Western Zone Zone Boys 15-16 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Graham Kotkosky | 31.26 | 15 | A Min | AA: 30.09 (+1.17s | 3.7%) | Golden West Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 552 | Brodin Donald | 31.26 | 16 | A Min | AA: 30.09 (+1.17s | 3.7%) | Pikes Peak Athletics | 12/04/2025 | RAFC Winter Classic | |
| 553 | Ian Liao | 31.26 | 15 | A Min | AA: 30.09 (+1.17s | 3.7%) | Pleasanton Seahawks | 10/24/2026 | Orinda Aquatics SC Senior Open Meet | |
| 554 | Calvin Rom | 31.27 | 15 | A Min | AA: 30.09 (+1.18s | 3.8%) | Southern Utah Swimming Associa | 10/24/2025 | Stingrays Spooktacular Oct 2025 | |
| 555 | Thomas Little | 31.27 | 15 | A Min | AA: 30.09 (+1.18s | 3.8%) | Multnomah Athletic Club | 01/15/2026 | 2026 PN VAST 49th Annual Washington Open APP | |
| 556 | Aidan Hauptman | 31.28 | 15 | A Min | AA: 30.09 (+1.19s | 3.8%) | Roadrunner Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 557 | Diego Delcastillo | 31.29 | 15 | A Min | AA: 30.09 (+1.20s | 3.8%) | South Bay Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 558 | Sehaam Mankotia | 31.29 | 16 | A Min | AA: 30.09 (+1.20s | 3.8%) | Bellevue Club Swim Team | 10/11/2025 | 2025 PN MMSC Fall Invite | |
| 559 | Connor Merchant | 31.30 | 15 | A Min | AA: 30.09 (+1.21s | 3.9%) | Splash Aquatics | 09/05/2026 | OSL A+ Sprint Pentathlon Copied | |
| 560 | Amaeya Virmani | 31.30 | 15 | A Min | AA: 30.09 (+1.21s | 3.9%) | AC Swim Club | 10/23/2026 | SSS 2026 Pumpkin Plunge | |
| 561 | Miles Kuhl | 31.31 | 15 | A Min | AA: 30.09 (+1.22s | 3.9%) | Columbia River Swim Team | 03/19/2026 | 2026 OSI Arena RegionXII SC Championships | |
| 562 | Benson Mortensen | 31.32 | 15 | A Min | AA: 30.09 (+1.23s | 3.9%) | Wasatch Swim Club | 02/28/2025 | Beehive Finale 2025 | |
| 563 | Zachary Dustin | 31.32 | 15 | A Min | AA: 30.09 (+1.23s | 3.9%) | Voltage Aquatics | 01/15/2026 | 2026 PN VAST 49th Annual Washington Open APP | |
| 564 | Evan Liu | 31.32 | 16 | A Min | AA: 30.09 (+1.23s | 3.9%) | Palo Alto Stanford Aquatics | 11/23/2024 | 2024 PASA Grand Tour Meet | |
| 565 | Wyatt Little | 31.32 | 15 | A Min | AA: 30.09 (+1.23s | 3.9%) | Aquasol | 10/17/2026 | Sac Regional Open 2026 | |
| 566 | Ari Rosner | 31.32 | 15 | A Min | AA: 30.09 (+1.23s | 3.9%) | Excel Aquatics | 10/10/2026 | Ensworth October Invite | |
| 567 | Luke Williams | 31.33 | 15 | A Min | AA: 30.09 (+1.24s | 4.0%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 568 | Lancelot Han | 31.33 | 14 | A Min | AA: 30.09 (+1.24s | 4.0%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 569 | Nathan Friedman | 31.34 | 16 | A Min | AA: 30.09 (+1.25s | 4.0%) | Sierra Marlins Swim Team | 09/26/2026 | 2026 CCA Spook Tacular | |
| 570 | Andrew Gray | 31.35 | 14 | A Min | AA: 30.09 (+1.26s | 4.0%) | Unattached | 12/12/2025 | Stingrays Christmas Chaos | |
| 571 | Punyaphat Lertphraewphun | 31.35 | 15 | A Min | AA: 30.09 (+1.26s | 4.0%) | Lakewood Aquatics | 02/13/2026 | 2026 SI Presidents Day Senior Classic Copi | |
| 572 | Jeffrey Clingensmith | 31.36 | 16 | A Min | AA: 30.09 (+1.27s | 4.0%) | Reno Aquatic Club | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | |
| 573 | Keegan Plichta | 31.36 | 16 | A Min | AA: 30.09 (+1.27s | 4.0%) | Denver Swim Academy | 10/17/2026 | 2026 CO Alpha Tide High Point Showdown | |
| 574 | Derrick Chang | 31.37 | 15 | A Min | AA: 30.09 (+1.28s | 4.1%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 575 | Corbin Collier | 31.38 | 14 | A Min | AA: 30.09 (+1.29s | 4.1%) | Valley Aquatics | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 576 | Aiden Carson | 31.38 | 15 | A Min | AA: 30.09 (+1.29s | 4.1%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 577 | Benjamin Johnson | 31.38 | 15 | A Min | AA: 30.09 (+1.29s | 4.1%) | Skyline Swim Club | 12/04/2025 | 2025 UT SC Senior Championships | |
| 578 | Wesley Bingham | 31.39 | 14 | A Min | AA: 30.09 (+1.30s | 4.1%) | Southern Utah Swimming Associa | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 579 | Rocco Lorente | 31.39 | 16 | A Min | AA: 30.09 (+1.30s | 4.1%) | Unattached | 02/14/2026 | 2026 Santa Clara Senior Champs | |
| 580 | Mason Wong | 31.39 | 15 | A Min | AA: 30.09 (+1.30s | 4.1%) | North Coast Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 581 | Daniel Kim | 31.41 | 16 | BB Min | A: 31.39 (+0.02s | 0.1%) | Swim Torrance | 03/16/2023 | 2023 SCS 14 Under SC Age Group Champships | |
| 582 | Edan Jorgenson | 31.41 | 16 | BB Min | A: 31.39 (+0.02s | 0.1%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 583 | Alexander Plummer | 31.42 | 15 | BB Min | A: 31.39 (+0.03s | 0.1%) | Unattached | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 584 | Ryan Yu | 31.42 | 15 | BB Min | A: 31.39 (+0.03s | 0.1%) | DeAnza Cupertino Aquatics | 07/25/2026 | 2026 DACA SC CBA Meet | |
| 585 | Jonathan Yim | 31.43 | 16 | BB Min | A: 31.39 (+0.04s | 0.1%) | West Coast Aquatics | 09/27/2025 | 2025 PN IST Sockeye Sprints | |
| 586 | Vasiliy Panfilov | 31.44 | 14 | BB Min | A: 31.39 (+0.05s | 0.2%) | Hillsboro Swim Team | 02/07/2026 | 2026 OR HEAT Senior Sprints Intersquad | |
| 587 | Nichita Curdov | 31.45 | 16 | BB Min | A: 31.39 (+0.06s | 0.2%) | Thunder Coast Aquatics | 02/13/2026 | 2026 SI Presidents Day Senior Classic Copi | |
| 588 | Jake Kim | 31.45 | 15 | BB Min | A: 31.39 (+0.06s | 0.2%) | Bay Club Aquatics | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 589 | Andrew Do-Ngo | 31.45 | 16 | BB Min | A: 31.39 (+0.06s | 0.2%) | Legacy Aquatics | 08/07/2026 | 2026 OR NST Seahorse Invitational | |
| 590 | Benjamin Li | 31.46 | 15 | BB Min | A: 31.39 (+0.07s | 0.2%) | Seattle Metropolitan Aquatic C | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 591 | Jasper Towillis | 31.47 | 14 | BB Min | A: 31.39 (+0.08s | 0.3%) | Excel Aquatics | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 592 | Emmett Petersen | 31.47 | 15 | BB Min | A: 31.39 (+0.08s | 0.3%) | Mesa Aquatics Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 593 | Zachary Stephens | 31.48 | 15 | BB Min | A: 31.39 (+0.09s | 0.3%) | Foothills Swim Team | 10/10/2026 | 2026 CO FST Swim Pink | |
| 594 | Albert Cai | 31.49 | 16 | BB Min | A: 31.39 (+0.10s | 0.3%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 595 | Quinn Callahan | 31.49 | 16 | BB Min | A: 31.39 (+0.10s | 0.3%) | Denver Swim Academy | 10/11/2024 | 2024 CO PPA Harvest Heats | |
| 596 | Andrew Weisel | 31.50 | 14 | BB Min | A: 31.39 (+0.11s | 0.3%) | Seals Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 597 | Harlow Shull | 31.50 | 16 | BB Min | A: 31.39 (+0.11s | 0.3%) | Lakeridge Swim Team | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | |
| 598 | David Ganzon | 31.50 | 15 | BB Min | A: 31.39 (+0.11s | 0.3%) | Elk Grove Aquatics Club | 10/02/2026 | 2026 VACA Harvest Hustle Swim Meet | |
| 599 | Raif Brown | 31.51 | 15 | BB Min | A: 31.39 (+0.12s | 0.4%) | Boise Swim Club | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 600 | Zachariah Chang | 31.51 | 14 | BB Min | A: 31.39 (+0.12s | 0.4%) | Bay Club Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
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.