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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1251 | Anderson Fang | 37.82 | 8 | B Min | BB: 34.59 (+3.23s | 8.5%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | |
| 1252 | Jaden Manalastas | 37.82 | 10 | B Min | BB: 34.59 (+3.23s | 8.5%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 1253 | William Lan | 37.84 | 10 | B Min | BB: 34.59 (+3.25s | 8.6%) | Rancho San Dieguito | 04/11/2026 | SI 2026 RSD All Ages BC Meet | |
| 1254 | Allen Zuo | 37.84 | 8 | B Min | BB: 34.59 (+3.25s | 8.6%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1255 | Oliver Loening | 37.85 | 10 | B Min | BB: 34.59 (+3.26s | 8.6%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 1256 | Atharv Tiruke | 37.85 | 9 | B Min | BB: 34.59 (+3.26s | 8.6%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 1257 | Maximus Coleman | 37.86 | 10 | B Min | BB: 34.59 (+3.27s | 8.6%) | Cottonwood Heights Aquatics | 11/14/2025 | 2025 UT HAST Fall Back Bash | |
| 1258 | Owen Zhuang | 37.86 | 10 | B Min | BB: 34.59 (+3.27s | 8.6%) | DeAnza Cupertino Aquatics | 11/09/2024 | Alto Go The Distance | |
| 1259 | Chance Tan Nelson | 37.87 | 9 | B Min | BB: 34.59 (+3.28s | 8.7%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 1260 | Gordon Tai | 37.87 | 10 | B Min | BB: 34.59 (+3.28s | 8.7%) | Otter Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 1261 | Mason NG | 37.87 | 10 | B Min | BB: 34.59 (+3.28s | 8.7%) | Port Angeles Swim Club | 05/16/2026 | 2026 PN PASC Masters And Munchkins Approved | |
| 1262 | Stanislaw Gruszka | 37.89 | 10 | B Min | BB: 34.59 (+3.30s | 8.7%) | Walnut Creek Aquabears | 07/26/2025 | Zone 2 Summer Championships | |
| 1263 | Luca Moyes | 37.90 | 9 | B Min | BB: 34.59 (+3.31s | 8.7%) | Lake Oswego Swim Club | 05/09/2026 | 2026 Spring Sprinter Invitational | |
| 1264 | Pietro Passarini | 37.90 | 10 | B Min | BB: 34.59 (+3.31s | 8.7%) | Aspire Aquatics of Colorado | 10/13/2024 | 2024 CO AAC Sunday Sprints | |
| 1265 | Mark Zhang | 37.91 | 10 | B Min | BB: 34.59 (+3.32s | 8.8%) | South Valley Makos | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1266 | George Li | 37.91 | 8 | B Min | BB: 34.59 (+3.32s | 8.8%) | Bellevue Club Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 1267 | Otis Brown | 37.91 | 9 | B Min | BB: 34.59 (+3.32s | 8.8%) | Bainbridge Island Swim Club | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | |
| 1268 | Evan Hu | 37.92 | 8 | B Min | BB: 34.59 (+3.33s | 8.8%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 1269 | Robin Zhuang | 37.93 | 8 | B Min | BB: 34.59 (+3.34s | 8.8%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1270 | Shaoquan Wang | 37.93 | 10 | B Min | BB: 34.59 (+3.34s | 8.8%) | Chinook Aquatic Club | 03/01/2025 | 2025 PN C March Madness | |
| 1271 | Aemon Meenaghan | 37.94 | 10 | B Min | BB: 34.59 (+3.35s | 8.8%) | Team Eugene Aquatics | 03/14/2026 | 2026 TEAM Shootout | |
| 1272 | Jacob Akerley | 37.95 | 10 | B Min | BB: 34.59 (+3.36s | 8.9%) | Rocky Mountain Rapids | 04/11/2026 | 2026 CO Falfins Summer Series #1 | |
| 1273 | Jack Anderson | 37.95 | 9 | B Min | BB: 34.59 (+3.36s | 8.9%) | Roseburg | 02/13/2026 | 2026 OR HS 6A 7 | |
| 1274 | Kevin Zhang | 37.95 | 9 | B Min | BB: 34.59 (+3.36s | 8.9%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 1275 | Joseph Waffen | 37.97 | 10 | B Min | BB: 34.59 (+3.38s | 8.9%) | Aulea Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 1276 | Alex Hirata | 37.97 | 10 | B Min | BB: 34.59 (+3.38s | 8.9%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 1277 | Ryder McDermitt | 37.98 | 8 | B Min | BB: 34.59 (+3.39s | 8.9%) | Flatiron Athletic Club | 03/13/2026 | Mile High Championship Invitational | |
| 1278 | Philip McDevitt | 37.99 | 10 | B Min | BB: 34.59 (+3.40s | 8.9%) | Chinook Aquatic Club | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 1279 | William MacDonald | 38.00 | 10 | B Min | BB: 34.59 (+3.41s | 9.0%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 1280 | Levi Bowen | 38.01 | 10 | B Min | BB: 34.59 (+3.42s | 9.0%) | Portneuf Valley Swim Team | 10/25/2025 | Spook Splash 2025 | |
| 1281 | Zachary Smith | 38.02 | 10 | B Min | BB: 34.59 (+3.43s | 9.0%) | Life Time Nevada Swim Club | 11/08/2024 | 2024 NV State Championships | |
| 1282 | Hugo Situ | 38.02 | 9 | B Min | BB: 34.59 (+3.43s | 9.0%) | Daly City Dolphins | 01/25/2025 | Z1N SC Championship | |
| 1283 | Jayden Cho | 38.03 | 10 | B Min | BB: 34.59 (+3.44s | 9.0%) | University Place Aquatic Club | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 1284 | Henry Kyles | 38.03 | 10 | B Min | BB: 34.59 (+3.44s | 9.0%) | Bellingham Bay Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | |
| 1285 | Ari Farzin-Horton | 38.03 | 9 | B Min | BB: 34.59 (+3.44s | 9.0%) | DeAnza Cupertino Aquatics | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 1286 | Eli Ferris | 38.04 | 9 | B Min | BB: 34.59 (+3.45s | 9.1%) | Elko Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 1287 | Daniel Sheng | 38.04 | 9 | B Min | BB: 34.59 (+3.45s | 9.1%) | Coronado Swim -team Elite | 04/11/2026 | SI 2026 RSD All Ages BC Meet | |
| 1288 | Kyle Cheung | 38.04 | 10 | B Min | BB: 34.59 (+3.45s | 9.1%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | |
| 1289 | Sage Dawson | 38.04 | 10 | B Min | BB: 34.59 (+3.45s | 9.1%) | Renegade Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 1290 | Charles Fikhman | 38.05 | 9 | B Min | BB: 34.59 (+3.46s | 9.1%) | Pacific Swim | 12/13/2025 | 2025 SI CAST 14U Rising Stars 2 | |
| 1291 | Sebastian Guzman | 38.05 | 10 | B Min | BB: 34.59 (+3.46s | 9.1%) | Bure-Aqua Academy | 02/15/2025 | 2025 CO Aces Winter Open | |
| 1292 | Logan McLaughlin | 38.05 | 9 | B Min | BB: 34.59 (+3.46s | 9.1%) | Patriot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1293 | Chase Yang | 38.06 | 9 | B Min | BB: 34.59 (+3.47s | 9.1%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 1294 | Chase White | 38.07 | 10 | B Min | BB: 34.59 (+3.48s | 9.1%) | South Valley Makos | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 1295 | Atlas Crowley | 38.07 | 10 | B Min | BB: 34.59 (+3.48s | 9.1%) | McMinnville Swim Club | 02/15/2026 | 2026 MSC Vs APEX Dual Meet | |
| 1296 | Killian Mann | 38.07 | 9 | B Min | BB: 34.59 (+3.48s | 9.1%) | Olympic Cascade Aquatics | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | |
| 1297 | Milo Chan | 38.09 | 9 | B Min | BB: 34.59 (+3.50s | 9.2%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 1298 | Joshua Thomas | 38.09 | 10 | B Min | BB: 34.59 (+3.50s | 9.2%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 1299 | William Foster | 38.09 | 10 | B Min | BB: 34.59 (+3.50s | 9.2%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 1300 | Andrii Ivanov | 38.09 | 10 | B Min | BB: 34.59 (+3.50s | 9.2%) | Valley Aquatics | 03/21/2026 | 2026 PN OSTSEAL Kaholo Island ClassicApproved | |
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.