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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Jason Feng | 44.45 | 9 | BB Min | A: 42.09 (+2.36s | 5.3%) | Boys & Girls Club of SF | 03/22/2025 | PSL SC CBA+ Meet | |
| 102 | Jason Korajkic | 44.46 | 10 | BB Min | A: 42.09 (+2.37s | 5.3%) | Walnut Creek Aquabears | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 103 | Ozzy Su | 44.50 | 9 | BB Min | A: 42.09 (+2.41s | 5.4%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 104 | Leo Ioffe | 44.52 | 9 | BB Min | A: 42.09 (+2.43s | 5.5%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 105 | Adam Ma | 44.70 | 10 | BB Min | A: 42.09 (+2.61s | 5.8%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 106 | Leo Zeng | 44.71 | 9 | BB Min | A: 42.09 (+2.62s | 5.9%) | Santa Clara Swim Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 107 | Shaoan Zhao | 44.77 | 9 | BB Min | A: 42.09 (+2.68s | 6.0%) | Santa Clara Swim Club | 10/04/2024 | SCSC Pacific Swimming Short Cours C B A+ Meet | |
| 108 | Jackson Pinkerton | 44.83 | 10 | BB Min | A: 42.09 (+2.74s | 6.1%) | North Bay Aquatics | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 109 | Jeffrey Crouse | 44.86 | 9 | BB Min | A: 42.09 (+2.77s | 6.2%) | Livermore AquaCowboys | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 110 | Luke Lim | 44.86 | 10 | BB Min | A: 42.09 (+2.77s | 6.2%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 111 | Julian Phillips | 44.87 | 10 | BB Min | A: 42.09 (+2.78s | 6.2%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 112 | Wesley Zhang | 44.94 | 10 | BB Min | A: 42.09 (+2.85s | 6.3%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 113 | Maxwell Yao | 45.01 | 9 | BB Min | A: 42.09 (+2.92s | 6.5%) | Gilroy Gators Swim Team | 10/25/2025 | GGST Spooktacular 2025 | |
| 114 | Simon McClennan | 45.01 | 10 | BB Min | A: 42.09 (+2.92s | 6.5%) | Sunnyvale Swim Club | 01/25/2025 | Z1N SC Championship | |
| 115 | Xavier Pok | 45.02 | 10 | BB Min | A: 42.09 (+2.93s | 6.5%) | Burlingame Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 116 | Chayton Zhou | 45.09 | 8 | BB Min | A: 42.09 (+3.00s | 6.7%) | Pleasanton Seahawks | 07/26/2025 | Zone 2 Summer Championships | |
| 117 | Reagan Wilsey | 45.09 | 10 | BB Min | A: 42.09 (+3.00s | 6.7%) | Palo Alto Stanford Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 118 | Sinan Ozgur | 45.10 | 9 | BB Min | A: 42.09 (+3.01s | 6.7%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 119 | Muyang He | 45.21 | 8 | BB Min | A: 42.09 (+3.12s | 6.9%) | Santa Clara Swim Club | 02/08/2025 | Swim South Bay | |
| 120 | Nicholas Mosendz | 45.22 | 9 | BB Min | A: 42.09 (+3.13s | 6.9%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 121 | Lukas Brautigam | 45.29 | 10 | BB Min | A: 42.09 (+3.20s | 7.1%) | Lakeridge Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 122 | Elliott Lindley | 45.33 | 9 | BB Min | A: 42.09 (+3.24s | 7.1%) | Los Altos Mountain View Aquati | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 123 | Wesley Zhang | 45.35 | 10 | BB Min | A: 42.09 (+3.26s | 7.2%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 124 | Eddie Bi | 45.40 | 9 | BB Min | A: 42.09 (+3.31s | 7.3%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 125 | Milo Gurkan | 45.43 | 10 | BB Min | A: 42.09 (+3.34s | 7.4%) | Seals Aquatics | 09/27/2025 | Neptune Swimming Fall Classic | |
| 126 | Luke Chai | 45.44 | 9 | BB Min | A: 42.09 (+3.35s | 7.4%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 127 | Bar Eibschutz | 45.45 | 10 | BB Min | A: 42.09 (+3.36s | 7.4%) | Los Altos Mountain View Aquati | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 128 | Finn Scott | 45.46 | 9 | BB Min | A: 42.09 (+3.37s | 7.4%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 129 | Juan Lopez | 45.54 | 10 | BB Min | A: 42.09 (+3.45s | 7.6%) | San Benito Aquatics | 09/27/2025 | 2025 MAC Season Kick Off | |
| 130 | Christian Hernandez | 45.56 | 10 | BB Min | A: 42.09 (+3.47s | 7.6%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 131 | Jaxon Mendoza | 45.57 | 10 | BB Min | A: 42.09 (+3.48s | 7.6%) | San Benito Aquatics | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 132 | Daniel Platon | 45.63 | 10 | BB Min | A: 42.09 (+3.54s | 7.8%) | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 133 | Isaiah Fadillah | 45.67 | 9 | BB Min | A: 42.09 (+3.58s | 7.8%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 134 | Elias Lien | 45.68 | 7 | BB Min | A: 42.09 (+3.59s | 7.9%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 135 | Aiden Tam | 45.70 | 10 | BB Min | A: 42.09 (+3.61s | 7.9%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 136 | Brett Baker | 45.70 | 9 | BB Min | A: 42.09 (+3.61s | 7.9%) | Burlingame Aquatics | 01/25/2025 | Z1N SC Championship | |
| 137 | Zhouhan Yang | 45.75 | 10 | BB Min | A: 42.09 (+3.66s | 8.0%) | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 138 | Nicoh Bocalan | 45.81 | 10 | BB Min | A: 42.09 (+3.72s | 8.1%) | San Ramon Valley Aquatics | 07/26/2025 | Zone 2 Summer Championships | |
| 139 | Ashton Gaerlan | 45.82 | 10 | BB Min | A: 42.09 (+3.73s | 8.1%) | Livermore AquaCowboys | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 140 | Henry Moore | 45.84 | 8 | BB Min | A: 42.09 (+3.75s | 8.2%) | Ladera Oaks | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 141 | Ahmet Okyay | 45.87 | 9 | BB Min | A: 42.09 (+3.78s | 8.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 142 | Deren Chai | 45.87 | 10 | BB Min | A: 42.09 (+3.78s | 8.2%) | Pleasanton Seahawks | 07/26/2025 | Zone 2 Summer Championships | |
| 143 | Jeffrey Li | 45.97 | 9 | BB Min | A: 42.09 (+3.88s | 8.4%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 144 | Seoyul Moon | 46.01 | 10 | BB Min | A: 42.09 (+3.92s | 8.5%) | Pleasanton Seahawks | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 145 | Logan Laohavanich | 46.03 | 10 | BB Min | A: 42.09 (+3.94s | 8.6%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 146 | Hunter Atkins | 46.06 | 9 | BB Min | A: 42.09 (+3.97s | 8.6%) | Palo Alto Stanford Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 147 | Nakai LaMere | 46.14 | 10 | BB Min | A: 42.09 (+4.05s | 8.8%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 148 | Daniel Nagaoka | 46.14 | 10 | BB Min | A: 42.09 (+4.05s | 8.8%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 149 | Connor Dennis | 46.16 | 10 | BB Min | A: 42.09 (+4.07s | 8.8%) | Pacifica Sea Lions | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 150 | Ezz Abdelhadi | 46.29 | 10 | BB Min | A: 42.09 (+4.20s | 9.1%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
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.