Western Zone Zone Boys 10 & under - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1601 | Locke Kane | 54.75 | 9 | B: 53.39 (+1.36s | 2.5%) | Lahaina Swim Club | 12/06/2025 | 2025 MAGSA SCY B3 Meet | ||
| 1602 | Lucas Goebel | 54.75 | 10 | B: 53.39 (+1.36s | 2.5%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 1603 | Rhett Garvin | 54.75 | 10 | B: 53.39 (+1.36s | 2.5%) | Clovis Swim Club | 11/22/2025 | 2025 Dr Dowain Wright Memorial ABC | ||
| 1604 | Matthew Castaneda | 54.75 | 10 | B: 53.39 (+1.36s | 2.5%) | Seattle Metropolitan Aquatic C | 10/18/2025 | 2025 PN VAST Fall Classic | ||
| 1605 | Artur Szabo | 54.77 | 10 | B: 53.39 (+1.38s | 2.5%) | Maui Dolphins Swim Club | 11/01/2025 | 2025 MAGSA B 2 SCY Meet | ||
| 1606 | Hunter Lind | 54.78 | 8 | B: 53.39 (+1.39s | 2.5%) | Wasatch Front Fish Market | 11/21/2025 | 2025 MAC Thanksgiving Invitational | ||
| 1607 | William Tate | 54.80 | 9 | B: 53.39 (+1.41s | 2.6%) | Pueblo County Swim Team | 01/03/2025 | 2025 CO COSA New Year Open | ||
| 1608 | Noah Wang | 54.80 | 8 | B: 53.39 (+1.41s | 2.6%) | Front Range Barracudas | 12/15/2024 | 2024 CO CUDA Vs FST Dual | ||
| 1609 | Oliver Gremban | 54.84 | 9 | B: 53.39 (+1.45s | 2.6%) | North Coast Aquatics | 11/08/2025 | HSA All Ages NTS | ||
| 1610 | Shane Mercado | 54.85 | 8 | B: 53.39 (+1.46s | 2.7%) | Highlands Ranch Aquatics | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 1611 | Hudson Goodrich | 54.89 | 8 | B: 53.39 (+1.50s | 2.7%) | Denver Swim Academy | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 1612 | Breydan Maumausolo-Sale | 54.89 | 8 | B: 53.39 (+1.50s | 2.7%) | Kamehameha Swim Club | 01/18/2026 | January A+ Meet | ||
| 1613 | Rowan Miller | 54.89 | 8 | B: 53.39 (+1.50s | 2.7%) | Bend Swim Club | 02/04/2026 | 2026 Bend Swim Club Intersquad Challenger | ||
| 1614 | Andrew Hitt | 54.90 | 9 | B: 53.39 (+1.51s | 2.8%) | Life Time Oregon Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 1615 | Insar Imyarov | 54.90 | 10 | B: 53.39 (+1.51s | 2.8%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1616 | Kirk Li | 54.91 | 8 | B: 53.39 (+1.52s | 2.8%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 1617 | William Levy | 54.92 | 10 | B: 53.39 (+1.53s | 2.8%) | Colorado Blue | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 1618 | Senge Laka | 54.92 | 8 | B: 53.39 (+1.53s | 2.8%) | Cascadia Swimming | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | ||
| 1619 | Aaron Wang | 54.92 | 9 | B: 53.39 (+1.53s | 2.8%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1620 | Rory Lake | 54.94 | 10 | B: 53.39 (+1.55s | 2.8%) | Hillsboro Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 1621 | Joshua Wheaton | 54.96 | 10 | B: 53.39 (+1.57s | 2.9%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 1622 | Maxwell Wang | 54.97 | 9 | B: 53.39 (+1.58s | 2.9%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 1623 | Nickoli Stachlowski | 54.97 | 9 | B: 53.39 (+1.58s | 2.9%) | Hillsboro Swim Team | 10/10/2025 | 2025 OR HEAT Fall Invitational | ||
| 1624 | Karl Madsen | 54.97 | 9 | B: 53.39 (+1.58s | 2.9%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | ||
| 1625 | Harlan Lawrence | 54.97 | 7 | B: 53.39 (+1.58s | 2.9%) | The Dalles Swim Team | 01/10/2026 | 2026 Hood River Winter Invitational | ||
| 1626 | Charles Rao | 54.99 | 8 | B: 53.39 (+1.60s | 2.9%) | Eastside Aquatic Swim Team | 11/15/2025 | 2025 PN IST November Invitational | ||
| 1627 | Wilson Hong | 55.03 | 10 | B: 53.39 (+1.64s | 3.0%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 1628 | Jonathan Engle | 55.03 | 8 | B: 53.39 (+1.64s | 3.0%) | Mission Valley YMCA | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 1629 | Aiden Xu | 55.04 | 8 | B: 53.39 (+1.65s | 3.0%) | Northern Nevada Aquatics | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 1630 | Luther Kim | 55.04 | 9 | B: 53.39 (+1.65s | 3.0%) | Sea to Desert Swim Association | 11/08/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 1631 | Luke Atanasov | 55.04 | 8 | B: 53.39 (+1.65s | 3.0%) | Tualatin Hills Swim Club | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | ||
| 1632 | Nico Losada-Saputo | 55.05 | 10 | B: 53.39 (+1.66s | 3.0%) | Orinda Aquatics | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 1633 | Ryan Nguyen | 55.08 | 10 | B: 53.39 (+1.69s | 3.1%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 1634 | Edison Cois | 55.08 | 9 | B: 53.39 (+1.69s | 3.1%) | Life Time Oregon Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 1635 | Alex Kaplan | 55.09 | 10 | B: 53.39 (+1.70s | 3.1%) | Sonoma Sea Dragons | 10/18/2025 | Morning Invite Pumpkin Plunge | ||
| 1636 | Brody Hartong | 55.13 | 9 | B: 53.39 (+1.74s | 3.2%) | Warrior Aquatic Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 1637 | Jacob Kapustin | 55.13 | 10 | B: 53.39 (+1.74s | 3.2%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 1638 | Benjamin Shleyfer | 55.13 | 10 | B: 53.39 (+1.74s | 3.2%) | Mission Aurora Colorado Swimmi | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 1639 | Divit Sonavane | 55.15 | 10 | B: 53.39 (+1.76s | 3.2%) | Rancho San Dieguito | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 1640 | Dylan Tran | 55.17 | 10 | B: 53.39 (+1.78s | 3.2%) | San Jose Goosemonkeys | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1641 | Ethan Li | 55.19 | 10 | B: 53.39 (+1.80s | 3.3%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 1642 | George Smith | 55.22 | 10 | B: 53.39 (+1.83s | 3.3%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | ||
| 1643 | Edison Reed | 55.22 | 10 | B: 53.39 (+1.83s | 3.3%) | Legacy Aquatics | 12/20/2025 | 2025 Legacy Aquatics Showdown | ||
| 1644 | Yuma Suzuki | 55.23 | 7 | B: 53.39 (+1.84s | 3.3%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 1645 | Yash Miyan | 55.23 | 9 | B: 53.39 (+1.84s | 3.3%) | South Valley Stingrays | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 1646 | Austin Corker | 55.24 | 10 | B: 53.39 (+1.85s | 3.3%) | Boise Swim Club | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 1647 | Max Winebrand | 55.25 | 9 | B: 53.39 (+1.86s | 3.4%) | Pacific Swim | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 1648 | Theodore Cruikshank | 55.25 | 8 | B: 53.39 (+1.86s | 3.4%) | Ladera Oaks | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 1649 | Andrew Dobing | 55.26 | 9 | B: 53.39 (+1.87s | 3.4%) | Excel Aquatics | 09/12/2025 | 2025 Excel Fall Fest Open | ||
| 1650 | Wesley Hu | 55.30 | 9 | B: 53.39 (+1.91s | 3.5%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
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.