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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Chayton Zhou | 53.79 | 9 | BB Min | A: 47.89 (+5.90s | 11.0%) | Pleasanton Seahawks | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 52 | Hayk Asatryan | 53.80 | 10 | BB Min | A: 47.89 (+5.91s | 11.0%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 53 | Liam Reyes | 53.85 | 10 | BB Min | A: 47.89 (+5.96s | 11.1%) | Unattached | 07/12/2025 | 2025 Silver State Championships | |
| 54 | Arthur Shackelton | 53.86 | 9 | BB Min | A: 47.89 (+5.97s | 11.1%) | Lakeridge Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | |
| 55 | Hei Chan | 53.98 | 10 | BB Min | A: 47.89 (+6.09s | 11.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 56 | Jayden Zhu | 54.01 | 10 | BB Min | A: 47.89 (+6.12s | 11.3%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 57 | Neo Perera | 54.06 | 10 | BB Min | A: 47.89 (+6.17s | 11.4%) | Los Altos Mountain View Aquati | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 58 | Muyang He | 54.08 | 9 | BB Min | A: 47.89 (+6.19s | 11.4%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 59 | Ezz Abdelhadi | 54.15 | 10 | BB Min | A: 47.89 (+6.26s | 11.6%) | Burlingame Aquatics | 04/27/2024 | Alto Spring Jam | |
| 60 | Wesley Zhang | 54.23 | 10 | BB Min | A: 47.89 (+6.34s | 11.7%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 61 | Jay Dai | 54.47 | 10 | B Min | BB: 54.39 (+0.08s | 0.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 62 | Louis Yu | 54.48 | 8 | B Min | BB: 54.39 (+0.09s | 0.2%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 63 | Ethan Gu | 54.52 | 10 | B Min | BB: 54.39 (+0.13s | 0.2%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | |
| 64 | Fedor Evstigneev | 54.54 | 9 | B Min | BB: 54.39 (+0.15s | 0.3%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 65 | Orion Blue-Smith | 54.57 | 10 | B Min | BB: 54.39 (+0.18s | 0.3%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 66 | Robert Kolesnik | 54.65 | 10 | B Min | BB: 54.39 (+0.26s | 0.5%) | Bulldog Swim Club | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 67 | Riaan Chandak | 54.67 | 10 | B Min | BB: 54.39 (+0.28s | 0.5%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | |
| 68 | Luke Chai | 54.69 | 9 | B Min | BB: 54.39 (+0.30s | 0.5%) | Pleasanton Seahawks | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 69 | Hunter Atkins | 54.71 | 10 | B Min | BB: 54.39 (+0.32s | 0.6%) | Palo Alto Stanford Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 70 | John Telischak | 54.72 | 10 | B Min | BB: 54.39 (+0.33s | 0.6%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | |
| 71 | Penghao Yu | 54.80 | 10 | B Min | BB: 54.39 (+0.41s | 0.7%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 72 | Joao Barretto | 54.80 | 9 | B Min | BB: 54.39 (+0.41s | 0.7%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 73 | Daniel Reschke | 55.07 | 10 | B Min | BB: 54.39 (+0.68s | 1.2%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 74 | Adam Ma | 55.29 | 10 | B Min | BB: 54.39 (+0.90s | 1.6%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 75 | Owen Zhuang | 55.36 | 10 | B Min | BB: 54.39 (+0.97s | 1.8%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 76 | Alex Zhong | 55.70 | 8 | B Min | BB: 54.39 (+1.31s | 2.4%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 77 | Lucas Jiang | 55.76 | 9 | B Min | BB: 54.39 (+1.37s | 2.5%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 78 | Johnathan Wang | 55.87 | 9 | B Min | BB: 54.39 (+1.48s | 2.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 79 | Nicholas Mosendz | 55.92 | 9 | B Min | BB: 54.39 (+1.53s | 2.7%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 80 | Flynn Chen | 55.94 | 9 | B Min | BB: 54.39 (+1.55s | 2.8%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 81 | Isaiah Fadillah | 55.96 | 10 | B Min | BB: 54.39 (+1.57s | 2.8%) | California Dolphins Swim Team | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 82 | Ryan Chen | 56.01 | 10 | B Min | BB: 54.39 (+1.62s | 2.9%) | DeAnza Cupertino Aquatics | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | |
| 83 | Stanislaw Gruszka | 56.41 | 10 | B Min | BB: 54.39 (+2.02s | 3.6%) | Walnut Creek Aquabears | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 84 | Luke Cheng | 56.42 | 10 | B Min | BB: 54.39 (+2.03s | 3.6%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 85 | Zackary Chuck | 56.50 | 10 | B Min | BB: 54.39 (+2.11s | 3.7%) | Boys & Girls Club of SF | 04/27/2024 | Alto Spring Jam | |
| 86 | Erik Shabdanov | 56.61 | 8 | B Min | BB: 54.39 (+2.22s | 3.9%) | Sunnyvale Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 87 | Leo Ioffe | 56.69 | 9 | B Min | BB: 54.39 (+2.30s | 4.1%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 88 | Luke Lim | 56.76 | 10 | B Min | BB: 54.39 (+2.37s | 4.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 89 | Ryan Ferguson | 56.79 | 9 | B Min | BB: 54.39 (+2.40s | 4.2%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 90 | Jake Lu | 56.96 | 9 | B Min | BB: 54.39 (+2.57s | 4.5%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | |
| 91 | Daniel Kalinovski | 57.03 | 10 | B Min | BB: 54.39 (+2.64s | 4.6%) | Otter Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 92 | Aiden Huang | 57.15 | 10 | B Min | BB: 54.39 (+2.76s | 4.8%) | DeAnza Cupertino Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 93 | George Yu | 57.41 | 10 | B Min | BB: 54.39 (+3.02s | 5.3%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 94 | Aurik Ghosh Moulick | 57.45 | 10 | B Min | BB: 54.39 (+3.06s | 5.3%) | Milpitas Aquatic Club | 06/22/2024 | Alto Beat The Heat Sat Sun | |
| 95 | Anderson Fang | 57.53 | 8 | B Min | BB: 54.39 (+3.14s | 5.5%) | Reno Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | |
| 96 | Caden Ye | 57.57 | 10 | B Min | BB: 54.39 (+3.18s | 5.5%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 97 | Yunus Mukhamadieva | 57.67 | 10 | B Min | BB: 54.39 (+3.28s | 5.7%) | Brentwood Seawolves | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 98 | Harry Huynh | 57.75 | 10 | B Min | BB: 54.39 (+3.36s | 5.8%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 99 | Aiden Hu | 57.98 | 10 | B Min | BB: 54.39 (+3.59s | 6.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 100 | Victor Secor | 58.00 | 9 | B Min | BB: 54.39 (+3.61s | 6.2%) | Piedmont Swim Team | 06/07/2025 | Orinda Aquatics LC 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.