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 | |
|---|---|---|---|---|---|---|---|---|---|
| 501 | Micah Marcuson | 39.05 | 12 | BB Min | A: 36.69 (+2.36s | 6.0%) | Aspire Aquatics of Colorado | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 502 | Morrison Kawecki | 39.06 | 11 | BB Min | A: 36.69 (+2.37s | 6.1%) | Rancho San Dieguito | 12/04/2025 | 2025 Holiday Swim Festival | |
| 503 | Ahmed Mahmoud | 39.07 | 12 | BB Min | A: 36.69 (+2.38s | 6.1%) | Sierra Marlins Swim Team | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 504 | Bennett Stipe | 39.08 | 12 | BB Min | A: 36.69 (+2.39s | 6.1%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 505 | Owen Akard | 39.09 | 11 | BB Min | A: 36.69 (+2.40s | 6.1%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 506 | Logan Shin | 39.11 | 12 | BB Min | A: 36.69 (+2.42s | 6.2%) | Alto Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 507 | Sidhanth Srinivasan | 39.11 | 12 | BB Min | A: 36.69 (+2.42s | 6.2%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 508 | Miles Schader | 39.11 | 12 | BB Min | A: 36.69 (+2.42s | 6.2%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 509 | Andrew Halterman | 39.12 | 11 | BB Min | A: 36.69 (+2.43s | 6.2%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 510 | Luca Aguilera | 39.12 | 11 | BB Min | A: 36.69 (+2.43s | 6.2%) | Roadrunner Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 511 | Jay Andresen | 39.12 | 11 | BB Min | A: 36.69 (+2.43s | 6.2%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 512 | Edward Liu | 39.12 | 12 | BB Min | A: 36.69 (+2.43s | 6.2%) | Diablo Aquatics | 09/27/2025 | PC LAC C B BB | |
| 513 | Rayan Kumar | 39.13 | 12 | BB Min | A: 36.69 (+2.44s | 6.2%) | Beaverton Area Aquatics Club | 12/12/2025 | 2025 OR HEAT Age Group Jubilee | |
| 514 | Joonhyung Bae | 39.14 | 11 | BB Min | A: 36.69 (+2.45s | 6.3%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 515 | Peter Markin | 39.15 | 12 | BB Min | A: 36.69 (+2.46s | 6.3%) | Issaquah Swim Team | 09/27/2025 | 2025 PN IST Sockeye Sprints | |
| 516 | Max Liu | 39.15 | 12 | BB Min | A: 36.69 (+2.46s | 6.3%) | DeAnza Cupertino Aquatics | 10/05/2024 | 2024 DACA CBA SC Meet | |
| 517 | Siddhansh Gautham | 39.15 | 12 | BB Min | A: 36.69 (+2.46s | 6.3%) | California Dolphins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 518 | Luis Sam | 39.16 | 12 | BB Min | A: 36.69 (+2.47s | 6.3%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 519 | Oliver Lee Chan Kam | 39.16 | 12 | BB Min | A: 36.69 (+2.47s | 6.3%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 520 | Joseph Chen | 39.16 | 12 | BB Min | A: 36.69 (+2.47s | 6.3%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | |
| 521 | Logan San Jose | 39.17 | 11 | BB Min | A: 36.69 (+2.48s | 6.3%) | Porter Valley Polar Bears | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 522 | Emerson Radekin | 39.17 | 12 | BB Min | A: 36.69 (+2.48s | 6.3%) | Albany Aquatic Association | 11/01/2025 | 2025 AAA Turkey Dive Invitational | |
| 523 | Chase Roberts | 39.17 | 11 | BB Min | A: 36.69 (+2.48s | 6.3%) | Denver Swim Academy | 03/06/2026 | 2026 CO 14 U Silver State | |
| 524 | Trevor Tran | 39.18 | 11 | BB Min | A: 36.69 (+2.49s | 6.4%) | Adrienne C Nelson | 02/15/2025 | 2025 OR HS 6a 4 | |
| 525 | Liam Madsen | 39.20 | 12 | BB Min | A: 36.69 (+2.51s | 6.4%) | Superior Aquatics | 10/25/2025 | Superior Aquatics Monster Splash | |
| 526 | Theodore Smith | 39.21 | 11 | BB Min | A: 36.69 (+2.52s | 6.4%) | Tualatin Hills Swim Club | 03/05/2026 | 2026 OSI Arena SC 11 14 Champs | |
| 527 | Tyler Johanson | 39.21 | 12 | BB Min | A: 36.69 (+2.52s | 6.4%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | |
| 528 | Kellen Banker | 39.23 | 12 | BB Min | A: 36.69 (+2.54s | 6.5%) | Pacific Piranha Swim Team | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | |
| 529 | Oliver Wahlborg | 39.23 | 12 | BB Min | A: 36.69 (+2.54s | 6.5%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | |
| 530 | Sebastian Campos | 39.24 | 11 | BB Min | A: 36.69 (+2.55s | 6.5%) | South Gate Aquatics Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 531 | Chuma Chiedozi | 39.24 | 11 | BB Min | A: 36.69 (+2.55s | 6.5%) | Rogue Rapids | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 532 | Robert Liang | 39.25 | 11 | BB Min | A: 36.69 (+2.56s | 6.5%) | Desert Storm Swimming | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 533 | Emilio Morara | 39.26 | 12 | BB Min | A: 36.69 (+2.57s | 6.5%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | |
| 534 | Andrew Gaiovyi | 39.27 | 12 | BB Min | A: 36.69 (+2.58s | 6.6%) | Pro Swimming | 09/26/2025 | 2025 Pro Season Kick Off Intrasquad | |
| 535 | Calvin Carrigg | 39.28 | 12 | BB Min | A: 36.69 (+2.59s | 6.6%) | Multnomah Athletic Club | 02/27/2025 | 2025 OSI Arena SC 11 14 Champs | |
| 536 | Ethan Kong | 39.28 | 12 | BB Min | A: 36.69 (+2.59s | 6.6%) | Fog City Hammerheads | 03/07/2026 | BAC Race To AGCs | |
| 537 | Ivan Pyrohov | 39.29 | 12 | BB Min | A: 36.69 (+2.60s | 6.6%) | Barracuda Aquatic Club | 06/23/2025 | 2025 OA Summer Splash | |
| 538 | Finnlie Lai | 39.29 | 11 | BB Min | A: 36.69 (+2.60s | 6.6%) | California Dolphins Swim Team | 03/14/2025 | Spring SCY Age Group Championships | |
| 539 | Theo Herson | 39.30 | 12 | BB Min | A: 36.69 (+2.61s | 6.6%) | Albany Armada Aquatics | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 540 | William Kitch | 39.30 | 11 | BB Min | A: 36.69 (+2.61s | 6.6%) | Univ. of Denver Hilltoppers | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 541 | Kamran Clapp | 39.31 | 11 | BB Min | A: 36.69 (+2.62s | 6.7%) | Bellevue Club Swim Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 542 | Ming Chong | 39.31 | 11 | BB Min | A: 36.69 (+2.62s | 6.7%) | Burlingame Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 543 | Micah Dinger | 39.32 | 12 | BB Min | A: 36.69 (+2.63s | 6.7%) | Roseburg Y Swim Team | 01/24/2026 | Oregon YMCA Championships 2026 | |
| 544 | Lucas Scott | 39.33 | 12 | BB Min | A: 36.69 (+2.64s | 6.7%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 545 | Jia Wei | 39.33 | 11 | BB Min | A: 36.69 (+2.64s | 6.7%) | Alto Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 546 | Colton Morasca | 39.33 | 12 | BB Min | A: 36.69 (+2.64s | 6.7%) | Slo Swim Club Seahawks | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 547 | Mason Fu | 39.33 | 11 | BB Min | A: 36.69 (+2.64s | 6.7%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | |
| 548 | Eric Marsi | 39.34 | 12 | BB Min | A: 36.69 (+2.65s | 6.7%) | Hawaii Swimming Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 549 | Nicholas Armenakis IV | 39.35 | 11 | BB Min | A: 36.69 (+2.66s | 6.8%) | Stayton Manta Rays Inc | 11/02/2024 | 2024 AAA Turkey Dive Invitational | |
| 550 | Tiege Jensen | 39.35 | 11 | BB Min | A: 36.69 (+2.66s | 6.8%) | Nampa Swim Team | 11/22/2025 | 57th Annual Thanksgiving 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.