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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Leif Borg | 32.35 | 10 | BB Min | A: 31.09 (+1.26s | 3.9%) | Hillsboro Swim Team | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 452 | Ahmet Okyay | 32.36 | 10 | BB Min | A: 31.09 (+1.27s | 3.9%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 453 | Oliver Ngo | 32.36 | 10 | BB Min | A: 31.09 (+1.27s | 3.9%) | MAX Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 454 | Cayden Lin | 32.37 | 10 | BB Min | A: 31.09 (+1.28s | 4.0%) | Rosemead Rapids | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 455 | Emery Martyn | 32.39 | 9 | BB Min | A: 31.09 (+1.30s | 4.0%) | Clackamas | 02/13/2026 | 2026 OR HS 6A 4 | |
| 456 | Phillippe Choi | 32.39 | 10 | BB Min | A: 31.09 (+1.30s | 4.0%) | Blast Sharks | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 457 | Joshua Vitale | 32.39 | 10 | BB Min | A: 31.09 (+1.30s | 4.0%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 458 | Uriah Sanchez | 32.39 | 10 | BB Min | A: 31.09 (+1.30s | 4.0%) | Rocky Mountain Rapids | 02/13/2026 | 2026 CO Rapids Championship Kick Off | |
| 459 | Erik Shabdanov | 32.40 | 8 | BB Min | A: 31.09 (+1.31s | 4.0%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 460 | Marcus Lin | 32.40 | 8 | BB Min | A: 31.09 (+1.31s | 4.0%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 461 | Aiden Liew | 32.40 | 10 | BB Min | A: 31.09 (+1.31s | 4.0%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 462 | Emilio Balcazar | 32.41 | 10 | BB Min | A: 31.09 (+1.32s | 4.1%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 463 | Matthew McNeilly | 32.42 | 9 | BB Min | A: 31.09 (+1.33s | 4.1%) | CAC Stingrays Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 464 | Kaimana Hashimoto | 32.42 | 10 | BB Min | A: 31.09 (+1.33s | 4.1%) | Splash Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 465 | Daniel Reschke | 32.43 | 10 | BB Min | A: 31.09 (+1.34s | 4.1%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 466 | David Grant | 32.43 | 10 | BB Min | A: 31.09 (+1.34s | 4.1%) | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 467 | Eamon Balch | 32.44 | 10 | BB Min | A: 31.09 (+1.35s | 4.2%) | La Mirada Armada | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 468 | Brayden Nguyen | 32.44 | 9 | BB Min | A: 31.09 (+1.35s | 4.2%) | San Jose Goosemonkeys | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 469 | Stewart Bye | 32.45 | 10 | BB Min | A: 31.09 (+1.36s | 4.2%) | Corvallis Aquatic Team | 03/14/2026 | 2026 CAT Spring Invite | |
| 470 | Isaiah Siress | 32.46 | 10 | BB Min | A: 31.09 (+1.37s | 4.2%) | Tucson Ford Dealers Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 471 | Bo Cunningham | 32.46 | 10 | BB Min | A: 31.09 (+1.37s | 4.2%) | North Jeffco Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 472 | Henry Sundberg | 32.47 | 8 | BB Min | A: 31.09 (+1.38s | 4.3%) | Univ. of Denver Hilltoppers | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 473 | Liam Pennisi | 32.47 | 10 | BB Min | A: 31.09 (+1.38s | 4.3%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 474 | Noah Aylesworth | 32.48 | 10 | BB Min | A: 31.09 (+1.39s | 4.3%) | Wind N Sea Swim Team | 08/02/2025 | 2025 SI WIND All Ages NTS Wrap Up Meet | |
| 475 | Mason Li | 32.48 | 9 | BB Min | A: 31.09 (+1.39s | 4.3%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 476 | Andreas Kwiram | 32.49 | 9 | BB Min | A: 31.09 (+1.40s | 4.3%) | Hills Hurricane Swimming | 03/20/2026 | SCY Spring Age Group Championships | |
| 477 | Ethan Wang | 32.51 | 9 | BB Min | A: 31.09 (+1.42s | 4.4%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 478 | Nicholas Brumaru | 32.52 | 9 | BB Min | A: 31.09 (+1.43s | 4.4%) | Olympic Cascade Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 479 | Amar Alwattar | 32.52 | 10 | BB Min | A: 31.09 (+1.43s | 4.4%) | Montclair Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 480 | Emory Hulslander | 32.52 | 10 | BB Min | A: 31.09 (+1.43s | 4.4%) | Aces Swim Club | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 481 | Daniel Kalinovski | 32.53 | 10 | BB Min | A: 31.09 (+1.44s | 4.4%) | Otter Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 482 | Henry Reed | 32.53 | 9 | BB Min | A: 31.09 (+1.44s | 4.4%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 483 | Mark Chechuy | 32.53 | 10 | BB Min | A: 31.09 (+1.44s | 4.4%) | South Orange County Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 484 | Luke Wang | 32.53 | 9 | BB Min | A: 31.09 (+1.44s | 4.4%) | Flatiron Athletic Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 485 | Nolan Rhamey | 32.54 | 10 | BB Min | A: 31.09 (+1.45s | 4.5%) | North Jeffco Swim Team | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 486 | Sebastian Bagga | 32.56 | 10 | BB Min | A: 31.09 (+1.47s | 4.5%) | South Valley Makos | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 487 | Jayden Cheng | 32.58 | 10 | BB Min | A: 31.09 (+1.49s | 4.6%) | Brea Aquatics | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 488 | Joseph Pelleriti | 32.58 | 9 | BB Min | A: 31.09 (+1.49s | 4.6%) | Pacific Coast Marlins | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 489 | Jack Yu | 32.61 | 10 | BB Min | A: 31.09 (+1.52s | 4.7%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 490 | Milo Radis | 32.61 | 10 | BB Min | A: 31.09 (+1.52s | 4.7%) | The Spartans of La Canada | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 491 | Samuel Hora | 32.61 | 10 | BB Min | A: 31.09 (+1.52s | 4.7%) | Montrose Marlins Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 492 | Miles Edwards | 32.61 | 9 | BB Min | A: 31.09 (+1.52s | 4.7%) | Excel Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 493 | Hunter Wilson | 32.63 | 9 | BB Min | A: 31.09 (+1.54s | 4.7%) | Kamehameha Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 494 | Kevin Zhou | 32.63 | 10 | BB Min | A: 31.09 (+1.54s | 4.7%) | Speed Aquatics | 12/13/2024 | 2024 CA GWSC SCS WAG | |
| 495 | Lukas Coppersmith | 32.63 | 10 | BB Min | A: 31.09 (+1.54s | 4.7%) | Roseburg High School | 02/14/2025 | 2025 OR HS 6A 7 | |
| 496 | Arlo Holland | 32.63 | 10 | BB Min | A: 31.09 (+1.54s | 4.7%) | Excel Aquatics | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 497 | Porter Pitti | 32.65 | 9 | BB Min | A: 31.09 (+1.56s | 4.8%) | Olympus Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | |
| 498 | Aydan Li | 32.65 | 10 | BB Min | A: 31.09 (+1.56s | 4.8%) | Hydro Aquatics Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 499 | Oleksandr Yaroshyk | 32.66 | 10 | BB Min | A: 31.09 (+1.57s | 4.8%) | Valley Aquatics | 11/16/2025 | 2025 PN PAC Q Meet | |
| 500 | Forest Hastings | 32.68 | 10 | BB Min | A: 31.09 (+1.59s | 4.9%) | Roseburg High School | 02/14/2025 | 2025 OR HS 6A 7 | |
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.