Western Zone Zone Boys 10 & under - 50 M 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 | Yusen Wang | 40.12 | 9 | A Min | AA: 38.59 (+1.53s | 3.8%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 152 | Brooks Switaj | 40.14 | 9 | A Min | AA: 38.59 (+1.55s | 3.9%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 153 | George Gray | 40.16 | 10 | A Min | AA: 38.59 (+1.57s | 3.9%) | Portland Aquatic Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 154 | Brian Chou | 40.20 | 9 | A Min | AA: 38.59 (+1.61s | 4.0%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 155 | Alex Liu | 40.23 | 9 | A Min | AA: 38.59 (+1.64s | 4.1%) | Trident Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 156 | Mario Aoki | 40.23 | 9 | A Min | AA: 38.59 (+1.64s | 4.1%) | Falfins Swimming | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 157 | Yanhao Zhang | 40.25 | 10 | A Min | AA: 38.59 (+1.66s | 4.1%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 158 | Aden Sun | 40.26 | 10 | A Min | AA: 38.59 (+1.67s | 4.1%) | Burlingame Aquatics | 07/30/2026 | Long Course Far Westerns | |
| 159 | Jarvis Qu | 40.29 | 9 | A Min | AA: 38.59 (+1.70s | 4.2%) | Mission Viejo Nadadores | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |
| 160 | Anderson Bradley | 40.29 | 10 | A Min | AA: 38.59 (+1.70s | 4.2%) | Coastal Machine Aquatics Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 161 | Zacharia Labyed | 40.36 | 9 | A Min | AA: 38.59 (+1.77s | 4.4%) | North Coast Aquatics | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 162 | Adam Lum | 40.39 | 10 | A Min | AA: 38.59 (+1.80s | 4.5%) | Lakewood Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 163 | Mark Chechuy | 40.41 | 10 | A Min | AA: 38.59 (+1.82s | 4.5%) | South Orange County Aquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 164 | Elijah Dailey | 40.47 | 10 | A Min | AA: 38.59 (+1.88s | 4.6%) | 06/11/2026 | ARMADA 2026 SCS June AG Invite | ||
| 165 | Louis Yu | 40.47 | 9 | A Min | AA: 38.59 (+1.88s | 4.6%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 166 | Sylas York | 40.51 | 10 | A Min | AA: 38.59 (+1.92s | 4.7%) | San Clemente Aquatic Team | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 167 | Yixuan Zhu | 40.60 | 10 | BB Min | A: 40.59 (+0.01s | 0.0%) | Pleasanton Seahawks | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 168 | Jason Yin | 40.60 | 9 | BB Min | A: 40.59 (+0.01s | 0.0%) | Quicksilver Swimming | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 169 | Grigorii Vasilenko | 40.60 | 9 | BB Min | A: 40.59 (+0.01s | 0.0%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 170 | Leo Grace | 40.61 | 8 | BB Min | A: 40.59 (+0.02s | 0.0%) | Unattached | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | |
| 171 | Evan Kang | 40.62 | 10 | BB Min | A: 40.59 (+0.03s | 0.1%) | Swim Torrance | 06/11/2026 | 2026 SCS June AG Invite | |
| 172 | Mark Taylor | 40.66 | 10 | BB Min | A: 40.59 (+0.07s | 0.2%) | Seal Beach Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 173 | Kallen Joyce | 40.69 | 9 | BB Min | A: 40.59 (+0.10s | 0.2%) | Kamehameha Swim Club | 07/16/2026 | 2026 HISI LCM Championships | |
| 174 | Wesley Lang | 40.69 | 9 | BB Min | A: 40.59 (+0.10s | 0.2%) | River Road Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 175 | Albert Aizenstat | 40.70 | 9 | BB Min | A: 40.59 (+0.11s | 0.3%) | Sandpipers of Nevada | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 176 | Gairen Bean | 40.72 | 10 | BB Min | A: 40.59 (+0.13s | 0.3%) | South Bay Aquatics | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 177 | Harvey Mei | 40.74 | 10 | BB Min | A: 40.59 (+0.15s | 0.4%) | Mission Viejo Nadadores | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 178 | Lucas Wang | 40.84 | 8 | BB Min | A: 40.59 (+0.25s | 0.6%) | Fusion Aquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 179 | Luke Chai | 40.84 | 10 | BB Min | A: 40.59 (+0.25s | 0.6%) | Pleasanton Seahawks | 06/27/2026 | NVST Summer Plunge 2026 | |
| 180 | Ronan MurdockPerriera | 40.87 | 10 | BB Min | A: 40.59 (+0.28s | 0.7%) | AC Swim Club | 06/12/2026 | Neptune Swimming June LC Meet | |
| 181 | Ethan Wang | 40.88 | 9 | BB Min | A: 40.59 (+0.29s | 0.7%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 182 | Sanders Ford | 40.91 | 9 | BB Min | A: 40.59 (+0.32s | 0.8%) | Las Cruces Aquatic Team | 06/12/2026 | 2026 BD DSSC Poppas Day | |
| 183 | Daniel Heilman | 40.91 | 10 | BB Min | A: 40.59 (+0.32s | 0.8%) | San Francisco Seals Swim Team | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 184 | Lucas Jiang | 40.94 | 10 | BB Min | A: 40.59 (+0.35s | 0.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 185 | Rowan Sargent | 40.98 | 9 | BB Min | A: 40.59 (+0.39s | 1.0%) | Flatiron Athletic Club | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 186 | Bradley Royce | 41.07 | 10 | BB Min | A: 40.59 (+0.48s | 1.2%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 187 | Nikoloz Zhorzholiani | 41.08 | 10 | BB Min | A: 40.59 (+0.49s | 1.2%) | Seattle Metropolitan Aquatic C | 05/28/2026 | 2026 IE VS Apple Capital | |
| 188 | Mason Li | 41.09 | 9 | BB Min | A: 40.59 (+0.50s | 1.2%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 189 | Wyatt Chandler | 41.09 | 10 | BB Min | A: 40.59 (+0.50s | 1.2%) | San Dimas Aquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 190 | Zakhar Breslavskyi | 41.10 | 10 | BB Min | A: 40.59 (+0.51s | 1.2%) | Boise YMCA Swim Team | 07/04/2026 | Pendleton Open 2026 | |
| 191 | Thomas Serino | 41.12 | 10 | BB Min | A: 40.59 (+0.53s | 1.3%) | Buenaventura Swim Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 192 | Bode Mello | 41.12 | 10 | BB Min | A: 40.59 (+0.53s | 1.3%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 193 | David Chen | 41.15 | 10 | BB Min | A: 40.59 (+0.56s | 1.4%) | Tualatin Hills Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 194 | Leo Gazzard | 41.19 | 9 | BB Min | A: 40.59 (+0.60s | 1.5%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 195 | Lucas Vu | 41.21 | 10 | BB Min | A: 40.59 (+0.62s | 1.5%) | Irvine Novaquatics | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 196 | Fedor Evstigneev | 41.21 | 9 | BB Min | A: 40.59 (+0.62s | 1.5%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 197 | Avi Sethna | 41.26 | 10 | BB Min | A: 40.59 (+0.67s | 1.6%) | Beach Cities Alpha | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 198 | Porter Pitti | 41.27 | 9 | BB Min | A: 40.59 (+0.68s | 1.6%) | Olympus Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 199 | Thomas Kyung | 41.27 | 8 | BB Min | A: 40.59 (+0.68s | 1.6%) | Maywood Sparks Swim Team | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 200 | Oleg Rassadin | 41.29 | 9 | BB Min | A: 40.59 (+0.70s | 1.7%) | Denver Swim Academy | 07/10/2026 | 2026 CO ACES DSA Summer Blast | |
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.