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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Kieran McLennan | 37.45 | 9 | B Min | BB: 34.59 (+2.86s | 7.6%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 1302 | Benson Gao | 37.45 | 9 | B Min | BB: 34.59 (+2.86s | 7.6%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 1303 | Joseph Hager | 37.46 | 10 | B Min | BB: 34.59 (+2.87s | 7.7%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 1304 | Cormac Weathers | 37.46 | 10 | B Min | BB: 34.59 (+2.87s | 7.7%) | Salem Swim Club | 12/20/2025 | 2025 MSC Tri Meet | |
| 1305 | Christopher Scheetz | 37.47 | 9 | B Min | BB: 34.59 (+2.88s | 7.7%) | COSA Swimming | 02/13/2026 | 2026 CO Valentine Open | |
| 1306 | Jose Ramos Morales | 37.47 | 9 | B Min | BB: 34.59 (+2.88s | 7.7%) | Denver Triton Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1307 | Kolten Graver | 37.48 | 10 | B Min | BB: 34.59 (+2.89s | 7.7%) | Life Time Colorado Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 1308 | Beau Connelly | 37.48 | 10 | B Min | BB: 34.59 (+2.89s | 7.7%) | Los Gatos Swim Club | 10/25/2024 | GGST Spooktacular | |
| 1309 | Barron Vellonen | 37.49 | 10 | B Min | BB: 34.59 (+2.90s | 7.7%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1310 | Myles Clark | 37.49 | 10 | B Min | BB: 34.59 (+2.90s | 7.7%) | Kona Dolphins Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 1311 | Chase Clark | 37.50 | 9 | B Min | BB: 34.59 (+2.91s | 7.8%) | Issaquah Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 1312 | Lyle Arnold | 37.50 | 10 | B Min | BB: 34.59 (+2.91s | 7.8%) | Piranha Swimming | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | |
| 1313 | Robert Kolesnik | 37.50 | 10 | B Min | BB: 34.59 (+2.91s | 7.8%) | Bulldog Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 1314 | William Song | 37.51 | 8 | B Min | BB: 34.59 (+2.92s | 7.8%) | Seattle Metropolitan Aquatic C | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 1315 | Adrian Mendoza | 37.52 | 10 | B Min | BB: 34.59 (+2.93s | 7.8%) | Front Range Barracudas | 02/07/2025 | 2025 CO NJ Groundhog Invite | |
| 1316 | Leo Beaver | 37.52 | 10 | B Min | BB: 34.59 (+2.93s | 7.8%) | Portland Aquatic Club | 01/03/2026 | 2026 CAT Short Course Open | |
| 1317 | Cameron Lee | 37.52 | 10 | B Min | BB: 34.59 (+2.93s | 7.8%) | Usf Youth Swimming | 09/27/2025 | Neptune Swimming Fall Classic | |
| 1318 | Smith Larsen | 37.53 | 9 | B Min | BB: 34.59 (+2.94s | 7.8%) | Magic Valley Marlins | 10/25/2025 | Spook Splash 2025 | |
| 1319 | Donovan Di Loreto | 37.53 | 9 | B Min | BB: 34.59 (+2.94s | 7.8%) | Carson Tigersharks | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 1320 | Axel Radstrom | 37.53 | 9 | B Min | BB: 34.59 (+2.94s | 7.8%) | Pacific Coast Marlins | 11/22/2025 | Thankswimming Classic 2025 | |
| 1321 | Adrian Knasiak | 37.54 | 10 | B Min | BB: 34.59 (+2.95s | 7.9%) | Kentridge | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 1322 | Dexter Rhodes | 37.55 | 10 | B Min | BB: 34.59 (+2.96s | 7.9%) | Poseidon Aquatic Club | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 1323 | Jeremy Pei | 37.55 | 10 | B Min | BB: 34.59 (+2.96s | 7.9%) | Columbia River Swim Team | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 1324 | Noah Chang | 37.56 | 9 | B Min | BB: 34.59 (+2.97s | 7.9%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 1325 | Logan Yip | 37.56 | 10 | B Min | BB: 34.59 (+2.97s | 7.9%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 1326 | Logan Rowalt | 37.56 | 9 | B Min | BB: 34.59 (+2.97s | 7.9%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | |
| 1327 | Jeremiah Busenitz | 37.56 | 8 | B Min | BB: 34.59 (+2.97s | 7.9%) | Central Coast Swim Club | 11/07/2025 | SCAT Open | |
| 1328 | Sam Beck | 37.56 | 10 | B Min | BB: 34.59 (+2.97s | 7.9%) | Lakeridge Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | |
| 1329 | Thaddeus Roberts | 37.57 | 9 | B Min | BB: 34.59 (+2.98s | 7.9%) | Boise YMCA Swim Team | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 1330 | Evan Kim | 37.58 | 10 | B Min | BB: 34.59 (+2.99s | 8.0%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 1331 | Quincy Oshitelu | 37.59 | 8 | B Min | BB: 34.59 (+3.00s | 8.0%) | Hillsboro Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 1332 | Samuel Zhou | 37.59 | 9 | B Min | BB: 34.59 (+3.00s | 8.0%) | Bay Club Panthers | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 1333 | Nixon Lo | 37.59 | 8 | B Min | BB: 34.59 (+3.00s | 8.0%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 1334 | Miles Wang | 37.61 | 9 | B Min | BB: 34.59 (+3.02s | 8.0%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 1335 | Yavin Dantra | 37.61 | 9 | B Min | BB: 34.59 (+3.02s | 8.0%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 1336 | Ethan Rainis | 37.63 | 10 | B Min | BB: 34.59 (+3.04s | 8.1%) | Manta Ray Aquatics | 12/06/2025 | 2025 IE VS Christmas Open | |
| 1337 | Jaden McLaughlin | 37.64 | 9 | B Min | BB: 34.59 (+3.05s | 8.1%) | Killer Whales Swim Club | 11/15/2025 | 2025 OR SLST Artman Invitational | |
| 1338 | Charles Zheng | 37.65 | 9 | B Min | BB: 34.59 (+3.06s | 8.1%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 1339 | Anderson Shi | 37.65 | 8 | B Min | BB: 34.59 (+3.06s | 8.1%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | |
| 1340 | Levi Heilbrun | 37.65 | 10 | B Min | BB: 34.59 (+3.06s | 8.1%) | Bend Swim Club | 02/04/2026 | 2026 Bend Swim Club Intersquad Challenger | |
| 1341 | Bruce Zhang | 37.65 | 9 | B Min | BB: 34.59 (+3.06s | 8.1%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 1342 | Marcus Wang | 37.66 | 10 | B Min | BB: 34.59 (+3.07s | 8.2%) | Pacific Dragons Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 1343 | Arthur Viray | 37.67 | 9 | B Min | BB: 34.59 (+3.08s | 8.2%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | |
| 1344 | George White | 37.68 | 8 | B Min | BB: 34.59 (+3.09s | 8.2%) | Piedmont Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 1345 | Lowen Joyce | 37.70 | 10 | B Min | BB: 34.59 (+3.11s | 8.2%) | Team Sopris Swimming | 05/17/2025 | 2025 CO Western Slope IM Challenge | |
| 1346 | Phillip Adams | 37.70 | 9 | B Min | BB: 34.59 (+3.11s | 8.2%) | Swim Team of Placentia | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1347 | Denis Orekhov | 37.71 | 10 | B Min | BB: 34.59 (+3.12s | 8.3%) | Jbarracudas Swim Team | 12/05/2025 | 2025 SI JBST Wag Max Meet | |
| 1348 | Parker Elgin | 37.71 | 9 | B Min | BB: 34.59 (+3.12s | 8.3%) | Aloha Aquatics Association | 11/09/2025 | OSL A+ SCY Meet | |
| 1349 | Demid Vorobev | 37.71 | 10 | B Min | BB: 34.59 (+3.12s | 8.3%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 1350 | Eli Bywater | 37.71 | 8 | B Min | BB: 34.59 (+3.12s | 8.3%) | South Davis Aquatics Team | 12/13/2025 | SDAT Winter Pentathlon | |
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.