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 | Leo Gazzard | 31.30 | 9 | BB Min | A: 31.09 (+0.21s | 0.7%) | Bellevue Club Swim Team | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 302 | Matthew Winn | 31.30 | 9 | BB Min | A: 31.09 (+0.21s | 0.7%) | Stingray Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 303 | Mahkoah Tanap | 31.31 | 10 | BB Min | A: 31.09 (+0.22s | 0.7%) | Quantum Waves Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 304 | Christopher Navarro | 31.31 | 10 | BB Min | A: 31.09 (+0.22s | 0.7%) | Kamehameha Swim Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 305 | Mason Nguyen | 31.32 | 10 | BB Min | A: 31.09 (+0.23s | 0.7%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 306 | Liam Kwak | 31.32 | 10 | BB Min | A: 31.09 (+0.23s | 0.7%) | Life Time Colorado Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 307 | Liam Reyes | 31.32 | 10 | BB Min | A: 31.09 (+0.23s | 0.7%) | Zone 4 Challenge Team | 04/26/2026 | 2026 Pacific Swimming Zone All Star Meet | |
| 308 | Maxwell Dean | 31.32 | 10 | BB Min | A: 31.09 (+0.23s | 0.7%) | Voltage Aquatics | 10/25/2025 | Spook Splash 2025 | |
| 309 | Ace-Ryder Garza | 31.35 | 9 | BB Min | A: 31.09 (+0.26s | 0.8%) | Dr Dolores Silas | 02/20/2026 | 2026 WIAA 3A Boys HS State Champs OB | |
| 310 | Kevin Nguyen | 31.36 | 10 | BB Min | A: 31.09 (+0.27s | 0.9%) | Legacy Aquatics | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 311 | Shaler Berry | 31.37 | 10 | BB Min | A: 31.09 (+0.28s | 0.9%) | Heartland Swim Assoc | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 312 | Alfie Mobbs | 31.38 | 9 | BB Min | A: 31.09 (+0.29s | 0.9%) | Lake Oswego Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 313 | Garid Tuvshin | 31.38 | 9 | BB Min | A: 31.09 (+0.29s | 0.9%) | Paseo Aquatics Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 314 | Mark Kiselev | 31.43 | 9 | BB Min | A: 31.09 (+0.34s | 1.1%) | Royal Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 315 | Mateo Sison | 31.43 | 10 | BB Min | A: 31.09 (+0.34s | 1.1%) | San Ramon Valley Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 316 | Charlie Rippy | 31.45 | 10 | BB Min | A: 31.09 (+0.36s | 1.1%) | Moses Lake | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 317 | Zhouhan Yang | 31.47 | 10 | BB Min | A: 31.09 (+0.38s | 1.2%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 318 | Chayton Zhou | 31.48 | 9 | BB Min | A: 31.09 (+0.39s | 1.2%) | Pleasanton Seahawks | 03/20/2026 | SCY Spring Age Group Championships | |
| 319 | Axel Wortman | 31.49 | 10 | BB Min | A: 31.09 (+0.40s | 1.3%) | Bozeman Barracudas Swim Team | 12/04/2025 | 2025 Holiday Swim Festival | |
| 320 | William Foryth | 31.50 | 10 | BB Min | A: 31.09 (+0.41s | 1.3%) | McDaniel | 02/12/2025 | 2025 OR HS 6A 1 | |
| 321 | Forest Hastings | 31.51 | 10 | BB Min | A: 31.09 (+0.42s | 1.3%) | Roseburg | 02/13/2026 | 2026 OR HS 6A 7 | |
| 322 | Preston Kerchusky | 31.51 | 10 | BB Min | A: 31.09 (+0.42s | 1.3%) | Boise YMCA Swim Team | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 323 | Ethan Canlas | 31.51 | 10 | BB Min | A: 31.09 (+0.42s | 1.3%) | Sandpipers of Nevada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 324 | Adrian Wong | 31.53 | 10 | BB Min | A: 31.09 (+0.44s | 1.4%) | La Mirada Armada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 325 | Sebastian Hartline | 31.53 | 10 | BB Min | A: 31.09 (+0.44s | 1.4%) | Multnomah Athletic Club | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 326 | Michael Cheng | 31.54 | 9 | BB Min | A: 31.09 (+0.45s | 1.4%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 327 | Thanh Tran | 31.55 | 9 | BB Min | A: 31.09 (+0.46s | 1.5%) | Olympic Cascade Aquatics | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 328 | 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 | |
| 329 | Logan Thatcher | 31.59 | 10 | BB Min | A: 31.09 (+0.50s | 1.6%) | Beach Cities Alpha | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 330 | Henry Goddard | 31.59 | 10 | BB Min | A: 31.09 (+0.50s | 1.6%) | Cascadia Swimming | 08/01/2025 | Big Kahuna 2025 | |
| 331 | Craig Thompson | 31.62 | 10 | BB Min | A: 31.09 (+0.53s | 1.7%) | North Coast Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 332 | Axton Santiago | 31.63 | 10 | BB Min | A: 31.09 (+0.54s | 1.7%) | Pearl City Aquatics | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 333 | Aiden Mulcahy | 31.63 | 10 | BB Min | A: 31.09 (+0.54s | 1.7%) | Aulea Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 334 | Hank Wiatrek Trum | 31.67 | 9 | BB Min | A: 31.09 (+0.58s | 1.8%) | Casa Grande High School Swimmi | 04/30/2026 | 2026 Vine League Championships | |
| 335 | Arwin Safaee | 31.68 | 10 | BB Min | A: 31.09 (+0.59s | 1.9%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 336 | Kellan Naisbitt | 31.69 | 10 | BB Min | A: 31.09 (+0.60s | 1.9%) | Mission Viejo Nadadores | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 337 | Muze Teng | 31.69 | 10 | BB Min | A: 31.09 (+0.60s | 1.9%) | Cascadia Swimming | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 338 | Caleb Stone | 31.70 | 10 | BB Min | A: 31.09 (+0.61s | 1.9%) | Bellingham Bay Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 339 | 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 | |
| 340 | Herman Wollman | 31.72 | 10 | BB Min | A: 31.09 (+0.63s | 2.0%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 341 | Foster Douglass | 31.73 | 10 | BB Min | A: 31.09 (+0.64s | 2.0%) | Hood River Valley Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 342 | Kai Jo | 31.75 | 10 | BB Min | A: 31.09 (+0.66s | 2.1%) | Punahou Aquatics Institute | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 343 | Sam Mancenido | 31.76 | 10 | BB Min | A: 31.09 (+0.67s | 2.1%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 344 | Cannon Brown | 31.77 | 10 | BB Min | A: 31.09 (+0.68s | 2.1%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 345 | Graham Terzer | 31.77 | 9 | BB Min | A: 31.09 (+0.68s | 2.1%) | The Spartans of La Canada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 346 | Jonathan Wen | 31.79 | 10 | BB Min | A: 31.09 (+0.70s | 2.2%) | Rancho San Dieguito | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 347 | Winston Chase | 31.80 | 10 | BB Min | A: 31.09 (+0.71s | 2.2%) | Utah Valley Aquatics | 10/23/2025 | 2025 Mike Harper Open | |
| 348 | Jaden Shin | 31.82 | 10 | BB Min | A: 31.09 (+0.73s | 2.3%) | Stingray Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 349 | 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 | |
| 350 | Logan Fischer | 31.85 | 10 | BB Min | A: 31.09 (+0.76s | 2.4%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group 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.