Pacific Swimming Boys 10 & under - 50 Y Breast
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 | Jeffrey Sun | 33.17 | 10 | AAAA Min | Santa Clara Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | ||
| 2 | Nathan Wu | 33.43 | 10 | AAAA Min | Alto Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | ||
| 3 | Davin Tambuwun | 35.66 | 10 | AAAA Min | San Ramon Valley Aquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | ||
| 4 | Sebastian Guevara | 36.62 | 10 | AAA Min | AAAA: 36.39 (+0.23s | 0.6%) | Alto Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 5 | Elliott Chen | 36.64 | 10 | AAA Min | AAAA: 36.39 (+0.25s | 0.7%) | DeAnza Cupertino Aquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 6 | Stephen Huang | 36.73 | 9 | AAA Min | AAAA: 36.39 (+0.34s | 0.9%) | DeAnza Cupertino Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 7 | Lucas Jiang | 36.98 | 10 | AAA Min | AAAA: 36.39 (+0.59s | 1.6%) | Quicksilver Swimming | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 8 | Kayden Masongsong | 38.41 | 9 | AA Min | AAA: 38.29 (+0.12s | 0.3%) | Terrapins Swim Team | 12/06/2024 | 2024 Tualatin Hills Holiday Classic | |
| 9 | Robert Legg | 38.69 | 9 | AA Min | AAA: 38.29 (+0.40s | 1.0%) | Unattached | 02/01/2025 | Zone 2 Winter Championship Meet | |
| 10 | Aaron Wang | 38.77 | 10 | AA Min | AAA: 38.29 (+0.48s | 1.2%) | Milpitas Aquatic Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 11 | Blake Egide | 38.77 | 10 | AA Min | AAA: 38.29 (+0.48s | 1.2%) | Thunder Coast Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 12 | Mateo Finegold | 38.80 | 10 | AA Min | AAA: 38.29 (+0.51s | 1.3%) | Palo Alto Stanford Aquatics | 01/25/2025 | Z1N SC Championship | |
| 13 | Charles Liu Bates | 39.15 | 9 | AA Min | AAA: 38.29 (+0.86s | 2.2%) | California Dolphins Swim Team | 03/01/2025 | PC SRVA SCY B BB+ Last Chance Meet | |
| 14 | Isaac Ma | 39.23 | 10 | AA Min | AAA: 38.29 (+0.94s | 2.4%) | California Dolphins Swim Team | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 15 | Ethan Locke | 39.44 | 9 | AA Min | AAA: 38.29 (+1.15s | 2.9%) | Milpitas Aquatic Club | 03/14/2025 | Spring SCY Age Group Championships | |
| 16 | Albert Xiao | 39.52 | 9 | AA Min | AAA: 38.29 (+1.23s | 3.1%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 17 | Kai Okumura-Sokalski | 39.56 | 10 | AA Min | AAA: 38.29 (+1.27s | 3.2%) | Orinda Aquatics | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | |
| 18 | Aurelius Lien | 39.57 | 8 | AA Min | AAA: 38.29 (+1.28s | 3.2%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 19 | Ronel Acot | 39.61 | 9 | AA Min | AAA: 38.29 (+1.32s | 3.3%) | DeAnza Cupertino Aquatics | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 20 | Ryan Latronica | 39.92 | 9 | AA Min | AAA: 38.29 (+1.63s | 4.1%) | Hills Hurricane Swimming | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 21 | Rubix Szolusha | 39.99 | 8 | AA Min | AAA: 38.29 (+1.70s | 4.3%) | Santa Clara Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 22 | Cameron Boitano | 40.01 | 9 | AA Min | AAA: 38.29 (+1.72s | 4.3%) | Pleasanton Seahawks | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 23 | Marco Sun | 40.09 | 9 | AA Min | AAA: 38.29 (+1.80s | 4.5%) | Pleasanton Seahawks | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 24 | Anay Datar | 40.11 | 10 | AA Min | AAA: 38.29 (+1.82s | 4.5%) | Santa Clara Swim Club | 10/25/2024 | GGST SCY Spooktacular CBA+ Meet | |
| 25 | Robert Obermeyer | 40.16 | 9 | AA Min | AAA: 38.29 (+1.87s | 4.7%) | Piedmont Swim Team | 12/06/2024 | Winter Age Group Championships (host: Zone 1S) | |
| 26 | Zachary Lin | 40.50 | 10 | A Min | AA: 40.19 (+0.31s | 0.8%) | Unattached | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 27 | Dennis Sun | 40.55 | 10 | A Min | AA: 40.19 (+0.36s | 0.9%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 28 | Ming Chong | 40.85 | 10 | A Min | AA: 40.19 (+0.66s | 1.6%) | Burlingame Aquatics | 02/22/2025 | BAC C B A Meet | |
| 29 | Gordon Huang | 41.03 | 10 | A Min | AA: 40.19 (+0.84s | 2.0%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 30 | Kota Whitman | 41.06 | 9 | A Min | AA: 40.19 (+0.87s | 2.1%) | North Bay Aquatics | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 31 | Grayson Bedford | 41.43 | 10 | A Min | AA: 40.19 (+1.24s | 3.0%) | Walnut Creek Aquabears | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 32 | Charles Li | 41.79 | 10 | A Min | AA: 40.19 (+1.60s | 3.8%) | Sunnyvale Swim Club | 04/11/2025 | SUNN Spring Showers Intrasquad Meet | |
| 33 | Elijah Meng | 41.81 | 10 | A Min | AA: 40.19 (+1.62s | 3.9%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 34 | Andrew Halterman | 41.87 | 10 | A Min | AA: 40.19 (+1.68s | 4.0%) | Reno Aquatic Club | 10/18/2024 | Fall Classic & King-of-the-Hill Challenge (host: RENO) | |
| 35 | Jozua Sugianto | 41.90 | 9 | A Min | AA: 40.19 (+1.71s | 4.1%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 36 | Oscar Holler | 41.95 | 9 | A Min | AA: 40.19 (+1.76s | 4.2%) | Milpitas Aquatic Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 37 | Yuke Chen | 42.03 | 10 | A Min | AA: 40.19 (+1.84s | 4.4%) | DeAnza Cupertino Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 38 | Lucas Zhou | 42.13 | 10 | BB Min | A: 42.09 (+0.04s | 0.1%) | Milpitas Aquatic Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 39 | Adam Li | 42.13 | 10 | BB Min | A: 42.09 (+0.04s | 0.1%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 40 | Craig Apuada | 42.20 | 10 | BB Min | A: 42.09 (+0.11s | 0.3%) | Quicksilver Swimming | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 41 | Jood Abu Raya | 42.30 | 10 | BB Min | A: 42.09 (+0.21s | 0.5%) | Daly City Dolphins | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 42 | Lucca Wang | 42.41 | 10 | BB Min | A: 42.09 (+0.32s | 0.8%) | Pleasanton Seahawks | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 43 | Joji Kinebuchi | 42.44 | 10 | BB Min | A: 42.09 (+0.35s | 0.8%) | Fog City Hammerheads | 03/22/2025 | PSL SC CBA+ Meet | |
| 44 | Emmett Chen | 42.65 | 9 | BB Min | A: 42.09 (+0.56s | 1.3%) | San Ramon Valley Aquatics | 12/06/2024 | Winter Age Group Championships (host: Zone 1S) | |
| 45 | Jay Andresen | 42.70 | 10 | BB Min | A: 42.09 (+0.61s | 1.4%) | Lakeridge Swim Team | 03/15/2025 | 2025 NNA Age Group Open | |
| 46 | Hans Jensen | 42.72 | 10 | BB Min | A: 42.09 (+0.63s | 1.5%) | Diablo Aquatics | 03/01/2025 | PC SRVA SCY B BB+ Last Chance Meet | |
| 47 | Yuri Evstigneev | 42.75 | 10 | BB Min | A: 42.09 (+0.66s | 1.5%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 48 | Ishaan Karunanayake | 42.85 | 9 | BB Min | A: 42.09 (+0.76s | 1.8%) | Alto Swim Club | 11/09/2024 | ALTO Swim Club SCY C/B/A+ Meet | |
| 49 | Jiarui Fu | 42.94 | 10 | BB Min | A: 42.09 (+0.85s | 2.0%) | Milpitas Aquatic Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 50 | Maksym Sichkovskyi | 43.01 | 10 | BB Min | A: 42.09 (+0.92s | 2.1%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational 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.