Western Zone Zone Boys 11-12 - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | Nathan Kirschner | 39.57 | 12 | BB Min | A: 36.69 (+2.88s | 7.3%) | Slo Swim Club Seahawks | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 652 | Andy Gan | 39.59 | 12 | BB Min | A: 36.69 (+2.90s | 7.3%) | East Bay Bat Rays | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 653 | Kyler Lihalakha | 39.60 | 11 | BB Min | A: 36.69 (+2.91s | 7.3%) | Aquawolves Swimming | 02/28/2025 | 2025 CO CSI 14 U Age Group Championships | |
| 654 | Jaxon Clements | 39.60 | 11 | BB Min | A: 36.69 (+2.91s | 7.3%) | Chawp | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 655 | Caleb Liu | 39.61 | 12 | BB Min | A: 36.69 (+2.92s | 7.4%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 656 | Cayden Croswhite | 39.61 | 11 | BB Min | A: 36.69 (+2.92s | 7.4%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 657 | Ethan Smith | 39.62 | 11 | BB Min | A: 36.69 (+2.93s | 7.4%) | Wasatch Front Fish Market | 12/13/2025 | SDAT Winter Pentathlon | |
| 658 | Andrew Ouyang | 39.62 | 12 | BB Min | A: 36.69 (+2.93s | 7.4%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 659 | Alejandro Alvarez | 39.62 | 12 | BB Min | A: 36.69 (+2.93s | 7.4%) | San Dimas Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 660 | Micah Schindel | 39.63 | 12 | BB Min | A: 36.69 (+2.94s | 7.4%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 661 | Samuel Wright | 39.63 | 12 | BB Min | A: 36.69 (+2.94s | 7.4%) | Utah Valley Aquatics | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 662 | Louis Larkin | 39.64 | 11 | BB Min | A: 36.69 (+2.95s | 7.4%) | Bend Swim Club | 03/05/2026 | 2026 OSI Arena SC 11 14 Champs | |
| 663 | Siddhant Bhati | 39.64 | 12 | BB Min | A: 36.69 (+2.95s | 7.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 664 | Zegen Brink | 39.65 | 12 | BB Min | A: 36.69 (+2.96s | 7.5%) | Bellevue Club Swim Team | 11/22/2025 | 2025 PN November AGI, Div 3 (UPAC) | |
| 665 | Leo Kitamori | 39.65 | 12 | BB Min | A: 36.69 (+2.96s | 7.5%) | East Bay Bat Rays | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 666 | Atharv Sahu | 39.66 | 12 | BB Min | A: 36.69 (+2.97s | 7.5%) | SwimTLC-Parker Phenomena Swim | 03/06/2026 | 2026 CO 14 U Silver State | |
| 667 | Benjamin Mertes-Yeager | 39.66 | 12 | BB Min | A: 36.69 (+2.97s | 7.5%) | Durango Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 668 | Augustus Wolfson | 39.67 | 12 | BB Min | A: 36.69 (+2.98s | 7.5%) | Univ. of Denver Hilltoppers | 03/06/2026 | 2026 CO 14 U Silver State | |
| 669 | Samuel Baisch | 39.67 | 12 | BB Min | A: 36.69 (+2.98s | 7.5%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 670 | Everett Brown | 39.68 | 11 | BB Min | A: 36.69 (+2.99s | 7.5%) | Orinda Aquatics | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 671 | Arian Gavriljuk | 39.69 | 11 | BB Min | A: 36.69 (+3.00s | 7.6%) | Pro Swimming | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 672 | Nathan Vigevani | 39.70 | 11 | BB Min | A: 36.69 (+3.01s | 7.6%) | Albany Armada Aquatics | 11/02/2024 | Albany Armada C B BB+ Meet | |
| 673 | Josiah Kim | 39.70 | 11 | BB Min | A: 36.69 (+3.01s | 7.6%) | Woodbridge Swim Team | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 674 | Landon Slavkovsky | 39.71 | 12 | BB Min | A: 36.69 (+3.02s | 7.6%) | Boise YMCA Swim Team | 10/25/2025 | 2025 Spooktacular Swim Meet | |
| 675 | Milton Gong | 39.71 | 12 | BB Min | A: 36.69 (+3.02s | 7.6%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 676 | Brandon Ma | 39.72 | 12 | BB Min | A: 36.69 (+3.03s | 7.6%) | California Dolphins Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 677 | Alexander Waters | 39.72 | 11 | BB Min | A: 36.69 (+3.03s | 7.6%) | Life Time Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 678 | Benjamin Li | 39.73 | 11 | BB Min | A: 36.69 (+3.04s | 7.7%) | Seattle Metropolitan Aquatic C | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 679 | Andrew Croskery | 39.74 | 12 | BB Min | A: 36.69 (+3.05s | 7.7%) | North Coast Aquatics | 10/24/2025 | 2025 SI JBST ALL AGES A BB MEET | |
| 680 | Tripp Layer | 39.74 | 12 | BB Min | A: 36.69 (+3.05s | 7.7%) | Flatiron Athletic Club | 03/13/2026 | Mile High Championship Invitational | |
| 681 | Landon Tsou | 39.75 | 12 | BB Min | A: 36.69 (+3.06s | 7.7%) | Paseo Aquatics Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 682 | Landon Callaway | 39.76 | 11 | BB Min | A: 36.69 (+3.07s | 7.7%) | Aces Swim Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 683 | Kaito Ciammaichella | 39.76 | 11 | BB Min | A: 36.69 (+3.07s | 7.7%) | Piedmont Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 684 | Tyler Cho | 39.77 | 12 | BB Min | A: 36.69 (+3.08s | 7.7%) | University Place Aquatic Club | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | |
| 685 | Lawrence Killigrew | 39.77 | 11 | BB Min | A: 36.69 (+3.08s | 7.7%) | Bainbridge Island Swim Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 686 | Boxuan Yu | 39.77 | 11 | BB Min | A: 36.69 (+3.08s | 7.7%) | Pacific Dragons Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 687 | Cooper Lind | 39.78 | 11 | BB Min | A: 36.69 (+3.09s | 7.8%) | Wasatch Front Fish Market | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 688 | Joshua Teruya | 39.78 | 12 | BB Min | A: 36.69 (+3.09s | 7.8%) | Iolani Swim Club | 01/18/2026 | January A+ Meet | |
| 689 | Julian Cruz | 39.78 | 12 | BB Min | A: 36.69 (+3.09s | 7.8%) | Class Aquatics | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 690 | Logan King | 39.79 | 12 | BB Min | A: 36.69 (+3.10s | 7.8%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | |
| 691 | Sean Carpenter | 39.79 | 12 | BB Min | A: 36.69 (+3.10s | 7.8%) | Hills Hurricane Swimming | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 692 | Yuri Evstigneev | 39.80 | 11 | BB Min | A: 36.69 (+3.11s | 7.8%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 693 | Carter Bacon | 39.80 | 12 | BB Min | A: 36.69 (+3.11s | 7.8%) | Sawtooth Aquatic Club | 12/04/2025 | 2025 Holiday Swim Festival | |
| 694 | Brycen Berry | 39.81 | 12 | BB Min | A: 36.69 (+3.12s | 7.8%) | Flatiron Athletic Club | 03/13/2026 | Mile High Championship Invitational | |
| 695 | Miles Airola | 39.82 | 11 | BB Min | A: 36.69 (+3.13s | 7.9%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 696 | Prescott Johnson | 39.83 | 12 | BB Min | A: 36.69 (+3.14s | 7.9%) | Excel Aquatics | 09/20/2025 | 2025 September Invitational | |
| 697 | Jason Li | 39.83 | 11 | BB Min | A: 36.69 (+3.14s | 7.9%) | Clovis Swim Club | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 698 | Truman Hale | 39.83 | 12 | BB Min | A: 36.69 (+3.14s | 7.9%) | Skyline Swim Club | 10/25/2024 | Witchy Waters | |
| 699 | Brian Li | 39.84 | 12 | BB Min | A: 36.69 (+3.15s | 7.9%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 700 | Francis Pham | 39.84 | 12 | BB Min | A: 36.69 (+3.15s | 7.9%) | South Valley Makos | 03/28/2026 | Swim South Bay | |
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.