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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2451 | Jonathan Zhang | 49.34 | 11 | B: 43.49 (+5.85s | 11.9%) | Tualatin Hills Swim Club | 12/05/2025 | 2025 Tualatin Hills Holiday Classic | ||
| 2452 | Jon Dixon | 49.35 | 11 | B: 43.49 (+5.86s | 11.9%) | Rancho San Dieguito | 01/10/2026 | 2026 SI BAY 14U Rising Stars 3 | ||
| 2453 | Mehmet Yigitbasi | 49.35 | 10 | B: 43.49 (+5.86s | 11.9%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 2454 | Martin Sarmiento | 49.36 | 11 | B: 43.49 (+5.87s | 11.9%) | North Coast Aquatics | 06/07/2025 | 2025 SI JBST Splash Dash Max | ||
| 2455 | Noah Joo | 49.36 | 11 | B: 43.49 (+5.87s | 11.9%) | Piedmont Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 2456 | Aden Morris | 49.36 | 11 | B: 43.49 (+5.87s | 11.9%) | Lake Oswego Swim Club | 02/15/2026 | 2026 OR CB Valentine Last Chance Invitational | ||
| 2457 | Nicholas Wong | 49.36 | 12 | B: 43.49 (+5.87s | 11.9%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 2458 | Dillon Vance | 49.37 | 10 | B: 43.49 (+5.88s | 11.9%) | Tillamook YMCA Sharks | 03/08/2025 | 2025 CAT Spring Invite | ||
| 2459 | Ethan Jung | 49.37 | 11 | B: 43.49 (+5.88s | 11.9%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 2460 | Tyler Bickert | 49.38 | 10 | B: 43.49 (+5.89s | 11.9%) | Team Vortex | 03/07/2025 | 2025 CO NCS Winter District Championships | ||
| 2461 | William Coffey | 49.38 | 11 | B: 43.49 (+5.89s | 11.9%) | Sawtooth Aquatic Club | 12/06/2025 | Reindeer Games 2025 | ||
| 2462 | Rudraunsh Yasa | 49.39 | 11 | B: 43.49 (+5.90s | 11.9%) | Excel Aquatics | 11/01/2025 | 2025 Pumpkin Spice Splash | ||
| 2463 | Caleb Lambert | 49.40 | 11 | B: 43.49 (+5.91s | 12.0%) | Hilltop Aquatic Swim Team | 02/28/2025 | Beehive Finale 2025 | ||
| 2464 | William Lewis | 49.41 | 12 | B: 43.49 (+5.92s | 12.0%) | South Whidbey Island Stingrays | 02/07/2026 | 2026 PN TAC Island Express | ||
| 2465 | Quinn Joyce | 49.42 | 11 | B: 43.49 (+5.93s | 12.0%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 2466 | Graham Childers | 49.43 | 10 | B: 43.49 (+5.94s | 12.0%) | Lake Oswego Swim Club | 11/01/2024 | 2024 McSwimville Invitational | ||
| 2467 | Dillon Corcoran | 49.43 | 11 | B: 43.49 (+5.94s | 12.0%) | Mission Aurora Colorado Swimmi | 01/04/2025 | 2025 CO MACS Winter Invitational | ||
| 2468 | Cassin Coakley | 49.45 | 11 | B: 43.49 (+5.96s | 12.1%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 2469 | Yan Mazurenko | 49.45 | 10 | B: 43.49 (+5.96s | 12.1%) | Seattle Metropolitan Aquatic C | 03/29/2025 | 2025 PN Spring Finale, Division 2 | ||
| 2470 | Cash Roberts | 49.45 | 12 | B: 43.49 (+5.96s | 12.1%) | Hilltop Aquatic Swim Team | 12/18/2025 | 2025 OA IMR II Copied | ||
| 2471 | Antonio Lopez-Smiley | 49.46 | 11 | B: 43.49 (+5.97s | 12.1%) | Piranha Swimming | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 2472 | Owen Linn | 49.46 | 10 | B: 43.49 (+5.97s | 12.1%) | Team Sopris Swimming | 05/17/2025 | 2025 CO Western Slope IM Challenge | ||
| 2473 | Aarav Kumar | 49.46 | 11 | B: 43.49 (+5.97s | 12.1%) | Chinook Aquatic Club | 11/09/2025 | 2025 PN C Pentathlon | ||
| 2474 | Logan Wesolowski | 49.46 | 12 | B: 43.49 (+5.97s | 12.1%) | Swim Dogs | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 2475 | Hudson Weaver | 49.47 | 12 | B: 43.49 (+5.98s | 12.1%) | Evergreen Hurricanes | 01/31/2026 | 2026 CO Anthony Boettcher Nate Rothman Memori | ||
| 2476 | Jackson Treadwell | 49.47 | 10 | B: 43.49 (+5.98s | 12.1%) | Telluride Swim Team | 05/30/2025 | 2025 CO Cortez SCY Summer Open | ||
| 2477 | Sebastian Aragon | 49.47 | 11 | B: 43.49 (+5.98s | 12.1%) | North Coast Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | ||
| 2478 | Jacob Esmond | 49.48 | 11 | B: 43.49 (+5.99s | 12.1%) | Brentwood Seawolves | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 2479 | Dylan Castro | 49.48 | 11 | B: 43.49 (+5.99s | 12.1%) | Salem Swim Club | 01/25/2025 | Oregon YMCA Champrionship | ||
| 2480 | Benjamin Deffenbaugh | 49.49 | 11 | B: 43.49 (+6.00s | 12.1%) | Sebastopol Sea Serpents | 12/06/2025 | FeSSStive FroSSSt CBA+ 2025 | ||
| 2481 | Kai Souza | 49.50 | 11 | B: 43.49 (+6.01s | 12.1%) | King Aquatic Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | ||
| 2482 | Tobin Wong | 49.51 | 11 | B: 43.49 (+6.02s | 12.2%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 2483 | Sebastian Powell | 49.51 | 10 | B: 43.49 (+6.02s | 12.2%) | The Dalles Swim Team | 03/08/2025 | 2025 McMinnville Season Finale Invitational | ||
| 2484 | Jalen Manning | 49.51 | 10 | B: 43.49 (+6.02s | 12.2%) | Hills Hurricane Swimming | 10/28/2023 | Albany Armada Aquatics SC C B BB+ | ||
| 2485 | Sawyer Smith | 49.51 | 11 | B: 43.49 (+6.02s | 12.2%) | Cottonwood Heights Aquatics | 09/12/2025 | 2025 CHAT SDAT September Dual | ||
| 2486 | Benjamin Phillips | 49.52 | 11 | B: 43.49 (+6.03s | 12.2%) | Hilltop Aquatic Swim Team | 11/14/2025 | 2025 UT HAST Fall Back Bash | ||
| 2487 | Nicholas Lee | 49.53 | 11 | B: 43.49 (+6.04s | 12.2%) | Pacific Swim | 01/11/2026 | 2026 SI FAST 14U RISING STARS 3 | ||
| 2488 | Sergei Dorofeev | 49.53 | 12 | B: 43.49 (+6.04s | 12.2%) | Wasatch Front Fish Market | 12/13/2025 | SDAT Winter Pentathlon | ||
| 2489 | Alexander Yao | 49.55 | 11 | B: 43.49 (+6.06s | 12.2%) | Aquacise Swimming | 11/09/2025 | 2025 PN C Pentathlon | ||
| 2490 | Max Johnston | 49.57 | 12 | B: 43.49 (+6.08s | 12.3%) | Napa Valley Swim Team | 07/26/2025 | 2025 REAL Championships | ||
| 2491 | Jacob Tu | 49.57 | 11 | B: 43.49 (+6.08s | 12.3%) | South Valley Stingrays | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 2492 | Roger Hu | 49.57 | 10 | B: 43.49 (+6.08s | 12.3%) | Gold Medal Swim Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | ||
| 2493 | Ethan Bao | 49.57 | 10 | B: 43.49 (+6.08s | 12.3%) | Seattle Metropolitan Aquatic C | 11/23/2024 | 2024 PN November AGI, Division 2 | ||
| 2494 | Cyril Craninx | 49.58 | 9 | B: 43.49 (+6.09s | 12.3%) | Monterey Bay Swim Club | 02/25/2023 | MBSC C B A+ | ||
| 2495 | Jordan Miller | 49.58 | 11 | B: 43.49 (+6.09s | 12.3%) | Wasatch Front Fish Market | 09/18/2025 | WFFM September Intersquad | ||
| 2496 | Will Boynton | 49.59 | 11 | B: 43.49 (+6.10s | 12.3%) | South Davis Aquatics Team | 11/01/2025 | Race Swami Dia De Los Muertos Classic 2025 | ||
| 2497 | Sean Jiang | 49.59 | 11 | B: 43.49 (+6.10s | 12.3%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 2498 | Tripp Layer | 49.59 | 11 | B: 43.49 (+6.10s | 12.3%) | Flatiron Athletic Club | 02/14/2025 | 2025 CO LOVE Last Chance Sweetheart | ||
| 2499 | Andrew Russell | 49.61 | 10 | B: 43.49 (+6.12s | 12.3%) | Santa Clara Swim Club | 01/26/2024 | 2024 Brian Malick Memorial Z1S Championships | ||
| 2500 | Ryan Sedighi | 49.62 | 11 | B: 43.49 (+6.13s | 12.4%) | Pro Swimming | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
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.