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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Risto Wong | 45.77 | 12 | BB Min | A: 41.99 (+3.78s | 8.3%) | Fog City Hammerheads | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 602 | Ivan Pyrohov | 45.78 | 12 | BB Min | A: 41.99 (+3.79s | 8.3%) | Barracuda Aquatic Club | 07/17/2025 | 2025 UTAGS LC Championships | |
| 603 | Finlay Nelson | 45.81 | 11 | BB Min | A: 41.99 (+3.82s | 8.3%) | AC Swim Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 604 | Zerui Deng | 45.82 | 10 | BB Min | A: 41.99 (+3.83s | 8.4%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 605 | Charlie Seipel | 45.82 | 11 | BB Min | A: 41.99 (+3.83s | 8.4%) | Terrapins Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 606 | Tyler Swearingen | 45.83 | 11 | BB Min | A: 41.99 (+3.84s | 8.4%) | Hills Hurricane Swimming | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 607 | Ryder Smith | 45.83 | 12 | BB Min | A: 41.99 (+3.84s | 8.4%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 608 | Hayward Tran | 45.84 | 12 | BB Min | A: 41.99 (+3.85s | 8.4%) | King Aquatic Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 609 | Jason Sun | 45.88 | 11 | BB Min | A: 41.99 (+3.89s | 8.5%) | Rosemead Rapids | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | |
| 610 | Wu Zhou | 45.89 | 10 | BB Min | A: 41.99 (+3.90s | 8.5%) | Arcadia Riptides Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 611 | William DeBoer | 45.90 | 11 | B Min | BB: 45.89 (+0.01s | 0.0%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
| 612 | Haoran Cong | 45.91 | 11 | B Min | BB: 45.89 (+0.02s | 0.0%) | Bellevue Club Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 613 | Thomas Grieser | 45.93 | 12 | B Min | BB: 45.89 (+0.04s | 0.1%) | Castle Rock Swimming | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 614 | Henry Li | 45.94 | 11 | B Min | BB: 45.89 (+0.05s | 0.1%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 615 | Adam Felciano | 45.98 | 12 | B Min | BB: 45.89 (+0.09s | 0.2%) | Sebastopol Sea Serpents | 06/12/2026 | Neptune Swimming June LC Meet | |
| 616 | Cole McKinney | 45.99 | 12 | B Min | BB: 45.89 (+0.10s | 0.2%) | Splash Aquatics | 06/13/2024 | 2024 CA SCS NOVA June Age Group Invite | |
| 617 | Shane Heaton | 46.00 | 12 | B Min | BB: 45.89 (+0.11s | 0.2%) | North Jeffco Swim Team | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 618 | Wylie Woods | 46.00 | 11 | B Min | BB: 45.89 (+0.11s | 0.2%) | Durango Swim Club | 06/18/2026 | 2026 CO Grand Junction Invitational | |
| 619 | Eli Shapiro | 46.01 | 11 | B Min | BB: 45.89 (+0.12s | 0.3%) | Lakeridge Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 620 | Tate Bohi | 46.01 | 12 | B Min | BB: 45.89 (+0.12s | 0.3%) | Tiger Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 621 | Shawn Cohen | 46.01 | 11 | B Min | BB: 45.89 (+0.12s | 0.3%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 622 | Tristan Villars | 46.02 | 11 | B Min | BB: 45.89 (+0.13s | 0.3%) | Northern Colorado Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 623 | Owen Akard | 46.03 | 11 | B Min | BB: 45.89 (+0.14s | 0.3%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 624 | Yiyan Li | 46.03 | 11 | B Min | BB: 45.89 (+0.14s | 0.3%) | Front Range Barracudas | 06/12/2026 | 2026 CO CSI Long Course Open | |
| 625 | Grayson Swanson | 46.04 | 12 | B Min | BB: 45.89 (+0.15s | 0.3%) | Pleasanton Seahawks | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 626 | Gavin Allan | 46.05 | 12 | B Min | BB: 45.89 (+0.16s | 0.3%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 627 | Lucas Guo | 46.05 | 11 | B Min | BB: 45.89 (+0.16s | 0.3%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 628 | Everett Philipps | 46.06 | 11 | B Min | BB: 45.89 (+0.17s | 0.4%) | Issaquah Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 629 | Alan Li | 46.07 | 11 | B Min | BB: 45.89 (+0.18s | 0.4%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 630 | Leonardo Casula | 46.10 | 11 | B Min | BB: 45.89 (+0.21s | 0.5%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 631 | Francis Flaherty | 46.10 | 11 | B Min | BB: 45.89 (+0.21s | 0.5%) | Olympus Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 632 | Hylan Gibbons | 46.10 | 12 | B Min | BB: 45.89 (+0.21s | 0.5%) | Pikes Peak Athletics | 07/11/2026 | 2026 CO SOCO LC Championship Last Chance | |
| 633 | Caesar Huang | 46.14 | 11 | B Min | BB: 45.89 (+0.25s | 0.5%) | Rose Bowl Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 634 | Wang-Shao Hsu | 46.15 | 12 | B Min | BB: 45.89 (+0.26s | 0.6%) | Olympic Cascade Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 635 | Owen Augustine | 46.17 | 11 | B Min | BB: 45.89 (+0.28s | 0.6%) | Coeur D\\\\\\'alene Area Swim Team | 04/25/2026 | 2026 SWAT Spring Fling | |
| 636 | Nicholas Armenakis IV | 46.17 | 11 | B Min | BB: 45.89 (+0.28s | 0.6%) | Stayton Manta Rays Inc | 05/02/2025 | 2025 AAA May LC Invitational | |
| 637 | Jack Rollenhagen | 46.18 | 12 | B Min | BB: 45.89 (+0.29s | 0.6%) | Aquawolves Swimming | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 638 | Nolan Lu | 46.19 | 11 | B Min | BB: 45.89 (+0.30s | 0.6%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 639 | Ryan Chen | 46.20 | 11 | B Min | BB: 45.89 (+0.31s | 0.7%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 640 | Zhengyou Dong | 46.20 | 12 | B Min | BB: 45.89 (+0.31s | 0.7%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 641 | Oliver Shalvey | 46.20 | 10 | B Min | BB: 45.89 (+0.31s | 0.7%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 642 | Kamden Love | 46.22 | 10 | B Min | BB: 45.89 (+0.33s | 0.7%) | Stingray Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 643 | William Zanutto | 46.23 | 12 | B Min | BB: 45.89 (+0.34s | 0.7%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 644 | Joshua Choe | 46.25 | 12 | B Min | BB: 45.89 (+0.36s | 0.8%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 645 | Dylan Diaz | 46.26 | 12 | B Min | BB: 45.89 (+0.37s | 0.8%) | Maverick Aquatics | 06/18/2026 | 2026 CO Grand Junction Invitational | |
| 646 | Angel Garcia | 46.26 | 11 | B Min | BB: 45.89 (+0.37s | 0.8%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 647 | Liam Loomis | 46.26 | 12 | B Min | BB: 45.89 (+0.37s | 0.8%) | Aulea Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 648 | Hayden Baker | 46.27 | 12 | B Min | BB: 45.89 (+0.38s | 0.8%) | Dart Swimming | 06/19/2026 | Reno Aquatic Club Gamble | |
| 649 | Ali'imallu Hamilton | 46.27 | 12 | B Min | BB: 45.89 (+0.38s | 0.8%) | Hawaii Swimming Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 650 | Alexander Yang | 46.29 | 12 | B Min | BB: 45.89 (+0.40s | 0.9%) | Spokane Waves Aquatic Team | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
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.