Western Zone Zone Boys 11-12 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Matvey Nilva | 39.59 | 12 | B: 38.49 (+1.10s | 2.8%) | Mission Aurora Colorado Swimmi | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 1502 | Ernest Hsu | 39.59 | 11 | B: 38.49 (+1.10s | 2.8%) | Rose Bowl Aquatics | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | ||
| 1503 | Ellis Kuper | 39.59 | 12 | B: 38.49 (+1.10s | 2.8%) | University Place Aquatic Club | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | ||
| 1504 | Isaiah Yousef | 39.60 | 12 | B: 38.49 (+1.11s | 2.8%) | South Bay Aquatics | 11/08/2025 | HSA All Ages NTS | ||
| 1505 | Calvin Nguyen | 39.60 | 11 | B: 38.49 (+1.11s | 2.8%) | Inland Coastal Aquatic Club | 06/07/2025 | 2025 SI JBST Splash Dash Max | ||
| 1506 | Logan Guerrera | 39.61 | 12 | B: 38.49 (+1.12s | 2.8%) | Nampa Swim Team | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 1507 | Maks Kulabukhov | 39.61 | 11 | B: 38.49 (+1.12s | 2.8%) | Spokane Sea Serpents | 01/31/2026 | Coug Winter Open | ||
| 1508 | Joshua Wheaton | 39.62 | 11 | B: 38.49 (+1.13s | 2.9%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 1509 | August Keith | 39.63 | 11 | B: 38.49 (+1.14s | 2.9%) | SlipStream Aquatics | 01/09/2026 | 2026 CO NJ Narwhal Invitational | ||
| 1510 | Oscar Holler | 39.63 | 11 | B: 38.49 (+1.14s | 2.9%) | Milpitas Aquatic Club | 12/12/2025 | Winter SC Age Group Championships | ||
| 1511 | Ted Wang | 39.63 | 12 | B: 38.49 (+1.14s | 2.9%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | ||
| 1512 | John Winner | 39.64 | 11 | B: 38.49 (+1.15s | 2.9%) | Thunder Coast Aquatics | 11/08/2025 | TCA PC November SC C B A+ | ||
| 1513 | Luc Duplessis | 39.64 | 12 | B: 38.49 (+1.15s | 2.9%) | Univ. of Denver Hilltoppers | 03/07/2025 | 2025 CO CSI Silver State Championships | ||
| 1514 | Dylan Costa | 39.65 | 12 | B: 38.49 (+1.16s | 2.9%) | South Snohomish Co Dolphins | 04/25/2026 | 2026 PN SSCD Spring Open Approved | ||
| 1515 | Matthew Plechaty | 39.65 | 12 | B: 38.49 (+1.16s | 2.9%) | Vallejo Aquatic Club | 07/25/2026 | 2026 REAL Championships | ||
| 1516 | Maochen Tan | 39.66 | 11 | B: 38.49 (+1.17s | 3.0%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | ||
| 1517 | Lucas Pisoni | 39.66 | 11 | B: 38.49 (+1.17s | 3.0%) | Neptune Swimming | 03/28/2026 | SSS Shamrock Showdown CBA+ | ||
| 1518 | Joshua Vitale | 39.66 | 10 | B: 38.49 (+1.17s | 3.0%) | Lake Oswego Swim Club | 12/12/2025 | 2025 OR HEAT Age Group Jubilee | ||
| 1519 | Colton Remmy | 39.66 | 11 | B: 38.49 (+1.17s | 3.0%) | Salem Swim Club | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 1520 | Om Passi | 39.67 | 11 | B: 38.49 (+1.18s | 3.0%) | Beaverton Area Aquatics Club | 12/05/2025 | 2025 Tualatin Hills Holiday Classic | ||
| 1521 | Nicholas Thach | 39.67 | 10 | B: 38.49 (+1.18s | 3.0%) | Oakland Undercurrent Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 1522 | Ryan Lee | 39.68 | 11 | B: 38.49 (+1.19s | 3.0%) | Coastal Machine Aquatics Club | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | ||
| 1523 | Tyler Kupczyk | 39.68 | 11 | B: 38.49 (+1.19s | 3.0%) | Charger Aquatics | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | ||
| 1524 | Merrick Decker | 39.68 | 12 | B: 38.49 (+1.19s | 3.0%) | COSA Swimming | 02/13/2026 | 2026 CO Valentine Open | ||
| 1525 | Cody Sun | 39.69 | 11 | B: 38.49 (+1.20s | 3.0%) | Olympic Cascade Aquatics | 11/22/2025 | 2025 PN November AGI Div 1 (PDST) | ||
| 1526 | Justin Cui | 39.71 | 11 | B: 38.49 (+1.22s | 3.1%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | ||
| 1527 | Mason Ding | 39.71 | 11 | B: 38.49 (+1.22s | 3.1%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 1528 | Nolan Gu | 39.71 | 11 | B: 38.49 (+1.22s | 3.1%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 1529 | Arjuna Jaya | 39.72 | 11 | B: 38.49 (+1.23s | 3.1%) | YMCA Presidio Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 1530 | Carter Birman | 39.72 | 12 | B: 38.49 (+1.23s | 3.1%) | Adrienne C Nelson | 02/15/2025 | 2025 OR HS 6a 4 | ||
| 1531 | Boxuan Yu | 39.72 | 11 | B: 38.49 (+1.23s | 3.1%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 1532 | Thomas Lee | 39.72 | 12 | B: 38.49 (+1.23s | 3.1%) | Chinook Aquatic Club | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 1533 | Leo Jiang | 39.72 | 12 | B: 38.49 (+1.23s | 3.1%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1534 | Hudson Schamber | 39.73 | 11 | B: 38.49 (+1.24s | 3.1%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 1535 | Bennett Chang | 39.73 | 11 | B: 38.49 (+1.24s | 3.1%) | Bellingham Bay Swim Team | 05/09/2026 | 2026 PN BBST Take A Chance Invite Approved | ||
| 1536 | Kolomona Hunter | 39.73 | 11 | B: 38.49 (+1.24s | 3.1%) | Blue Dragons Swim Team | 01/31/2026 | Superior Aquatics Last Chance 2026 | ||
| 1537 | Memphis Kline | 39.73 | 11 | B: 38.49 (+1.24s | 3.1%) | Beaverton Area Aquatics Club | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 1538 | Emrys Davenport | 39.74 | 10 | B: 38.49 (+1.25s | 3.1%) | Denver Triton Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | ||
| 1539 | Ransom Smith | 39.74 | 11 | B: 38.49 (+1.25s | 3.1%) | Thunderbird Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 1540 | Ayden Sher | 39.74 | 12 | B: 38.49 (+1.25s | 3.1%) | Monterey Park Manta Rays | 12/08/2023 | 2023 CA SCAT SCS WAG | ||
| 1541 | Krish Shah | 39.75 | 11 | B: 38.49 (+1.26s | 3.2%) | Irvine Novaquatics | 12/13/2024 | 2024 CA RAA SCS WAG | ||
| 1542 | Nishkal Dornala | 39.75 | 11 | B: 38.49 (+1.26s | 3.2%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | ||
| 1543 | Ray Liu | 39.75 | 11 | B: 38.49 (+1.26s | 3.2%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 1544 | Luke Lim | 39.75 | 11 | B: 38.49 (+1.26s | 3.2%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | ||
| 1545 | Demid Mozgov | 39.77 | 11 | B: 38.49 (+1.28s | 3.2%) | Bure-Aqua Academy | 03/06/2026 | 2026 CO 14 U Silver State | ||
| 1546 | Townes Weiss | 39.77 | 12 | B: 38.49 (+1.28s | 3.2%) | Evergreen Hurricanes | 09/28/2024 | 2024 CO EVER High Altitude Kickoff | ||
| 1547 | Jack Parnell | 39.78 | 11 | B: 38.49 (+1.29s | 3.2%) | Life Time Northern California | 12/19/2024 | 2024 ST TXLA Jingle Bell Splash | ||
| 1548 | Mitchell Sullivan | 39.78 | 11 | B: 38.49 (+1.29s | 3.2%) | Dart Swimming | 07/26/2025 | 2025 REAL Championships | ||
| 1549 | Ronan Greene | 39.80 | 12 | B: 38.49 (+1.31s | 3.3%) | Poseidon Aquatic Club | 10/18/2025 | 2025 PN VAST Fall Classic | ||
| 1550 | Aaron Wang | 39.80 | 11 | B: 38.49 (+1.31s | 3.3%) | San Ramon Valley Aquatics | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
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.