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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Castle Cline | 39.36 | 10 | BB Min | A: 35.69 (+3.67s | 9.3%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 252 | Amar Alwattar | 39.38 | 10 | BB Min | A: 35.69 (+3.69s | 9.4%) | Montclair Swim Team | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 253 | Oliver Tadday | 39.41 | 10 | BB Min | A: 35.69 (+3.72s | 9.4%) | Gold\\\\\\'s Aquatics Club (Camas) | 11/01/2025 | Oregon City Fall Open 2025 | |
| 254 | Everett Philipps | 39.43 | 10 | BB Min | A: 35.69 (+3.74s | 9.5%) | Issaquah Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 255 | Daniel Heilman | 39.43 | 10 | BB Min | A: 35.69 (+3.74s | 9.5%) | San Francisco Seals Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 256 | Owen Friedman | 39.44 | 8 | BB Min | A: 35.69 (+3.75s | 9.5%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 257 | Beckham Sleeth | 39.47 | 9 | BB Min | A: 35.69 (+3.78s | 9.6%) | Highlands Ranch Aquatics | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 258 | Joseph Jorgensen | 39.48 | 10 | BB Min | A: 35.69 (+3.79s | 9.6%) | Coastal Machine Aquatics Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 259 | Leo Gazzard | 39.48 | 9 | BB Min | A: 35.69 (+3.79s | 9.6%) | Bellevue Club Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 260 | Gabriel Goldman-Mohl | 39.49 | 10 | BB Min | A: 35.69 (+3.80s | 9.6%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | |
| 261 | Ian Susanto | 39.51 | 9 | BB Min | A: 35.69 (+3.82s | 9.7%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 262 | Wesley Wei | 39.55 | 10 | BB Min | A: 35.69 (+3.86s | 9.8%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 263 | Jayden Huang | 39.58 | 10 | BB Min | A: 35.69 (+3.89s | 9.8%) | Harbor Aquatics Club | 06/14/2025 | 2025 IST June Invtational | |
| 264 | Tyler Zhang | 39.58 | 10 | BB Min | A: 35.69 (+3.89s | 9.8%) | Pacific Dragons Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 265 | Ryan Xie | 39.60 | 10 | BB Min | A: 35.69 (+3.91s | 9.9%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | |
| 266 | Kensington Hull | 39.60 | 10 | BB Min | A: 35.69 (+3.91s | 9.9%) | Heartland Swim Assoc | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 267 | Matthew Winn | 39.65 | 9 | BB Min | A: 35.69 (+3.96s | 10.0%) | South Snohomish Co Dolphins | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 268 | Adam Kao | 39.65 | 10 | BB Min | A: 35.69 (+3.96s | 10.0%) | Life Time Oregon Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 269 | Leo Ferrante | 39.71 | 10 | BB Min | A: 35.69 (+4.02s | 10.1%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 270 | Samuel Evanovich | 39.72 | 10 | BB Min | A: 35.69 (+4.03s | 10.1%) | Academy Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 271 | Ethan Williams | 39.72 | 10 | BB Min | A: 35.69 (+4.03s | 10.1%) | SaltRakers Aquatic Club | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 272 | Logan Snodgrass | 39.75 | 10 | BB Min | A: 35.69 (+4.06s | 10.2%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 273 | Rylan Brill | 39.79 | 9 | BB Min | A: 35.69 (+4.10s | 10.3%) | CAC Stingrays Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 274 | Oscar Holler | 39.79 | 10 | B: 37.39 (+2.40s | 6.0%) | Milpitas Aquatic Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 275 | Ezz Abdelhadi | 39.85 | 10 | B Min | BB: 39.79 (+0.06s | 0.2%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 276 | Guillermo Dinares Cardenal | 39.88 | 8 | B Min | BB: 39.79 (+0.09s | 0.2%) | Vashon Seals Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 277 | Benjamin Robinson | 39.89 | 9 | B Min | BB: 39.79 (+0.10s | 0.3%) | Neptune Swimming | 07/11/2025 | 2025 Age Group Championships | |
| 278 | Zhouhan Yang | 39.95 | 10 | B Min | BB: 39.79 (+0.16s | 0.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 279 | Anthony Ma | 39.95 | 10 | B Min | BB: 39.79 (+0.16s | 0.4%) | Cottonwood Heights Aquatics | 05/08/2025 | 2025 HAST Janet Oles LC Classic | |
| 280 | Tatsumasa Sekine | 39.97 | 9 | B Min | BB: 39.79 (+0.18s | 0.5%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 281 | Luke Lim | 39.99 | 10 | B Min | BB: 39.79 (+0.20s | 0.5%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 282 | Aiden Hu | 40.03 | 10 | B Min | BB: 39.79 (+0.24s | 0.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 283 | Jamie Pan | 40.04 | 10 | B Min | BB: 39.79 (+0.25s | 0.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 284 | Cayden Lin | 40.05 | 10 | B Min | BB: 39.79 (+0.26s | 0.6%) | Rosemead Rapids | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 285 | Demid Mozgov | 40.08 | 10 | B Min | BB: 39.79 (+0.29s | 0.7%) | Bure-Aqua Academy | 05/16/2025 | 2025 CO ACES Spring Invite | |
| 286 | Oliver Pearce | 40.09 | 10 | B Min | BB: 39.79 (+0.30s | 0.7%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 287 | Raizo Copp | 40.09 | 10 | B Min | BB: 39.79 (+0.30s | 0.7%) | King Aquatic Club | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 288 | Bryant Stringham | 40.10 | 10 | B Min | BB: 39.79 (+0.31s | 0.8%) | Olympus Aquatics | 06/06/2025 | Speed Lake City 2025 | |
| 289 | Gabriel Terrones | 40.11 | 10 | B Min | BB: 39.79 (+0.32s | 0.8%) | Team Eugene Aquatics | 06/06/2025 | 2025 THSC June Invitational | |
| 290 | Eli Lawson | 40.12 | 9 | B Min | BB: 39.79 (+0.33s | 0.8%) | Dolphin Aquatics | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 291 | Adam Zamora | 40.14 | 10 | B Min | BB: 39.79 (+0.35s | 0.9%) | La Grande Swim Club | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 292 | Ethan Wang | 40.16 | 9 | B Min | BB: 39.79 (+0.37s | 0.9%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 293 | David Zhang | 40.25 | 10 | B Min | BB: 39.79 (+0.46s | 1.1%) | Pacific Dragons Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 294 | Jayden Zhu | 40.26 | 10 | B Min | BB: 39.79 (+0.47s | 1.2%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 295 | Andreas Kwiram | 40.26 | 9 | B Min | BB: 39.79 (+0.47s | 1.2%) | Hills Hurricane Swimming | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 296 | Phinnaeus Johnson | 40.28 | 10 | B Min | BB: 39.79 (+0.49s | 1.2%) | South Valley Makos | 06/27/2025 | Valley Splash | |
| 297 | Evan Guan | 40.29 | 10 | B Min | BB: 39.79 (+0.50s | 1.2%) | Chinook Aquatic Club | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 298 | Alexander Stepania | 40.29 | 9 | B Min | BB: 39.79 (+0.50s | 1.2%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 299 | Ezra Junio | 40.31 | 10 | B Min | BB: 39.79 (+0.52s | 1.3%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 300 | Peter Hofman | 40.33 | 10 | B Min | BB: 39.79 (+0.54s | 1.3%) | Cascade Swim Club | 06/20/2025 | 2025 IE VS Starlight Open | |
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.