Western Zone Zone Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Hawx Hansen | 37.13 | 10 | BB Min | A: 35.69 (+1.44s | 3.9%) | Wasatch Front Fish Market | 07/17/2025 | 2025 UTAGS LC Championships | |
| 352 | Oleksandr Sydorchuk | 37.14 | 10 | BB Min | A: 35.69 (+1.45s | 3.9%) | Bure-Aqua Academy | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 353 | Maxwell Rosensweet | 37.16 | 10 | BB Min | A: 35.69 (+1.47s | 4.0%) | Bay Club Aquatics | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 354 | Oliver Morris | 37.21 | 9 | BB Min | A: 35.69 (+1.52s | 4.1%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 355 | Lucas Hernandez | 37.22 | 10 | BB Min | A: 35.69 (+1.53s | 4.1%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 356 | Castle Cline | 37.23 | 10 | BB Min | A: 35.69 (+1.54s | 4.1%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 357 | Arsha Sheklabadi | 37.24 | 10 | BB Min | A: 35.69 (+1.55s | 4.2%) | Porter Valley Polar Bears | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 358 | Daniel Barrow | 37.26 | 10 | BB Min | A: 35.69 (+1.57s | 4.2%) | Vacaville Swim Club | 06/27/2026 | NVST Summer Plunge 2026 | |
| 359 | Grayson Gong | 37.27 | 10 | BB Min | A: 35.69 (+1.58s | 4.2%) | Fontana Aquatics Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 360 | Boaz Kopinga | 37.28 | 10 | BB Min | A: 35.69 (+1.59s | 4.3%) | Socal Aquatics Association | 06/11/2026 | 2026 SCS June AG Invite | |
| 361 | Gavin Johnston | 37.29 | 10 | BB Min | A: 35.69 (+1.60s | 4.3%) | Manta Ray Aquatics | 05/23/2026 | 2026 SI HSA 2 All Ages NTS May 23 24 | |
| 362 | Kenneth Zhang | 37.32 | 8 | BB Min | A: 35.69 (+1.63s | 4.4%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 363 | Ethan Liu | 37.32 | 9 | BB Min | A: 35.69 (+1.63s | 4.4%) | Highlands Ranch Aquatics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 364 | Liam Larson | 37.32 | 10 | BB Min | A: 35.69 (+1.63s | 4.4%) | Pacific Swim | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 365 | Andres Velazquez | 37.34 | 9 | BB Min | A: 35.69 (+1.65s | 4.4%) | Pro Swimming | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 366 | Noah Chiu | 37.35 | 10 | BB Min | A: 35.69 (+1.66s | 4.4%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 367 | Luke Chaikriangkrai | 37.38 | 9 | BB Min | A: 35.69 (+1.69s | 4.5%) | Pro Swimming | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 368 | Qifan Gong | 37.38 | 9 | BB Min | A: 35.69 (+1.69s | 4.5%) | Bellevue Club Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 369 | Kolten Graver | 37.43 | 10 | BB Min | A: 35.69 (+1.74s | 4.6%) | Life Time Colorado Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 370 | Mateo Tinoco Iraheta | 37.43 | 9 | BB Min | A: 35.69 (+1.74s | 4.6%) | Walla Walla Swim Club | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 371 | Brandon Son | 37.45 | 9 | BB Min | A: 35.69 (+1.76s | 4.7%) | Columbia River Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |
| 372 | Jeremiah Lee | 37.47 | 10 | BB Min | A: 35.69 (+1.78s | 4.8%) | Chinook Aquatic Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 373 | Jeffrey Crouse | 37.50 | 10 | BB Min | A: 35.69 (+1.81s | 4.8%) | Livermore AquaCowboys | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 374 | Carter Hollingsworth | 37.50 | 10 | BB Min | A: 35.69 (+1.81s | 4.8%) | Castle Rock Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 375 | Mingke Ding | 37.50 | 10 | BB Min | A: 35.69 (+1.81s | 4.8%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 376 | Arick Yuan | 37.51 | 10 | BB Min | A: 35.69 (+1.82s | 4.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 377 | Easton Fairbank | 37.52 | 8 | BB Min | A: 35.69 (+1.83s | 4.9%) | Flatiron Athletic Club | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 378 | Miles Wang | 37.54 | 9 | BB Min | A: 35.69 (+1.85s | 4.9%) | Pleasanton Seahawks | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 379 | Leo Grace | 37.55 | 8 | BB Min | A: 35.69 (+1.86s | 5.0%) | Unattached | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 380 | Sebastian Alfonso | 37.56 | 10 | BB Min | A: 35.69 (+1.87s | 5.0%) | Walnut Creek Aquabears | 06/27/2026 | NVST Summer Plunge 2026 | |
| 381 | Edwin Fernando | 37.56 | 10 | BB Min | A: 35.69 (+1.87s | 5.0%) | Cerritos Aquatic Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 382 | Arlo Holland | 37.57 | 10 | BB Min | A: 35.69 (+1.88s | 5.0%) | Excel Aquatics | 05/28/2026 | 2026 IE VS Apple Capital | |
| 383 | Jose Ramos Morales | 37.57 | 9 | BB Min | A: 35.69 (+1.88s | 5.0%) | Denver Triton Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 384 | Micah Adams | 37.59 | 10 | BB Min | A: 35.69 (+1.90s | 5.1%) | Hood River Valley Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 385 | Mario Aoki | 37.61 | 9 | BB Min | A: 35.69 (+1.92s | 5.1%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | |
| 386 | Eddie Bi | 37.61 | 9 | BB Min | A: 35.69 (+1.92s | 5.1%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 387 | Ezra Junio | 37.62 | 10 | BB Min | A: 35.69 (+1.93s | 5.1%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 388 | Watson She | 37.65 | 10 | BB Min | A: 35.69 (+1.96s | 5.2%) | Bellevue Club Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 389 | Dmitrii Kiselev | 37.65 | 8 | BB Min | A: 35.69 (+1.96s | 5.2%) | Royal Swim Team | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 390 | Bennett Arguello | 37.65 | 9 | BB Min | A: 35.69 (+1.96s | 5.2%) | Greenwood Tiger Sharks | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 391 | Adrian Goo | 37.66 | 10 | BB Min | A: 35.69 (+1.97s | 5.2%) | Walnut Creek Aquabears | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 392 | Nevo Tamari | 37.66 | 10 | BB Min | A: 35.69 (+1.97s | 5.2%) | Bay Club Aquatics | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 393 | Maksim Kashkolda | 37.67 | 10 | BB Min | A: 35.69 (+1.98s | 5.3%) | Horizon Swimming | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 394 | Benjamin Hsieh | 37.68 | 10 | BB Min | A: 35.69 (+1.99s | 5.3%) | Inland Coastal Aquatic Club | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 395 | Liam Park | 37.70 | 9 | BB Min | A: 35.69 (+2.01s | 5.3%) | Punahou Aquatics Institute | 07/16/2026 | 2026 HISI LCM Championships | |
| 396 | Ethan Wang | 37.70 | 9 | BB Min | A: 35.69 (+2.01s | 5.3%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 397 | David Chen | 37.71 | 10 | BB Min | A: 35.69 (+2.02s | 5.4%) | Tualatin Hills Swim Club | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 398 | Jacob Liu | 37.72 | 10 | BB Min | A: 35.69 (+2.03s | 5.4%) | Trident Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 399 | Oleg Rassadin | 37.72 | 9 | BB Min | A: 35.69 (+2.03s | 5.4%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 400 | Niccolo Pantana | 37.73 | 9 | BB Min | A: 35.69 (+2.04s | 5.4%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
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.