Pacific Swimming Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Cody Darnell | 53.68 | 10 | B: 53.39 (+0.29s | 0.5%) | South Valley Makos | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 402 | Kingston Lao | 53.73 | 9 | B: 53.39 (+0.34s | 0.6%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | ||
| 403 | Lucas LeJanairo | 53.73 | 8 | B: 53.39 (+0.34s | 0.6%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 404 | Eli Wu | 53.74 | 10 | B: 53.39 (+0.35s | 0.7%) | South San Francisco Aquatics | 03/28/2026 | PSL March CBA+ | ||
| 405 | Jameson Wallace | 53.74 | 8 | B: 53.39 (+0.35s | 0.7%) | Napa Valley Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 406 | Noam Justiss | 53.74 | 10 | B: 53.39 (+0.35s | 0.7%) | Ladera Oaks | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 407 | Reyansh Kini | 53.75 | 10 | B: 53.39 (+0.36s | 0.7%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 408 | Jasper Tian | 53.82 | 9 | B: 53.39 (+0.43s | 0.8%) | Unattached | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 409 | Everett Kaiser | 53.84 | 8 | B: 53.39 (+0.45s | 0.8%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 410 | Cooper Conrad | 53.85 | 10 | B: 53.39 (+0.46s | 0.9%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 411 | William Zhao | 53.86 | 9 | B: 53.39 (+0.47s | 0.9%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 412 | Dean Wu | 53.86 | 7 | B: 53.39 (+0.47s | 0.9%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 413 | Aru Gopinath | 53.91 | 8 | B: 53.39 (+0.52s | 1.0%) | Unattached | 11/08/2025 | TCA PC November SC C B A+ | ||
| 414 | Duorong Yu | 53.96 | 10 | B: 53.39 (+0.57s | 1.1%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 415 | Milo Payne | 54.06 | 9 | B: 53.39 (+0.67s | 1.2%) | Sonoma Sea Dragons | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 416 | Rocky Killingsworth | 54.07 | 10 | B: 53.39 (+0.68s | 1.3%) | Lakeridge Swim Team | 10/18/2024 | 2024 KING OF THE HILL CHALLENGE | ||
| 417 | Dashiell Wang | 54.09 | 10 | B: 53.39 (+0.70s | 1.3%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 418 | Aryan Malhotra | 54.13 | 7 | B: 53.39 (+0.74s | 1.4%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 419 | Rio Gardi | 54.15 | 10 | B: 53.39 (+0.76s | 1.4%) | Hills Hurricane Swimming | 03/28/2026 | Piedmont Swim Team C B BB+ | ||
| 420 | Elias Braginton | 54.15 | 7 | B: 53.39 (+0.76s | 1.4%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | ||
| 421 | Darren Zhao | 54.18 | 9 | B: 53.39 (+0.79s | 1.5%) | Santa Clara Swim Club | 12/14/2024 | Zone 1 South Winter Championships | ||
| 422 | Liam Jones | 54.20 | 9 | B: 53.39 (+0.81s | 1.5%) | North Bay Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 423 | Kian Zhu | 54.28 | 8 | B: 53.39 (+0.89s | 1.6%) | Otter Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 424 | Kaisen Mou | 54.30 | 10 | B: 53.39 (+0.91s | 1.7%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 425 | Grayson Julien | 54.31 | 10 | B: 53.39 (+0.92s | 1.7%) | South Valley Makos | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 426 | Ettore Billip | 54.32 | 9 | B: 53.39 (+0.93s | 1.7%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 427 | Yuma Suzuki | 54.32 | 8 | B: 53.39 (+0.93s | 1.7%) | Palo Alto Stanford Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 428 | Julian Zhang | 54.32 | 10 | B: 53.39 (+0.93s | 1.7%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 429 | Ryan Ye | 54.44 | 10 | B: 53.39 (+1.05s | 1.9%) | Walnut Creek Aquabears | 07/26/2025 | Zone 2 Summer Championships | ||
| 430 | Hasan Burnett | 54.44 | 8 | B: 53.39 (+1.05s | 1.9%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 431 | Oliver Woo | 54.47 | 9 | B: 53.39 (+1.08s | 2.0%) | California Dolphins Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 432 | Gabriel Sisti | 54.48 | 9 | B: 53.39 (+1.09s | 2.0%) | Albany Armada Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 433 | Kanishk Mahesha | 54.49 | 10 | B: 53.39 (+1.10s | 2.0%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 434 | Samuel Bruce | 54.52 | 8 | B: 53.39 (+1.13s | 2.1%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 435 | Jack Herson | 54.57 | 9 | B: 53.39 (+1.18s | 2.2%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 436 | Benjamin Chase | 54.61 | 10 | B: 53.39 (+1.22s | 2.2%) | California Dolphins Swim Team | 07/26/2025 | Zone 2 Summer Championships | ||
| 437 | Benjamin Anzenberg | 54.62 | 9 | B: 53.39 (+1.23s | 2.3%) | Piedmont Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 438 | Miles Tseung | 54.74 | 10 | B: 53.39 (+1.35s | 2.5%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 439 | Lucas Goebel | 54.75 | 10 | B: 53.39 (+1.36s | 2.5%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 440 | Moqi Zhu | 54.89 | 8 | B: 53.39 (+1.50s | 2.7%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
| 441 | Insar Imyarov | 54.90 | 10 | B: 53.39 (+1.51s | 2.8%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 442 | Aaron Wang | 54.92 | 9 | B: 53.39 (+1.53s | 2.8%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 443 | Maxwell Wang | 54.97 | 10 | B: 53.39 (+1.58s | 2.9%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 444 | Karl Madsen | 54.97 | 10 | B: 53.39 (+1.58s | 2.9%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 445 | Yavin Dantra | 55.10 | 9 | B: 53.39 (+1.71s | 3.1%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 446 | Aaron Huang | 55.13 | 10 | B: 53.39 (+1.74s | 3.2%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 447 | Jacob Kapustin | 55.13 | 10 | B: 53.39 (+1.74s | 3.2%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 448 | Lorenzo Watts | 55.13 | 7 | B: 53.39 (+1.74s | 3.2%) | Sebastopol Sea Serpents | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 449 | Kai Smolnik | 55.13 | 9 | B: 53.39 (+1.74s | 3.2%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | ||
| 450 | Kyle Wong | 55.17 | 9 | B: 53.39 (+1.78s | 3.2%) | Albany Armada Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
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.