Western Zone Zone Boys 10 & under - 50 Y Breast
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 | Landon Noble | 44.23 | 10 | BB Min | A: 42.09 (+2.14s | 4.8%) | Highlands Ranch Aquatics | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 252 | Nico Pantana | 44.24 | 10 | BB Min | A: 42.09 (+2.15s | 4.9%) | Excel Aquatics | 09/25/2026 | 2026 Excel Aquatics Fall Fest Invite | |
| 253 | John Asher | 44.28 | 10 | BB Min | A: 42.09 (+2.19s | 4.9%) | North Coast Aquatics | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | |
| 254 | Easton Fairbank | 44.29 | 8 | BB Min | A: 42.09 (+2.20s | 5.0%) | Flatiron Athletic Club | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | |
| 255 | Holten Lawrence | 44.31 | 10 | BB Min | A: 42.09 (+2.22s | 5.0%) | The Dalles Swim Team | 08/07/2026 | 2026 OR NST Seahorse Invitational | |
| 256 | George Bilyk | 44.32 | 9 | BB Min | A: 42.09 (+2.23s | 5.0%) | Issaquah Swim Team | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | |
| 257 | Kaleb Luu | 44.34 | 9 | BB Min | A: 42.09 (+2.25s | 5.1%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | |
| 258 | Leo Gazzard | 44.34 | 9 | BB Min | A: 42.09 (+2.25s | 5.1%) | Bellevue Club Swim Team | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | |
| 259 | Lukas Fort | 44.35 | 9 | BB Min | A: 42.09 (+2.26s | 5.1%) | Bainbridge Island Swim Club | 09/13/2026 | 2026 PN BISC Season Opening Blue Gold Appr | |
| 260 | Owen Laidlaw | 44.36 | 9 | BB Min | A: 42.09 (+2.27s | 5.1%) | Island Aquatics | 09/26/2026 | 2026 MAGSA SCY B 1 Swim Meet | |
| 261 | Shuyi Tan | 44.36 | 9 | BB Min | A: 42.09 (+2.27s | 5.1%) | Issaquah Swim Team | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | |
| 262 | Caleb Pan | 44.42 | 10 | BB Min | A: 42.09 (+2.33s | 5.2%) | West Coast Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | |
| 263 | Lucas Nguyen | 44.45 | 10 | BB Min | A: 42.09 (+2.36s | 5.3%) | Valley Splash | 10/03/2026 | Quicksilver Santa Cruz Competencia 2026 | |
| 264 | Michael Cheng | 44.46 | 9 | BB Min | A: 42.09 (+2.37s | 5.3%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 265 | Jayke Hung | 44.46 | 10 | BB Min | A: 42.09 (+2.37s | 5.3%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 266 | Apollo Van Brunt | 44.49 | 8 | BB Min | A: 42.09 (+2.40s | 5.4%) | Kona Aquatics Club | 08/29/2026 | 2026 BIG ISLAND SWIMMING PENTATHLON | |
| 267 | Michael Campbell | 44.49 | 10 | BB Min | A: 42.09 (+2.40s | 5.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 268 | Elliott Linsmeier | 44.50 | 10 | BB Min | A: 42.09 (+2.41s | 5.4%) | Ramona Swim Team | 08/08/2026 | 2026 SI CAST All Ages August Wrap Up Meet C | |
| 269 | Adrian Goo | 44.50 | 10 | BB Min | A: 42.09 (+2.41s | 5.4%) | Walnut Creek Aquabears | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 270 | Mikail Adlinsyah | 44.51 | 10 | BB Min | A: 42.09 (+2.42s | 5.4%) | Swim Excellence Academy | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 271 | Ethan Manning | 44.52 | 10 | BB Min | A: 42.09 (+2.43s | 5.5%) | Aces Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 272 | George He | 44.55 | 9 | BB Min | A: 42.09 (+2.46s | 5.5%) | Bellevue Club Swim Team | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | |
| 273 | Hudson Porter | 44.56 | 10 | BB Min | A: 42.09 (+2.47s | 5.5%) | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | |
| 274 | Jeremy Pei | 44.57 | 10 | BB Min | A: 42.09 (+2.48s | 5.6%) | Columbia River Swim Team | 10/10/2026 | LA Fall Kick Off 2026 | |
| 275 | ZhenLin Zhu | 44.59 | 9 | BB Min | A: 42.09 (+2.50s | 5.6%) | Seal Beach Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 276 | Matthew Winn | 44.59 | 9 | BB Min | A: 42.09 (+2.50s | 5.6%) | Stingray Swim Team | 09/26/2026 | 2026 PN TAC Fall Pentathlon Distance Open App | |
| 277 | Adrian Pascu | 44.60 | 9 | BB Min | A: 42.09 (+2.51s | 5.6%) | Gold\\\\\\'s Aquatics Club (Camas) | 10/09/2026 | 2026 OR HEAT Fall Invitational | |
| 278 | Marcus Lin | 44.61 | 9 | BB Min | A: 42.09 (+2.52s | 5.6%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 279 | Quentin Chan | 44.61 | 9 | BB Min | A: 42.09 (+2.52s | 5.6%) | Rio Del Oro Rapids | 09/26/2026 | 2026 CCA Spook Tacular | |
| 280 | Zacharia Labyed | 44.62 | 9 | BB Min | A: 42.09 (+2.53s | 5.7%) | North Coast Aquatics | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 281 | Finn Blakeslee | 44.63 | 10 | BB Min | A: 42.09 (+2.54s | 5.7%) | Hood River Valley Swim Team | 10/10/2026 | LA Fall Kick Off 2026 | |
| 282 | Blake Baisch | 44.63 | 10 | BB Min | A: 42.09 (+2.54s | 5.7%) | Seattle Metropolitan Aquatic C | 10/10/2026 | 2026 PN SMAC Fall Kick Off Approved | |
| 283 | Vincent Nan | 44.64 | 10 | BB Min | A: 42.09 (+2.55s | 5.7%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 284 | Ethan Liu | 44.64 | 9 | BB Min | A: 42.09 (+2.55s | 5.7%) | Highlands Ranch Aquatics | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 285 | Levi Cheung | 44.65 | 8 | BB Min | A: 42.09 (+2.56s | 5.7%) | Beaverton Area Aquatics Club | 10/09/2026 | 2026 OR HEAT Fall Invitational | |
| 286 | Gavin Lowe | 44.65 | 6 | BB Min | A: 42.09 (+2.56s | 5.7%) | Tri Valley Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 287 | Riaan Manoj | 44.65 | 10 | BB Min | A: 42.09 (+2.56s | 5.7%) | Pleasanton Seahawks | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 288 | Samuel Ellsworth | 44.66 | 10 | BB Min | A: 42.09 (+2.57s | 5.8%) | Boise Swim Club | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 289 | Milo Lanigan | 44.66 | 10 | BB Min | A: 42.09 (+2.57s | 5.8%) | Pikes Peak Athletics | 04/11/2026 | 2026 CO PPA Sprint Penthathlon | |
| 290 | Decker Sewell | 44.67 | 10 | BB Min | A: 42.09 (+2.58s | 5.8%) | Ski Hi Aquatics | 06/19/2026 | 2026 Max Shirley Radiff Memorial | |
| 291 | Ayansh Sinha | 44.68 | 10 | BB Min | A: 42.09 (+2.59s | 5.8%) | Bayclub Aquatic Swim Team | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 292 | Victor Secor | 44.70 | 10 | BB Min | A: 42.09 (+2.61s | 5.8%) | Orinda Aquatics | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 293 | Francis Wang | 44.72 | 9 | BB Min | A: 42.09 (+2.63s | 5.9%) | West Coast Aquatics | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | |
| 294 | Patrick Fullerton | 44.74 | 10 | BB Min | A: 42.09 (+2.65s | 5.9%) | South Bay Aquatics | 01/17/2026 | 2026 SBA All Ages A BB Meet | |
| 295 | Walter Buck | 44.74 | 10 | BB Min | A: 42.09 (+2.65s | 5.9%) | Blackhawk Swim Team | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 296 | Otto Seeber | 44.76 | 9 | BB Min | A: 42.09 (+2.67s | 6.0%) | Flatiron Athletic Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 297 | Finn Scott | 44.79 | 10 | BB Min | A: 42.09 (+2.70s | 6.0%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 298 | Andres Velazquez | 44.82 | 9 | BB Min | A: 42.09 (+2.73s | 6.1%) | Bayclub Aquatic Swim Team | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 299 | Winston Chase | 44.83 | 10 | BB Min | A: 42.09 (+2.74s | 6.1%) | Utah Valley Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 300 | Kekalaholuokekaipueo Hanson | 44.83 | 10 | BB Min | A: 42.09 (+2.74s | 6.1%) | Punahou Aquatics Institute | 10/02/2026 | 2026 HI Al Minn Invitational | |
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.