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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Edoardo Marelli | 44.94 | 11 | BB Min | A: 41.99 (+2.95s | 6.6%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 452 | 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 | |
| 453 | Axel Woods | 44.96 | 12 | BB Min | A: 41.99 (+2.97s | 6.6%) | Flatiron Athletic Club | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 454 | Cayden Croswhite | 44.96 | 12 | BB Min | A: 41.99 (+2.97s | 6.6%) | Milpitas Aquatic Club | 04/19/2026 | MAC April 19 LCM Block Party | |
| 455 | Connor West | 44.98 | 11 | BB Min | A: 41.99 (+2.99s | 6.6%) | The Spartans of La Canada | 06/12/2025 | 2025 June Age Group Invite | |
| 456 | Cayden Lin | 45.02 | 10 | BB Min | A: 41.99 (+3.03s | 6.7%) | Rosemead Rapids | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 457 | 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 | |
| 458 | Samuel Bettfreund | 45.04 | 12 | BB Min | A: 41.99 (+3.05s | 6.8%) | Fast Swim Team | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 459 | Tavis Williams | 45.05 | 11 | BB Min | A: 41.99 (+3.06s | 6.8%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 460 | 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 | |
| 461 | 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 | |
| 462 | Brian Kim | 45.07 | 12 | BB Min | A: 41.99 (+3.08s | 6.8%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 463 | Louis Larkin | 45.10 | 12 | BB Min | A: 41.99 (+3.11s | 6.9%) | Bend Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 464 | Ming Chong | 45.11 | 11 | BB Min | A: 41.99 (+3.12s | 6.9%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | |
| 465 | 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 | |
| 466 | Allen Chen | 45.14 | 11 | BB Min | A: 41.99 (+3.15s | 7.0%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 467 | Maxwell Kao | 45.14 | 12 | BB Min | A: 41.99 (+3.15s | 7.0%) | West Coast Aquatics | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 468 | Maxwell Huse | 45.14 | 12 | BB Min | A: 41.99 (+3.15s | 7.0%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 469 | Jeremy Deng | 45.15 | 11 | BB Min | A: 41.99 (+3.16s | 7.0%) | Pacific Dragons Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 470 | Parker Sampson | 45.16 | 11 | BB Min | A: 41.99 (+3.17s | 7.0%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 471 | Kieran Graham | 45.16 | 11 | BB Min | A: 41.99 (+3.17s | 7.0%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 472 | Brian Yu | 45.17 | 10 | BB Min | A: 41.99 (+3.18s | 7.0%) | Dare Aquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 473 | 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 | |
| 474 | Kenshin Yokoyama | 45.17 | 11 | BB Min | A: 41.99 (+3.18s | 7.0%) | Wave Aquatics | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 475 | 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+ | |
| 476 | Michael Theckston | 45.20 | 12 | BB Min | A: 41.99 (+3.21s | 7.1%) | Spokane Waves Aquatic Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 477 | Yaseen Salem | 45.20 | 12 | BB Min | A: 41.99 (+3.21s | 7.1%) | West Coast Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 478 | William Lao | 45.21 | 11 | BB Min | A: 41.99 (+3.22s | 7.1%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 479 | Liam Achen | 45.24 | 12 | BB Min | A: 41.99 (+3.25s | 7.2%) | Wild West Aquatic Club | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 480 | 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 | |
| 481 | 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 | |
| 482 | Rodderick Cheung | 45.27 | 12 | BB Min | A: 41.99 (+3.28s | 7.2%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 483 | Jackson Monajjem | 45.28 | 12 | BB Min | A: 41.99 (+3.29s | 7.3%) | Team Vortex | 04/24/2026 | 2026 CO FAST Spring Splash | |
| 484 | Ian WU | 45.28 | 12 | BB Min | A: 41.99 (+3.29s | 7.3%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 485 | Dale Wolfe | 45.29 | 12 | BB Min | A: 41.99 (+3.30s | 7.3%) | Cascade Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 486 | Evan Hsueh | 45.29 | 12 | BB Min | A: 41.99 (+3.30s | 7.3%) | Milpitas Aquatic Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 487 | Blaine Maramot | 45.30 | 10 | BB Min | A: 41.99 (+3.31s | 7.3%) | Buenaventura Swim Club | 06/11/2026 | 2026 SCS June AG Invite | |
| 488 | Aaron Lieuw | 45.30 | 12 | BB Min | A: 41.99 (+3.31s | 7.3%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 489 | 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 | |
| 490 | Chase Roberts | 45.31 | 12 | BB Min | A: 41.99 (+3.32s | 7.3%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 491 | Theodore Stack | 45.32 | 12 | BB Min | A: 41.99 (+3.33s | 7.3%) | Reno Aquatic Club | 07/10/2026 | 2026 NNA Silver State Championships | |
| 492 | Michael Beglyarov | 45.32 | 12 | BB Min | A: 41.99 (+3.33s | 7.3%) | Olympic Cascade Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 493 | Emmett Adams | 45.33 | 11 | BB Min | A: 41.99 (+3.34s | 7.4%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | |
| 494 | Flynn Fletcher | 45.34 | 12 | BB Min | A: 41.99 (+3.35s | 7.4%) | North Jeffco Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 495 | Rowan Hawkins | 45.35 | 12 | BB Min | A: 41.99 (+3.36s | 7.4%) | Univ. of Denver Hilltoppers | 06/12/2026 | 2026 CO CSI Long Course Open | |
| 496 | Carlos Li | 45.36 | 12 | BB Min | A: 41.99 (+3.37s | 7.4%) | Unattached | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 497 | Christian Lo | 45.36 | 11 | BB Min | A: 41.99 (+3.37s | 7.4%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 498 | 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+ | |
| 499 | Andrew Xie | 45.42 | 11 | BB Min | A: 41.99 (+3.43s | 7.6%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 500 | Pascal Staelens | 45.42 | 11 | BB Min | A: 41.99 (+3.43s | 7.6%) | Swim Torrance | 06/11/2026 | 2026 SCS June AG Invite | |
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.