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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1751 | Darius Parineh | 57.15 | 9 | B: 53.39 (+3.76s | 6.6%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 1752 | Liber Liao | 57.15 | 8 | B: 53.39 (+3.76s | 6.6%) | West Coast Aquatics | 01/10/2026 | 2026 PN WEST IMX Intersquad | ||
| 1753 | Russell Keil | 57.16 | 10 | B: 53.39 (+3.77s | 6.6%) | North Bay Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | ||
| 1754 | Rishan Vajha | 57.16 | 9 | B: 53.39 (+3.77s | 6.6%) | San Ramon Valley Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 1755 | Samuel Leineweber | 57.17 | 9 | B: 53.39 (+3.78s | 6.6%) | Apex | 02/15/2026 | 2026 OR CB Valentine Last Chance Invitational | ||
| 1756 | Cassius Bui | 57.18 | 9 | B: 53.39 (+3.79s | 6.6%) | Front Range Barracudas | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 1757 | George DuPont | 57.19 | 8 | B: 53.39 (+3.80s | 6.6%) | Apex | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1758 | Liam Larson | 57.19 | 10 | B: 53.39 (+3.80s | 6.6%) | Pacific Swim | 06/07/2025 | 2025 SI SBA Splash Dash Max Meet | ||
| 1759 | Dominic Guerrero | 57.19 | 9 | B: 53.39 (+3.80s | 6.6%) | Corvallis Aquatic Team | 08/07/2026 | 2026 OR NST Seahorse Invitational | ||
| 1760 | Joshua Ortiz | 57.21 | 8 | B: 53.39 (+3.82s | 6.7%) | Piedmont Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 1761 | Jayden Rozario | 57.22 | 9 | B: 53.39 (+3.83s | 6.7%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 1762 | Julian Boore | 57.23 | 9 | B: 53.39 (+3.84s | 6.7%) | Palo Alto Stanford Aquatics | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | ||
| 1763 | Brody Mallo | 57.24 | 10 | B: 53.39 (+3.85s | 6.7%) | Monterey Bay Swim Club | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | ||
| 1764 | Carter Milroy | 57.26 | 10 | B: 53.39 (+3.87s | 6.8%) | Foothills Swim Team | 02/14/2025 | 2025 CO LOVE Last Chance Sweetheart | ||
| 1765 | Samuel Vito | 57.27 | 9 | B: 53.39 (+3.88s | 6.8%) | Durango Swim Club | 04/17/2026 | 2026 CO Jolean Scott Memorial | ||
| 1766 | Teddy Daines | 57.28 | 10 | B: 53.39 (+3.89s | 6.8%) | Olympus Aquatics | 10/30/2025 | 2025 OA IMR 1 | ||
| 1767 | Aarav Kampasi | 57.29 | 10 | B: 53.39 (+3.90s | 6.8%) | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | ||
| 1768 | Dalton Bleck | 57.30 | 10 | B: 53.39 (+3.91s | 6.8%) | Monterey Bay Swim Club | 07/24/2026 | CVAL 2026 | ||
| 1769 | Naitian Yao | 57.31 | 10 | B: 53.39 (+3.92s | 6.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 1770 | Logan Pho | 57.32 | 8 | B: 53.39 (+3.93s | 6.9%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 1771 | Kushal Mummidi | 57.36 | 9 | B: 53.39 (+3.97s | 6.9%) | West Coast Aquatics | 08/01/2026 | 2026 PN MMSC NCSSL Champs Approved | ||
| 1772 | Grayson Jones | 57.36 | 10 | B: 53.39 (+3.97s | 6.9%) | North State Narwhals | 10/10/2026 | Shasta Sharks Bill Fisher Classic 2026 | ||
| 1773 | James Zanutto | 57.38 | 9 | B: 53.39 (+3.99s | 7.0%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | ||
| 1774 | Mason Lu | 57.39 | 9 | B: 53.39 (+4.00s | 7.0%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 1775 | Harley Slowik | 57.40 | 9 | B: 53.39 (+4.01s | 7.0%) | Bainbridge Island Swim Club | 09/13/2026 | 2026 PN BISC Season Opening Blue Gold Appr | ||
| 1776 | Reece Chiu | 57.40 | 9 | B: 53.39 (+4.01s | 7.0%) | Piedmont Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 1777 | MacClellan Menzies | 57.41 | 9 | B: 53.39 (+4.02s | 7.0%) | Mighty Marlins Swim Club | 10/17/2026 | 2026 PN MMSC Fall Invite Approved | ||
| 1778 | Yuan Basilio | 57.42 | 9 | B: 53.39 (+4.03s | 7.0%) | Reno Aquatic Club | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 1779 | Vivaan Kundu | 57.42 | 10 | B: 53.39 (+4.03s | 7.0%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | ||
| 1780 | Keyur Deshpande | 57.43 | 9 | B: 53.39 (+4.04s | 7.0%) | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | ||
| 1781 | Justin Flynn | 57.44 | 10 | B: 53.39 (+4.05s | 7.1%) | Tillamook YMCA Sharks | 08/07/2026 | 2026 OR NST Seahorse Invitational | ||
| 1782 | Jonathan Hou | 57.44 | 9 | B: 53.39 (+4.05s | 7.1%) | West Coast Aquatics | 01/10/2026 | 2026 PN WEST IMX Intersquad | ||
| 1783 | Kiaan Paidipathi | 57.44 | 9 | B: 53.39 (+4.05s | 7.1%) | Issaquah Swim Team | 04/26/2026 | 2026 PN SHAD15th Marin Morrison Memorial App | ||
| 1784 | Benjamin Foster | 57.45 | 9 | B: 53.39 (+4.06s | 7.1%) | Neptune Swimming | 09/27/2024 | Neptune Swimming Fall Classic | ||
| 1785 | Leo Garcia | 57.47 | 8 | B: 53.39 (+4.08s | 7.1%) | Wild West Aquatic Club | 12/07/2025 | 2025 BD Del Norte #3 | ||
| 1786 | Luke Rodeheaver | 57.49 | 7 | B: 53.39 (+4.10s | 7.1%) | Seattle Metropolitan Aquatic C | 10/17/2025 | 2025 THSC Fall Open | ||
| 1787 | Benjamin Bean | 57.49 | 8 | B: 53.39 (+4.10s | 7.1%) | Tualatin Hills Swim Club | 03/14/2026 | 2026 CAT Spring Invite | ||
| 1788 | Gideon Guo | 57.50 | 8 | B: 53.39 (+4.11s | 7.1%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | ||
| 1789 | Finn Sie | 57.51 | 10 | B: 53.39 (+4.12s | 7.2%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | ||
| 1790 | Jeon Spears | 57.51 | 10 | B: 53.39 (+4.12s | 7.2%) | COSA Swimming | 10/09/2026 | 2026 CO Gian Luc Jordan Open | ||
| 1791 | Mountain Wang | 57.52 | 10 | B: 53.39 (+4.13s | 7.2%) | Neptune Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 1792 | Jonathan Yang | 57.52 | 8 | B: 53.39 (+4.13s | 7.2%) | Beaverton Area Aquatics Club | 10/23/2026 | 2026 THSC Fall Invitational | ||
| 1793 | Lawrence Lai | 57.60 | 9 | B: 53.39 (+4.21s | 7.3%) | San Ramon Valley Aquatics | 09/19/2026 | PC LAC C B BB 26 Copied | ||
| 1794 | Holden Hoffman | 57.62 | 10 | B: 53.39 (+4.23s | 7.3%) | Terrapins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | ||
| 1795 | James Frank | 57.65 | 9 | B: 53.39 (+4.26s | 7.4%) | AC Swim Club | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 1796 | Pejvak Cureton | 57.66 | 10 | B: 53.39 (+4.27s | 7.4%) | Oakland Undercurrent Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 1797 | Alexander Du | 57.67 | 9 | B: 53.39 (+4.28s | 7.4%) | California Dolphins Swim Team | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | ||
| 1798 | Ridhesh Chittudi | 57.70 | 8 | B: 53.39 (+4.31s | 7.5%) | Hillsboro Swim Team | 10/09/2026 | 2026 OR HEAT Fall Invitational | ||
| 1799 | Constantine Kolosov | 57.71 | 10 | B: 53.39 (+4.32s | 7.5%) | Mission Aurora Colorado Swimmi | 10/16/2026 | 2026 CO MACS Fall Invitational | ||
| 1800 | Ryan Li | 57.73 | 9 | B: 53.39 (+4.34s | 7.5%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club 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.