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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1701 | Edward Chiu | 55.64 | 9 | B: 53.39 (+2.25s | 4.0%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | ||
| 1702 | Lehai Li | 55.64 | 8 | B: 53.39 (+2.25s | 4.0%) | Alto Swim Club | 11/09/2024 | Alto Go The Distance | ||
| 1703 | Joseph Waffen | 55.64 | 10 | B: 53.39 (+2.25s | 4.0%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 1704 | Walter Ogdon | 55.64 | 10 | B: 53.39 (+2.25s | 4.0%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 1705 | Lincoln Wiley | 55.64 | 9 | B: 53.39 (+2.25s | 4.0%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | ||
| 1706 | Cooper Smith | 55.64 | 10 | B: 53.39 (+2.25s | 4.0%) | Walla Walla Swim Club | 10/25/2025 | 2025 Spooktacular Swim Meet | ||
| 1707 | Christopher Rasmuson | 55.65 | 9 | B: 53.39 (+2.26s | 4.1%) | Bishop Swim Team | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 1708 | Dylan Liu | 55.65 | 9 | B: 53.39 (+2.26s | 4.1%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 1709 | Landon Thomassian | 55.67 | 9 | B: 53.39 (+2.28s | 4.1%) | Almaden Riptide | 10/25/2025 | GGST Spooktacular 2025 | ||
| 1710 | Ernest Gu | 55.67 | 8 | B: 53.39 (+2.28s | 4.1%) | Bay Club Panthers | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 1711 | Junu Seo | 55.68 | 10 | B: 53.39 (+2.29s | 4.1%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1712 | Aiden Liu | 55.69 | 9 | B: 53.39 (+2.30s | 4.1%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1713 | Kai Chen | 55.71 | 9 | B: 53.39 (+2.32s | 4.2%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | ||
| 1714 | Jameson Wallace | 55.74 | 7 | B: 53.39 (+2.35s | 4.2%) | Napa Valley Swim Team | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 1715 | Santiago Westbury | 55.75 | 10 | B: 53.39 (+2.36s | 4.2%) | Piedmont Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 1716 | Declan Bailey | 55.75 | 10 | B: 53.39 (+2.36s | 4.2%) | Brentwood Seawolves | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | ||
| 1717 | Ayden Xiao | 55.76 | 8 | B: 53.39 (+2.37s | 4.3%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 1718 | Nehemiah Petros | 55.79 | 10 | B: 53.39 (+2.40s | 4.3%) | Legacy Aquatics | 12/20/2025 | 2025 Legacy Aquatics Showdown | ||
| 1719 | Samuel Baltasar | 55.79 | 10 | B: 53.39 (+2.40s | 4.3%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1720 | Charles Li | 55.79 | 9 | B: 53.39 (+2.40s | 4.3%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1721 | Miles Zhang | 55.81 | 9 | B: 53.39 (+2.42s | 4.3%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1722 | Kian Zhu | 55.82 | 8 | B: 53.39 (+2.43s | 4.4%) | Otter Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 1723 | Kian Ascione | 55.84 | 9 | B: 53.39 (+2.45s | 4.4%) | North Jeffco Swim Team | 02/07/2025 | 2025 CO NJ Groundhog Invite | ||
| 1724 | Eli Wu | 55.85 | 9 | B: 53.39 (+2.46s | 4.4%) | South San Francisco Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 1725 | Levi Jacobs | 55.85 | 8 | B: 53.39 (+2.46s | 4.4%) | Hickam Hurricanes | 01/18/2026 | January A+ Meet | ||
| 1726 | Anay Agarwal | 55.85 | 8 | B: 53.39 (+2.46s | 4.4%) | West Coast Aquatics | 11/08/2025 | 2025 BBST November Invitational | ||
| 1727 | Colin Wollam | 55.85 | 10 | B: 53.39 (+2.46s | 4.4%) | Fallbrook Assoc Swim T | 01/11/2026 | 2026 SI FAST 14U RISING STARS 3 | ||
| 1728 | Holden Lee | 55.87 | 9 | B: 53.39 (+2.48s | 4.4%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 1729 | Bolden Rapuzzi | 55.90 | 8 | B: 53.39 (+2.51s | 4.5%) | Highlands Ranch Aquatics | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 1730 | Tristan Wan | 55.92 | 8 | B: 53.39 (+2.53s | 4.5%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1731 | Bennett Glebus | 55.93 | 10 | B: 53.39 (+2.54s | 4.5%) | Hickam Hurricanes | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 1732 | Milo Parrocha-Lambert | 55.95 | 9 | B: 53.39 (+2.56s | 4.6%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | ||
| 1733 | Mason Lam | 55.95 | 8 | B: 53.39 (+2.56s | 4.6%) | Apex | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | ||
| 1734 | Shad Al Getany | 55.97 | 11 | B: 53.39 (+2.58s | 4.6%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 1735 | Denis Tumelia | 55.98 | 8 | B: 53.39 (+2.59s | 4.6%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 1736 | Brandon Leung | 55.99 | 10 | B: 53.39 (+2.60s | 4.6%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 1737 | Vladimir Nikolskii | 56.00 | 9 | B: 53.39 (+2.61s | 4.7%) | Hillsboro Swim Team | 01/18/2025 | 2025 Thunderbolt Round Robin Invitational | ||
| 1738 | Luke Echaluse | 56.00 | 9 | B: 53.39 (+2.61s | 4.7%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 1739 | Nicolas Pataky | 56.01 | 10 | B: 53.39 (+2.62s | 4.7%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 1740 | Levi Bowen | 56.02 | 9 | B: 53.39 (+2.63s | 4.7%) | Portneuf Valley Swim Team | 10/25/2025 | Spook Splash 2025 | ||
| 1741 | Kaycen Rodriguez | 56.02 | 9 | B: 53.39 (+2.63s | 4.7%) | Nampa Swim Team | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 1742 | Henry Zhao | 56.04 | 7 | B: 53.39 (+2.65s | 4.7%) | Blue Dolphin Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | ||
| 1743 | Zeke Rosete | 56.06 | 9 | B: 53.39 (+2.67s | 4.8%) | Island Aquatics | 12/06/2025 | 2025 MAGSA SCY B3 Meet | ||
| 1744 | Theo Rogalsky | 56.07 | 9 | B: 53.39 (+2.68s | 4.8%) | Gold Coast Swim Team | 01/31/2026 | Superior Aquatics Last Chance 2026 | ||
| 1745 | Parker Weberg | 56.08 | 9 | B: 53.39 (+2.69s | 4.8%) | Alameda Gators | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 1746 | Ronald Webber | 56.08 | 10 | B: 53.39 (+2.69s | 4.8%) | SwimTLC-Parker Phenomena Swim | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 1747 | Gavin Vong | 56.09 | 10 | B: 53.39 (+2.70s | 4.8%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 1748 | Emmett Barker | 56.09 | 9 | B: 53.39 (+2.70s | 4.8%) | Caldwell Swim Club | 02/01/2025 | Cabin Fever Invitational | ||
| 1749 | Mateo Vallejo | 56.10 | 9 | B: 53.39 (+2.71s | 4.8%) | VillaSport Swim Team | 11/08/2024 | MAC 2024 Great Goggled Gobbler Classic Meet | ||
| 1750 | Sebastian Dudenko | 56.10 | 8 | B: 53.39 (+2.71s | 4.8%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ 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.