Western Zone Zone Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 551 | Owen Friedman | 34.13 | 9 | BB Min | A: 31.09 (+3.04s | 8.9%) | Legacy Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 552 | Owen Bronson | 34.13 | 9 | BB Min | A: 31.09 (+3.04s | 8.9%) | Legacy Aquatics | 04/25/2026 | LA Spring Kickoff 2026 | |
| 553 | Bode McCollum | 34.14 | 10 | BB Min | A: 31.09 (+3.05s | 8.9%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 554 | Otto Seeber | 34.14 | 9 | BB Min | A: 31.09 (+3.05s | 8.9%) | Flatiron Athletic Club | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 555 | Yeim Jung | 34.14 | 10 | B: 32.79 (+1.35s | 4.0%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 556 | Silvio Leal | 34.15 | 10 | BB Min | A: 31.09 (+3.06s | 9.0%) | Maui Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 557 | Joel Stees | 34.15 | 10 | BB Min | A: 31.09 (+3.06s | 9.0%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |
| 558 | Darryl Davis | 34.16 | 9 | BB Min | A: 31.09 (+3.07s | 9.0%) | Pueblo County Swim Team | 06/19/2026 | 2026 Max Shirley Radiff Memorial | |
| 559 | Adam Alqaqaa | 34.18 | 10 | BB Min | A: 31.09 (+3.09s | 9.0%) | Front Range Barracudas | 07/09/2026 | 2026 CO NCS 10 U Summer Festival | |
| 560 | Wesley Tong | 34.19 | 10 | BB Min | A: 31.09 (+3.10s | 9.1%) | Front Range Barracudas | 07/09/2026 | 2026 CO NCS 10 U Summer Festival | |
| 561 | Justin Chi | 34.19 | 9 | BB Min | A: 31.09 (+3.10s | 9.1%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | |
| 562 | Mo Chen | 34.19 | 10 | BB Min | A: 31.09 (+3.10s | 9.1%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 563 | Thomas Cooke | 34.19 | 9 | BB Min | A: 31.09 (+3.10s | 9.1%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | |
| 564 | Chenrui Cui | 34.19 | 8 | BB Min | A: 31.09 (+3.10s | 9.1%) | Unattached | 02/20/2026 | 2026 PN SRST Champs Qualifier Approved | |
| 565 | Ettore Billip | 34.20 | 9 | BB Min | A: 31.09 (+3.11s | 9.1%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | |
| 566 | Cameron Watrous | 34.20 | 9 | BB Min | A: 31.09 (+3.11s | 9.1%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 567 | Michael Campbell | 34.20 | 10 | BB Min | A: 31.09 (+3.11s | 9.1%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 568 | Taeyul Heo | 34.24 | 10 | BB Min | A: 31.09 (+3.15s | 9.2%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | |
| 569 | Alejandro Gonzalez | 34.25 | 10 | BB Min | A: 31.09 (+3.16s | 9.2%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 570 | Porter Lander | 34.26 | 10 | BB Min | A: 31.09 (+3.17s | 9.3%) | Roseburg | 02/13/2026 | 2026 OR HS 6A 7 | |
| 571 | Rufus Tang | 34.31 | 10 | BB Min | A: 31.09 (+3.22s | 9.4%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 572 | Dylan Tian | 34.31 | 8 | BB Min | A: 31.09 (+3.22s | 9.4%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 573 | Thomas Halford | 34.31 | 10 | BB Min | A: 31.09 (+3.22s | 9.4%) | Pikes Peak Athletics | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 574 | Lucas Richardson | 34.31 | 10 | BB Min | A: 31.09 (+3.22s | 9.4%) | Hawaii Swimming Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 575 | Xavier Anderson | 34.31 | 9 | BB Min | A: 31.09 (+3.22s | 9.4%) | Albany Aquatic Association | 08/07/2026 | Big Kahuna 2026 | |
| 576 | Hudson Porter | 34.32 | 10 | BB Min | A: 31.09 (+3.23s | 9.4%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 577 | Isak Breckon | 34.32 | 10 | BB Min | A: 31.09 (+3.23s | 9.4%) | South Davis Aquatics Team | 10/25/2025 | SDAT October 2025 Intrasquad Meet | |
| 578 | Aiden Huang | 34.32 | 10 | BB Min | A: 31.09 (+3.23s | 9.4%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | |
| 579 | Flynn Chen | 34.34 | 10 | BB Min | A: 31.09 (+3.25s | 9.5%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | |
| 580 | Samuel Diemert | 34.36 | 9 | BB Min | A: 31.09 (+3.27s | 9.5%) | Mission Aurora Colorado Swimmi | 03/13/2026 | Mile High Championship Invitational | |
| 581 | Brady Lindauer | 34.37 | 10 | BB Min | A: 31.09 (+3.28s | 9.5%) | Unattached | 10/25/2025 | 2025 SUNN Fall Classic | |
| 582 | Aaron Wang | 34.39 | 9 | BB Min | A: 31.09 (+3.30s | 9.6%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 583 | Miles Wood | 34.40 | 9 | BB Min | A: 31.09 (+3.31s | 9.6%) | Dart Swimming | 11/09/2024 | Folsom Classic 2024 | |
| 584 | Blaze Garcia | 34.40 | 10 | BB Min | A: 31.09 (+3.31s | 9.6%) | Pueblo County Swim Team | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | |
| 585 | Kai Mihov | 34.40 | 10 | BB Min | A: 31.09 (+3.31s | 9.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 586 | Lok Zhang | 34.40 | 10 | BB Min | A: 31.09 (+3.31s | 9.6%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 587 | Watson Xie | 34.41 | 10 | BB Min | A: 31.09 (+3.32s | 9.6%) | Chinook Aquatic Club | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 588 | Connor Mahoney | 34.41 | 5 | BB Min | A: 31.09 (+3.32s | 9.6%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 589 | Eddie Bi | 34.41 | 9 | BB Min | A: 31.09 (+3.32s | 9.6%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 590 | Isaac Marcuson | 34.41 | 10 | BB Min | A: 31.09 (+3.32s | 9.6%) | Aspire Aquatics of Colorado | 01/23/2026 | 2026 CO FAST Winter Open | |
| 591 | Wyatt Chandler | 34.42 | 10 | BB Min | A: 31.09 (+3.33s | 9.7%) | San Dimas Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 592 | Gavin Wong | 34.44 | 9 | BB Min | A: 31.09 (+3.35s | 9.7%) | Daly City Dolphins | 03/07/2026 | BAC Race To AGCs | |
| 593 | Sanders Ford | 34.44 | 9 | BB Min | A: 31.09 (+3.35s | 9.7%) | Las Cruces Aquatic Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 594 | Fedor Evstigneev | 34.47 | 9 | BB Min | A: 31.09 (+3.38s | 9.8%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 595 | Shay Jain | 34.47 | 9 | BB Min | A: 31.09 (+3.38s | 9.8%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 596 | Ivan Smarshchok | 34.48 | 9 | BB Min | A: 31.09 (+3.39s | 9.8%) | King Aquatic Club | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 597 | Jaxson Ruoff | 34.49 | 10 | BB Min | A: 31.09 (+3.40s | 9.9%) | Kentridge | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 598 | Dallas Wilson | 34.50 | 9 | BB Min | A: 31.09 (+3.41s | 9.9%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 599 | Jack Willey | 34.52 | 10 | BB Min | A: 31.09 (+3.43s | 9.9%) | Almaden Riptide | 02/07/2026 | 2026 PSL Super Finals Invitational | |
| 600 | Owen Laidlaw | 34.54 | 9 | BB Min | A: 31.09 (+3.45s | 10.0%) | Island Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
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.