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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3501 | Theodore Cois | 49.19 | 7 | B: 38.19 (+11.00s | 22.4%) | Life Time Oregon Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 3502 | Aditya Anand | 49.19 | 7 | B: 38.19 (+11.00s | 22.4%) | Cottonwood Heights Aquatics | 09/12/2025 | 2025 CHAT SDAT September Dual | ||
| 3503 | Alexander Kazakov | 49.19 | 7 | B: 38.19 (+11.00s | 22.4%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 3504 | Cyrus Jiang | 49.20 | 7 | B: 38.19 (+11.01s | 22.4%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 3505 | Henry Hammons | 49.21 | 8 | B: 38.19 (+11.02s | 22.4%) | Lake Oswego Swim Club | 05/10/2025 | HRVST Spring Sprinter | ||
| 3506 | Emmett Richards | 49.21 | 7 | B: 38.19 (+11.02s | 22.4%) | Heartland Swim Assoc | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | ||
| 3507 | Steven Flonacher | 49.22 | 8 | B: 38.19 (+11.03s | 22.4%) | Harbor Aquatics Club | 09/27/2025 | 2025 PN PPST Sprint And Relay Fest | ||
| 3508 | Owen Grace | 49.24 | 9 | B: 38.19 (+11.05s | 22.4%) | Heartland Swim Assoc | 09/21/2024 | 2024 SI PS Freestyle Festival Sat | ||
| 3509 | Declan Brehmer | 49.24 | 9 | B: 38.19 (+11.05s | 22.4%) | Mission Aurora Colorado Swimmi | 11/24/2024 | 2024 CO HRA SBL Turket Trot | ||
| 3510 | Alan Wang | 49.25 | 8 | B: 38.19 (+11.06s | 22.5%) | Walnut Creek Aquabears | 07/20/2024 | Zone 2 Summer Championships | ||
| 3511 | Julian Tang | 49.26 | 7 | B: 38.19 (+11.07s | 22.5%) | Valley Splash | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 3512 | Kevin Ding | 49.27 | 6 | B: 38.19 (+11.08s | 22.5%) | Wasatch Front Fish Market | 11/12/2025 | WFFM November Developmental | ||
| 3513 | Gavin Hoey | 49.27 | 8 | B: 38.19 (+11.08s | 22.5%) | Valley Aquatics | 10/18/2025 | 2025 PN VAST Fall Classic | ||
| 3514 | Alexander Nabbe | 49.27 | 8 | B: 38.19 (+11.08s | 22.5%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 3515 | Aiden Xu | 49.27 | 8 | B: 38.19 (+11.08s | 22.5%) | Northern Nevada Aquatics | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 3516 | Carson Lin | 49.30 | 7 | B: 38.19 (+11.11s | 22.5%) | Pikes Peak Athletics | 02/21/2025 | 2025 CO PPA February Frenzy Last Chance | ||
| 3517 | Bilguun Bat-Orgil | 49.30 | 10 | B: 38.19 (+11.11s | 22.5%) | YMCA of Snohomish County Barra | 10/11/2025 | 2025 PSSA October Challenge APPROVED | ||
| 3518 | Harrison Rohrer | 49.31 | 9 | B: 38.19 (+11.12s | 22.6%) | Wasatch Front Fish Market | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 3519 | Brigham Tibbitts | 49.32 | 8 | B: 38.19 (+11.13s | 22.6%) | Ski Hi Aquatics | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | ||
| 3520 | Maverick Scoggin | 49.32 | 7 | B: 38.19 (+11.13s | 22.6%) | Napa Valley Swim Team | 07/26/2025 | 2025 REAL Championships | ||
| 3521 | Sam Haverkost | 49.33 | 8 | B: 38.19 (+11.14s | 22.6%) | Skyline Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | ||
| 3522 | Riley Tokunaga | 49.33 | 10 | B: 38.19 (+11.14s | 22.6%) | Beaverton Area Aquatics Club | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 3523 | Isaac Braunschweig | 49.34 | 8 | B: 38.19 (+11.15s | 22.6%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 3524 | Max Hao | 49.34 | 9 | B: 38.19 (+11.15s | 22.6%) | Cascade Swim Club | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 3525 | Leo Bukhan | 49.35 | 7 | B: 38.19 (+11.16s | 22.6%) | Burlingame Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 3526 | Evrin Oh | 49.35 | 7 | B: 38.19 (+11.16s | 22.6%) | Oakland Undercurrent Swim Team | 09/16/2023 | East Bay Silver Dolphins Short Course C B BB | ||
| 3527 | Reign Balintucas | 49.35 | 7 | B: 38.19 (+11.16s | 22.6%) | Peak Swim Team | 05/17/2025 | 2025 CO PEAK Invite | ||
| 3528 | Joshua Lindberg | 49.37 | 9 | B: 38.19 (+11.18s | 22.6%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 3529 | Cass Jacobson | 49.37 | 8 | B: 38.19 (+11.18s | 22.6%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 3530 | Mathias Vallejo | 49.38 | 7 | B: 38.19 (+11.19s | 22.7%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | ||
| 3531 | Luke Zang | 49.42 | 9 | B: 38.19 (+11.23s | 22.7%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | ||
| 3532 | Lawrence Lai | 49.42 | 8 | B: 38.19 (+11.23s | 22.7%) | San Ramon Valley Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | ||
| 3533 | Ping Yang | 49.43 | 9 | B: 38.19 (+11.24s | 22.7%) | Wave Aquatics | 03/15/2025 | 2025 PN MMSC Marlins Madness | ||
| 3534 | Isaac Chen | 49.45 | 8 | B: 38.19 (+11.26s | 22.8%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 3535 | Logan Zhou | 49.47 | 9 | B: 38.19 (+11.28s | 22.8%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 3536 | Austin Wu | 49.48 | 9 | B: 38.19 (+11.29s | 22.8%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 3537 | Archer Marauta | 49.48 | 6 | B: 38.19 (+11.29s | 22.8%) | Star Aquatics | 01/09/2026 | 2026 CAT Frozen Frenzy | ||
| 3538 | Fletcher Stickels | 49.49 | 9 | B: 38.19 (+11.30s | 22.8%) | Aulea Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 3539 | Corbin Prothero | 49.49 | 9 | B: 38.19 (+11.30s | 22.8%) | Waves Aquatics Napa Valley | 09/14/2024 | WANV CBA+ Endless Summer Meet | ||
| 3540 | Rafael Kaup | 49.49 | 10 | B: 38.19 (+11.30s | 22.8%) | Chinook Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 3541 | Lucas Goebel | 49.50 | 10 | B: 38.19 (+11.31s | 22.8%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | ||
| 3542 | Jude Rolewicz | 49.51 | 9 | B: 38.19 (+11.32s | 22.9%) | Mlst | 08/02/2024 | High Country Short Course Championship | ||
| 3543 | Greyson Biegel | 49.51 | 7 | B: 38.19 (+11.32s | 22.9%) | Sunnyvale Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 3544 | Krishay Mehra | 49.52 | 9 | B: 38.19 (+11.33s | 22.9%) | DeAnza Cupertino Aquatics | 02/22/2025 | De Anza C B A+ | ||
| 3545 | Torben Blackwell | 49.54 | 10 | B: 38.19 (+11.35s | 22.9%) | Hilltop Aquatic Swim Team | 10/15/2025 | 2025 UT HAST Monster Mash Meet | ||
| 3546 | Tobias Choluj | 49.55 | 9 | B: 38.19 (+11.36s | 22.9%) | Issaquah Swim Team | 01/25/2025 | 2025 PN IST Janurary Invitational | ||
| 3547 | Luke Voeller | 49.55 | 9 | B: 38.19 (+11.36s | 22.9%) | Apex | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 3548 | Gilbert Low | 49.56 | 8 | B: 38.19 (+11.37s | 22.9%) | Gold\\\\\\'s Aquatics Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 3549 | Parker Skelton | 49.56 | 7 | B: 38.19 (+11.37s | 22.9%) | Reno Aquatic Club | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 3550 | William Best | 49.56 | 8 | B: 38.19 (+11.37s | 22.9%) | Loveland Swim Club | 03/07/2025 | 2025 CO NCS Winter District Championships | ||
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.