Western Zone Zone Boys 10 & under - 50 M Breast
These rankings show the swimmers' placement within their Zone.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 | Alexander Stepania | 58.48 | 9 | B Min | BB: 54.39 (+4.09s | 7.0%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 402 | Norne Fang | 58.48 | 8 | B Min | BB: 54.39 (+4.09s | 7.0%) | Milpitas Aquatic Club | 07/19/2025 | Alto Last Splash | |
| 403 | Nolan Giannini | 58.49 | 9 | B Min | BB: 54.39 (+4.10s | 7.0%) | Puma Aquatic Team | 07/16/2025 | Renee And Jim Patterson Meet 2025 | |
| 404 | Ilan Rattner | 58.52 | 9 | B Min | BB: 54.39 (+4.13s | 7.1%) | Sunnyvale Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 405 | Jamie Pan | 58.53 | 10 | B Min | BB: 54.39 (+4.14s | 7.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 406 | Marek Perzov | 58.62 | 10 | B Min | BB: 54.39 (+4.23s | 7.2%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 407 | Jayden Yang | 58.63 | 9 | B Min | BB: 54.39 (+4.24s | 7.2%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 408 | George Li | 58.65 | 8 | B Min | BB: 54.39 (+4.26s | 7.3%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 409 | Shayan Sarkar | 58.68 | 9 | B Min | BB: 54.39 (+4.29s | 7.3%) | Diablo Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 410 | Neil Bisht | 58.74 | 9 | B Min | BB: 54.39 (+4.35s | 7.4%) | Valley Splash | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 411 | Ethan Li | 58.75 | 8 | B Min | BB: 54.39 (+4.36s | 7.4%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 412 | Lukas Fort | 58.78 | 8 | B Min | BB: 54.39 (+4.39s | 7.5%) | Bainbridge Island Swim Club | 05/02/2025 | 2025 PN BC May Flowers | |
| 413 | Jeremiah Lee | 58.78 | 10 | B Min | BB: 54.39 (+4.39s | 7.5%) | Chinook Aquatic Club | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 414 | Owen Hunt | 58.83 | 10 | B Min | BB: 54.39 (+4.44s | 7.5%) | Coeur D\\\\\\'alene Area Swim Team | 04/26/2025 | 2025 SWAT Spring Fling | |
| 415 | Harrison Millard | 58.85 | 10 | B Min | BB: 54.39 (+4.46s | 7.6%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 416 | Tyler Siu | 58.85 | 10 | B Min | BB: 54.39 (+4.46s | 7.6%) | El Cerrito Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 417 | Arie Allred | 58.88 | 10 | B Min | BB: 54.39 (+4.49s | 7.6%) | South Davis Aquatics Team | 07/06/2025 | 2025 CHAT LC Last Chance Tri Meet | |
| 418 | Henry Faconti | 58.88 | 9 | B Min | BB: 54.39 (+4.49s | 7.6%) | Highlands Ranch Aquatics | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 419 | Ayansh Sinha | 58.89 | 10 | B Min | BB: 54.39 (+4.50s | 7.6%) | Pro Swimming | 06/20/2025 | 2025 SWAT Summer Solstice | |
| 420 | Connor Chiang | 58.89 | 10 | B Min | BB: 54.39 (+4.50s | 7.6%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | |
| 421 | Chase White | 58.90 | 10 | B Min | BB: 54.39 (+4.51s | 7.7%) | South Valley Makos | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | |
| 422 | Brendan Stork | 58.93 | 10 | B Min | BB: 54.39 (+4.54s | 7.7%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 423 | Jeremy Pei | 58.96 | 10 | B Min | BB: 54.39 (+4.57s | 7.8%) | Columbia River Swim Team | 06/07/2025 | 2025 OR CRST Summer Blast 2 | |
| 424 | Keller Kirkpatrick | 59.00 | 9 | B Min | BB: 54.39 (+4.61s | 7.8%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 425 | Aaron Yang | 59.00 | 10 | B Min | BB: 54.39 (+4.61s | 7.8%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 426 | Arz Abu Raya | 59.08 | 8 | B Min | BB: 54.39 (+4.69s | 7.9%) | Unattached | 06/06/2025 | BAC C B A Meet | |
| 427 | Rufus Tang | 59.08 | 9 | B Min | BB: 54.39 (+4.69s | 7.9%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 428 | Evan Guan | 59.11 | 10 | B Min | BB: 54.39 (+4.72s | 8.0%) | Chinook Aquatic Club | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 429 | Austin Zhou | 59.11 | 9 | B Min | BB: 54.39 (+4.72s | 8.0%) | Pacific Dragons Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 430 | Justin Chi | 59.15 | 9 | B Min | BB: 54.39 (+4.76s | 8.0%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 431 | Darren Zhao | 59.24 | 9 | B Min | BB: 54.39 (+4.85s | 8.2%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 432 | Liam Skinner | 59.24 | 8 | B Min | BB: 54.39 (+4.85s | 8.2%) | Cache Valley Marlins | 06/06/2025 | Speed Lake City 2025 | |
| 433 | Charles Zheng | 59.26 | 9 | B Min | BB: 54.39 (+4.87s | 8.2%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 434 | Eddie Bi | 59.27 | 9 | B Min | BB: 54.39 (+4.88s | 8.2%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 435 | Guillermo Dinares Cardenal | 59.27 | 8 | B Min | BB: 54.39 (+4.88s | 8.2%) | Vashon Seals Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 436 | Krosby Thomure | 59.28 | 10 | B Min | BB: 54.39 (+4.89s | 8.2%) | Spokane Waves Aquatic Team | 04/26/2025 | 2025 SWAT Spring Fling | |
| 437 | Charles Tan | 59.28 | 10 | B Min | BB: 54.39 (+4.89s | 8.2%) | Eastside Aquatic Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 438 | Elijah Wieczorek | 59.28 | 10 | B Min | BB: 54.39 (+4.89s | 8.2%) | Canon City Piranhas | 07/12/2025 | 2025 Canon City Pentathlon | |
| 439 | Kynan Wiseman | 59.29 | 10 | B Min | BB: 54.39 (+4.90s | 8.3%) | Longmont Swim Club | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 440 | Leo Liao | 59.29 | 10 | B Min | BB: 54.39 (+4.90s | 8.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 441 | Wyatt White | 59.30 | 10 | B Min | BB: 54.39 (+4.91s | 8.3%) | Poseidon Aquatic Club | 06/14/2025 | 2025 IST June Invtational | |
| 442 | Kais Esmail | 59.35 | 9 | B Min | BB: 54.39 (+4.96s | 8.4%) | Bellingham Bay Swim Team | 06/20/2025 | 2025 IE VS Starlight Open | |
| 443 | Kenneth Green | 59.35 | 9 | B Min | BB: 54.39 (+4.96s | 8.4%) | Pro Swimming | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 444 | Matthew Winn | 59.36 | 9 | B Min | BB: 54.39 (+4.97s | 8.4%) | South Snohomish Co Dolphins | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 445 | Jonathan Wen | 59.37 | 10 | B Min | BB: 54.39 (+4.98s | 8.4%) | Rancho San Dieguito | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 446 | Wesley Lang | 59.38 | 9 | B Min | BB: 54.39 (+4.99s | 8.4%) | River Road Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 447 | Lucas Hernandez | 59.38 | 9 | B Min | BB: 54.39 (+4.99s | 8.4%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 448 | Jaden Manalastas | 59.41 | 9 | B Min | BB: 54.39 (+5.02s | 8.4%) | South San Francisco Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 449 | Caleb Gray | 59.42 | 8 | B Min | BB: 54.39 (+5.03s | 8.5%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 450 | BaoSheng Wang | 59.43 | 8 | B Min | BB: 54.39 (+5.04s | 8.5%) | San Ramon Valley Aquatics | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
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.