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 | |
|---|---|---|---|---|---|---|---|---|---|
| 501 | Wesley Albright | 51.00 | 9 | B: 48.29 (+2.71s | 5.3%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 502 | Liam Koppy | 51.01 | 10 | B: 48.29 (+2.72s | 5.3%) | Piranha Swimming | 03/22/2025 | PC PRNA CBA+ Spring Surge Swim To Win | ||
| 503 | Dashiell Wang | 51.01 | 10 | B: 48.29 (+2.72s | 5.3%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
| 504 | Marcus Kulyavtsev | 51.05 | 8 | B: 48.29 (+2.76s | 5.4%) | Vallejo Aquatic Club | 11/08/2025 | TCA PC November SC C B A+ | ||
| 505 | Vedansh Tomar | 51.08 | 9 | B: 48.29 (+2.79s | 5.5%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 506 | Ian Jiang | 51.11 | 9 | B: 48.29 (+2.82s | 5.5%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 507 | Owen Choi | 51.11 | 10 | B: 48.29 (+2.82s | 5.5%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 508 | Vedant Tomar | 51.12 | 9 | B: 48.29 (+2.83s | 5.5%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | ||
| 509 | Varun Rao | 51.13 | 10 | B: 48.29 (+2.84s | 5.6%) | Bay Club Panthers | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 510 | Aaron Yao | 51.18 | 10 | B: 48.29 (+2.89s | 5.6%) | Unattached | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 511 | Andrew Arbatsky | 51.19 | 10 | B: 48.29 (+2.90s | 5.7%) | Pacifica Sea Lions | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 512 | Aaron Li | 51.20 | 10 | B: 48.29 (+2.91s | 5.7%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 513 | Yuma Suzuki | 51.22 | 8 | B: 48.29 (+2.93s | 5.7%) | Palo Alto Stanford Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 514 | Kirk Dumars Kelsey | 51.25 | 10 | B: 48.29 (+2.96s | 5.8%) | Mendocino Coast Sea Dragons | 11/23/2024 | Thankswimming Classic 2024 | ||
| 515 | Vedh Tekur | 51.28 | 9 | B: 48.29 (+2.99s | 5.8%) | Otter Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 516 | Adrian Seto | 51.30 | 9 | B: 48.29 (+3.01s | 5.9%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 517 | Amaru Cabra | 51.33 | 10 | B: 48.29 (+3.04s | 5.9%) | Richmond Sailfish | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 518 | Albert Spevakov | 51.35 | 9 | B: 48.29 (+3.06s | 6.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 519 | Ivan Hu | 51.36 | 7 | B: 48.29 (+3.07s | 6.0%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 520 | Leo Fuentes | 51.42 | 9 | B: 48.29 (+3.13s | 6.1%) | Reno Aquatic Club | 03/15/2025 | 2025 NNA Age Group Open | ||
| 521 | Theo Htun | 51.47 | 9 | B: 48.29 (+3.18s | 6.2%) | Terrapins Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | ||
| 522 | Reef McDonald | 51.48 | 10 | B: 48.29 (+3.19s | 6.2%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 523 | Owen Qiu | 51.49 | 8 | B: 48.29 (+3.20s | 6.2%) | Pacifica Platypus Swim Club | 03/28/2026 | PSL March CBA+ | ||
| 524 | Cass Jacobson | 51.53 | 8 | B: 48.29 (+3.24s | 6.3%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 525 | Connor Watts | 51.53 | 9 | B: 48.29 (+3.24s | 6.3%) | Scott Valley Sea Serpents | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 526 | Aiden Cai | 51.56 | 7 | B: 48.29 (+3.27s | 6.3%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 527 | Alexander Aksyonov | 51.57 | 10 | B: 48.29 (+3.28s | 6.4%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 528 | Bryce Nichols | 51.57 | 9 | B: 48.29 (+3.28s | 6.4%) | Lost Coast Aquatics Foundation | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 529 | Joshua Niswonger | 51.58 | 9 | B: 48.29 (+3.29s | 6.4%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 530 | Zackary Chuck | 51.60 | 10 | B: 48.29 (+3.31s | 6.4%) | Boys & Girls Club of SF | 09/30/2023 | South San Francisco C B A+ | ||
| 531 | Hayden Lee | 51.71 | 9 | B: 48.29 (+3.42s | 6.6%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | ||
| 532 | Roy Shen | 51.74 | 8 | B: 48.29 (+3.45s | 6.7%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 533 | Noah Marin | 51.76 | 10 | B: 48.29 (+3.47s | 6.7%) | Aptos Cabrillo Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 534 | Anthony Piazza | 51.77 | 9 | B: 48.29 (+3.48s | 6.7%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 535 | Mingke Ding | 51.78 | 9 | B: 48.29 (+3.49s | 6.7%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 536 | Luke Echaluse | 51.79 | 10 | B: 48.29 (+3.50s | 6.8%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 537 | Jeffrey Liu | 51.84 | 9 | B: 48.29 (+3.55s | 6.8%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 538 | Ethan Shiflet | 51.87 | 8 | B: 48.29 (+3.58s | 6.9%) | Montclair Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 539 | Abhinav Sundar | 51.90 | 9 | B: 48.29 (+3.61s | 7.0%) | Valley Splash | 03/28/2026 | Swim South Bay | ||
| 540 | Jake Chow | 51.90 | 10 | B: 48.29 (+3.61s | 7.0%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 541 | Andy Xu | 51.91 | 9 | B: 48.29 (+3.62s | 7.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 542 | Diego Watts | 51.94 | 7 | B: 48.29 (+3.65s | 7.0%) | Sebastopol Sea Serpents | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 543 | Theodore George | 51.94 | 10 | B: 48.29 (+3.65s | 7.0%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 544 | Wesley Hu | 51.96 | 10 | B: 48.29 (+3.67s | 7.1%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | ||
| 545 | Eli HO | 52.02 | 9 | B: 48.29 (+3.73s | 7.2%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 546 | Cooper Gurnee | 52.05 | 9 | B: 48.29 (+3.76s | 7.2%) | Otter Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 547 | Calvin Yip | 52.07 | 9 | B: 48.29 (+3.78s | 7.3%) | Palo Alto Stanford Aquatics | 12/21/2024 | 2024 PASA Winter Frolic Meet @ PALY HS | ||
| 548 | Isaac Law | 52.09 | 10 | B: 48.29 (+3.80s | 7.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 549 | Henry Moore | 52.10 | 9 | B: 48.29 (+3.81s | 7.3%) | Ladera Oaks | 03/29/2024 | Alto Rock The Blocks Invitational | ||
| 550 | Dhruv Krishna | 52.11 | 9 | B: 48.29 (+3.82s | 7.3%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV 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.