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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | 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+ | |
| 152 | Erik Shabdanov | 46.18 | 8 | BB Min | A: 42.09 (+4.09s | 8.9%) | Sunnyvale Swim Club | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 153 | Johnathan Wang | 46.22 | 9 | BB Min | A: 42.09 (+4.13s | 8.9%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 154 | Henry Horner | 46.42 | 9 | BB Min | A: 42.09 (+4.33s | 9.3%) | Diablo Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 155 | Chase White | 46.43 | 9 | BB Min | A: 42.09 (+4.34s | 9.3%) | South Valley Makos | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 156 | Nicholas Thach | 46.44 | 10 | BB Min | A: 42.09 (+4.35s | 9.4%) | Oakland Undercurrent Swim Team | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | |
| 157 | Hugo Chian | 46.45 | 11 | BB Min | A: 42.09 (+4.36s | 9.4%) | The Olympic Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 158 | Hei Chan | 46.46 | 10 | BB Min | A: 42.09 (+4.37s | 9.4%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 159 | Chase Corda | 46.50 | 9 | BB Min | A: 42.09 (+4.41s | 9.5%) | Walnut Creek Aquabears | 12/14/2024 | Richard Thorntorn Memorial Meet SCY CBBB+ | |
| 160 | Banyan Villagomez | 46.50 | 10 | BB Min | A: 42.09 (+4.41s | 9.5%) | Humboldt Swim Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 161 | Jamie Pan | 46.51 | 10 | BB Min | A: 42.09 (+4.42s | 9.5%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 162 | Penghao Yu | 46.53 | 10 | BB Min | A: 42.09 (+4.44s | 9.5%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 163 | Quintus Cheung | 46.55 | 8 | BB Min | A: 42.09 (+4.46s | 9.6%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 164 | Justin Chi | 46.56 | 9 | BB Min | A: 42.09 (+4.47s | 9.6%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | |
| 165 | Zen Hein | 46.61 | 10 | BB Min | A: 42.09 (+4.52s | 9.7%) | Fog City Hammerheads | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 166 | William Chang | 46.64 | 10 | BB Min | A: 42.09 (+4.55s | 9.8%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 167 | Micah Connell | 46.65 | 10 | BB Min | A: 42.09 (+4.56s | 9.8%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 168 | John Telischak | 46.68 | 10 | BB Min | A: 42.09 (+4.59s | 9.8%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 169 | Aiden Huang | 46.74 | 9 | BB Min | A: 42.09 (+4.65s | 9.9%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | |
| 170 | Kai Chen | 46.76 | 10 | BB Min | A: 42.09 (+4.67s | 10.0%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 171 | Charlie Matella | 46.76 | 10 | BB Min | A: 42.09 (+4.67s | 10.0%) | Alameda Gators | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 172 | Ethan Zhong | 46.87 | 8 | BB Min | A: 42.09 (+4.78s | 10.2%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 173 | Tyler Siu | 46.89 | 10 | BB Min | A: 42.09 (+4.80s | 10.2%) | El Cerrito Gators | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 174 | Ishaan Malik | 46.94 | 9 | BB Min | A: 42.09 (+4.85s | 10.3%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 175 | Timothy Liu | 46.95 | 10 | BB Min | A: 42.09 (+4.86s | 10.4%) | California Dolphins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 176 | Sebastian Bagga | 46.99 | 10 | BB Min | A: 42.09 (+4.90s | 10.4%) | South Valley Makos | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 177 | Thys van der Meer | 46.99 | 10 | BB Min | A: 42.09 (+4.90s | 10.4%) | Aptos Cabrillo Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 178 | Kai Kitamori | 47.04 | 10 | BB Min | A: 42.09 (+4.95s | 10.5%) | East Bay Bat Rays | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 179 | Leo Liao | 47.05 | 9 | BB Min | A: 42.09 (+4.96s | 10.5%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 180 | Dylan Tian | 47.06 | 8 | BB Min | A: 42.09 (+4.97s | 10.6%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 181 | Yichen Wang | 47.13 | 9 | BB Min | A: 42.09 (+5.04s | 10.7%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 182 | Alexander Li | 47.20 | 10 | BB Min | A: 42.09 (+5.11s | 10.8%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 183 | Christian Hernandez | 47.24 | 10 | BB Min | A: 42.09 (+5.15s | 10.9%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 184 | Harrison Tian | 47.24 | 9 | BB Min | A: 42.09 (+5.15s | 10.9%) | San Ramon Valley Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 185 | Jaden Manalastas | 47.26 | 9 | BB Min | A: 42.09 (+5.17s | 10.9%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 186 | Leo Miyamoto | 47.27 | 10 | BB Min | A: 42.09 (+5.18s | 11.0%) | Napa Valley Swim Team | 11/22/2025 | Thankswimming Classic 2025 | |
| 187 | Harry Huynh | 47.28 | 10 | BB Min | A: 42.09 (+5.19s | 11.0%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 188 | Noah Gonzales | 47.29 | 10 | BB Min | A: 42.09 (+5.20s | 11.0%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 189 | Yunus Mukhamadieva | 47.36 | 10 | BB Min | A: 42.09 (+5.27s | 11.1%) | Brentwood Seawolves | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 190 | Lyman Ung | 47.36 | 10 | BB Min | A: 42.09 (+5.27s | 11.1%) | El Cerrito Gators | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 191 | Kingston Walls | 47.38 | 8 | BB Min | A: 42.09 (+5.29s | 11.2%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 192 | Zaddik Fan | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 193 | Hayk Asatryan | 47.45 | 9 | BB Min | A: 42.09 (+5.36s | 11.3%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 194 | Tyler Mirasol | 47.51 | 9 | BB Min | A: 42.09 (+5.42s | 11.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 195 | Min Yang | 47.53 | 10 | BB Min | A: 42.09 (+5.44s | 11.4%) | Pleasanton Seahawks | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | |
| 196 | Eric Lie | 47.55 | 10 | BB Min | A: 42.09 (+5.46s | 11.5%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 197 | Nicolas Etkin | 47.55 | 10 | BB Min | A: 42.09 (+5.46s | 11.5%) | Los Altos Mountain View Aquati | 10/25/2025 | 2025 SUNN Fall Classic | |
| 198 | Adrian Williams | 47.62 | 8 | BB Min | A: 42.09 (+5.53s | 11.6%) | Piranha Swimming | 11/08/2025 | TCA PC November SC C B A+ | |
| 199 | Arthur Cahoy | 47.64 | 9 | BB Min | A: 42.09 (+5.55s | 11.6%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 200 | Fedor Evstigneev | 47.66 | 9 | BB Min | A: 42.09 (+5.57s | 11.7%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course 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.