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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Brooks Kaiser | 53.25 | 8 | B: 48.29 (+4.96s | 9.3%) | South Valley Makos | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 602 | Drake Larson | 53.26 | 10 | B: 48.29 (+4.97s | 9.3%) | Tahoe Swim Club | 10/18/2024 | 2024 KING OF THE HILL CHALLENGE | ||
| 603 | Rivaansh Shah | 53.36 | 10 | B: 48.29 (+5.07s | 9.5%) | Milpitas Aquatic Club | 11/09/2024 | Alto Go The Distance | ||
| 604 | Pi Cheng | 53.37 | 10 | B: 48.29 (+5.08s | 9.5%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | ||
| 605 | Colin Huang | 53.41 | 10 | B: 48.29 (+5.12s | 9.6%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 606 | Keo Strong | 53.46 | 9 | B: 48.29 (+5.17s | 9.7%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | ||
| 607 | Alexander Zhang | 53.48 | 10 | B: 48.29 (+5.19s | 9.7%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 608 | Dylan Liu | 53.51 | 10 | B: 48.29 (+5.22s | 9.8%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 609 | Theodore Storum | 53.51 | 9 | B: 48.29 (+5.22s | 9.8%) | Sebastopol Sea Serpents | 12/06/2025 | FeSSStive FroSSSt CBA+ 2025 | ||
| 610 | Oliver Sarrow | 53.53 | 5 | B: 48.29 (+5.24s | 9.8%) | Napa Valley Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 611 | Cooper Conrad | 53.53 | 10 | B: 48.29 (+5.24s | 9.8%) | Livermore AquaCowboys | 07/26/2025 | Zone 2 Summer Championships | ||
| 612 | Declan Carter | 53.58 | 9 | B: 48.29 (+5.29s | 9.9%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 613 | Ryan Ye | 53.60 | 10 | B: 48.29 (+5.31s | 9.9%) | Walnut Creek Aquabears | 07/26/2025 | Zone 2 Summer Championships | ||
| 614 | Yao Yang | 53.63 | 8 | B: 48.29 (+5.34s | 10.0%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 615 | 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 | ||
| 616 | 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 | ||
| 617 | Elijah Huie | 53.76 | 7 | B: 48.29 (+5.47s | 10.2%) | Alameda Gators | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | ||
| 618 | 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 | ||
| 619 | Parker Skelton | 53.85 | 8 | B: 48.29 (+5.56s | 10.3%) | Reno Aquatic Club | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 620 | Logan Ding | 53.93 | 9 | B: 48.29 (+5.64s | 10.5%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | ||
| 621 | Marcus Tsirogiannis | 53.93 | 10 | B: 48.29 (+5.64s | 10.5%) | Highland Dolphins Aquatic Club | 03/28/2026 | PSL March CBA+ | ||
| 622 | Logan Chan | 53.93 | 9 | B: 48.29 (+5.64s | 10.5%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 623 | Finley Weiland | 53.94 | 10 | B: 48.29 (+5.65s | 10.5%) | Mlst | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 624 | 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 | ||
| 625 | 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+ | ||
| 626 | Jon Deldar | 54.00 | 10 | B: 48.29 (+5.71s | 10.6%) | Monterey Bay Swim Club | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 627 | Yusuf Sakr | 54.03 | 8 | B: 48.29 (+5.74s | 10.6%) | Sunnyvale Swim Club | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 628 | Gabriel Wang | 54.03 | 9 | B: 48.29 (+5.74s | 10.6%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 629 | Anthony Philip | 54.12 | 7 | B: 48.29 (+5.83s | 10.8%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 630 | Yuan Basilio | 54.14 | 8 | B: 48.29 (+5.85s | 10.8%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 631 | Anthony Salinas | 54.14 | 8 | B: 48.29 (+5.85s | 10.8%) | Piranha Swimming | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 632 | Greyson Biegel | 54.16 | 7 | B: 48.29 (+5.87s | 10.8%) | Sunnyvale Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 633 | John Reynolds | 54.17 | 10 | B: 48.29 (+5.88s | 10.9%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 634 | Adrian Williams | 54.19 | 8 | B: 48.29 (+5.90s | 10.9%) | Piranha Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 635 | Sanav Nirmal | 54.20 | 9 | B: 48.29 (+5.91s | 10.9%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 636 | Charlie Oconnor | 54.21 | 10 | B: 48.29 (+5.92s | 10.9%) | Pacifica Sea Lions | 03/28/2026 | PSL March CBA+ | ||
| 637 | 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 | ||
| 638 | 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 | ||
| 639 | Hasan Burnett | 54.37 | 8 | B: 48.29 (+6.08s | 11.2%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 640 | Joseph DeRienzo | 54.41 | 10 | B: 48.29 (+6.12s | 11.2%) | Piranha Swimming | 03/28/2026 | SSS Shamrock Showdown CBA+ | ||
| 641 | Conor Campanelli | 54.44 | 10 | B: 48.29 (+6.15s | 11.3%) | Burlingame Aquatics | 03/29/2024 | Alto Rock The Blocks Invitational | ||
| 642 | Benjamin Jung | 54.48 | 8 | B: 48.29 (+6.19s | 11.4%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 643 | Travis Yu | 54.52 | 10 | B: 48.29 (+6.23s | 11.4%) | Sfrp Rossi Swim Team | 09/27/2024 | Neptune Swimming Fall Classic | ||
| 644 | 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+ | ||
| 645 | Albert Shapiro | 54.55 | 9 | B: 48.29 (+6.26s | 11.5%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 646 | Reyansh Shah | 54.57 | 8 | B: 48.29 (+6.28s | 11.5%) | South Valley Makos | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 647 | 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 | ||
| 648 | Maverick Scoggin | 54.59 | 8 | B: 48.29 (+6.30s | 11.5%) | Napa Valley Swim Team | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 649 | 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 | ||
| 650 | Lucas LeJanairo | 54.62 | 8 | B: 48.29 (+6.33s | 11.6%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | ||
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.