Western Zone Zone Boys 10 & under - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Asher Layton | 48.43 | 9 | B Min | BB: 47.69 (+0.74s | 1.5%) | Yuma Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 602 | Van Ewing | 48.45 | 10 | B Min | BB: 47.69 (+0.76s | 1.6%) | Tahoe Swim Club | 06/13/2026 | Bishop Invitational 2026 | |
| 603 | Ethan Wang | 48.45 | 10 | B Min | BB: 47.69 (+0.76s | 1.6%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | |
| 604 | Caleb Gray | 48.46 | 8 | B Min | BB: 47.69 (+0.77s | 1.6%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 605 | Everest Orwick | 48.47 | 10 | B Min | BB: 47.69 (+0.78s | 1.6%) | Team Eugene Aquatics | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 606 | Cole Cadiz | 48.47 | 10 | B Min | BB: 47.69 (+0.78s | 1.6%) | North Coast Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | |
| 607 | Amar Alwattar | 48.47 | 10 | B Min | BB: 47.69 (+0.78s | 1.6%) | Montclair Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | |
| 608 | Andrei Talalay | 48.48 | 9 | B Min | BB: 47.69 (+0.79s | 1.6%) | Tualatin Hills Swim Club | 03/14/2026 | 2026 CAT Spring Invite | |
| 609 | Eric Yu | 48.50 | 9 | B Min | BB: 47.69 (+0.81s | 1.7%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 610 | James Budge | 48.50 | 10 | B Min | BB: 47.69 (+0.81s | 1.7%) | Montclair Swim Team | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 611 | Gabriel Terrones | 48.51 | 10 | B Min | BB: 47.69 (+0.82s | 1.7%) | Team Eugene Aquatics | 04/17/2026 | 2026 April Mini Meet | |
| 612 | Myles Clark | 48.51 | 10 | B Min | BB: 47.69 (+0.82s | 1.7%) | Kona Dolphins Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 613 | Timothy Kado | 48.53 | 8 | B Min | BB: 47.69 (+0.84s | 1.7%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 614 | Andrew Yang | 48.53 | 9 | B Min | BB: 47.69 (+0.84s | 1.7%) | Pacific Dragons Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 615 | Brady Lindauer | 48.57 | 10 | B Min | BB: 47.69 (+0.88s | 1.8%) | Unattached | 10/25/2025 | 2025 SUNN Fall Classic | |
| 616 | Oleksandr Sydorchuk | 48.59 | 10 | B Min | BB: 47.69 (+0.90s | 1.9%) | Bure-Aqua Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 617 | Paton Sawyer | 48.62 | 9 | B Min | BB: 47.69 (+0.93s | 1.9%) | Bellingham Bay Swim Team | 05/15/2026 | 2026 PN TAC Spring Thunderbird Approved | |
| 618 | Lucas Li | 48.63 | 9 | B Min | BB: 47.69 (+0.94s | 1.9%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 619 | George He | 48.64 | 9 | B Min | BB: 47.69 (+0.95s | 2.0%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 620 | Harrison Millard | 48.66 | 10 | B Min | BB: 47.69 (+0.97s | 2.0%) | Bellingham Bay Swim Team | 10/04/2025 | 2025 PN BBST Fall Kickoff | |
| 621 | Knox Monsivais | 48.66 | 10 | B Min | BB: 47.69 (+0.97s | 2.0%) | Lehi Aquatics | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 622 | Declan Davis | 48.66 | 10 | B Min | BB: 47.69 (+0.97s | 2.0%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 623 | Daniel Zhovtobriukh | 48.67 | 10 | B Min | BB: 47.69 (+0.98s | 2.0%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 624 | Maximilian Zhou | 48.68 | 9 | B Min | BB: 47.69 (+0.99s | 2.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 625 | Daniel Rondel | 48.69 | 9 | B Min | BB: 47.69 (+1.00s | 2.1%) | Wave Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 626 | Daniel Khait | 48.69 | 10 | B Min | BB: 47.69 (+1.00s | 2.1%) | Bay Club Santa Clara Dolphins | 02/28/2026 | Swim South Bay | |
| 627 | Marcus Zhu | 48.71 | 10 | B Min | BB: 47.69 (+1.02s | 2.1%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 628 | Adam Wanichek | 48.71 | 10 | B Min | BB: 47.69 (+1.02s | 2.1%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 629 | Jaden Langley | 48.72 | 9 | B Min | BB: 47.69 (+1.03s | 2.1%) | Rocky Mountain Rapids | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 630 | Caleb Nguyen | 48.72 | 10 | B Min | BB: 47.69 (+1.03s | 2.1%) | East Bay Silver Dolphins | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 631 | Zimo Xu | 48.76 | 10 | B Min | BB: 47.69 (+1.07s | 2.2%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 632 | Andy Yu | 48.78 | 10 | B Min | BB: 47.69 (+1.09s | 2.2%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 633 | Ishaan Mittal | 48.78 | 10 | B Min | BB: 47.69 (+1.09s | 2.2%) | Rogue Rapids | 04/25/2026 | 2026 Rogue Rapids Spring Sprint Intrasquad | |
| 634 | Dashel Archer | 48.78 | 10 | B Min | BB: 47.69 (+1.09s | 2.2%) | Evergreen Hurricanes | 01/31/2026 | 2026 CO Anthony Boettcher Nate Rothman Memori | |
| 635 | Asher Mormino | 48.78 | 10 | B Min | BB: 47.69 (+1.09s | 2.2%) | Bend Swim Club | 11/15/2024 | Bend High Desert Classic | |
| 636 | Christopher Scheetz | 48.78 | 9 | B Min | BB: 47.69 (+1.09s | 2.2%) | COSA Swimming | 03/06/2026 | 2026 CO 14 U Silver State | |
| 637 | Noah Chang | 48.79 | 9 | B Min | BB: 47.69 (+1.10s | 2.3%) | North Coast Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 638 | Mason Skradski | 48.81 | 9 | B Min | BB: 47.69 (+1.12s | 2.3%) | Aces Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 639 | Zacharia Labyed | 48.81 | 9 | B Min | BB: 47.69 (+1.12s | 2.3%) | North Coast Aquatics | 04/12/2025 | 2025 SBA BC Meet | |
| 640 | Ethan Gao | 48.82 | 9 | B Min | BB: 47.69 (+1.13s | 2.3%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 641 | Henry Faconti | 48.82 | 9 | B Min | BB: 47.69 (+1.13s | 2.3%) | Highlands Ranch Aquatics | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 642 | Mason Suniega | 48.84 | 10 | B Min | BB: 47.69 (+1.15s | 2.4%) | Fog City Hammerheads | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 643 | Jack Willey | 48.84 | 10 | B Min | BB: 47.69 (+1.15s | 2.4%) | Almaden Riptide | 10/25/2025 | GGST Spooktacular 2025 | |
| 644 | Atharv Choubey | 48.88 | 9 | B Min | BB: 47.69 (+1.19s | 2.4%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 645 | Zachary Bixler | 48.89 | 10 | B Min | BB: 47.69 (+1.20s | 2.5%) | Inland Coastal Aquatic Club | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 646 | Gage Sena | 48.89 | 10 | B Min | BB: 47.69 (+1.20s | 2.5%) | Lamarlins Swim Team, Inc. | 06/19/2026 | 2026 Max Shirley Radiff Memorial | |
| 647 | Alexander Zhurid | 48.90 | 9 | B Min | BB: 47.69 (+1.21s | 2.5%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 648 | Kais Esmail | 48.91 | 10 | B Min | BB: 47.69 (+1.22s | 2.5%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 649 | Camden Sparenborg | 48.91 | 8 | B Min | BB: 47.69 (+1.22s | 2.5%) | Utah Valley Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 650 | Aaron Xue | 48.91 | 9 | B Min | BB: 47.69 (+1.22s | 2.5%) | Santa Clara Swim Club | 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.