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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3451 | Carlos Cao | 48.90 | 9 | B: 38.19 (+10.71s | 21.9%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | ||
| 3452 | Eldon Summers | 48.90 | 8 | B: 38.19 (+10.71s | 21.9%) | Albany Aquatic Association | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 3453 | Ademidun Banjoko-Gamra | 48.91 | 10 | B: 38.19 (+10.72s | 21.9%) | Mountain Valley Performance Ac | 05/17/2025 | 2025 CO PEAK Invite | ||
| 3454 | Ronan Garton | 48.91 | 9 | B: 38.19 (+10.72s | 21.9%) | Team Eugene Aquatics | 04/17/2026 | 2026 April Mini Meet | ||
| 3455 | Gavin Chen | 48.91 | 10 | B: 38.19 (+10.72s | 21.9%) | Aquacise Swimming | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 3456 | Yuan Basilio | 48.91 | 9 | B: 38.19 (+10.72s | 21.9%) | Reno Aquatic Club | 09/11/2026 | Molly Lahlum Memorial Autumn Freeze | ||
| 3457 | Destin LI | 48.92 | 10 | B: 38.19 (+10.73s | 21.9%) | YMCA of Snohomish County Barra | 10/03/2026 | 2026 PN SSCD Autumn Open N Approved | ||
| 3458 | Yuan Basilio | 48.94 | 9 | B: 38.19 (+10.75s | 22.0%) | Reno Aquatic Club | 07/31/2026 | 2026 High Country Short Course Championship | ||
| 3459 | Lucas Sanchez | 48.94 | 10 | B: 38.19 (+10.75s | 22.0%) | Swim Excellence Academy | 10/04/2026 | 2026 SI SEA Rising Stars Series Meet 1 | ||
| 3460 | Connor Chan | 48.94 | 8 | B: 38.19 (+10.75s | 22.0%) | Eastside Aquatic Swim Team | 10/17/2026 | 2026 PN MMSC Fall Invite Approved | ||
| 3461 | Joseph Parrish | 48.95 | 8 | B: 38.19 (+10.76s | 22.0%) | Aquatic Foundation of Alaska | 11/21/2025 | NLSC Sprint Classic | ||
| 3462 | Ethan Yu | 48.95 | 8 | B: 38.19 (+10.76s | 22.0%) | California Dolphins Swim Team | 09/19/2026 | PC LAC C B BB 26 Copied | ||
| 3463 | John Ripp | 48.96 | 9 | B: 38.19 (+10.77s | 22.0%) | San Benito Aquatics | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 3464 | Ian Wu | 48.97 | 9 | B: 38.19 (+10.78s | 22.0%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 3465 | Myles Cheese | 48.98 | 10 | B: 38.19 (+10.79s | 22.0%) | Neptune Swimming | 10/24/2026 | 10 UNDER HALLOWEEN TREATS HEATS | ||
| 3466 | Cam Nelson | 48.99 | 8 | B: 38.19 (+10.80s | 22.0%) | AC Swim Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 3467 | Dustin Zhang | 49.00 | 8 | B: 38.19 (+10.81s | 22.1%) | Pacific Dragons Swim Team | 10/19/2024 | 2024 PN Wave Rocktober Invitational | ||
| 3468 | Grant Rico | 49.01 | 10 | B: 38.19 (+10.82s | 22.1%) | Cascade Swim Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 3469 | Ayden Xiao | 49.01 | 9 | B: 38.19 (+10.82s | 22.1%) | Olympic Cascade Aquatics | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | ||
| 3470 | Anuj Sarpotdar | 49.01 | 9 | B: 38.19 (+10.82s | 22.1%) | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | ||
| 3471 | Gus Long | 49.02 | 10 | B: 38.19 (+10.83s | 22.1%) | Team Sopris Swimming | 01/16/2026 | 2026 CO MAValanche Invitational | ||
| 3472 | Xander Kersten | 49.03 | 9 | B: 38.19 (+10.84s | 22.1%) | Wasatch Front Fish Market | 01/16/2025 | 5WFFM Fish Bowl Classic 2024 | ||
| 3473 | Patrick Kolasinski | 49.04 | 9 | B: 38.19 (+10.85s | 22.1%) | Univ. of Denver Hilltoppers | 10/24/2026 | 2026 CO TOPS Suburban League Qualifier | ||
| 3474 | Quinn Hulet | 49.05 | 10 | B: 38.19 (+10.86s | 22.1%) | Spokane Sea Serpents | 10/18/2025 | 2025 SWAT Fall Challenge | ||
| 3475 | Dylan Zhang | 49.06 | 8 | B: 38.19 (+10.87s | 22.2%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 3476 | Andres Castorena | 49.06 | 8 | B: 38.19 (+10.87s | 22.2%) | Manta Ray Aquatics | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | ||
| 3477 | Jacob Thannisch | 49.07 | 7 | B: 38.19 (+10.88s | 22.2%) | Rocky Mountain Rapids | 03/14/2026 | 2026 CO Zone 5 Championships | ||
| 3478 | Griffyn Parcheta | 49.08 | 7 | B: 38.19 (+10.89s | 22.2%) | Form Swim Team | 09/26/2026 | 2026 CO Gregg Gracheck Memorial | ||
| 3479 | Jack Lindsay | 49.08 | 10 | B: 38.19 (+10.89s | 22.2%) | Issaquah Swim Team | 10/17/2026 | 2026 PN IST Fall Open Approved | ||
| 3480 | Jacob Shin | 49.09 | 9 | B: 38.19 (+10.90s | 22.2%) | Pacific Swim | 09/20/2026 | 2026 SI PS Freestyle Festival Sun | ||
| 3481 | Kasyn Nohara-Pang | 49.10 | 9 | B: 38.19 (+10.91s | 22.2%) | Kamehameha Swim Club | 09/13/2026 | PCA ABC Kalani SCY Meet | ||
| 3482 | Raylon Todd | 49.11 | 8 | B: 38.19 (+10.92s | 22.2%) | Silver Falls Rapids YMCA | 04/25/2026 | 2026 BDST Hugh Genualdi Memorial Invitational | ||
| 3483 | Tyler Goad | 49.11 | 8 | B: 38.19 (+10.92s | 22.2%) | Aquawolves Swimming | 10/17/2026 | 2026 CO Alpha Tide High Point Showdown | ||
| 3484 | Beau Chase | 49.12 | 7 | B: 38.19 (+10.93s | 22.3%) | Utah Valley Aquatics | 11/12/2025 | 2025 UVRays November Intrasquad | ||
| 3485 | Finley Weiland | 49.12 | 10 | B: 38.19 (+10.93s | 22.3%) | Mlst | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 3486 | Ayden Archibald | 49.12 | 9 | B: 38.19 (+10.93s | 22.3%) | Nampa Swim Team | 10/11/2025 | 2025 Koudelka Memorial | ||
| 3487 | Nate Hunter | 49.12 | 10 | B: 38.19 (+10.93s | 22.3%) | Burlingame Aquatics | 10/24/2026 | BAC SPOOKY FALL CLASSIC | ||
| 3488 | Ian Liffrig | 49.15 | 8 | B: 38.19 (+10.96s | 22.3%) | SlipStream Aquatics | 03/13/2026 | Mile High Championship Invitational | ||
| 3489 | Lluc Adoc | 49.16 | 8 | B: 38.19 (+10.97s | 22.3%) | Seattle Metropolitan Aquatic C | 10/10/2026 | 2026 PN SMAC Fall Kick Off Approved | ||
| 3490 | Rayaan Sandeep | 49.16 | 6 | B: 38.19 (+10.97s | 22.3%) | San Ramon Valley Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 3491 | Ivan Lopez | 49.18 | 8 | B: 38.19 (+10.99s | 22.3%) | South Bay Aquatics | 09/19/2026 | 2026 SI PS Freestyle Festival Sat | ||
| 3492 | Clayton Mutovic | 49.18 | 10 | B: 38.19 (+10.99s | 22.3%) | Cascade Swim Club | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | ||
| 3493 | Aditya Anand | 49.19 | 8 | B: 38.19 (+11.00s | 22.4%) | Cottonwood Heights Aquatics | 09/12/2025 | 2025 CHAT SDAT September Dual | ||
| 3494 | Chesney Roeder | 49.20 | 9 | B: 38.19 (+11.01s | 22.4%) | Thunderbird Aquatic Club | 10/24/2026 | 2026 PN TAC Fall Thunderbird Open Approved | ||
| 3495 | Bode Volz | 49.21 | 9 | B: 38.19 (+11.02s | 22.4%) | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | ||
| 3496 | Steven Flonacher | 49.22 | 9 | B: 38.19 (+11.03s | 22.4%) | Harbor Aquatics Club | 09/27/2025 | 2025 PN PPST Sprint And Relay Fest | ||
| 3497 | Dean Zhang | 49.22 | 9 | B: 38.19 (+11.03s | 22.4%) | San Jose Goosemonkeys | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
| 3498 | Archer Marauta | 49.22 | 7 | B: 38.19 (+11.03s | 22.4%) | Star Aquatics | 03/20/2026 | 2026 STAR Tar Heel States | ||
| 3499 | Aidan Liebers | 49.22 | 8 | B: 38.19 (+11.03s | 22.4%) | COSA Swimming | 10/09/2026 | 2026 CO Gian Luc Jordan Open | ||
| 3500 | William Rothman | 49.25 | 9 | B: 38.19 (+11.06s | 22.5%) | Monterey Bay Swim Club | 10/03/2026 | Quicksilver Santa Cruz Competencia 2026 | ||
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.