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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Jiaming Liu | 30.43 | 12 | AAAA Min | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | ||
| 2 | Olin Woo | 30.75 | 12 | AAAA Min | Los Angeles-Blue | 01/24/2026 | 2026 SCS Swim Festival | ||
| 3 | Henry Green | 31.01 | 12 | AAAA Min | Kamehameha Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | ||
| 4 | Billy McCaslin | 31.07 | 12 | AAAA Min | Roadrunner Aquatics | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | ||
| 5 | Qianpu Ye | 31.22 | 12 | AAAA Min | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 6 | Zanjo Valencia | 31.36 | 12 | AAAA Min | Canyons Aquatic Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | ||
| 7 | Magnus Russell | 31.67 | 12 | AAA Min | AAAA: 31.49 (+0.18s | 0.6%) | Walnut Creek Aquabears | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 8 | Joshua Swinehart | 31.88 | 12 | AAA Min | AAAA: 31.49 (+0.39s | 1.2%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 9 | Nathan Wu | 31.88 | 11 | AAA Min | AAAA: 31.49 (+0.39s | 1.2%) | Alto Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 10 | Calvin Vonne | 31.88 | 12 | AAA Min | AAAA: 31.49 (+0.39s | 1.2%) | Foothills Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 11 | Tyson Imai | 32.17 | 12 | AAA Min | AAAA: 31.49 (+0.68s | 2.1%) | Beach Cities Alpha | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 12 | Daniel An | 32.25 | 12 | AAA Min | AAAA: 31.49 (+0.76s | 2.4%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 13 | Elliott Chen | 32.42 | 11 | AAA Min | AAAA: 31.49 (+0.93s | 2.9%) | DeAnza Cupertino Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 14 | Jeffrey Sun | 32.42 | 12 | AAA Min | AAAA: 31.49 (+0.93s | 2.9%) | Santa Clara Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 15 | Quinlan Tian | 32.43 | 12 | AAA Min | AAAA: 31.49 (+0.94s | 2.9%) | Pacific Dragons Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 16 | Henry Linowski | 32.44 | 12 | AAA Min | AAAA: 31.49 (+0.95s | 2.9%) | Olympic Cascade Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 17 | Jack Calhoun | 32.45 | 12 | AAA Min | AAAA: 31.49 (+0.96s | 3.0%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 18 | Hawkins White | 32.48 | 12 | AAA Min | AAAA: 31.49 (+0.99s | 3.0%) | Seattle Metropolitan Aquatic C | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 19 | Nicholas Hassell | 32.49 | 12 | AAA Min | AAAA: 31.49 (+1.00s | 3.1%) | Capital City Athletics | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 20 | Evan Vo | 32.64 | 12 | AAA Min | AAAA: 31.49 (+1.15s | 3.5%) | Legacy Aquatics | 08/06/2026 | 2026 NE LA August SCY Invitational | |
| 21 | Oliver Li | 32.76 | 12 | AAA Min | AAAA: 31.49 (+1.27s | 3.9%) | Tokyo-Red | 01/24/2026 | 2026 SCS Swim Festival | |
| 22 | Everett Morrison | 32.81 | 12 | AAA Min | AAAA: 31.49 (+1.32s | 4.0%) | Palo Alto Stanford Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 23 | Bruno Diaz Arceo | 32.92 | 12 | AAA Min | AAAA: 31.49 (+1.43s | 4.3%) | Tualatin Hills Swim Club | 10/17/2025 | 2025 THSC Fall Open | |
| 24 | Joshua Swinehart | 32.92 | 12 | AAA Min | AAAA: 31.49 (+1.43s | 4.3%) | Unattached | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 25 | Jonathan Hou | 33.01 | 12 | AAA Min | AAAA: 31.49 (+1.52s | 4.6%) | Tualatin Hills Swim Club | 03/05/2026 | 2026 OSI Arena SC 11 14 Champs | |
| 26 | Mark Du | 33.12 | 12 | AAA Min | AAAA: 31.49 (+1.63s | 4.9%) | Trident Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 27 | Cody Maxwell | 33.12 | 12 | AAA Min | AAAA: 31.49 (+1.63s | 4.9%) | Multnomah Athletic Club | 03/05/2026 | 2026 OSI Arena SC 11 14 Champs | |
| 28 | Rowe Kirkpatrick | 33.23 | 12 | AAA Min | AAAA: 31.49 (+1.74s | 5.2%) | Lake Oswego Swim Club | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 29 | Eli Hu | 33.25 | 11 | AAA Min | AAAA: 31.49 (+1.76s | 5.3%) | Mission Viejo Nadadores | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 30 | Mason Cervantes | 33.25 | 12 | AAA Min | AAAA: 31.49 (+1.76s | 5.3%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 31 | Davin Tambuwun | 33.39 | 11 | AA Min | AAA: 33.29 (+0.10s | 0.3%) | San Ramon Valley Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 32 | Ethan Locke | 33.43 | 11 | AA Min | AAA: 33.29 (+0.14s | 0.4%) | Alto Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 33 | Yi Zhou | 33.46 | 12 | AA Min | AAA: 33.29 (+0.17s | 0.5%) | Swim Torrance | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 34 | Adiljan Beibit | 33.52 | 12 | AA Min | AAA: 33.29 (+0.23s | 0.7%) | Bellevue Club Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 35 | Enzo Carbonero | 33.54 | 12 | AA Min | AAA: 33.29 (+0.25s | 0.7%) | Spokane Waves Aquatic Team | 02/27/2026 | 2026 IES Short Course Championships | |
| 36 | Towma Yoshida | 33.56 | 12 | AA Min | AAA: 33.29 (+0.27s | 0.8%) | Swim Torrance | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 37 | Jack Brandt | 33.57 | 12 | AA Min | AAA: 33.29 (+0.28s | 0.8%) | Arizona Country Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 38 | Marcus Soetanto | 33.60 | 11 | AA Min | AAA: 33.29 (+0.31s | 0.9%) | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 39 | Anthony Kozhemiako | 33.62 | 12 | AA Min | AAA: 33.29 (+0.33s | 1.0%) | Seattle Metropolitan Aquatic C | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 40 | Nolan Penny | 33.64 | 11 | AA Min | AAA: 33.29 (+0.35s | 1.0%) | Portland Aquatic Club | 03/05/2026 | 2026 OSI Arena SC 11 14 Champs | |
| 41 | Branson Haugen | 33.66 | 11 | AA Min | AAA: 33.29 (+0.37s | 1.1%) | Rainbow Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 42 | Tianyi Zhang | 33.70 | 12 | AA Min | AAA: 33.29 (+0.41s | 1.2%) | The Claremont Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 43 | Griffin Lin | 33.74 | 11 | AA Min | AAA: 33.29 (+0.45s | 1.3%) | Swim Kauai Aquatics | 12/06/2025 | Kauai Ho Oilo Winter Meet | |
| 44 | Ethan Wang | 33.75 | 12 | AA Min | AAA: 33.29 (+0.46s | 1.4%) | Pacific Dragons Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 45 | Zuming Zhang | 33.76 | 12 | AA Min | AAA: 33.29 (+0.47s | 1.4%) | 01/25/2025 | 2025 SCS All Star Festival | ||
| 46 | Kai Okumura-Sokalski | 33.84 | 12 | AA Min | AAA: 33.29 (+0.55s | 1.6%) | Orinda Aquatics | 07/25/2026 | Zone 2 Summer Championships | |
| 47 | Elijah Geiterez | 33.85 | 12 | AA Min | AAA: 33.29 (+0.56s | 1.7%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 48 | Vincent Huang | 33.85 | 12 | AA Min | AAA: 33.29 (+0.56s | 1.7%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 49 | Anden-Blaze Acantilado | 33.93 | 12 | AA Min | AAA: 33.29 (+0.64s | 1.9%) | Lahaina Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 50 | Theo Zambon Sartori | 33.94 | 12 | AA Min | AAA: 33.29 (+0.65s | 1.9%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
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.