Pacific Swimming Boys 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Timothy Liu | 44.07 | 10 | B Min | BB: 41.29 (+2.78s | 6.3%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 252 | Amar Alwattar | 44.11 | 9 | B Min | BB: 41.29 (+2.82s | 6.4%) | Montclair Swim Team | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 253 | Jacob Kapustin | 44.11 | 10 | B Min | BB: 41.29 (+2.82s | 6.4%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | |
| 254 | Alexander Chung | 44.16 | 10 | B Min | BB: 41.29 (+2.87s | 6.5%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | |
| 255 | Quintus Cheung | 44.17 | 8 | B Min | BB: 41.29 (+2.88s | 6.5%) | Milpitas Aquatic Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 256 | Max Bookstein | 44.19 | 10 | B Min | BB: 41.29 (+2.90s | 6.6%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 257 | Lucas Pisoni | 44.21 | 10 | B Min | BB: 41.29 (+2.92s | 6.6%) | Neptune Swimming | 11/08/2025 | TCA PC November SC C B A+ | |
| 258 | Michael Chen | 44.26 | 10 | B Min | BB: 41.29 (+2.97s | 6.7%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 259 | Ryan Hamby | 44.27 | 9 | B Min | BB: 41.29 (+2.98s | 6.7%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | |
| 260 | Kaden Lee | 44.29 | 10 | B Min | BB: 41.29 (+3.00s | 6.8%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 261 | Rex Brinkerhoff | 44.33 | 12 | B Min | BB: 41.29 (+3.04s | 6.9%) | East Bay Bat Rays | 11/02/2024 | Albany Armada C B BB+ Meet | |
| 262 | Luke Mangoba | 44.57 | 10 | B Min | BB: 41.29 (+3.28s | 7.4%) | Reno Aquatic Club | 01/16/2026 | 2026 Blizzard Blast Swim Meet | |
| 263 | Benson Gao | 44.58 | 9 | B Min | BB: 41.29 (+3.29s | 7.4%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 264 | Tristan Wan | 44.59 | 8 | B Min | BB: 41.29 (+3.30s | 7.4%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 265 | Logan Laohavanich | 44.60 | 10 | B Min | BB: 41.29 (+3.31s | 7.4%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 266 | Elliott Lindley | 44.64 | 9 | B Min | BB: 41.29 (+3.35s | 7.5%) | Los Altos Mountain View Aquati | 12/06/2025 | Alto Dec 6 7 CBA | |
| 267 | Holden Ling | 44.69 | 10 | B Min | BB: 41.29 (+3.40s | 7.6%) | The Olympic Club | 12/06/2025 | Neptune Swimming Swim Like The Dickens | |
| 268 | Arthur Viray | 44.69 | 9 | B Min | BB: 41.29 (+3.40s | 7.6%) | Daly City Dolphins | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 269 | Sebastian Dudenko | 44.71 | 8 | B Min | BB: 41.29 (+3.42s | 7.6%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 270 | Westley Berman | 44.79 | 10 | B Min | BB: 41.29 (+3.50s | 7.8%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 271 | Benjamin Yaghoubzade | 44.83 | 8 | B Min | BB: 41.29 (+3.54s | 7.9%) | Los Altos Mountain View Aquati | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 272 | Thiago Preciado | 44.84 | 12 | B Min | BB: 41.29 (+3.55s | 7.9%) | East Bay Bat Rays | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | |
| 273 | Fedor Akimov | 44.86 | 10 | B Min | BB: 41.29 (+3.57s | 8.0%) | YMCA Presidio Aquatics | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 274 | Jasper Yan | 44.89 | 7 | B Min | BB: 41.29 (+3.60s | 8.0%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 275 | Jonah Hoffman | 44.91 | 10 | B Min | BB: 41.29 (+3.62s | 8.1%) | Pacific Swimming Zone | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
| 276 | Owen Zhuang | 44.95 | 9 | B Min | BB: 41.29 (+3.66s | 8.1%) | DeAnza Cupertino Aquatics | 11/16/2024 | 2024 DACA SC CBA Meet | |
| 277 | Sam Beck | 44.97 | 10 | B Min | BB: 41.29 (+3.68s | 8.2%) | Lakeridge Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | |
| 278 | Aiden Kiatrungrit | 44.98 | 10 | B Min | BB: 41.29 (+3.69s | 8.2%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 279 | Teddy Nichols | 45.04 | 10 | B Min | BB: 41.29 (+3.75s | 8.3%) | Seals Aquatics | 11/22/2025 | Thankswimming Classic 2025 | |
| 280 | Marcus Chistol | 45.06 | 9 | B Min | BB: 41.29 (+3.77s | 8.4%) | Livermore AquaCowboys | 10/18/2025 | PC CDST SC C B BB+ | |
| 281 | Micah Legaspi | 45.15 | 9 | B Min | BB: 41.29 (+3.86s | 8.5%) | Seaside Aquatic Club | 07/18/2025 | CVAL | |
| 282 | Marcus Zhu | 45.15 | 10 | B Min | BB: 41.29 (+3.86s | 8.5%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 283 | Avery Ledda | 45.16 | 9 | B Min | BB: 41.29 (+3.87s | 8.6%) | Seals Aquatics | 11/22/2025 | Thankswimming Classic 2025 | |
| 284 | Luca Fu | 45.19 | 8 | B Min | BB: 41.29 (+3.90s | 8.6%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 285 | Griffin Lauesen | 45.21 | 10 | B Min | BB: 41.29 (+3.92s | 8.7%) | Aptos Cabrillo Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 286 | Arz Abu Raya | 45.27 | 7 | B Min | BB: 41.29 (+3.98s | 8.8%) | Daly City Dolphins | 01/11/2025 | South San Francisco New Year Splash C B A+ | |
| 287 | Caden Ye | 45.28 | 10 | B Min | BB: 41.29 (+3.99s | 8.8%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 288 | Saul Guevara | 45.29 | 8 | B Min | BB: 41.29 (+4.00s | 8.8%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 289 | Maximilian Zhou | 45.30 | 8 | B Min | BB: 41.29 (+4.01s | 8.9%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 290 | Hohyeon Cho | 45.34 | 10 | B Min | BB: 41.29 (+4.05s | 8.9%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 291 | Banyan Villagomez | 45.41 | 9 | B Min | BB: 41.29 (+4.12s | 9.1%) | Humboldt Swim Club | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | |
| 292 | Skye Gautschi | 45.46 | 9 | B Min | BB: 41.29 (+4.17s | 9.2%) | Valley Splash | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 293 | Tyler Siu | 45.54 | 10 | B Min | BB: 41.29 (+4.25s | 9.3%) | El Cerrito Gators | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 294 | Rocky Killingsworth | 45.72 | 9 | B Min | BB: 41.29 (+4.43s | 9.7%) | Lakeridge Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 295 | Anderson Fang | 45.75 | 8 | B Min | BB: 41.29 (+4.46s | 9.7%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 296 | Aiden Tam | 45.77 | 10 | B Min | BB: 41.29 (+4.48s | 9.8%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 297 | Benson Gao | 45.83 | 9 | B Min | BB: 41.29 (+4.54s | 9.9%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 298 | Jaiden Yap | 45.83 | 10 | B Min | BB: 41.29 (+4.54s | 9.9%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 299 | Alexander Li | 45.90 | 10 | B Min | BB: 41.29 (+4.61s | 10.0%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 300 | Nash Meredith | 45.93 | 9 | B Min | BB: 41.29 (+4.64s | 10.1%) | Pacifica Sea Lions | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
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.