Western Zone Zone Boys 10 & under - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3801 | Ryan Isenburg | 1:09.21 | 8 | B: 48.29 (+20.92s | 30.2%) | Rocky Mountain Rapids | 12/13/2024 | 2024 CO Falfins Holiday Open | ||
| 3802 | Ethan Wei | 1:09.25 | 6 | B: 48.29 (+20.96s | 30.3%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 3803 | Xiuyuan Yuan | 1:09.25 | 10 | B: 48.29 (+20.96s | 30.3%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 3804 | Alex Chen | 1:09.29 | 6 | B: 48.29 (+21.00s | 30.3%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 3805 | Ezra Blakey | 1:09.34 | 8 | B: 48.29 (+21.05s | 30.4%) | Velocity Swimming | 10/25/2025 | 2025 IE VS Very Scary Open | ||
| 3806 | Carter Gibson | 1:09.34 | 9 | B: 48.29 (+21.05s | 30.4%) | McMinnville Swim Club | 11/07/2025 | 2025 McSwimville Invitational | ||
| 3807 | Dylan Li | 1:09.34 | 8 | B: 48.29 (+21.05s | 30.4%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | ||
| 3808 | Alexander Cunanan | 1:09.37 | 9 | B: 48.29 (+21.08s | 30.4%) | Splash Aquatics | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 3809 | Turner Buchanan | 1:09.40 | 7 | B: 48.29 (+21.11s | 30.4%) | Salida Cyclones | 07/25/2025 | 2025 CO SECAL Championships | ||
| 3810 | Ari Bulzan | 1:09.45 | 6 | B: 48.29 (+21.16s | 30.5%) | Hillsboro Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 3811 | Omar Helal | 1:09.51 | 9 | B: 48.29 (+21.22s | 30.5%) | Issaquah Swim Team | 02/22/2025 | 2025 PN IST Feb Invitational | ||
| 3812 | William Rothman | 1:09.54 | 9 | B: 48.29 (+21.25s | 30.6%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 3813 | Grant Bowlin | 1:09.56 | 9 | B: 48.29 (+21.27s | 30.6%) | Evergreen Hurricanes | 09/28/2024 | 2024 CO EVER High Altitude Kickoff | ||
| 3814 | Maximus MacCallum | 1:09.60 | 8 | B: 48.29 (+21.31s | 30.6%) | Piranha Swimming | 06/14/2025 | PC PRNA Swim To Win Summer Plush Edition | ||
| 3815 | Ge Song | 1:09.62 | 7 | B: 48.29 (+21.33s | 30.6%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | ||
| 3816 | Salomon Reznik | 1:09.63 | 9 | B: 48.29 (+21.34s | 30.6%) | Life Time Fitness Utah Swim Te | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | ||
| 3817 | Raymond Zhang | 1:09.67 | 8 | B: 48.29 (+21.38s | 30.7%) | Issaquah Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | ||
| 3818 | Sage McGoogan | 1:09.68 | 8 | B: 48.29 (+21.39s | 30.7%) | Portland Aquatic Club | 10/17/2025 | 2025 THSC Fall Open | ||
| 3819 | Ethan Hsu | 1:09.72 | 7 | B: 48.29 (+21.43s | 30.7%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 3820 | Everest Aragon | 1:09.73 | 8 | B: 48.29 (+21.44s | 30.7%) | Academy Swim Club | 10/18/2025 | BIG ISLAND SWIMMING @ HPA | ||
| 3821 | Rohan Ojha | 1:09.77 | 7 | B: 48.29 (+21.48s | 30.8%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 3822 | Matthew Kirkpatrick | 1:09.81 | 8 | B: 48.29 (+21.52s | 30.8%) | Excel Aquatics | 10/18/2025 | 2025 PN IST Fall Open | ||
| 3823 | Ian Yang | 1:09.82 | 7 | B: 48.29 (+21.53s | 30.8%) | Wave Aquatics | 03/15/2025 | 2025 PN MMSC Marlins Madness | ||
| 3824 | Kingsley Feng | 1:09.88 | 8 | B: 48.29 (+21.59s | 30.9%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | ||
| 3825 | Jonathan Podawiltz | 1:09.91 | 7 | B: 48.29 (+21.62s | 30.9%) | Mlst | 06/08/2024 | Bishop Invitational | ||
| 3826 | Niklas Voigt | 1:09.93 | 7 | B: 48.29 (+21.64s | 30.9%) | Island Aquatics | 12/06/2025 | 2025 MAGSA SCY B3 Meet | ||
| 3827 | Trace Takahashi | 1:09.95 | 6 | B: 48.29 (+21.66s | 31.0%) | Beaverton Area Aquatics Club | 10/18/2024 | 2024 THSC Fall Invitational | ||
| 3828 | Jackson Hummel | 1:09.98 | 7 | B: 48.29 (+21.69s | 31.0%) | Reno Aquatic Club | 01/12/2024 | 2024 Blizzard Blast | ||
| 3829 | Gabriel Welch | 1:10.06 | 8 | B: 48.29 (+21.77s | 31.1%) | Falfins Swimming | 01/10/2026 | 2026 CO Falfins SC Series #3 | ||
| 3830 | Luka Pidvysotskyi | 1:10.09 | 10 | B: 48.29 (+21.80s | 31.1%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | ||
| 3831 | Ritter Friedrich | 1:10.13 | 8 | B: 48.29 (+21.84s | 31.1%) | Lake Oswego Swim Club | 01/11/2025 | 2025 LOSC Winter Intrasquad | ||
| 3832 | Wilder Holland | 1:10.13 | 7 | B: 48.29 (+21.84s | 31.1%) | Montrose Marlins Swim Club | 01/24/2026 | 2026 CO Montrose Marlins Polar Plunge | ||
| 3833 | Oliver Dunnington | 1:10.19 | 7 | B: 48.29 (+21.90s | 31.2%) | Fort Collins Area Swim Team | 01/11/2025 | 2025 CO FAST Vs TOPS Dual | ||
| 3834 | Theodore Brownlee | 1:10.21 | 9 | B: 48.29 (+21.92s | 31.2%) | Velocity Swimming | 10/25/2025 | 2025 IE VS Very Scary Open | ||
| 3835 | Adrian Huerta | 1:10.23 | 8 | B: 48.29 (+21.94s | 31.2%) | Albany Aquatic Association | 03/08/2025 | 2025 CAT Spring Invite | ||
| 3836 | Dax Miner | 1:10.28 | 7 | B: 48.29 (+21.99s | 31.3%) | Cottonwood Heights Aquatics | 10/20/2023 | CHAT SDAT October Dual | ||
| 3837 | Sawyer Barney | 1:10.29 | 7 | B: 48.29 (+22.00s | 31.3%) | Fort Collins Area Swim Team | 02/21/2025 | 2025 CO FAST Aquarius Last Chance | ||
| 3838 | Felix Jung | 1:10.32 | 8 | B: 48.29 (+22.03s | 31.3%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 3839 | Noam Schanin | 1:10.38 | 5 | B: 48.29 (+22.09s | 31.4%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 3840 | Declan Campbell | 1:10.43 | 8 | B: 48.29 (+22.14s | 31.4%) | Newport Swim Team | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 3841 | Logan Buffa | 1:10.49 | 8 | B: 48.29 (+22.20s | 31.5%) | Blue Dragons Swim Team | 01/03/2026 | 2026 CAT Short Course Open | ||
| 3842 | Benjamin Yan | 1:10.53 | 8 | B: 48.29 (+22.24s | 31.5%) | Santa Clara Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 3843 | David Yan | 1:10.57 | 7 | B: 48.29 (+22.28s | 31.6%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 3844 | Hank Lesuch | 1:10.58 | 8 | B: 48.29 (+22.29s | 31.6%) | Superior Aquatics | 02/01/2025 | Superior Aquatics Last Chance | ||
| 3845 | Ryder Tang | 1:10.62 | 6 | B: 48.29 (+22.33s | 31.6%) | Chinook Aquatic Club | 01/19/2025 | 2025 PN BC 26th Annual Snowflake Classic | ||
| 3846 | Grayson Ware | 1:10.63 | 6 | B: 48.29 (+22.34s | 31.6%) | Newport Swim Team | 04/18/2025 | 2025 NST Wray Open Sprint Meet | ||
| 3847 | Ryan Shen | 1:10.65 | 9 | B: 48.29 (+22.36s | 31.6%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 3848 | Leo Schaller | 1:10.65 | 9 | B: 48.29 (+22.36s | 31.6%) | South Bay Aquatics | 06/07/2025 | 2025 SI SBA Splash Dash Max Meet | ||
| 3849 | Ahi Tom | 1:10.66 | 7 | B: 48.29 (+22.37s | 31.7%) | Maui Swim Club | 11/01/2025 | 2025 MAGSA B 2 SCY Meet | ||
| 3850 | Marlon Evans | 1:10.67 | 8 | B: 48.29 (+22.38s | 31.7%) | Napa Valley Swim Team | 02/24/2024 | NVST Short Course PC C B A+ | ||
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.