Pacific Swimming Boys 10 & under - 50 Y Free
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 | Demid Vorobev | 37.71 | 10 | B Min | BB: 34.59 (+3.12s | 8.3%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 302 | Ettore Billip | 37.74 | 9 | B Min | BB: 34.59 (+3.15s | 8.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 303 | Oliver Convery | 37.75 | 11 | B Min | BB: 34.59 (+3.16s | 8.4%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 304 | Andrew Buenrostro | 37.77 | 10 | B Min | BB: 34.59 (+3.18s | 8.4%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 305 | Caden Paterson | 37.77 | 10 | B Min | BB: 34.59 (+3.18s | 8.4%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | |
| 306 | Matthew Merz | 37.80 | 9 | B Min | BB: 34.59 (+3.21s | 8.5%) | Los Gatos Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 307 | Max McCollum | 37.81 | 10 | B Min | BB: 34.59 (+3.22s | 8.5%) | The Olympic Club | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |
| 308 | Anderson Fang | 37.82 | 8 | B Min | BB: 34.59 (+3.23s | 8.5%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | |
| 309 | Jaden Manalastas | 37.82 | 10 | B Min | BB: 34.59 (+3.23s | 8.5%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 310 | Oliver Loening | 37.85 | 10 | B Min | BB: 34.59 (+3.26s | 8.6%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 311 | Atharv Tiruke | 37.85 | 9 | B Min | BB: 34.59 (+3.26s | 8.6%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 312 | Owen Zhuang | 37.86 | 10 | B Min | BB: 34.59 (+3.27s | 8.6%) | DeAnza Cupertino Aquatics | 11/09/2024 | Alto Go The Distance | |
| 313 | Gordon Tai | 37.87 | 10 | B Min | BB: 34.59 (+3.28s | 8.7%) | Otter Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 314 | Stanislaw Gruszka | 37.89 | 10 | B Min | BB: 34.59 (+3.30s | 8.7%) | Walnut Creek Aquabears | 07/26/2025 | Zone 2 Summer Championships | |
| 315 | Vishnu Srinivasan | 37.91 | 10 | B Min | BB: 34.59 (+3.32s | 8.8%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 316 | Mark Zhang | 37.91 | 10 | B Min | BB: 34.59 (+3.32s | 8.8%) | South Valley Makos | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 317 | Evan Hu | 37.92 | 8 | B Min | BB: 34.59 (+3.33s | 8.8%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 318 | Alex Hirata | 37.97 | 10 | B Min | BB: 34.59 (+3.38s | 8.9%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 319 | Hugo Situ | 38.02 | 9 | B Min | BB: 34.59 (+3.43s | 9.0%) | Daly City Dolphins | 01/25/2025 | Z1N SC Championship | |
| 320 | Ari Farzin-Horton | 38.03 | 9 | B Min | BB: 34.59 (+3.44s | 9.0%) | DeAnza Cupertino Aquatics | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 321 | Kyle Cheung | 38.04 | 10 | B Min | BB: 34.59 (+3.45s | 9.1%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | |
| 322 | Chase Yang | 38.06 | 9 | B Min | BB: 34.59 (+3.47s | 9.1%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 323 | Chase White | 38.07 | 10 | B Min | BB: 34.59 (+3.48s | 9.1%) | South Valley Makos | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 324 | Joshua Thomas | 38.09 | 10 | B Min | BB: 34.59 (+3.50s | 9.2%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 325 | Makai Barraclough | 38.10 | 10 | B Min | BB: 34.59 (+3.51s | 9.2%) | Los Altos Mountain View Aquati | 10/25/2025 | 2025 SUNN Fall Classic | |
| 326 | Yusuf Kalai | 38.10 | 10 | B Min | BB: 34.59 (+3.51s | 9.2%) | South Valley Makos | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 327 | Aryan Malhotra | 38.16 | 7 | B Min | BB: 34.59 (+3.57s | 9.4%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 328 | Shahid Lnu | 38.20 | 11 | B: 38.19 (+0.01s | 0.0%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 329 | Esteban Trogkanis | 38.21 | 10 | B: 38.19 (+0.02s | 0.1%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 330 | Nicolas Etkin | 38.23 | 10 | B: 38.19 (+0.04s | 0.1%) | Los Altos Mountain View Aquati | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 331 | Archie Downey | 38.29 | 8 | B: 38.19 (+0.10s | 0.3%) | South Valley Stingrays | 10/25/2025 | GGST Spooktacular 2025 | ||
| 332 | Damon Shao | 38.31 | 9 | B: 38.19 (+0.12s | 0.3%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | ||
| 333 | Luke Echaluse | 38.31 | 10 | B: 38.19 (+0.12s | 0.3%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 334 | Julian Shreibati | 38.32 | 10 | B: 38.19 (+0.13s | 0.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 335 | Arjun Raghavendran | 38.34 | 10 | B: 38.19 (+0.15s | 0.4%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | ||
| 336 | John Patane | 38.38 | 8 | B: 38.19 (+0.19s | 0.5%) | Sonoma Sea Dragons | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 337 | Miles Tseung | 38.38 | 10 | B: 38.19 (+0.19s | 0.5%) | San Ramon Valley Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 338 | Theodore Cruikshank | 38.41 | 8 | B: 38.19 (+0.22s | 0.6%) | Ladera Oaks | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 339 | Aurik Ghosh Moulick | 38.42 | 10 | B: 38.19 (+0.23s | 0.6%) | Milpitas Aquatic Club | 12/14/2024 | Zone 1 South Winter Championships | ||
| 340 | Diego Watts | 38.42 | 7 | B: 38.19 (+0.23s | 0.6%) | Sebastopol Sea Serpents | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 341 | Greyson Thach | 38.42 | 8 | B: 38.19 (+0.23s | 0.6%) | Pacific Swimming Zone | 04/26/2026 | 2026 Pacific Swimming Zone All Star Meet | ||
| 342 | Marlon Chinchilla | 38.44 | 9 | B: 38.19 (+0.25s | 0.7%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 343 | Jacob Kapustin | 38.44 | 10 | B: 38.19 (+0.25s | 0.7%) | Livermore AquaCowboys | 10/18/2025 | PC CDST SC C B BB+ | ||
| 344 | Jasper Tian | 38.45 | 9 | B: 38.19 (+0.26s | 0.7%) | Unattached | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 345 | Owen Mast | 38.47 | 9 | B: 38.19 (+0.28s | 0.7%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 346 | Finnegan Persampieri | 38.48 | 10 | B: 38.19 (+0.29s | 0.8%) | Otter Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 347 | Kenzou Smith | 38.49 | 11 | B: 38.19 (+0.30s | 0.8%) | Boys & Girls Club of SF | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 348 | Canaan Harris | 38.49 | 10 | B: 38.19 (+0.30s | 0.8%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 349 | Ethan Li | 38.51 | 10 | B: 38.19 (+0.32s | 0.8%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | ||
| 350 | Zhencheng Xu | 38.57 | 9 | B: 38.19 (+0.38s | 1.0%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
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.