Western Zone Zone Boys 11-12 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Junwoo Lee | 44.95 | 12 | BB Min | A: 41.99 (+2.96s | 6.6%) | Tualatin Hills Swim Club | 07/11/2025 | 2025 THSC Summer Classic | |
| 352 | Spencer Slowik | 44.97 | 11 | BB Min | A: 41.99 (+2.98s | 6.6%) | Bainbridge Island Swim Club | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 353 | Axel Woods | 44.97 | 12 | BB Min | A: 41.99 (+2.98s | 6.6%) | Flatiron Athletic Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 354 | Andrew Liu | 44.99 | 10 | BB Min | A: 41.99 (+3.00s | 6.7%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 355 | Garrett Leao | 45.00 | 12 | BB Min | A: 41.99 (+3.01s | 6.7%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 356 | Oliver Cordero | 45.02 | 12 | BB Min | A: 41.99 (+3.03s | 6.7%) | Utah Valley Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 357 | Hao-En Wu | 45.02 | 11 | BB Min | A: 41.99 (+3.03s | 6.7%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 358 | Noah Anderson | 45.03 | 12 | BB Min | A: 41.99 (+3.04s | 6.8%) | Portland Aquatic Club | 06/26/2025 | 2025 Howard Jones Open | |
| 359 | Maverick Liberman | 45.04 | 12 | BB Min | A: 41.99 (+3.05s | 6.8%) | Rocky Mountain Rapids | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 360 | Tavis Williams | 45.05 | 11 | BB Min | A: 41.99 (+3.06s | 6.8%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 361 | Haoxuan Feng | 45.05 | 12 | BB Min | A: 41.99 (+3.06s | 6.8%) | San Ramon Valley Aquatics | 05/10/2025 | PC SRVA LCM C B BB+ | |
| 362 | Zegen Brink | 45.06 | 12 | BB Min | A: 41.99 (+3.07s | 6.8%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 363 | Noah de Haan | 45.07 | 12 | BB Min | A: 41.99 (+3.08s | 6.8%) | Alto Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 364 | Sidhanth Srinivasan | 45.09 | 12 | BB Min | A: 41.99 (+3.10s | 6.9%) | Pro Swimming | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 365 | Sebastian Campos | 45.14 | 11 | BB Min | A: 41.99 (+3.15s | 7.0%) | South Gate Aquatics Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 366 | Andrew Im | 45.17 | 11 | BB Min | A: 41.99 (+3.18s | 7.0%) | West Coast Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 367 | Matthew Sun | 45.17 | 11 | BB Min | A: 41.99 (+3.18s | 7.0%) | Circle City Aquatics | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 368 | Josiah Kim | 45.19 | 11 | BB Min | A: 41.99 (+3.20s | 7.1%) | Woodbridge Swim Team | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 369 | Sebastian Zucker | 45.20 | 11 | BB Min | A: 41.99 (+3.21s | 7.1%) | Livermore AquaCowboys | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 370 | Michael Theckston | 45.20 | 11 | BB Min | A: 41.99 (+3.21s | 7.1%) | Spokane Waves Aquatic Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 371 | Alden Printz | 45.21 | 12 | BB Min | A: 41.99 (+3.22s | 7.1%) | Seattle Metropolitan Aquatic C | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 372 | William Lao | 45.21 | 11 | BB Min | A: 41.99 (+3.22s | 7.1%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 373 | Rayan Kumar | 45.21 | 12 | BB Min | A: 41.99 (+3.22s | 7.1%) | Beaverton Area Aquatics Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 374 | Ming Chong | 45.23 | 11 | BB Min | A: 41.99 (+3.24s | 7.2%) | Burlingame Aquatics | 07/31/2025 | 2025 Long Course Far Western Championship | |
| 375 | Leo Draughon | 45.24 | 12 | BB Min | A: 41.99 (+3.25s | 7.2%) | Denver Triton Swim Team | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 376 | Nolan Penny | 45.24 | 11 | BB Min | A: 41.99 (+3.25s | 7.2%) | Portland Aquatic Club | 06/26/2025 | 2025 Howard Jones Open | |
| 377 | Nicolas Chen | 45.26 | 11 | BB Min | A: 41.99 (+3.27s | 7.2%) | Arcadia Riptides Swim Club | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | |
| 378 | Oliver de Szoeke | 45.26 | 12 | BB Min | A: 41.99 (+3.27s | 7.2%) | Corvallis Aquatic Team | 07/24/2025 | 2025 OSI Arena 11 O LC Championships | |
| 379 | Aiden Cha | 45.26 | 11 | BB Min | A: 41.99 (+3.27s | 7.2%) | Maywood Sparks Swim Team | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 380 | Rodderick Cheung | 45.27 | 12 | BB Min | A: 41.99 (+3.28s | 7.2%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 381 | Nevoh Almog | 45.27 | 12 | BB Min | A: 41.99 (+3.28s | 7.2%) | Alto Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 382 | Carter Hurl | 45.27 | 11 | BB Min | A: 41.99 (+3.28s | 7.2%) | Olympic Cascade Aquatics | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 383 | Jackson Monajjem | 45.28 | 11 | BB Min | A: 41.99 (+3.29s | 7.3%) | Team Vortex | 04/24/2026 | 2026 CO FAST Spring Splash | |
| 384 | Samuel Barker | 45.29 | 12 | BB Min | A: 41.99 (+3.30s | 7.3%) | Aulea Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 385 | Erik Cruz | 45.29 | 12 | BB Min | A: 41.99 (+3.30s | 7.3%) | East Bay Bat Rays | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 386 | Tadhg Canning | 45.30 | 12 | BB Min | A: 41.99 (+3.31s | 7.3%) | Park City Swimming | 06/18/2025 | 2025 UT CHAT INVITATIONAL | |
| 387 | Oliver Lee Chan Kam | 45.31 | 12 | BB Min | A: 41.99 (+3.32s | 7.3%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 388 | Lucas Jasperson | 45.32 | 12 | BB Min | A: 41.99 (+3.33s | 7.3%) | Tsm Aquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 389 | Chase Roberts | 45.32 | 11 | BB Min | A: 41.99 (+3.33s | 7.3%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 390 | Ben Rebro | 45.37 | 12 | BB Min | A: 41.99 (+3.38s | 7.4%) | Piedmont Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 391 | Quenton Harvey | 45.38 | 12 | BB Min | A: 41.99 (+3.39s | 7.5%) | Durango Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 392 | Matteo Cua | 45.39 | 11 | BB Min | A: 41.99 (+3.40s | 7.5%) | Aloha Aquatics Association | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 393 | Aaron Park | 45.40 | 11 | BB Min | A: 41.99 (+3.41s | 7.5%) | Irvine Novaquatics | 06/12/2025 | 2025 June Age Group Invite | |
| 394 | Evan Hsueh | 45.43 | 12 | BB Min | A: 41.99 (+3.44s | 7.6%) | Milpitas Aquatic Club | 06/27/2025 | Valley Splash | |
| 395 | Leo Wu | 45.44 | 11 | BB Min | A: 41.99 (+3.45s | 7.6%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 396 | Nicholas Magdas | 45.45 | 12 | BB Min | A: 41.99 (+3.46s | 7.6%) | Gold\\\\\\'s Aquatics Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 397 | Josiah Cheung | 45.46 | 12 | BB Min | A: 41.99 (+3.47s | 7.6%) | Beaverton Area Aquatics Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 398 | Simon McClennan | 45.47 | 11 | BB Min | A: 41.99 (+3.48s | 7.7%) | Sunnyvale Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 399 | Justin Moiseyev | 45.48 | 11 | BB Min | A: 41.99 (+3.49s | 7.7%) | Los Angeles Swim Club | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 400 | Dexter Maio | 45.48 | 12 | BB Min | A: 41.99 (+3.49s | 7.7%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
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.