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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Alexander Rich | 34.67 | 10 | A Min | AA: 34.39 (+0.28s | 0.8%) | Maverick Aquatics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 152 | Austin Mitchell | 34.68 | 10 | A Min | AA: 34.39 (+0.29s | 0.8%) | Valley Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 153 | Alfie Mobbs | 34.69 | 10 | A Min | AA: 34.39 (+0.30s | 0.9%) | Lake Oswego Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 154 | Caleb Stone | 34.70 | 10 | A Min | AA: 34.39 (+0.31s | 0.9%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 155 | Matthew Ko | 34.71 | 10 | A Min | AA: 34.39 (+0.32s | 0.9%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 156 | Silvio Leal | 34.73 | 10 | A Min | AA: 34.39 (+0.34s | 1.0%) | Maui Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 157 | William Jeffery | 34.75 | 9 | A Min | AA: 34.39 (+0.36s | 1.0%) | Los Angeles Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 158 | Asher Young | 34.80 | 10 | A Min | AA: 34.39 (+0.41s | 1.2%) | Terrapins Swim Team | 07/11/2025 | 2025 Age Group Championships | |
| 159 | Marcus Lin | 34.80 | 9 | A Min | AA: 34.39 (+0.41s | 1.2%) | Aquazot Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 160 | Ilan Rattner | 34.81 | 9 | A Min | AA: 34.39 (+0.42s | 1.2%) | Sunnyvale Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 161 | Jed El Abed | 34.90 | 10 | A Min | AA: 34.39 (+0.51s | 1.5%) | H2o Swim Team | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 162 | Zakhar Breslavskyi | 34.91 | 10 | A Min | AA: 34.39 (+0.52s | 1.5%) | Boise YMCA Swim Team | 07/04/2026 | Pendleton Open 2026 | |
| 163 | Bryan HU | 34.93 | 10 | A Min | AA: 34.39 (+0.54s | 1.5%) | Aquazot Swim Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 164 | Liam Reyes | 34.97 | 10 | A Min | AA: 34.39 (+0.58s | 1.7%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 165 | Ludwik Pawelski | 34.97 | 9 | A Min | AA: 34.39 (+0.58s | 1.7%) | Sparks Piranhas Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 166 | Archer Odom | 34.98 | 7 | A Min | AA: 34.39 (+0.59s | 1.7%) | Greenwood Tiger Sharks | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 167 | Logan Fischer | 35.00 | 10 | A Min | AA: 34.39 (+0.61s | 1.7%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 168 | Hunter Wilson | 35.01 | 10 | A Min | AA: 34.39 (+0.62s | 1.8%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 169 | George Gray | 35.02 | 10 | A Min | AA: 34.39 (+0.63s | 1.8%) | Portland Aquatic Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 170 | Luke Wang | 35.03 | 10 | A Min | AA: 34.39 (+0.64s | 1.8%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 171 | Adam Ma | 35.04 | 10 | A Min | AA: 34.39 (+0.65s | 1.9%) | California Dolphins Swim Team | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 172 | Jercey Zhao | 35.05 | 10 | A Min | AA: 34.39 (+0.66s | 1.9%) | Bellevue Club Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 173 | Locke Kane | 35.09 | 9 | A Min | AA: 34.39 (+0.70s | 2.0%) | Lahaina Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 174 | Michael Cheng | 35.10 | 9 | A Min | AA: 34.39 (+0.71s | 2.0%) | San Dimas Aquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 175 | Kaimana Hashimoto | 35.10 | 10 | A Min | AA: 34.39 (+0.71s | 2.0%) | Splash Aquatics | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 176 | Mason Sovich | 35.10 | 9 | A Min | AA: 34.39 (+0.71s | 2.0%) | Olympic Cascade Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 177 | Cannon Brown | 35.11 | 10 | A Min | AA: 34.39 (+0.72s | 2.1%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 178 | Nicholas Brumaru | 35.16 | 10 | A Min | AA: 34.39 (+0.77s | 2.2%) | Olympic Cascade Aquatics | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 179 | Jeffrey Moon | 35.21 | 10 | A Min | AA: 34.39 (+0.82s | 2.3%) | Commerce Aquatics Swim Team | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 180 | Jonathan Li | 35.21 | 8 | A Min | AA: 34.39 (+0.82s | 2.3%) | Brea Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 181 | Calvin Chase | 35.23 | 8 | A Min | AA: 34.39 (+0.84s | 2.4%) | Hilltop Aquatic Swim Team | 06/21/2025 | 2025 UT HAST RWB Time Trials | |
| 182 | Cayden Lin | 35.24 | 10 | A Min | AA: 34.39 (+0.85s | 2.4%) | Rosemead Rapids | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 183 | Mateo Franco-Abeyta | 35.24 | 10 | A Min | AA: 34.39 (+0.85s | 2.4%) | Star | 06/05/2026 | 2026 COSA Long Couse Open | |
| 184 | Parker Bettis | 35.26 | 10 | A Min | AA: 34.39 (+0.87s | 2.5%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 185 | Alejandro Gonzalez | 35.27 | 10 | A Min | AA: 34.39 (+0.88s | 2.5%) | Los Angeles Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 186 | Chase Witt | 35.28 | 10 | A Min | AA: 34.39 (+0.89s | 2.5%) | Gold\\\\\\'s Aquatics Club (Camas) | 08/01/2026 | 2026 GACC End Of Season | |
| 187 | Eliott Jackson | 35.29 | 10 | A Min | AA: 34.39 (+0.90s | 2.6%) | Team Eugene Aquatics | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 188 | Adelynn Spurlin | 35.30 | 10 | A Min | AA: 34.39 (+0.91s | 2.6%) | North Jeffco Swim Team | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | |
| 189 | Ilay Fisher | 35.31 | 10 | A Min | AA: 34.39 (+0.92s | 2.6%) | Ccat Swimming | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 190 | Leo Liao | 35.33 | 10 | A Min | AA: 34.39 (+0.94s | 2.7%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 191 | Owen Zeng | 35.35 | 10 | A Min | AA: 34.39 (+0.96s | 2.7%) | Trident Swim Club | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 192 | Lincoln Kelly | 35.36 | 10 | A Min | AA: 34.39 (+0.97s | 2.7%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 193 | Arthur Shackelton | 35.37 | 10 | A Min | AA: 34.39 (+0.98s | 2.8%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | |
| 194 | Roddy Yang | 35.40 | 10 | A Min | AA: 34.39 (+1.01s | 2.9%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 195 | Derek Folk | 35.41 | 9 | A Min | AA: 34.39 (+1.02s | 2.9%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 196 | Logan Vay | 35.41 | 10 | A Min | AA: 34.39 (+1.02s | 2.9%) | Dare Aquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 197 | Sebastian Schmidt | 35.41 | 9 | A Min | AA: 34.39 (+1.02s | 2.9%) | Bay Club Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 198 | Luke Wang | 35.42 | 9 | A Min | AA: 34.39 (+1.03s | 2.9%) | Flatiron Athletic Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 199 | Orion Blue-Smith | 35.43 | 10 | A Min | AA: 34.39 (+1.04s | 2.9%) | Palo Alto Stanford Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 200 | Jackson Lee | 35.43 | 10 | A Min | AA: 34.39 (+1.04s | 2.9%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | |
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.