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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Yao Yang | 53.63 | 8 | B: 48.29 (+5.34s | 10.0%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 552 | Abraham Damian | 53.63 | 9 | B: 48.29 (+5.34s | 10.0%) | Ukiah Dolphins | 07/11/2026 | Willits Otters Hot Summer Swim | ||
| 553 | Elden Lu | 53.65 | 9 | B: 48.29 (+5.36s | 10.0%) | San Ramon Valley Aquatics | 09/28/2024 | Orinda Aquatics SC C B BB+ Meet | ||
| 554 | Huck Ling | 53.68 | 8 | B: 48.29 (+5.39s | 10.0%) | The Olympic Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 555 | Harvey Yang | 53.70 | 9 | B: 48.29 (+5.41s | 10.1%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 556 | Logan Zhou | 53.85 | 9 | B: 48.29 (+5.56s | 10.3%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 557 | Parker Skelton | 53.85 | 8 | B: 48.29 (+5.56s | 10.3%) | Reno Aquatic Club | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 558 | Alexander Liu | 53.91 | 7 | B: 48.29 (+5.62s | 10.4%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | ||
| 559 | Logan Ding | 53.93 | 10 | B: 48.29 (+5.64s | 10.5%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | ||
| 560 | Marcus Tsirogiannis | 53.93 | 10 | B: 48.29 (+5.64s | 10.5%) | Highland Dolphins Aquatic Club | 03/28/2026 | PSL March CBA+ | ||
| 561 | Logan Chan | 53.93 | 9 | B: 48.29 (+5.64s | 10.5%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 562 | Finley Weiland | 53.94 | 10 | B: 48.29 (+5.65s | 10.5%) | Mlst | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 563 | Adriel Bunquin | 53.97 | 10 | B: 48.29 (+5.68s | 10.5%) | East Bay Silver Dolphins | 09/13/2025 | East Bay Silver Dolphins Short Course C B BB+ | ||
| 564 | Will Spahn | 53.97 | 9 | B: 48.29 (+5.68s | 10.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 565 | Yusuf Sakr | 54.03 | 8 | B: 48.29 (+5.74s | 10.6%) | Sunnyvale Swim Club | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 566 | Gabriel Wang | 54.03 | 10 | B: 48.29 (+5.74s | 10.6%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 567 | Anthony Philip | 54.12 | 7 | B: 48.29 (+5.83s | 10.8%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 568 | Anthony Salinas | 54.14 | 8 | B: 48.29 (+5.85s | 10.8%) | Piranha Swimming | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 569 | Cooper Mize | 54.16 | 9 | B: 48.29 (+5.87s | 10.8%) | South Valley Stingrays | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 570 | Alisdair Smith | 54.16 | 7 | B: 48.29 (+5.87s | 10.8%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | ||
| 571 | Greyson Biegel | 54.16 | 7 | B: 48.29 (+5.87s | 10.8%) | Sunnyvale Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 572 | Adrian Williams | 54.19 | 8 | B: 48.29 (+5.90s | 10.9%) | Piranha Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 573 | Charlie Oconnor | 54.21 | 10 | B: 48.29 (+5.92s | 10.9%) | Pacifica Sea Lions | 03/28/2026 | PSL March CBA+ | ||
| 574 | Robert Ramsay | 54.26 | 8 | B: 48.29 (+5.97s | 11.0%) | Palo Alto Stanford Aquatics | 12/21/2024 | 2024 PASA Winter Frolic Meet @ PALY HS | ||
| 575 | Maxwell Ma | 54.34 | 9 | B: 48.29 (+6.05s | 11.1%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 576 | Hasan Burnett | 54.37 | 8 | B: 48.29 (+6.08s | 11.2%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 577 | Conor Campanelli | 54.44 | 10 | B: 48.29 (+6.15s | 11.3%) | Burlingame Aquatics | 03/29/2024 | Alto Rock The Blocks Invitational | ||
| 578 | Benjamin Jung | 54.48 | 8 | B: 48.29 (+6.19s | 11.4%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 579 | Gabriel Sisti | 54.48 | 9 | B: 48.29 (+6.19s | 11.4%) | Albany Armada Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 580 | Julian Nagpal | 54.51 | 10 | B: 48.29 (+6.22s | 11.4%) | Piedmont Swim Team | 05/29/2026 | Piedmont Swim Team Club Championships | ||
| 581 | Daniel Martinez de Lira | 54.53 | 9 | B: 48.29 (+6.24s | 11.4%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 582 | Hudson Moore | 54.54 | 9 | B: 48.29 (+6.25s | 11.5%) | Douglas Dolfins Swim Team | 07/31/2026 | 2026 High Country Short Course Championship | ||
| 583 | Albert Shapiro | 54.55 | 9 | B: 48.29 (+6.26s | 11.5%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 584 | Beckett Leigh | 54.57 | 9 | B: 48.29 (+6.28s | 11.5%) | Los Gatos Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 585 | Maverick Scoggin | 54.59 | 8 | B: 48.29 (+6.30s | 11.5%) | Napa Valley Swim Team | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 586 | Julian Shreibati | 54.60 | 10 | B: 48.29 (+6.31s | 11.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 587 | Daniel DeSalvo | 54.61 | 10 | B: 48.29 (+6.32s | 11.6%) | Monterey Bay Swim Club | 07/24/2026 | CVAL 2026 | ||
| 588 | Lucas LeJanairo | 54.62 | 8 | B: 48.29 (+6.33s | 11.6%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 589 | Adrian Mullaraj | 54.68 | 8 | B: 48.29 (+6.39s | 11.7%) | DeAnza Cupertino Aquatics | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 590 | Alex Rubel | 54.70 | 10 | B: 48.29 (+6.41s | 11.7%) | Walnut Creek Aquabears | 03/23/2025 | DA WCAB Short Course Dual Meet | ||
| 591 | Aiden Xu | 54.71 | 9 | B: 48.29 (+6.42s | 11.7%) | Northern Nevada Aquatics | 03/14/2026 | 2026 NNA AGO | ||
| 592 | Luka Zdravic | 54.74 | 8 | B: 48.29 (+6.45s | 11.8%) | Napa Valley Swim Team | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 593 | Cal Willey | 54.75 | 10 | B: 48.29 (+6.46s | 11.8%) | Humboldt Swim Club | 06/29/2024 | Ukiah Dolphins Soroptimist C B A+Meet 24 065 | ||
| 594 | Alex Park-sandoval | 54.76 | 9 | B: 48.29 (+6.47s | 11.8%) | San Benito Aquatics | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 595 | Maxx Yu | 54.79 | 10 | B: 48.29 (+6.50s | 11.9%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 596 | Louis Chen | 54.80 | 8 | B: 48.29 (+6.51s | 11.9%) | Pleasanton Seahawks | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | ||
| 597 | Lorenzo Watts | 54.82 | 7 | B: 48.29 (+6.53s | 11.9%) | Sebastopol Sea Serpents | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 598 | James Zanutto | 54.86 | 8 | B: 48.29 (+6.57s | 12.0%) | Burlingame Aquatics | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 599 | Felix Pepin | 54.86 | 10 | B: 48.29 (+6.57s | 12.0%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 600 | Ian Wu | 54.87 | 9 | B: 48.29 (+6.58s | 12.0%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ 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.