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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Zakhar Breslavskyi | 15.08 | 9 | AAAA Min | Boise YMCA Swim Team | 10/25/2025 | 2025 Spooktacular Swim Meet | ||
| 2 | Cosmo McGrath | 16.18 | 8 | AAAA Min | Bellingham Bay Swim Team | 10/05/2024 | 2024 BBST PN Fall Kick Off Invitational | ||
| 3 | Harrison Millard | 16.19 | 9 | AAAA Min | Bellingham Bay Swim Team | 01/18/2025 | 2025 BBST Aly Fell Memorial Sprint Classic | ||
| 4 | William Crowe | 20.76 | 9 | AAAA Min | Tri-city Channel Cats | 01/25/2025 | 2025 Winter Open | ||
| 5 | Ezra Nehila | 21.67 | 11 | AAAA Min | Manta Ray Aquatics | 01/31/2026 | 2026 Winter Open | ||
| 6 | Gabriel Hill | 21.76 | 10 | AAAA Min | Velocity Swimming | 11/15/2025 | 2025 Thankswimming Open Copied | ||
| 7 | Hudson Peake | 29.39 | 10 | AAAA Min | Camas | 01/10/2026 | 2026 Kentridge High School Invitational Obse | ||
| 8 | David Li | 30.21 | 10 | AAAA Min | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | ||
| 9 | Eero Tulley | 30.36 | 9 | AAAA Min | Swim Kauai Aquatics | 11/15/2025 | SKA Home Meet 111525 | ||
| 10 | Albert Xiao | 30.37 | 10 | AAAA Min | Santa Clara Swim Club | 12/12/2025 | Winter SC Age Group Championships | ||
| 11 | Hoshi Aono | 30.42 | 10 | AAAA Min | Los Angeles-Blue | 01/24/2026 | 2026 SCS Swim Festival | ||
| 12 | Marley Lotts | 30.48 | 9 | AAAA Min | Bellingham | 02/20/2025 | 2025 1A 2A Boys State Swim Dive Champs | ||
| 13 | Marley Lotts | 30.49 | 9 | AAAA Min | Bellingham | 02/14/2025 | 2025 Northwest District 1 2A Boys HS Distri | ||
| 14 | Kevin Kubasik | 30.92 | 10 | AAAA Min | Rio-Green | 01/24/2026 | 2026 SCS Swim Festival | ||
| 15 | Karas Ibrahim | 30.95 | 10 | AAAA Min | Paris-Black | 01/24/2026 | 2026 SCS Swim Festival | ||
| 16 | Marcus Soetanto | 31.63 | 10 | AAAA Min | Tokyo-Red | 01/24/2026 | 2026 SCS Swim Festival | ||
| 17 | Spencer Slowik | 31.71 | 10 | AAAA Min | Bainbridge Island Swim Club | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | ||
| 18 | Robert Legg | 31.79 | 9 | AAAA Min | Pleasanton Seahawks | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 19 | Seth Balderson | 31.79 | 9 | AAAA Min | Silas | 02/20/2025 | 2025 3A Boys State Swim Dive Champs | ||
| 20 | Declan Wang | 31.88 | 10 | AAAA Min | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | ||
| 21 | Jason Xiang | 32.03 | 10 | AAAA Min | Irvine Novaquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | ||
| 22 | Kayden Masongsong | 32.19 | 10 | AAAA Min | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 23 | Rubix Szolusha | 32.28 | 9 | AAA Min | AAAA: 32.19 (+0.09s | 0.3%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 24 | Ethan Locke | 32.36 | 10 | AAA Min | AAAA: 32.19 (+0.17s | 0.5%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 25 | David Powell | 32.43 | 10 | AAA Min | AAAA: 32.19 (+0.24s | 0.7%) | Heartland Swim Assoc | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 26 | Oliver Brock | 32.50 | 10 | AAA Min | AAAA: 32.19 (+0.31s | 1.0%) | Sierra Marlins Swim Team | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 27 | Sinan Ozgur | 32.53 | 10 | AAA Min | AAAA: 32.19 (+0.34s | 1.0%) | Pleasanton Seahawks | 12/12/2025 | Winter SC Age Group Championships | |
| 28 | Benjamin Nixon | 32.55 | 10 | AAA Min | AAAA: 32.19 (+0.36s | 1.1%) | Longmont Swim Club | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 29 | Stephen Huang | 32.61 | 10 | AAA Min | AAAA: 32.19 (+0.42s | 1.3%) | DeAnza Cupertino Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 30 | Alexander Kovnatsky | 32.80 | 10 | AAA Min | AAAA: 32.19 (+0.61s | 1.9%) | Orinda Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 31 | Trevor Lam | 32.93 | 9 | AAA Min | AAAA: 32.19 (+0.74s | 2.2%) | Los Angeles-Blue | 01/24/2026 | 2026 SCS Swim Festival | |
| 32 | Henry Swinehart | 32.93 | 9 | AAA Min | AAAA: 32.19 (+0.74s | 2.2%) | Central Catholic High School | 02/15/2025 | 2025 OR HS 6a 4 | |
| 33 | Declan Neth | 33.12 | 10 | AAA Min | AAAA: 32.19 (+0.93s | 2.8%) | Rio-Green | 01/24/2026 | 2026 SCS Swim Festival | |
| 34 | Jayden Cheng | 33.13 | 10 | AAA Min | AAAA: 32.19 (+0.94s | 2.8%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 35 | Jefferson Chiang | 33.20 | 9 | AAA Min | AAAA: 32.19 (+1.01s | 3.0%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 36 | Marco Sun | 33.22 | 10 | AAA Min | AAAA: 32.19 (+1.03s | 3.1%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 37 | Keegan Leroux | 33.22 | 9 | AAA Min | AAAA: 32.19 (+1.03s | 3.1%) | Fremont High School Swim Team | 04/24/2024 | SCVAL Leagues | |
| 38 | Johann Mancenido | 33.24 | 9 | AAA Min | AAAA: 32.19 (+1.05s | 3.2%) | Dart Swimming | 11/09/2024 | Folsom Classic 2024 | |
| 39 | Aurelius Lien | 33.31 | 9 | AAA Min | AAAA: 32.19 (+1.12s | 3.4%) | Santa Clara Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 40 | Aaron Niu | 33.45 | 9 | AAA Min | AAAA: 32.19 (+1.26s | 3.8%) | Tokyo-Red | 01/24/2026 | 2026 SCS Swim Festival | |
| 41 | Chukwuma Chiedozi | 33.63 | 10 | AAA Min | AAAA: 32.19 (+1.44s | 4.3%) | Rogue Rapids | 12/12/2025 | 2025 TEAM Winter Invitational | |
| 42 | Maxwell Dean | 33.66 | 10 | AAA Min | AAAA: 32.19 (+1.47s | 4.4%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | |
| 43 | Ryan Latronica | 33.67 | 10 | AAA Min | AAAA: 32.19 (+1.48s | 4.4%) | Hills Hurricane Swimming | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 44 | Declan Bannan | 33.72 | 10 | AAA Min | AAAA: 32.19 (+1.53s | 4.5%) | Rancho San Dieguito | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 45 | Connor Oh | 33.83 | 10 | AAA Min | AAAA: 32.19 (+1.64s | 4.8%) | Irvine Novaquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 46 | Ike Trongprasit | 33.83 | 10 | AAA Min | AAAA: 32.19 (+1.64s | 4.8%) | Life Time Arizona Swim Team | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 47 | Mason Friesen | 33.87 | 9 | AAA Min | AAAA: 32.19 (+1.68s | 5.0%) | Lynden | 02/14/2025 | 2025 Northwest District 1 2A Boys HS Distri | |
| 48 | Eli Shapiro | 33.97 | 10 | AAA Min | AAAA: 32.19 (+1.78s | 5.2%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 49 | Carlos Montenegro | 33.99 | 9 | AAA Min | AAAA: 32.19 (+1.80s | 5.3%) | Kentridge | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 50 | Alexander Blundell | 34.12 | 10 | AA Min | AAA: 33.99 (+0.13s | 0.4%) | Phoenix Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
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.