Western Zone Zone Boys 11-12 - 50 M 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 | Matthew Zhou | 50.21 | 9 | B: 44.49 (+5.72s | 11.4%) | Quicksilver Swimming | 06/12/2024 | Zone 1S Micro Meet (Host QSS) | ||
| 1502 | Henry Halliburton | 50.21 | 12 | B: 44.49 (+5.72s | 11.4%) | Reno Aquatic Club | 07/12/2025 | 2025 Silver State Championships | ||
| 1503 | Cedar Thompson | 50.21 | 10 | B: 44.49 (+5.72s | 11.4%) | Avon Swim Club | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1504 | Merrick Liu | 50.22 | 12 | B: 44.49 (+5.73s | 11.4%) | Tualatin Hills Swim Club | 06/26/2025 | 2025 Howard Jones Open | ||
| 1505 | Noah Ma | 50.22 | 10 | B: 44.49 (+5.73s | 11.4%) | Pacific Dragons Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 1506 | Alan Hua | 50.23 | 10 | B: 44.49 (+5.74s | 11.4%) | Milpitas Aquatic Club | 07/20/2024 | Alto Last Splash Invitational | ||
| 1507 | Benjamin Wilgus | 50.23 | 11 | B: 44.49 (+5.74s | 11.4%) | Velocity Swimming | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 1508 | Everest ter Weele | 50.25 | 11 | B: 44.49 (+5.76s | 11.5%) | Legacy Aquatics | 06/07/2025 | 2025 OR CRST Summer Blast 2 | ||
| 1509 | Jonah Sharifi | 50.25 | 10 | B: 44.49 (+5.76s | 11.5%) | Southern Utah Swimming Associa | 04/26/2024 | 2024 Stingrays LC Kickoff | ||
| 1510 | Arnav Singh | 50.26 | 10 | B: 44.49 (+5.77s | 11.5%) | Tualatin Hills Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | ||
| 1511 | Dominic Lawrence | 50.28 | 11 | B: 44.49 (+5.79s | 11.5%) | Castle Rock Swimming | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 1512 | Nicholas Cummins | 50.28 | 11 | B: 44.49 (+5.79s | 11.5%) | Neptune Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 1513 | Anton Arbatsky | 50.28 | 11 | B: 44.49 (+5.79s | 11.5%) | Pacifica Sea Lions | 04/19/2025 | Alto Spring Jam Meet | ||
| 1514 | Andres Moreira Debrot | 50.29 | 11 | B: 44.49 (+5.80s | 11.5%) | Napa Valley Swim Team | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | ||
| 1515 | Leif Pettersen | 50.30 | 11 | B: 44.49 (+5.81s | 11.6%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1516 | Benjamin Milosevich | 50.31 | 11 | B: 44.49 (+5.82s | 11.6%) | Walnut Creek Aquabears | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1517 | Kai Boman | 50.32 | 10 | B: 44.49 (+5.83s | 11.6%) | Terrapins Swim Team | 06/08/2024 | Orinda Aquatics LC C B BB+ Meet | ||
| 1518 | Connor McGlynn | 50.34 | 10 | B: 44.49 (+5.85s | 11.6%) | Aptos Cabrillo Swim Club | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 1519 | Phil Yun | 50.34 | 9 | B: 44.49 (+5.85s | 11.6%) | Alto Swim Club | 06/29/2024 | Alto Summer Swelter | ||
| 1520 | Hudson Weaver | 50.38 | 12 | B: 44.49 (+5.89s | 11.7%) | Evergreen Hurricanes | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | ||
| 1521 | Roberto Flores Cruz | 50.38 | 10 | B: 44.49 (+5.89s | 11.7%) | Apex | 07/19/2025 | Apex Intrasquad 3 | ||
| 1522 | Paxton Allen | 50.38 | 10 | B: 44.49 (+5.89s | 11.7%) | Bend Swim Club | 06/20/2025 | Bend Swim Club Sun Country Invite | ||
| 1523 | Leo Lim | 50.39 | 10 | B: 44.49 (+5.90s | 11.7%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | ||
| 1524 | Nicoh Bocalan | 50.40 | 10 | B: 44.49 (+5.91s | 11.7%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1525 | Nicoh Bocalan | 50.40 | 10 | B: 44.49 (+5.91s | 11.7%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1526 | Orion Newton | 50.42 | 11 | B: 44.49 (+5.93s | 11.8%) | Denver Triton Swim Team | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 1527 | Jeonghyu Hann | 50.42 | 11 | B: 44.49 (+5.93s | 11.8%) | VillaSport Swim Team | 05/30/2025 | LA OPEN 2025 | ||
| 1528 | Giovanni Rolleri | 50.42 | 11 | B: 44.49 (+5.93s | 11.8%) | Swim South Bay | 07/12/2024 | 2024 NNA Silver State Championships | ||
| 1529 | Achyuth Padmanabhan | 50.43 | 10 | B: 44.49 (+5.94s | 11.8%) | Issaquah Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 1530 | Justin Mau | 50.44 | 12 | B: 44.49 (+5.95s | 11.8%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1531 | Jarvis Chen | 50.47 | 10 | B: 44.49 (+5.98s | 11.8%) | Patriot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | ||
| 1532 | Andrew Hilton | 50.48 | 11 | B: 44.49 (+5.99s | 11.9%) | Gold\\\\\\'s Aquatics Club (Camas) | 08/02/2025 | GACC 2025 End Of Season Meet | ||
| 1533 | Memphis Kline | 50.48 | 10 | B: 44.49 (+5.99s | 11.9%) | Beaverton Area Aquatics Club | 06/26/2025 | 2025 Howard Jones Open | ||
| 1534 | Cooper Strahan | 50.49 | 10 | B: 44.49 (+6.00s | 11.9%) | Avon Swim Club | 05/17/2025 | 2025 CO Hilltopper Invite | ||
| 1535 | Julian Neubert | 50.50 | 10 | B: 44.49 (+6.01s | 11.9%) | Boulder Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1536 | Ameer Wardany | 50.52 | 10 | B: 44.49 (+6.03s | 11.9%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 1537 | Josiah Antonini | 50.54 | 10 | B: 44.49 (+6.05s | 12.0%) | Four Corners Aquatic Team | 05/31/2025 | 2025 CO Cortez LC Summer Open | ||
| 1538 | Viktor Reese | 50.54 | 11 | B: 44.49 (+6.05s | 12.0%) | Cougar Aquatics | 06/20/2025 | 2025 SWAT Summer Solstice | ||
| 1539 | Benjamin Krones | 50.54 | 12 | B: 44.49 (+6.05s | 12.0%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1540 | Erkhem Bayarmandakh | 50.55 | 11 | B: 44.49 (+6.06s | 12.0%) | Walnut Creek Aquabears | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1541 | Justin Cui | 50.59 | 10 | B: 44.49 (+6.10s | 12.1%) | Pleasanton Seahawks | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 1542 | Platon Aminov | 50.59 | 10 | B: 44.49 (+6.10s | 12.1%) | North Coast Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1543 | Lincoln Murphy | 50.62 | 11 | B: 44.49 (+6.13s | 12.1%) | Multnomah Athletic Club | 06/06/2025 | 2025 CST Summer Invitational | ||
| 1544 | Hugh Lee | 50.63 | 12 | B: 44.49 (+6.14s | 12.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1545 | Adam Prabhakar | 50.64 | 11 | B: 44.49 (+6.15s | 12.1%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1546 | Caleb Ta | 50.64 | 10 | B: 44.49 (+6.15s | 12.1%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | ||
| 1547 | Liam Saechao | 50.65 | 11 | B: 44.49 (+6.16s | 12.2%) | Walnut Creek Aquabears | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1548 | Eric Guan | 50.65 | 10 | B: 44.49 (+6.16s | 12.2%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1549 | Eli LI | 50.66 | 11 | B: 44.49 (+6.17s | 12.2%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1550 | Grayson Gregory | 50.68 | 11 | B: 44.49 (+6.19s | 12.2%) | Foothills Swim Team | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | ||
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.