Pacific Swimming Boys 10 & under - 50 M 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 | Lucas Jiang | 44.44 | 9 | AA Min | AAA: 43.59 (+0.85s | 1.9%) | Quicksilver Swimming | 07/19/2024 | 2024 QSS End of Summer Season Meet | |
| 2 | Charles Liu Bates | 45.83 | 10 | A Min | AA: 45.79 (+0.04s | 0.1%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 3 | Jeffrey Sun | 45.97 | 9 | A Min | AA: 45.79 (+0.18s | 0.4%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming LCM C/B/A+ Meet | |
| 4 | Cameron Boitano | 45.97 | 9 | A Min | AA: 45.79 (+0.18s | 0.4%) | Pleasanton Seahawks | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 5 | Robert Obermeyer | 46.29 | 10 | A Min | AA: 45.79 (+0.50s | 1.1%) | Piedmont Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 6 | Davin Tambuwun | 46.31 | 9 | A Min | AA: 45.79 (+0.52s | 1.1%) | Pleasanton Seahawks | 05/11/2024 | San Ramon Valley Aquatics LCM C/B/BB+ Meet | |
| 7 | Aaron Wang | 46.49 | 9 | A Min | AA: 45.79 (+0.70s | 1.5%) | Milpitas Aquatic Club | 06/28/2024 | Valley Splash LCM C/B/A+ Meet | |
| 8 | Ethan Locke | 46.49 | 8 | A Min | AA: 45.79 (+0.70s | 1.5%) | Milpitas Aquatic Club | 06/22/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 9 | Stephen Huang | 46.52 | 8 | A Min | AA: 45.79 (+0.73s | 1.6%) | DeAnza Cupertino Aquatics | 07/12/2024 | Adam Szmidt LCM 14 & Under Age Group Championship (host: TERA) | |
| 10 | Marco Sun | 47.07 | 9 | A Min | AA: 45.79 (+1.28s | 2.7%) | Pleasanton Seahawks | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 11 | Sebastian Guevara | 47.42 | 9 | A Min | AA: 45.79 (+1.63s | 3.4%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 12 | Robert Legg | 47.75 | 8 | A Min | AA: 45.79 (+1.96s | 4.1%) | Crow Canyon Sharks | 05/11/2024 | San Ramon Valley Aquatics LCM C/B/BB+ Meet | |
| 13 | Nathan Wu | 47.79 | 9 | A Min | AA: 45.79 (+2.00s | 4.2%) | Alto Swim Club | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | |
| 14 | Elijah Meng | 47.97 | 10 | BB Min | A: 47.89 (+0.08s | 0.2%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 15 | Anay Datar | 48.05 | 9 | BB Min | A: 47.89 (+0.16s | 0.3%) | Santa Clara Swim Club | 05/25/2024 | SCSC LCM Intrasquad Meet | |
| 16 | Rubix Szolusha | 48.10 | 8 | BB Min | A: 47.89 (+0.21s | 0.4%) | Santa Clara Swim Club | 06/23/2024 | 2024 PC ALTO Long Course CBA+ | |
| 17 | Adam Li | 48.28 | 9 | BB Min | A: 47.89 (+0.39s | 0.8%) | Quicksilver Swimming | 05/22/2024 | Quicksilver LCM Micro Meet - SJ1 Summer League | |
| 18 | Kai Okumura-Sokalski | 48.39 | 10 | BB Min | A: 47.89 (+0.50s | 1.0%) | Orinda Aquatics | 07/27/2024 | OAPB Summer Finale SCY/LCM Invitational | |
| 19 | Albert Xiao | 48.72 | 9 | BB Min | A: 47.89 (+0.83s | 1.7%) | Santa Clara Swim Club | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | |
| 20 | Gordon Huang | 49.09 | 9 | BB Min | A: 47.89 (+1.20s | 2.4%) | Quicksilver Swimming | 05/17/2024 | Quicksilver Swimming LCM C/B/A+ Meet | |
| 21 | Jiarui Fu | 49.69 | 9 | BB Min | A: 47.89 (+1.80s | 3.6%) | Milpitas Aquatic Club | 06/28/2024 | Valley Splash LCM C/B/A+ Meet | |
| 22 | Arthur Chen | 49.77 | 10 | BB Min | A: 47.89 (+1.88s | 3.8%) | Alto Swim Club | 06/22/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 23 | Aurelius Lien | 50.03 | 7 | BB Min | A: 47.89 (+2.14s | 4.3%) | Santa Clara Swim Club | 07/20/2024 | ALTO LCM Last Splash Invitational Meet | |
| 24 | Li Huang | 50.23 | 8 | BB Min | A: 47.89 (+2.34s | 4.7%) | Santa Clara Swim Club | 06/09/2023 | SCSC LCM Intrasquad Meet | |
| 25 | Maxwell Tam | 50.42 | 9 | BB Min | A: 47.89 (+2.53s | 5.0%) | Burlingame Aquatics | 07/20/2024 | ALTO LCM Last Splash Invitational Meet | |
| 26 | Elliott Chen | 50.48 | 9 | BB Min | A: 47.89 (+2.59s | 5.1%) | DeAnza Cupertino Aquatics | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | |
| 27 | Ming Chong | 50.52 | 9 | BB Min | A: 47.89 (+2.63s | 5.2%) | Unattached | 06/07/2024 | Burlingame Aquatic Club C/B/A+ LCM Meet | |
| 28 | Isaac Ma | 50.72 | 9 | BB Min | A: 47.89 (+2.83s | 5.6%) | California Dolphins Swim Team | 06/22/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 29 | Emmett Chen | 50.72 | 9 | BB Min | A: 47.89 (+2.83s | 5.6%) | Crow Canyon Sharks | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 30 | Ryan Latronica | 50.78 | 8 | BB Min | A: 47.89 (+2.89s | 5.7%) | Hills Hurricane Swimming | 06/21/2024 | RENO Gamble Age Group Open | |
| 31 | Kayden Masongsong | 50.83 | 9 | BB Min | A: 47.89 (+2.94s | 5.8%) | Terrapins Swim Team | 06/08/2024 | Orinda Aquatics LCM C/B/BB+ Meet | |
| 32 | Jozua Sugianto | 50.96 | 9 | BB Min | A: 47.89 (+3.07s | 6.0%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 33 | Kota Whitman | 51.17 | 8 | BB Min | A: 47.89 (+3.28s | 6.4%) | North Bay Aquatics | 05/12/2023 | SRN C/B/A+ LCM Meet | |
| 34 | Alan Hua | 51.32 | 9 | BB Min | A: 47.89 (+3.43s | 6.7%) | Milpitas Aquatic Club | 04/27/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 35 | Maksym Sichkovskyi | 51.60 | 9 | BB Min | A: 47.89 (+3.71s | 7.2%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 36 | Jurre Hoogenraad | 51.67 | 10 | BB Min | A: 47.89 (+3.78s | 7.3%) | Burlingame Aquatics | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 37 | Yuri Evstigneev | 51.68 | 9 | BB Min | A: 47.89 (+3.79s | 7.3%) | Santa Clara Swim Club | 07/20/2024 | ALTO LCM Last Splash Invitational Meet | |
| 38 | Mateo Finegold | 51.85 | 9 | BB Min | A: 47.89 (+3.96s | 7.6%) | Palo Alto Stanford Aquatics | 05/18/2024 | PASA Zone 1N LCM C/B/A+ Meet | |
| 39 | Ishaan Karunanayake | 51.89 | 9 | BB Min | A: 47.89 (+4.00s | 7.7%) | Alto Swim Club | 07/20/2024 | ALTO LCM Last Splash Invitational Meet | |
| 40 | Blake Egide | 52.03 | 8 | BB Min | A: 47.89 (+4.14s | 8.0%) | Sierra Marlins Swim Team | 06/23/2023 | RENO Gamble Age Group Open | |
| 41 | Cayden Croswhite | 52.07 | 9 | BB Min | A: 47.89 (+4.18s | 8.0%) | Milpitas Aquatic Club | 04/27/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 42 | Luke Xu | 52.17 | 9 | BB Min | A: 47.89 (+4.28s | 8.2%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 43 | Eli Shapiro | 52.28 | 9 | BB Min | A: 47.89 (+4.39s | 8.4%) | Lakeridge Swim Team | 05/24/2024 | Intermountain Classic Age Group Open (host: CARS) | |
| 44 | Trevor Jan | 52.28 | 9 | BB Min | A: 47.89 (+4.39s | 8.4%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 45 | Jood abu Raya | 52.81 | 9 | BB Min | A: 47.89 (+4.92s | 9.3%) | Daly City Dolphins | 06/21/2024 | RENO Gamble Age Group Open | |
| 46 | Callen Warner | 52.94 | 10 | BB Min | A: 47.89 (+5.05s | 9.5%) | Sebastopol Sea Serpents | 05/17/2024 | SRN LCM C/B/A+ Meet | |
| 47 | August Jimenez | 52.95 | 9 | BB Min | A: 47.89 (+5.06s | 9.6%) | Ladera Oaks | 05/18/2024 | ALTO LCM May Cray Invitational | |
| 48 | Joaquin Bondoc | 52.97 | 9 | BB Min | A: 47.89 (+5.08s | 9.6%) | Vallejo Aquatic Club | 04/19/2024 | VJO LCM Long Spring Thaw C/B/A+ Meet | |
| 49 | Lukas Brautigam | 52.98 | 9 | BB Min | A: 47.89 (+5.09s | 9.6%) | Lakeridge Swim Team | 07/12/2024 | NNA Silver State Championship Meet T&F | |
| 50 | Craig Apuada | 53.01 | 9 | BB Min | A: 47.89 (+5.12s | 9.7%) | Quicksilver Swimming | 05/17/2024 | Quicksilver Swimming LCM C/B/A+ 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.