Western Zone Zone Boys 10 & under - 50 Y Fly
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 | Gareth Oldham | 34.36 | 11 | A Min | AA: 34.29 (+0.07s | 0.2%) | Castle Rock Swimming | 03/06/2026 | 2026 CO 14 U Silver State | |
| 152 | Charles Webb | 34.37 | 10 | A Min | AA: 34.29 (+0.08s | 0.2%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 153 | Preston Kerchusky | 34.45 | 9 | A Min | AA: 34.29 (+0.16s | 0.5%) | Boise YMCA Swim Team | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 154 | Connor Basken | 34.45 | 10 | A Min | AA: 34.29 (+0.16s | 0.5%) | Flying Fish Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 155 | Lucas Guo | 34.46 | 10 | A Min | AA: 34.29 (+0.17s | 0.5%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 156 | Thys van der Meer | 34.48 | 10 | A Min | AA: 34.29 (+0.19s | 0.6%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | |
| 157 | Martin Decotigny | 34.50 | 10 | A Min | AA: 34.29 (+0.21s | 0.6%) | Alto Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 158 | Jaezyn Magnaye | 34.50 | 10 | A Min | AA: 34.29 (+0.21s | 0.6%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 159 | Alfie Mobbs | 34.51 | 9 | A Min | AA: 34.29 (+0.22s | 0.6%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 160 | Jeffrey Moon | 34.52 | 9 | A Min | AA: 34.29 (+0.23s | 0.7%) | Commerce Aquatics Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 161 | Jaxon Despain | 34.55 | 9 | A Min | AA: 34.29 (+0.26s | 0.8%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | |
| 162 | Harvey Zhang | 34.56 | 10 | A Min | AA: 34.29 (+0.27s | 0.8%) | Wave Aquatics | 11/01/2025 | 2025 PN Bob Miller Sprint Distance Classic | |
| 163 | Travis Zhu | 34.56 | 10 | A Min | AA: 34.29 (+0.27s | 0.8%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 164 | Daniel Reschke | 34.58 | 10 | A Min | AA: 34.29 (+0.29s | 0.8%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 165 | Lucas Pan | 34.61 | 8 | A Min | AA: 34.29 (+0.32s | 0.9%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 166 | Leo Ferrante | 34.62 | 10 | A Min | AA: 34.29 (+0.33s | 1.0%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 167 | Henry Goddard | 34.66 | 10 | A Min | AA: 34.29 (+0.37s | 1.1%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 168 | Brett Baker | 34.66 | 10 | A Min | AA: 34.29 (+0.37s | 1.1%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 169 | Miles Kavanaugh | 34.66 | 10 | A Min | AA: 34.29 (+0.37s | 1.1%) | University Place Aquatic Club | 11/22/2025 | 2025 PN November AGI, Div 3 (UPAC) | |
| 170 | Miro Wang | 34.67 | 10 | A Min | AA: 34.29 (+0.38s | 1.1%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | |
| 171 | Hugo Linowski | 34.67 | 10 | A Min | AA: 34.29 (+0.38s | 1.1%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 172 | Andy Tran | 34.68 | 9 | A Min | AA: 34.29 (+0.39s | 1.1%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | |
| 173 | Abraham Cheng | 34.68 | 9 | A Min | AA: 34.29 (+0.39s | 1.1%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 174 | Peter Surbeck | 34.69 | 10 | A Min | AA: 34.29 (+0.40s | 1.2%) | Streamliner Aquatics | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 175 | Ilan Rattner | 34.69 | 9 | A Min | AA: 34.29 (+0.40s | 1.2%) | Sunnyvale Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 176 | Logan Thatcher | 34.74 | 10 | A Min | AA: 34.29 (+0.45s | 1.3%) | Beach Cities Alpha | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 177 | Tripp Liberman | 34.80 | 10 | A Min | AA: 34.29 (+0.51s | 1.5%) | Rocky Mountain Rapids | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 178 | Cameron Boitano | 34.82 | 9 | A Min | AA: 34.29 (+0.53s | 1.5%) | Pleasanton Seahawks | 07/26/2025 | Zone 2 Summer Championships | |
| 179 | Lichen Chi | 34.82 | 9 | A Min | AA: 34.29 (+0.53s | 1.5%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 180 | Jonathan Wen | 34.83 | 10 | A Min | AA: 34.29 (+0.54s | 1.6%) | Rancho San Dieguito | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 181 | Colin Martin | 34.94 | 10 | A Min | AA: 34.29 (+0.65s | 1.9%) | Aquasol | 11/08/2025 | Folsom Classic 2025 | |
| 182 | Mateo Sison | 34.95 | 10 | A Min | AA: 34.29 (+0.66s | 1.9%) | San Ramon Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 183 | Christian Hernandez | 34.95 | 10 | A Min | AA: 34.29 (+0.66s | 1.9%) | Walnut Creek Aquabears | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 184 | Stewart Bye | 35.02 | 10 | A Min | AA: 34.29 (+0.73s | 2.1%) | Corvallis Aquatic Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 185 | Matthew Zhu | 35.03 | 10 | A Min | AA: 34.29 (+0.74s | 2.1%) | Rose Bowl Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 186 | Conner Lo | 35.04 | 10 | A Min | AA: 34.29 (+0.75s | 2.1%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 187 | Kaulu Au | 35.04 | 10 | A Min | AA: 34.29 (+0.75s | 2.1%) | Rainbow Aquatics | 11/09/2025 | OSL A+ SCY Meet | |
| 188 | Evan Wang | 35.05 | 8 | A Min | AA: 34.29 (+0.76s | 2.2%) | Rose Bowl Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 189 | Asher Young | 35.06 | 10 | A Min | AA: 34.29 (+0.77s | 2.2%) | Terrapins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 190 | Apollo Valdriz | 35.06 | 10 | A Min | AA: 34.29 (+0.77s | 2.2%) | Circle City Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 191 | Ashwin Tiwari | 35.06 | 9 | A Min | AA: 34.29 (+0.77s | 2.2%) | Olympic Cascade Aquatics | 12/12/2025 | 2025 PN 14 Under Short Course Champs Approved | |
| 192 | Winston Chase | 35.07 | 9 | A Min | AA: 34.29 (+0.78s | 2.2%) | Utah Valley Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | |
| 193 | Koku Saddawi-Banno | 35.08 | 9 | A Min | AA: 34.29 (+0.79s | 2.3%) | Jbarracudas Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 194 | Thomas Sedano | 35.10 | 9 | A Min | AA: 34.29 (+0.81s | 2.3%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 195 | Liam Kwok | 35.10 | 10 | A Min | AA: 34.29 (+0.81s | 2.3%) | Socal Aquatics Association | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 196 | Hongjie Xiao | 35.10 | 8 | A Min | AA: 34.29 (+0.81s | 2.3%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 197 | Callum Gillilan | 35.12 | 10 | A Min | AA: 34.29 (+0.83s | 2.4%) | Fort Collins Area Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 198 | Carter McMaster-Shaw | 35.16 | 10 | A Min | AA: 34.29 (+0.87s | 2.5%) | Star Aquatics | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 199 | Jonathan Nelson | 35.17 | 9 | A Min | AA: 34.29 (+0.88s | 2.5%) | Utah Valley Aquatics | 03/05/2025 | 2025 Short Course UTAGS Championships | |
| 200 | Dash LeGrand | 35.20 | 10 | A Min | AA: 34.29 (+0.91s | 2.6%) | Gold\\\\\\'s Aquatics Club (Camas) | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
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.