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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3551 | Nicholas Mazzone | 53.45 | 9 | B: 38.19 (+15.26s | 28.6%) | Reno Aquatic Club | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 3552 | Elden Lu | 53.46 | 9 | B: 38.19 (+15.27s | 28.6%) | San Ramon Valley Aquatics | 11/02/2024 | SRVA SCY CBBB+ | ||
| 3553 | Thomas Vallely | 53.46 | 9 | B: 38.19 (+15.27s | 28.6%) | North Coast Aquatics | 12/15/2024 | 2024 SI FAST 14U C Meet | ||
| 3554 | Finn Sie | 53.47 | 10 | B: 38.19 (+15.28s | 28.6%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | ||
| 3555 | Scott Alves | 53.48 | 7 | B: 38.19 (+15.29s | 28.6%) | Portland Aquatic Club | 05/09/2026 | 2026 Spring Sprinter Invitational | ||
| 3556 | Wyatt Galuska | 53.49 | 10 | B: 38.19 (+15.30s | 28.6%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | ||
| 3557 | Finn McDonald | 53.50 | 9 | B: 38.19 (+15.31s | 28.6%) | North Coast Aquatics | 02/07/2025 | 2025 SI SDSA All Ages A BB | ||
| 3558 | Luke Hannig | 53.50 | 9 | B: 38.19 (+15.31s | 28.6%) | Hilltop Aquatic Swim Team | 09/17/2025 | 2025 UT HAST Sprint Meet | ||
| 3559 | Allan Fox | 53.51 | 10 | B: 38.19 (+15.32s | 28.6%) | Hillsboro Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 3560 | Agastya Rai | 53.55 | 9 | B: 38.19 (+15.36s | 28.7%) | YMCA of Snohomish County Barra | 01/24/2026 | 2026 WA State Y Championship Meet | ||
| 3561 | Logan Buffa | 53.55 | 8 | B: 38.19 (+15.36s | 28.7%) | Blue Dragons Swim Team | 03/14/2026 | 2026 CAT Spring Invite | ||
| 3562 | Xiaobo Gao | 53.56 | 9 | B: 38.19 (+15.37s | 28.7%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 3563 | Caleb Nguyen | 53.57 | 9 | B: 38.19 (+15.38s | 28.7%) | Form Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 3564 | Acen Liu | 53.59 | 9 | B: 38.19 (+15.40s | 28.7%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 3565 | Rocky Tauanuu | 53.59 | 8 | B: 38.19 (+15.40s | 28.7%) | Pearl City Aquatics | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 3566 | Maddox Carver-Elzey | 53.61 | 9 | B: 38.19 (+15.42s | 28.8%) | Gilroy Gators Swim Team | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 3567 | Aaron Tice | 53.64 | 8 | B: 38.19 (+15.45s | 28.8%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | ||
| 3568 | Danylo Gavrysh | 53.64 | 8 | B: 38.19 (+15.45s | 28.8%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 3569 | Theodore Scott | 53.65 | 8 | B: 38.19 (+15.46s | 28.8%) | Blue Dragons Swim Team | 01/03/2026 | 2026 CAT Short Course Open | ||
| 3570 | Nico Hokmabadi | 53.67 | 9 | B: 38.19 (+15.48s | 28.8%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 3571 | Jameson Foley | 53.68 | 9 | B: 38.19 (+15.49s | 28.9%) | San Benito Aquatics | 07/19/2024 | Coast Valley Aquatics Short Course Champs | ||
| 3572 | Lucas Novak | 53.68 | 6 | B: 38.19 (+15.49s | 28.9%) | Hillsboro Swim Team | 04/25/2026 | 2026 BDST Hugh Genualdi Memorial Invitational | ||
| 3573 | Jonas Anderson | 53.69 | 8 | B: 38.19 (+15.50s | 28.9%) | Salem Swim Club | 11/07/2025 | 2025 McSwimville Invitational | ||
| 3574 | Ethan Ding | 53.71 | 8 | B: 38.19 (+15.52s | 28.9%) | DeAnza Cupertino Aquatics | 03/28/2026 | LAMV C B A+ Meet | ||
| 3575 | Micah Smith | 53.75 | 10 | B: 38.19 (+15.56s | 28.9%) | Chugiak Aquatics Club | 11/21/2025 | NLSC Sprint Classic | ||
| 3576 | Vincent Dang | 53.76 | 9 | B: 38.19 (+15.57s | 29.0%) | San Jose Goosemonkeys | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 3577 | Elliot French | 53.76 | 9 | B: 38.19 (+15.57s | 29.0%) | Rancho San Dieguito | 02/21/2026 | 2026 SI JBST Age Group Champs Max | ||
| 3578 | Ari Geib | 53.76 | 9 | B: 38.19 (+15.57s | 29.0%) | Warrior Aquatic Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 3579 | Caleb Rudwick | 53.79 | 7 | B: 38.19 (+15.60s | 29.0%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | ||
| 3580 | Harrison Tran | 53.79 | 9 | B: 38.19 (+15.60s | 29.0%) | South Bay Aquatics | 07/10/2026 | 2026 SI SBA All Ages Last Chance Meet | ||
| 3581 | Jason Sanchez | 53.80 | 8 | B: 38.19 (+15.61s | 29.0%) | Valley Splash | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 3582 | Albert Yan | 53.81 | 10 | B: 38.19 (+15.62s | 29.0%) | California Dolphins Swim Team | 10/19/2024 | Livermore AquaCowboys PC CBBB+ | ||
| 3583 | Youssef Ismail | 53.82 | 8 | B: 38.19 (+15.63s | 29.0%) | Aquacise Swimming | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 3584 | Toshiro Heaslet | 53.87 | 9 | B: 38.19 (+15.68s | 29.1%) | Aquatic Foundation of Alaska | 11/21/2025 | NLSC Sprint Classic | ||
| 3585 | Bruno Vilchis | 53.89 | 8 | B: 38.19 (+15.70s | 29.1%) | Wind N Sea Swim Team | 08/02/2025 | 2025 SI WIND All Ages NTS Wrap Up Meet | ||
| 3586 | Sawyer Garner | 53.89 | 8 | B: 38.19 (+15.70s | 29.1%) | Park City Swimming | 07/28/2025 | PC Finale | ||
| 3587 | Quinn Fairwell | 53.89 | 10 | B: 38.19 (+15.70s | 29.1%) | Seattle Metropolitan Aquatic C | 06/14/2026 | 2026 SMAC June Mini Meet Approved | ||
| 3588 | Ahi Tom | 53.90 | 7 | B: 38.19 (+15.71s | 29.1%) | Maui Swim Club | 11/01/2025 | 2025 MAGSA B 2 SCY Meet | ||
| 3589 | Ryan Foster | 53.91 | 7 | B: 38.19 (+15.72s | 29.2%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | ||
| 3590 | Savva Iskandar | 53.97 | 7 | B: 38.19 (+15.78s | 29.2%) | The Olympic Club | 03/28/2026 | SSS Small Fry Invitational | ||
| 3591 | Aarav Jain | 53.97 | 10 | B: 38.19 (+15.78s | 29.2%) | Blue Dolphin Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 3592 | Kayden Pulley | 53.98 | 10 | B: 38.19 (+15.79s | 29.3%) | Southern Utah Swimming Associa | 11/21/2025 | 2025 CSC Thanksgiving Invite | ||
| 3593 | Julian Boudreau | 53.98 | 10 | B: 38.19 (+15.79s | 29.3%) | Richmond Sailfish | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | ||
| 3594 | Emmanuel Rodriguez Zina | 53.99 | 10 | B: 38.19 (+15.80s | 29.3%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 3595 | Cian Barclay | 53.99 | 10 | B: 38.19 (+15.80s | 29.3%) | South Bay Aquatics | 11/02/2024 | 2024 SI SBA All Ages B C BB Max Meet Nov 2 3 | ||
| 3596 | Eli Baxter | 54.00 | 7 | B: 38.19 (+15.81s | 29.3%) | Island Aquatics | 01/10/2026 | NEW YEAR S MAGSA SCY Meet | ||
| 3597 | Kael Cutino-Johanson | 54.01 | 7 | B: 38.19 (+15.82s | 29.3%) | Mendocino Coast Sea Dragons | 11/22/2025 | Thankswimming Classic 2025 | ||
| 3598 | Clarence Lee | 54.02 | 10 | B: 38.19 (+15.83s | 29.3%) | Daly City Dolphins | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 3599 | Barrett Evenhus | 54.03 | 9 | B: 38.19 (+15.84s | 29.3%) | Velocity Swimming | 04/25/2026 | 2026 IE VS James Elwyn Memorial Progressive | ||
| 3600 | Titus Zhang | 54.03 | 6 | B: 38.19 (+15.84s | 29.3%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
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.