Pacific Swimming Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Jay Guzman | 45.59 | 10 | B Min | BB: 42.89 (+2.70s | 5.9%) | AC Swim Club | 07/26/2025 | 2025 REAL Championships | |
| 302 | Owen King | 45.59 | 10 | B Min | BB: 42.89 (+2.70s | 5.9%) | Meadow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 303 | Jamie Russell | 45.59 | 8 | B Min | BB: 42.89 (+2.70s | 5.9%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 304 | Wynn Kitsadaviseksak | 45.60 | 9 | B Min | BB: 42.89 (+2.71s | 5.9%) | Hills Hurricane Swimming | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 305 | Finn Scott | 45.61 | 9 | B Min | BB: 42.89 (+2.72s | 6.0%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 306 | Micah Parris | 45.64 | 7 | B Min | BB: 42.89 (+2.75s | 6.0%) | Sunnyvale Swim Club | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | |
| 307 | Darian Caprita | 45.66 | 9 | B Min | BB: 42.89 (+2.77s | 6.1%) | Palo Alto Stanford Aquatics | 01/25/2025 | Z1N SC Championship | |
| 308 | Ayaan Bhaya | 45.68 | 10 | B Min | BB: 42.89 (+2.79s | 6.1%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 309 | Parker Weberg | 45.70 | 9 | B Min | BB: 42.89 (+2.81s | 6.1%) | Alameda Gators | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | |
| 310 | Adam Ellingwood | 45.73 | 9 | B Min | BB: 42.89 (+2.84s | 6.2%) | Orinda Aquatics | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 311 | James Montes | 45.75 | 8 | B Min | BB: 42.89 (+2.86s | 6.3%) | Bay Club Panthers | 10/07/2023 | DACA C B A + Meet | |
| 312 | Hohyeon Cho | 45.79 | 9 | B Min | BB: 42.89 (+2.90s | 6.3%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 313 | Tyler Zibell | 45.79 | 10 | B Min | BB: 42.89 (+2.90s | 6.3%) | Gilroy Gators Swim Team | 10/25/2025 | GGST Spooktacular 2025 | |
| 314 | Noah Huyen | 45.80 | 9 | B Min | BB: 42.89 (+2.91s | 6.4%) | Daly City Dolphins | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 315 | Anderson Fang | 45.81 | 8 | B Min | BB: 42.89 (+2.92s | 6.4%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 316 | Sebastian Monroy Reyes | 45.83 | 9 | B Min | BB: 42.89 (+2.94s | 6.4%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 317 | Sachit Swaroop | 45.84 | 10 | B Min | BB: 42.89 (+2.95s | 6.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 318 | Penghao Yu | 45.85 | 9 | B Min | BB: 42.89 (+2.96s | 6.5%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 319 | Lincoln Sparhawk | 45.86 | 8 | B Min | BB: 42.89 (+2.97s | 6.5%) | Burlingame Aquatics | 02/02/2024 | Alto Valentines Classic Meet | |
| 320 | Avery Chen | 45.86 | 10 | B Min | BB: 42.89 (+2.97s | 6.5%) | Monterey Bay Swim Club | 07/18/2025 | CVAL | |
| 321 | Bodey Gehlert | 45.89 | 10 | B Min | BB: 42.89 (+3.00s | 6.5%) | Piedmont Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 322 | Stanislaw Gruszka | 46.00 | 10 | B Min | BB: 42.89 (+3.11s | 6.8%) | Walnut Creek Aquabears | 07/26/2025 | Zone 2 Summer Championships | |
| 323 | Benjamin Yaghoubzade | 46.00 | 8 | B Min | BB: 42.89 (+3.11s | 6.8%) | Los Altos Mountain View Aquati | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 324 | Owen Hayes | 46.01 | 9 | B Min | BB: 42.89 (+3.12s | 6.8%) | Hills Hurricane Swimming | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 325 | Benjamin Norton | 46.06 | 10 | B Min | BB: 42.89 (+3.17s | 6.9%) | Alameda Gators | 01/11/2025 | Crow Canyon Sharks Shortcourse C B BB+ | |
| 326 | Triton Calhoun | 46.07 | 10 | B Min | BB: 42.89 (+3.18s | 6.9%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 327 | Carter Schwenk | 46.09 | 10 | B Min | BB: 42.89 (+3.20s | 6.9%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 328 | Aiden Ding | 46.09 | 10 | B Min | BB: 42.89 (+3.20s | 6.9%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 329 | Harrison Tian | 46.10 | 9 | B Min | BB: 42.89 (+3.21s | 7.0%) | San Ramon Valley Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 330 | Ethan Zhu | 46.12 | 9 | B Min | BB: 42.89 (+3.23s | 7.0%) | DeAnza Cupertino Aquatics | 03/22/2025 | PSL SC CBA+ Meet | |
| 331 | Brayden Nguyen | 46.14 | 8 | B Min | BB: 42.89 (+3.25s | 7.0%) | San Jose Goosemonkeys | 10/04/2024 | SCSC Pacific Swimming Short Cours C B A+ Meet | |
| 332 | Ryden Ciammaichella | 46.16 | 8 | B Min | BB: 42.89 (+3.27s | 7.1%) | Piedmont Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 333 | Jasper Yan | 46.16 | 7 | B Min | BB: 42.89 (+3.27s | 7.1%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 334 | Edmund Lin | 46.16 | 9 | B Min | BB: 42.89 (+3.27s | 7.1%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 335 | Ahmet Okyay | 46.17 | 9 | B Min | BB: 42.89 (+3.28s | 7.1%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 336 | Ethan Gao | 46.18 | 8 | B Min | BB: 42.89 (+3.29s | 7.1%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 337 | Hayk Asatryan | 46.19 | 9 | B Min | BB: 42.89 (+3.30s | 7.1%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 338 | Gregory Lee | 46.21 | 10 | B Min | BB: 42.89 (+3.32s | 7.2%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 339 | Milo Gurkan | 46.23 | 10 | B Min | BB: 42.89 (+3.34s | 7.2%) | Seals Aquatics | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 340 | Luke Lim | 46.23 | 9 | B Min | BB: 42.89 (+3.34s | 7.2%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 341 | Sebastian Lucas | 46.24 | 10 | B Min | BB: 42.89 (+3.35s | 7.2%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | |
| 342 | Max McCollum | 46.29 | 10 | B Min | BB: 42.89 (+3.40s | 7.3%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 343 | Kunal Agarwal | 46.31 | 10 | B Min | BB: 42.89 (+3.42s | 7.4%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 344 | Caleb Hurley | 46.32 | 8 | B Min | BB: 42.89 (+3.43s | 7.4%) | San Ramon Valley Aquatics | 09/28/2024 | Orinda Aquatics SC C B BB+ Meet | |
| 345 | Jacob Kapustin | 46.33 | 10 | B Min | BB: 42.89 (+3.44s | 7.4%) | Livermore AquaCowboys | 10/18/2025 | PC CDST SC C B BB+ | |
| 346 | Kirill Leontyev | 46.35 | 10 | B Min | BB: 42.89 (+3.46s | 7.5%) | Daly City Dolphins | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 347 | Lucas Estepa | 46.38 | 9 | B Min | BB: 42.89 (+3.49s | 7.5%) | Lakeridge Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 348 | Joshua Miao | 46.39 | 9 | B Min | BB: 42.89 (+3.50s | 7.5%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 349 | Liam Jones | 46.40 | 8 | B Min | BB: 42.89 (+3.51s | 7.6%) | North Bay Aquatics | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 350 | Easton Young | 46.41 | 8 | B Min | BB: 42.89 (+3.52s | 7.6%) | Moraga Country Club | 11/10/2024 | Fall Jamboree Invitational 2024 | |
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.