0.00s | -0.0%) | Milpitas Aquatic Club | 03/14/2025 | Spring SCY Age Group Championships | |
| 21 | Sebastian Guevara | 35.81 | 10 | A Min | AA: 35.79 (+0.02s | 0.1%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 22 | William Lao | 36.32 | 10 | A Min | AA: 35.79 (+0.53s | 1.5%) | Alto Swim Club | 03/14/2025 | Spring SCY Age Group Championships | |
| 23 | Conner Lo | 36.39 | 10 | A Min | AA: 35.79 (+0.60s | 1.6%) | DeAnza Cupertino Aquatics | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 24 | Shunsuke Suzuki | 36.40 | 9 | A Min | AA: 35.79 (+0.61s | 1.7%) | Palo Alto Stanford Aquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 25 | Sinan Ozgur | 36.43 | 9 | A Min | AA: 35.79 (+0.64s | 1.8%) | Unattached | 03/01/2025 | PC SRVA SCY B BB+ Last Chance Meet | |
| 26 | Davin Tambuwun | 36.49 | 10 | A Min | AA: 35.79 (+0.70s | 1.9%) | San Ramon Valley Aquatics | 12/14/2024 | Richard Thornton Memorial Swim Meet (host: SRVA) | |
| 27 | Nicholas Liu | 36.58 | 8 | A Min | AA: 35.79 (+0.79s | 2.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 28 | Mateo Finegold | 36.70 | 10 | A Min | AA: 35.79 (+0.91s | 2.5%) | Palo Alto Stanford Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 29 | Ozzy Su | 36.90 | 8 | A Min | AA: 35.79 (+1.11s | 3.0%) | Quicksilver Swimming | 12/06/2024 | Winter Age Group Championships (host: Zone 1S) | |
| 30 | Nico Losada-Saputo | 37.01 | 9 | A Min | AA: 35.79 (+1.22s | 3.3%) | Orinda Aquatics | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | |
| 31 | Robert Gergardt | 37.06 | 10 | A Min | AA: 35.79 (+1.27s | 3.4%) | Quicksilver Swimming | 03/14/2025 | Spring SCY Age Group Championships | |
| 32 | Konnor Pham-Nguyen | 37.26 | 10 | A Min | AA: 35.79 (+1.47s | 3.9%) | Alameda Gators | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 33 | Adrian Tu | 37.29 | 9 | A Min | AA: 35.79 (+1.50s | 4.0%) | Walnut Creek Aquabears | 02/14/2025 | 2025 Neptune Swimming Invitational | |
| 34 | Martin Decotigny | 37.32 | 9 | A Min | AA: 35.79 (+1.53s | 4.1%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 35 | Sawyer Thomas | 37.48 | 10 | A Min | AA: 35.79 (+1.69s | 4.5%) | North Bay Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 36 | Charles Li | 37.53 | 10 | A Min | AA: 35.79 (+1.74s | 4.6%) | Sunnyvale Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 37 | Jay Andresen | 37.75 | 10 | BB Min | A: 37.59 (+0.16s | 0.4%) | Lakeridge Swim Team | 03/15/2025 | 2025 NNA Age Group Open | |
| 38 | Deren Chai | 37.77 | 9 | BB Min | A: 37.59 (+0.18s | 0.5%) | Pleasanton Seahawks | 03/01/2025 | PC SRVA SCY B BB+ Last Chance Meet | |
| 39 | Emmett Chen | 37.81 | 9 | BB Min | A: 37.59 (+0.22s | 0.6%) | San Ramon Valley Aquatics | 02/01/2025 | Zone 2 Winter Championship Meet | |
| 40 | Jood Abu Raya | 37.86 | 10 | BB Min | A: 37.59 (+0.27s | 0.7%) | Daly City Dolphins | 03/22/2025 | PSL SC CBA+ Meet | |
| 41 | Lincoln Matthews | 37.98 | 10 | BB Min | A: 37.59 (+0.39s | 1.0%) | North Bay Aquatics | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 42 | Ethan Kang | 38.04 | 9 | BB Min | A: 37.59 (+0.45s | 1.2%) | Santa Clara Swim Club | 11/09/2024 | Folsom Classic | |
| 43 | Eli Shapiro | 38.21 | 9 | BB Min | A: 37.59 (+0.62s | 1.6%) | Lakeridge Swim Team | 11/08/2024 | Nevada State SCY Championships P&F (host: CARS) | |
| 44 | Jack Swaffin-Smith | 38.32 | 10 | BB Min | A: 37.59 (+0.73s | 1.9%) | Boys & Girls Club of SF | 03/22/2025 | PSL SC CBA+ Meet | |
| 45 | Sean Tseng | 38.36 | 10 | BB Min | A: 37.59 (+0.77s | 2.0%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 46 | Jozua Sugianto | 38.48 | 9 | BB Min | A: 37.59 (+0.89s | 2.3%) | California Dolphins Swim Team | 03/01/2025 | PC SRVA SCY B BB+ Last Chance Meet | |
| 47 | Adam Li | 38.50 | 9 | BB Min | A: 37.59 (+0.91s | 2.4%) | Quicksilver Swimming | 04/20/2024 | 10 & Under Championships (host: SUNN) | |
| 48 | Paxton Ross-Givner | 38.56 | 9 | BB Min | A: 37.59 (+0.97s | 2.5%) | Mavericks | 09/27/2024 | 2024 Welcome Back Candy Meet | |
| 49 | Pace Bui | 38.59 | 9 | BB Min | A: 37.59 (+1.00s | 2.6%) | Sfrp Rossi Swim Team | 02/01/2025 | 2025 Peggy Ramirez Memorial Z3 Winter Champs | |
| 50 | Luke Chai | 38.71 | 8 | BB Min | A: 37.59 (+1.12s | 2.9%) | Pleasanton Seahawks | 03/22/2025 | 2025 3 22 CDST SC C B BB+ 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.