Western Zone Zone Boys 10 & under - 50 Y Back
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 | Beckett Flynn | 42.37 | 10 | BB Min | A: 37.59 (+4.78s | 11.3%) | Issaquah Swim Team | 10/18/2025 | 2025 PN IST Fall Open | |
| 602 | Francis Wang | 42.38 | 9 | BB Min | A: 37.59 (+4.79s | 11.3%) | West Coast Aquatics | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 603 | Remington Kang | 42.40 | 9 | BB Min | A: 37.59 (+4.81s | 11.3%) | Issaquah Swim Team | 11/15/2025 | 2025 PN IST November Invitational | |
| 604 | Alex Li | 42.42 | 9 | BB Min | A: 37.59 (+4.83s | 11.4%) | DeAnza Cupertino Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 605 | Ishaan Mittal | 42.43 | 10 | BB Min | A: 37.59 (+4.84s | 11.4%) | Rogue Rapids | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 606 | Gabriel Terrones | 42.44 | 10 | BB Min | A: 37.59 (+4.85s | 11.4%) | Team Eugene Aquatics | 11/07/2025 | 2025 McSwimville Invitational | |
| 607 | Caleb Taussig | 42.45 | 9 | BB Min | A: 37.59 (+4.86s | 11.4%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | |
| 608 | Duorong Yu | 42.47 | 10 | BB Min | A: 37.59 (+4.88s | 11.5%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 609 | Liam Larson | 42.50 | 10 | BB Min | A: 37.59 (+4.91s | 11.6%) | Pacific Swim | 12/13/2025 | 2025 SI CAST 14U Rising Stars 2 | |
| 610 | Bennett Wheeler | 42.51 | 10 | BB Min | A: 37.59 (+4.92s | 11.6%) | Unattached | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 611 | Kareem Ramadan | 42.51 | 10 | BB Min | A: 37.59 (+4.92s | 11.6%) | Monterey Bay Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 612 | Gabriel Saldanha | 42.52 | 9 | BB Min | A: 37.59 (+4.93s | 11.6%) | Wasatch Front Fish Market | 07/29/2025 | WFFM July Developmental | |
| 613 | Julian Brown | 42.52 | 10 | BB Min | A: 37.59 (+4.93s | 11.6%) | Razor Aquatics | 12/12/2025 | OLY Swimming Holiday Bowl | |
| 614 | Dexter Rhodes | 42.52 | 10 | BB Min | A: 37.59 (+4.93s | 11.6%) | Poseidon Aquatic Club | 05/16/2026 | 2026 PN TOSC OST PAC May Meet Approved | |
| 615 | Xavier Anderson | 42.54 | 9 | BB Min | A: 37.59 (+4.95s | 11.6%) | Albany Aquatic Association | 08/07/2026 | Big Kahuna 2026 | |
| 616 | Zimo Xu | 42.59 | 10 | BB Min | A: 37.59 (+5.00s | 11.7%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 617 | Jaden Langley | 42.60 | 9 | BB Min | A: 37.59 (+5.01s | 11.8%) | Rocky Mountain Rapids | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 618 | Ansh Dhuri | 42.62 | 10 | BB Min | A: 37.59 (+5.03s | 11.8%) | Issaquah Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 619 | Julian Kreth | 42.62 | 8 | BB Min | A: 37.59 (+5.03s | 11.8%) | Tualatin Hills Swim Club | 03/14/2026 | 2026 CAT Spring Invite | |
| 620 | Noah Wang | 42.64 | 10 | BB Min | A: 37.59 (+5.05s | 11.8%) | Flatiron Athletic Club | 03/13/2026 | Mile High Championship Invitational | |
| 621 | Lucas Nguyen | 42.65 | 10 | BB Min | A: 37.59 (+5.06s | 11.9%) | Valley Splash | 02/28/2026 | Swim South Bay | |
| 622 | Austin Smith | 42.67 | 9 | BB Min | A: 37.59 (+5.08s | 11.9%) | Cascade Swim Club | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | |
| 623 | Smith Larsen | 42.67 | 9 | BB Min | A: 37.59 (+5.08s | 11.9%) | Magic Valley Marlins | 06/28/2025 | 2025 Elko High Altitude | |
| 624 | Sawyer Stephenson-Sabin | 42.68 | 10 | BB Min | A: 37.59 (+5.09s | 11.9%) | Napa Valley Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 625 | Gabriel Dom | 42.72 | 10 | BB Min | A: 37.59 (+5.13s | 12.0%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 626 | Wynn Kitsadaviseksak | 42.72 | 10 | BB Min | A: 37.59 (+5.13s | 12.0%) | Hills Hurricane Swimming | 07/10/2026 | Redwood Empire Swim League Championship | |
| 627 | Jayke Hung | 42.72 | 10 | BB Min | A: 37.59 (+5.13s | 12.0%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 628 | Kurt Goetze | 42.74 | 10 | BB Min | A: 37.59 (+5.15s | 12.0%) | Los Altos Mountain View Aquati | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 629 | Benjamin Lugo | 42.75 | 9 | BB Min | A: 37.59 (+5.16s | 12.1%) | Pikes Peak Athletics | 07/18/2026 | 2026 CO AP Rocky Mountain State Games | |
| 630 | Asher Shim | 42.76 | 10 | BB Min | A: 37.59 (+5.17s | 12.1%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 631 | Silvio Leal | 42.76 | 10 | BB Min | A: 37.59 (+5.17s | 12.1%) | Maui Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 632 | Samuel Ellsworth | 42.76 | 10 | BB Min | A: 37.59 (+5.17s | 12.1%) | Boise Swim Club | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 633 | Elliot Gorman | 42.77 | 10 | BB Min | A: 37.59 (+5.18s | 12.1%) | Front Range Barracudas | 07/09/2026 | 2026 CO NCS 10 U Summer Festival | |
| 634 | Finn Swarts | 42.78 | 8 | BB Min | A: 37.59 (+5.19s | 12.1%) | North Jeffco Swim Team | 03/13/2026 | Mile High Championship Invitational | |
| 635 | Killian Mann | 42.79 | 9 | BB Min | A: 37.59 (+5.20s | 12.2%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 636 | Nathaniel Hernandez Gomez | 42.79 | 10 | BB Min | A: 37.59 (+5.20s | 12.2%) | Central Coast Swim Club | 02/08/2026 | 2026 AAA SC Final Countdown Open | |
| 637 | Lance Coyne | 42.79 | 9 | BB Min | A: 37.59 (+5.20s | 12.2%) | Mission Aurora Colorado Swimmi | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | |
| 638 | Damon Shao | 42.80 | 9 | BB Min | A: 37.59 (+5.21s | 12.2%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 639 | Landon Noble | 42.80 | 9 | BB Min | A: 37.59 (+5.21s | 12.2%) | Highlands Ranch Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 640 | Alex Chen | 42.82 | 9 | BB Min | A: 37.59 (+5.23s | 12.2%) | Seattle Metropolitan Aquatic C | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 641 | Oliver Loening | 42.82 | 10 | BB Min | A: 37.59 (+5.23s | 12.2%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | |
| 642 | Charles Knigge | 42.83 | 10 | BB Min | A: 37.59 (+5.24s | 12.2%) | Spokane Waves Aquatic Team | 10/26/2025 | 2025 IE VAN Trick Or Treat Progressive Invita | |
| 643 | Trevor Lipscomb | 42.83 | 10 | BB Min | A: 37.59 (+5.24s | 12.2%) | Corvallis Aquatic Team | 03/14/2026 | 2026 CAT Spring Invite | |
| 644 | Logan McLaughlin | 42.84 | 9 | BB Min | A: 37.59 (+5.25s | 12.3%) | Patriot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 645 | Leonardo Negritoiu | 42.86 | 10 | BB Min | A: 37.59 (+5.27s | 12.3%) | The Olympic Club | 03/28/2026 | SSS Shamrock Showdown CBA+ | |
| 646 | Zihan Zhao | 42.88 | 9 | BB Min | A: 37.59 (+5.29s | 12.3%) | Pacific Dragons Swim Team | 11/16/2025 | 2025 PN PAC Q Meet | |
| 647 | Bowen Bylund | 42.89 | 10 | BB Min | A: 37.59 (+5.30s | 12.4%) | Inland Coastal Aquatic Club | 04/11/2026 | 2026 SI FAST BC All Ages | |
| 648 | Kenneth Green | 42.89 | 9 | BB Min | A: 37.59 (+5.30s | 12.4%) | Pro Swimming | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 649 | Ragnar Jones | 42.93 | 8 | B Min | BB: 42.89 (+0.04s | 0.1%) | Seattle Metropolitan Aquatic C | 04/25/2026 | 2026 PN SSCD Spring Open Approved | |
| 650 | Bolden Rapuzzi | 42.94 | 9 | B Min | BB: 42.89 (+0.05s | 0.1%) | Highlands Ranch Aquatics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
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.