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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Pax Valdez | 57.02 | 8 | B: 53.39 (+3.63s | 6.4%) | Bay Club Panthers | 02/22/2025 | 2025 Tri Venue Last Chance Meet PASA | ||
| 552 | Arjun Niranjan Shetty | 57.07 | 7 | B: 53.39 (+3.68s | 6.4%) | South Valley Makos | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 553 | Lucas Nguyen | 57.07 | 9 | B: 53.39 (+3.68s | 6.4%) | Valley Splash | 10/25/2025 | GGST Spooktacular 2025 | ||
| 554 | Nathan Chang | 57.14 | 10 | B: 53.39 (+3.75s | 6.6%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 555 | Dennis Liu | 57.19 | 9 | B: 53.39 (+3.80s | 6.6%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 556 | Kai Chen | 57.21 | 9 | B: 53.39 (+3.82s | 6.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 557 | Brody Mallo | 57.24 | 8 | B: 53.39 (+3.85s | 6.7%) | Monterey Bay Swim Club | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 558 | Ian Jones | 57.25 | 10 | B: 53.39 (+3.86s | 6.7%) | Ladera Oaks | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 559 | Roman Tsikalov | 57.29 | 9 | B: 53.39 (+3.90s | 6.8%) | Otter Swim Club | 01/11/2025 | South San Francisco New Year Splash C B A+ | ||
| 560 | Zane Small | 57.31 | 9 | B: 53.39 (+3.92s | 6.8%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 561 | Naitian Yao | 57.31 | 9 | B: 53.39 (+3.92s | 6.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 562 | Amet Cypert | 57.32 | 6 | B: 53.39 (+3.93s | 6.9%) | South San Francisco Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 563 | William Zhang | 57.33 | 9 | B: 53.39 (+3.94s | 6.9%) | Issaquah Swim Team | 09/27/2025 | 2025 PN IST Sockeye Sprints | ||
| 564 | Marlon Chinchilla | 57.37 | 8 | B: 53.39 (+3.98s | 6.9%) | Piranha Swimming | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | ||
| 565 | Isaac Duran | 57.39 | 9 | B: 53.39 (+4.00s | 7.0%) | Seaside Aquatic Club | 12/14/2024 | Zone 1 South Winter Championships | ||
| 566 | Mason Lu | 57.39 | 9 | B: 53.39 (+4.00s | 7.0%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 567 | Alex Sigmundson | 57.40 | 9 | B: 53.39 (+4.01s | 7.0%) | Terrapins Swim Team | 01/13/2024 | 2024 Tiger Aquatics C B BB+ | ||
| 568 | Octavius Tse | 57.42 | 10 | B: 53.39 (+4.03s | 7.0%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 569 | Lyle Arnold | 57.43 | 9 | B: 53.39 (+4.04s | 7.0%) | Piranha Swimming | 06/14/2025 | PC PRNA Swim To Win Summer Plush Edition | ||
| 570 | Nathan Hsu | 57.44 | 10 | B: 53.39 (+4.05s | 7.1%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 571 | Boden Neveu | 57.44 | 10 | B: 53.39 (+4.05s | 7.1%) | Alameda Gators | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | ||
| 572 | Benjamin Foster | 57.45 | 7 | B: 53.39 (+4.06s | 7.1%) | Neptune Swimming | 09/27/2024 | Neptune Swimming Fall Classic | ||
| 573 | Derek Feng | 57.46 | 9 | B: 53.39 (+4.07s | 7.1%) | San Ramon Valley Aquatics | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 574 | Adam Alkhayru | 57.48 | 7 | B: 53.39 (+4.09s | 7.1%) | West Florida Lightning Aquatic | 02/28/2025 | 2025 Spring Area 3 Championships | ||
| 575 | Henry Becker | 57.54 | 10 | B: 53.39 (+4.15s | 7.2%) | Mendocino Coast Sea Dragons | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 576 | Asher Gong | 57.55 | 5 | B: 53.39 (+4.16s | 7.2%) | Unattached | 09/30/2023 | Orinda Aquatics SC C B BB+ | ||
| 577 | Olivier Thomasson | 57.60 | 9 | B: 53.39 (+4.21s | 7.3%) | Montclair Swim Team | 05/19/2024 | Montclair 14 U Pentathlon | ||
| 578 | Miles Cupido | 57.61 | 9 | B: 53.39 (+4.22s | 7.3%) | Piedmont Swim Team | 11/02/2024 | Albany Armada C B BB+ Meet | ||
| 579 | Evan Hu | 57.66 | 8 | B: 53.39 (+4.27s | 7.4%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 580 | Moqi Zhu | 57.72 | 8 | B: 53.39 (+4.33s | 7.5%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 581 | Mason Carlyle | 57.73 | 10 | B: 53.39 (+4.34s | 7.5%) | Gilroy Gators Swim Team | 10/25/2025 | GGST Spooktacular 2025 | ||
| 582 | Taylor Tan | 57.74 | 10 | B: 53.39 (+4.35s | 7.5%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | ||
| 583 | Atlas Berkhaug | 57.85 | 9 | B: 53.39 (+4.46s | 7.7%) | North Bay Aquatics | 11/15/2024 | Pacific Swimming SCY B BB+ Last Chance Meet | ||
| 584 | Matthew Wang | 57.97 | 8 | B: 53.39 (+4.58s | 7.9%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 585 | Kingston Lao | 58.00 | 8 | B: 53.39 (+4.61s | 7.9%) | Daly City Dolphins | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 586 | Eli Shapiro | 58.02 | 7 | B: 53.39 (+4.63s | 8.0%) | Northern Nevada Aquatics | 03/26/2022 | 2022 Northern Nevada Aquatics Age Group Open | ||
| 587 | Alec Henriques | 58.04 | 9 | B: 53.39 (+4.65s | 8.0%) | Napa Valley Swim Team | 02/22/2025 | NVST Swimming Into Spring | ||
| 588 | Jaiden Yap | 58.05 | 9 | B: 53.39 (+4.66s | 8.0%) | Santa Clara Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 589 | Elliott Lee Chan Kam | 58.06 | 8 | B: 53.39 (+4.67s | 8.0%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 590 | Travis Yu | 58.08 | 9 | B: 53.39 (+4.69s | 8.1%) | SFRP Rossi Swim Team | 11/09/2024 | PC PRNA CBA+ November 2024 | ||
| 591 | Ryan Hamby | 58.12 | 8 | B: 53.39 (+4.73s | 8.1%) | Palo Alto Stanford Aquatics | 12/21/2024 | 2024 PASA Winter Frolic Meet @ PALY HS | ||
| 592 | Nathan Li | 58.15 | 10 | B: 53.39 (+4.76s | 8.2%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 593 | Charles Fukuma | 58.17 | 9 | B: 53.39 (+4.78s | 8.2%) | South Valley Makos | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 594 | Theodore Barriquand | 58.21 | 10 | B: 53.39 (+4.82s | 8.3%) | Humboldt Swim Club | 04/12/2025 | Sebastopol Sea Serpents 12 U Invitational | ||
| 595 | Lucas Fleck | 58.24 | 9 | B: 53.39 (+4.85s | 8.3%) | AC Swim Club | 10/18/2025 | Sebastopol Sea Serpents CBA+ Pumpkin Plunge | ||
| 596 | Sebastian Monroy | 58.24 | 9 | B: 53.39 (+4.85s | 8.3%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | ||
| 597 | Sammy Banner | 58.30 | 10 | B: 53.39 (+4.91s | 8.4%) | The Olympic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 598 | Rayan Dolatkhah | 58.31 | 10 | B: 53.39 (+4.92s | 8.4%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 599 | Julian Nam | 58.32 | 9 | B: 53.39 (+4.93s | 8.5%) | Palo Alto Stanford Aquatics | 11/23/2024 | 2024 PASA Grand Tour Meet | ||
| 600 | Jayden Yan | 58.35 | 8 | B: 53.39 (+4.96s | 8.5%) | Quicksilver Swimming | 09/29/2023 | Zone 1S Micro Meet A Hosted By QSS | ||
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.