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 | Graeme Gorsche | 34.32 | 9 | A Min | AA: 34.29 (+0.03s | 0.1%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 152 | David Zhang | 34.33 | 10 | A Min | AA: 34.29 (+0.04s | 0.1%) | Pacific Dragons Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 153 | 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 | |
| 154 | Arwin Safaee | 34.37 | 10 | A Min | AA: 34.29 (+0.08s | 0.2%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 155 | Logan Thatcher | 34.39 | 10 | A Min | AA: 34.29 (+0.10s | 0.3%) | Beach Cities Alpha | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 156 | Mason Kim | 34.41 | 10 | A Min | AA: 34.29 (+0.12s | 0.3%) | Maywood Sparks Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 157 | Sean Lee | 34.44 | 10 | A Min | AA: 34.29 (+0.15s | 0.4%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 158 | Preston Kerchusky | 34.45 | 10 | A Min | AA: 34.29 (+0.16s | 0.5%) | Boise YMCA Swim Team | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 159 | 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 | |
| 160 | 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 | |
| 161 | Stuart Shillington | 34.46 | 10 | A Min | AA: 34.29 (+0.17s | 0.5%) | Team Eugene Aquatics | 03/14/2026 | 2026 TEAM Shootout | |
| 162 | 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 | |
| 163 | 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 | |
| 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 | Sam Chi | 34.60 | 9 | A Min | AA: 34.29 (+0.31s | 0.9%) | Tualatin Hills Swim Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 166 | Kellan Naisbitt | 34.62 | 10 | A Min | AA: 34.29 (+0.33s | 1.0%) | Mission Viejo Nadadores | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 167 | 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 | |
| 168 | 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 | |
| 169 | Brett Baker | 34.66 | 10 | A Min | AA: 34.29 (+0.37s | 1.1%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 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 February AGI, Div 3 Approved | |
| 172 | Conner Lo | 34.68 | 10 | A Min | AA: 34.29 (+0.39s | 1.1%) | DeAnza Cupertino Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 173 | Abraham Cheng | 34.68 | 10 | 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 | 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 | |
| 176 | Cameron Boitano | 34.82 | 10 | A Min | AA: 34.29 (+0.53s | 1.5%) | Pleasanton Seahawks | 07/26/2025 | Zone 2 Summer Championships | |
| 177 | Andrew Liu | 34.83 | 10 | A Min | AA: 34.29 (+0.54s | 1.6%) | Bellevue Club Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 178 | 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 | |
| 179 | Krish Samanta | 34.85 | 10 | A Min | AA: 34.29 (+0.56s | 1.6%) | Blast Sharks | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 180 | Jason Ye | 34.86 | 10 | A Min | AA: 34.29 (+0.57s | 1.6%) | Alto Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 181 | James Lee | 34.86 | 10 | A Min | AA: 34.29 (+0.57s | 1.6%) | La Mirada Armada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 182 | Alexander Bond | 34.87 | 10 | A Min | AA: 34.29 (+0.58s | 1.7%) | Mission Viejo Nadadores | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 183 | Mateo Sison | 34.88 | 10 | A Min | AA: 34.29 (+0.59s | 1.7%) | San Ramon Valley Aquatics | 03/20/2026 | SCY Spring Age Group Championships | |
| 184 | Daniel Chang | 34.91 | 8 | A Min | AA: 34.29 (+0.62s | 1.8%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 185 | Colin Martin | 34.94 | 10 | A Min | AA: 34.29 (+0.65s | 1.9%) | Aquasol | 11/08/2025 | Folsom Classic 2025 | |
| 186 | Dylan sun | 34.97 | 10 | A Min | AA: 34.29 (+0.68s | 1.9%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 187 | Adrian Tu | 34.98 | 10 | A Min | AA: 34.29 (+0.69s | 2.0%) | Walnut Creek Aquabears | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 188 | Sahas Alahakoon | 34.98 | 10 | A Min | AA: 34.29 (+0.69s | 2.0%) | Tualatin Hills Swim Club | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 189 | 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 | |
| 190 | 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 | |
| 191 | Kaulu Au | 35.04 | 10 | A Min | AA: 34.29 (+0.75s | 2.1%) | Rainbow Aquatics | 11/09/2025 | OSL A+ SCY Meet | |
| 192 | Ryan Xie | 35.04 | 10 | A Min | AA: 34.29 (+0.75s | 2.1%) | Cascadia Swimming | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 193 | Evan Wang | 35.05 | 9 | A Min | AA: 34.29 (+0.76s | 2.2%) | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 194 | 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 | |
| 195 | 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 | |
| 196 | Winston Chase | 35.07 | 10 | A Min | AA: 34.29 (+0.78s | 2.2%) | Utah Valley Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | |
| 197 | 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 | |
| 198 | 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 | |
| 199 | Graham Terzer | 35.15 | 9 | A Min | AA: 34.29 (+0.86s | 2.4%) | The Spartans of La Canada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 200 | Mark Chechuy | 35.16 | 10 | A Min | AA: 34.29 (+0.87s | 2.5%) | South Orange County Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
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.