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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | William Foryth | 31.50 | 9 | BB Min | A: 31.09 (+0.41s | 1.3%) | McDaniel | 02/12/2025 | 2025 OR HS 6A 1 | |
| 302 | Preston Kerchusky | 31.51 | 9 | BB Min | A: 31.09 (+0.42s | 1.3%) | Boise YMCA Swim Team | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 303 | Conrad Tanton | 31.52 | 10 | BB Min | A: 31.09 (+0.43s | 1.4%) | Utah Valley Aquatics | 10/23/2025 | 2025 Mike Harper Open | |
| 304 | Luke Ford | 31.53 | 8 | BB Min | A: 31.09 (+0.44s | 1.4%) | The Claremont Club | 12/13/2024 | 2024 CA SCAT SCS WAG | |
| 305 | Peter Brandt | 31.53 | 10 | BB Min | A: 31.09 (+0.44s | 1.4%) | Issaquah Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 306 | Deren Chai | 31.54 | 10 | BB Min | A: 31.09 (+0.45s | 1.4%) | Pleasanton Seahawks | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 307 | Michael Cheng | 31.54 | 8 | BB Min | A: 31.09 (+0.45s | 1.4%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 308 | Carter Hollingsworth | 31.56 | 10 | BB Min | A: 31.09 (+0.47s | 1.5%) | Castle Rock Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | |
| 309 | Evan Liu | 31.57 | 10 | BB Min | A: 31.09 (+0.48s | 1.5%) | Flying Fish Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 310 | Shawn Wu | 31.59 | 10 | BB Min | A: 31.09 (+0.50s | 1.6%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 311 | Henry Goddard | 31.59 | 9 | BB Min | A: 31.09 (+0.50s | 1.6%) | Cascadia Swimming | 08/01/2025 | Big Kahuna 2025 | |
| 312 | Asher Mormino | 31.62 | 9 | BB Min | A: 31.09 (+0.53s | 1.7%) | Bend Swim Club | 02/04/2026 | 2026 Bend Swim Club Intersquad Challenger | |
| 313 | Clark Blanch | 31.62 | 10 | BB Min | A: 31.09 (+0.53s | 1.7%) | La Mirada Armada | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 314 | Dash LeGrand | 31.66 | 10 | BB Min | A: 31.09 (+0.57s | 1.8%) | Gold\\\\\\'s Aquatics Club (Camas) | 10/10/2025 | 2025 OR HEAT Fall Invitational | |
| 315 | Arthur Chen | 31.67 | 10 | BB Min | A: 31.09 (+0.58s | 1.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 316 | Zicheng Wang | 31.68 | 10 | BB Min | A: 31.09 (+0.59s | 1.9%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 317 | Shenukha Alahakoon | 31.68 | 10 | BB Min | A: 31.09 (+0.59s | 1.9%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 318 | Tatsumasa Sekine | 31.68 | 9 | BB Min | A: 31.09 (+0.59s | 1.9%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 319 | Mateo Sison | 31.69 | 10 | BB Min | A: 31.09 (+0.60s | 1.9%) | San Ramon Valley Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 320 | Max Huang | 31.70 | 10 | BB Min | A: 31.09 (+0.61s | 1.9%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 321 | Ludwik Pawelski | 31.70 | 9 | BB Min | A: 31.09 (+0.61s | 1.9%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 322 | Liam Kwok | 31.70 | 10 | BB Min | A: 31.09 (+0.61s | 1.9%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 323 | Thomas Nguyen | 31.70 | 10 | BB Min | A: 31.09 (+0.61s | 1.9%) | Cascade Swim Club | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 324 | Connor Dennis | 31.71 | 10 | BB Min | A: 31.09 (+0.62s | 2.0%) | Pacifica Sea Lions | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 325 | Samuel Evanovich | 31.71 | 9 | BB Min | A: 31.09 (+0.62s | 2.0%) | Academy Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 326 | Cole Proescher | 31.72 | 9 | BB Min | A: 31.09 (+0.63s | 2.0%) | Orinda Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 327 | Lucas Shamshurin | 31.73 | 10 | BB Min | A: 31.09 (+0.64s | 2.0%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 328 | Jason Yin | 31.76 | 9 | BB Min | A: 31.09 (+0.67s | 2.1%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 329 | Sam Mancenido | 31.76 | 10 | BB Min | A: 31.09 (+0.67s | 2.1%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 330 | Timofey Belov | 31.79 | 9 | BB Min | A: 31.09 (+0.70s | 2.2%) | Pikes Peak Athletics | 12/13/2024 | 2024 CO FAST Bill Spahn Mid Season Finale | |
| 331 | Tristan Shen | 31.79 | 10 | BB Min | A: 31.09 (+0.70s | 2.2%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 332 | Winston Chase | 31.80 | 9 | BB Min | A: 31.09 (+0.71s | 2.2%) | Utah Valley Aquatics | 10/23/2025 | 2025 Mike Harper Open | |
| 333 | Yihong Xiang | 31.82 | 10 | BB Min | A: 31.09 (+0.73s | 2.3%) | Tualatin Hills Swim Club | 12/05/2025 | 2025 Tualatin Hills Holiday Classic | |
| 334 | Julian Phillips | 31.82 | 10 | BB Min | A: 31.09 (+0.73s | 2.3%) | Quicksilver Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 335 | Oliver Schiessl | 31.83 | 10 | BB Min | A: 31.09 (+0.74s | 2.3%) | Stanwood High School | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 336 | Mahkoah Tanap | 31.83 | 10 | BB Min | A: 31.09 (+0.74s | 2.3%) | Quantum Waves Aquatics | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 337 | Adam Ma | 31.83 | 10 | BB Min | A: 31.09 (+0.74s | 2.3%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 338 | Holt Jorgensen | 31.86 | 8 | BB Min | A: 31.09 (+0.77s | 2.4%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 339 | Zachary Everett | 31.86 | 10 | BB Min | A: 31.09 (+0.77s | 2.4%) | Seals Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 340 | Andy Tran | 31.87 | 9 | BB Min | A: 31.09 (+0.78s | 2.4%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 341 | Max Fujino | 31.89 | 10 | BB Min | A: 31.09 (+0.80s | 2.5%) | Splash Aquatics | 02/08/2026 | Aulea Winter Sprint Festival | |
| 342 | Peter Pan | 31.90 | 9 | BB Min | A: 31.09 (+0.81s | 2.5%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 343 | Matthew Winn | 31.91 | 8 | BB Min | A: 31.09 (+0.82s | 2.6%) | Stingray Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 344 | Callum Gillilan | 31.92 | 10 | BB Min | A: 31.09 (+0.83s | 2.6%) | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 345 | Kamran Clapp | 31.92 | 10 | BB Min | A: 31.09 (+0.83s | 2.6%) | Bellevue Club Swim Team | 09/21/2025 | 2025 PN BC 47th Annual Blue Orange Meet | |
| 346 | Landon Gura | 31.93 | 9 | BB Min | A: 31.09 (+0.84s | 2.6%) | North Coast Aquatics | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 347 | Colin Martin | 31.93 | 10 | BB Min | A: 31.09 (+0.84s | 2.6%) | Aquasol | 12/04/2025 | 2025 Holiday Swim Festival | |
| 348 | Drew McCullogh | 31.93 | 10 | BB Min | A: 31.09 (+0.84s | 2.6%) | Stanwood High School | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 349 | Daniel Do | 31.96 | 10 | BB Min | A: 31.09 (+0.87s | 2.7%) | Klg Sports Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 350 | Hei Chan | 31.97 | 10 | BB Min | A: 31.09 (+0.88s | 2.8%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
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.