Western Zone Zone Boys 10 & under - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1551 | Leo Tang | 1:02.46 | 6 | B: 55.39 (+7.07s | 11.3%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 1552 | Ryan Sharzehi | 1:02.47 | 9 | B: 55.39 (+7.08s | 11.3%) | Multnomah Athletic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 1553 | Griffyn Parcheta | 1:02.49 | 7 | B: 55.39 (+7.10s | 11.4%) | Form Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 1554 | Khai Vo | 1:02.49 | 9 | B: 55.39 (+7.10s | 11.4%) | Aspire Aquatics of Colorado | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | ||
| 1555 | James Chen | 1:02.51 | 9 | B: 55.39 (+7.12s | 11.4%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1556 | Parker Weberg | 1:02.53 | 10 | B: 55.39 (+7.14s | 11.4%) | Alameda Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1557 | Alton Rist | 1:02.54 | 8 | B: 55.39 (+7.15s | 11.4%) | Island Aquatics | 07/03/2026 | 2026 MAGSA LCM LAST CHANCE Copied | ||
| 1558 | Bryan Zhou | 1:02.55 | 10 | B: 55.39 (+7.16s | 11.4%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1559 | Nathaniel Lim | 1:02.55 | 10 | B: 55.39 (+7.16s | 11.4%) | Pearl City Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | ||
| 1560 | Warren Williamson | 1:02.56 | 9 | B: 55.39 (+7.17s | 11.5%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1561 | Allan Duan | 1:02.59 | 8 | B: 55.39 (+7.20s | 11.5%) | Pro Swimming | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1562 | Isaac Gore | 1:02.59 | 9 | B: 55.39 (+7.20s | 11.5%) | Cascade Swim Club | 09/19/2026 | 2026 PN CSC September Shakeout Approved | ||
| 1563 | Ryan Foster | 1:02.62 | 7 | B: 55.39 (+7.23s | 11.5%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1564 | Prayan Shrestha | 1:02.65 | 9 | B: 55.39 (+7.26s | 11.6%) | Mission Aurora Colorado Swimmi | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 1565 | Jayden Chan | 1:02.66 | 7 | B: 55.39 (+7.27s | 11.6%) | Daly City Dolphins | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1566 | Tanner Weaver | 1:02.67 | 9 | B: 55.39 (+7.28s | 11.6%) | Capital City Athletics | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 1567 | Lawrence Lai | 1:02.71 | 9 | B: 55.39 (+7.32s | 11.7%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1568 | Toby Benkovic | 1:02.72 | 7 | B: 55.39 (+7.33s | 11.7%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1569 | Lucas Yang | 1:02.72 | 9 | B: 55.39 (+7.33s | 11.7%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | ||
| 1570 | Jack Thesenvitz | 1:02.73 | 10 | B: 55.39 (+7.34s | 11.7%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 1571 | Cash Burns | 1:02.76 | 8 | B: 55.39 (+7.37s | 11.7%) | Montrose Marlins Swim Club | 05/29/2026 | 2026 CO Cortez Summer Open | ||
| 1572 | Ryder Lessary | 1:02.77 | 9 | B: 55.39 (+7.38s | 11.8%) | Aloha Aquatics Association | 05/23/2026 | OSL A+ LCM Meet | ||
| 1573 | Eric Yu | 1:02.77 | 9 | B: 55.39 (+7.38s | 11.8%) | Bellevue Club Swim Team | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 1574 | Colin Carver | 1:02.80 | 10 | B: 55.39 (+7.41s | 11.8%) | Cascade Swim Club | 09/19/2026 | 2026 PN CSC September Shakeout Approved | ||
| 1575 | Greyson Turney | 1:02.80 | 8 | B: 55.39 (+7.41s | 11.8%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | ||
| 1576 | Zerxes Burman | 1:02.83 | 10 | B: 55.39 (+7.44s | 11.8%) | Columbia River Swim Team | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1577 | Eli Park | 1:02.83 | 8 | B: 55.39 (+7.44s | 11.8%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | ||
| 1578 | Shail Jain | 1:02.85 | 9 | B: 55.39 (+7.46s | 11.9%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1579 | Cam Nelson | 1:02.86 | 8 | B: 55.39 (+7.47s | 11.9%) | AC Swim Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1580 | Boden Briney | 1:02.87 | 9 | B: 55.39 (+7.48s | 11.9%) | SlipStream Aquatics | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 1581 | Atlas Van Brunt | 1:02.87 | 7 | B: 55.39 (+7.48s | 11.9%) | Kona Dolphins Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 1582 | Lucas Fleck | 1:02.87 | 10 | B: 55.39 (+7.48s | 11.9%) | AC Swim Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1583 | Jacob Belits | 1:02.87 | 9 | B: 55.39 (+7.48s | 11.9%) | Mission Aurora Colorado Swimmi | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 1584 | Everett Mazzola | 1:02.90 | 10 | B: 55.39 (+7.51s | 11.9%) | College Area Swim Team | 05/23/2026 | 2026 SI HSA 2 All Ages NTS May 23 24 | ||
| 1585 | Angelo Conti | 1:02.93 | 7 | B: 55.39 (+7.54s | 12.0%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 1586 | Everett Regula | 1:02.98 | 10 | B: 55.39 (+7.59s | 12.1%) | Aulea Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | ||
| 1587 | Andres Gonzalez Gutierrez | 1:03.03 | 7 | B: 55.39 (+7.64s | 12.1%) | Centro Acuatico Universitario | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | ||
| 1588 | Max Yu | 1:03.04 | 7 | B: 55.39 (+7.65s | 12.1%) | Northglenn Fusion Swim Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1589 | Ian Wu | 1:03.05 | 9 | B: 55.39 (+7.66s | 12.1%) | California Dolphins Swim Team | 05/10/2025 | PC SRVA LCM C B BB+ | ||
| 1590 | Dylan Li | 1:03.08 | 9 | B: 55.39 (+7.69s | 12.2%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 1591 | Collin Conrad | 1:03.16 | 10 | B: 55.39 (+7.77s | 12.3%) | Newport Swim Team | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | ||
| 1592 | Kelton Chen | 1:03.18 | 9 | B: 55.39 (+7.79s | 12.3%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1593 | Sawyer Stephenson-Sabin | 1:03.18 | 10 | B: 55.39 (+7.79s | 12.3%) | Napa Valley Swim Team | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | ||
| 1594 | Jack Herson | 1:03.20 | 10 | B: 55.39 (+7.81s | 12.4%) | Albany Armada Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1595 | August Olsen | 1:03.21 | 9 | B: 55.39 (+7.82s | 12.4%) | Tornadoes Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 1596 | Landon Rivera | 1:03.22 | 10 | B: 55.39 (+7.83s | 12.4%) | Nampa Swim Team | 07/18/2025 | 2025 LCM Summer Championships | ||
| 1597 | Daschel Trowbridge | 1:03.22 | 10 | B: 55.39 (+7.83s | 12.4%) | Roseburg Y Swim Team | 06/13/2025 | 2025 Mike Morris Memorial Invitational | ||
| 1598 | Eli Song | 1:03.24 | 8 | B: 55.39 (+7.85s | 12.4%) | Tri-city Channel Cats | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 1599 | Agam Randhawa | 1:03.24 | 9 | B: 55.39 (+7.85s | 12.4%) | Unattached | 06/19/2026 | 2026 SWAT Summer Solstice | ||
| 1600 | Andy Shi | 1:03.34 | 9 | B: 55.39 (+7.95s | 12.6%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
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.