Pacific Swimming Boys 10 & under - 50 Y Fly
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Makai Barraclough | 42.24 | 10 | B Min | BB: 41.29 (+0.95s | 2.2%) | Los Altos Mountain View Aquati | 01/10/2026 | BAC Norman Cutler Memorial | |
| 202 | Luke Lim | 42.27 | 10 | B Min | BB: 41.29 (+0.98s | 2.3%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 203 | Jeremy Zhao | 42.30 | 9 | B Min | BB: 41.29 (+1.01s | 2.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 204 | Russell George | 42.30 | 11 | B Min | BB: 41.29 (+1.01s | 2.4%) | Lakeridge Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | |
| 205 | Henry Horner | 42.33 | 9 | B Min | BB: 41.29 (+1.04s | 2.5%) | Diablo Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 206 | Isaiah Fadillah | 42.34 | 9 | B Min | BB: 41.29 (+1.05s | 2.5%) | California Dolphins Swim Team | 09/27/2025 | PC LAC C B BB | |
| 207 | Kaizen Toung | 42.34 | 9 | B Min | BB: 41.29 (+1.05s | 2.5%) | Orinda Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 208 | Chayton Zhou | 42.44 | 9 | B Min | BB: 41.29 (+1.15s | 2.7%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 209 | William Chang | 42.47 | 11 | B Min | BB: 41.29 (+1.18s | 2.8%) | Sunnyvale Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 210 | Duorong Yu | 42.52 | 10 | B Min | BB: 41.29 (+1.23s | 2.9%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 211 | Nicolas Pataky | 42.55 | 10 | B Min | BB: 41.29 (+1.26s | 3.0%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 212 | Owen Hayes | 42.57 | 9 | B Min | BB: 41.29 (+1.28s | 3.0%) | Hills Hurricane Swimming | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 213 | Maxen Cao | 42.59 | 9 | B Min | BB: 41.29 (+1.30s | 3.1%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 214 | Toby Wong | 42.64 | 10 | B Min | BB: 41.29 (+1.35s | 3.2%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 215 | Ayaan Tomar | 42.67 | 10 | B Min | BB: 41.29 (+1.38s | 3.2%) | Unattached | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 216 | Alexander Garcia | 42.78 | 10 | B Min | BB: 41.29 (+1.49s | 3.5%) | Albany Armada Aquatics | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 217 | Lucas Sun | 42.78 | 9 | B Min | BB: 41.29 (+1.49s | 3.5%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 218 | Shaun Bonifacio | 42.81 | 10 | B Min | BB: 41.29 (+1.52s | 3.6%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 219 | Sam Beck | 42.89 | 10 | B Min | BB: 41.29 (+1.60s | 3.7%) | Lakeridge Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 220 | Leo Miyamoto | 42.91 | 10 | B Min | BB: 41.29 (+1.62s | 3.8%) | Napa Valley Swim Team | 11/22/2025 | Thankswimming Classic 2025 | |
| 221 | Jason Ma | 42.96 | 9 | B Min | BB: 41.29 (+1.67s | 3.9%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 222 | Solomon Fox | 43.03 | 6 | B Min | BB: 41.29 (+1.74s | 4.0%) | Burlingame Aquatics | 11/12/2022 | Pumpkin Spice Latte SC C B A+ | |
| 223 | Zimo Xu | 43.14 | 10 | B Min | BB: 41.29 (+1.85s | 4.3%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 224 | Nakai LaMere | 43.22 | 10 | B Min | BB: 41.29 (+1.93s | 4.5%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 225 | Zach Salcedo | 43.23 | 10 | B Min | BB: 41.29 (+1.94s | 4.5%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 226 | Elijah Jacobs | 43.25 | 10 | B Min | BB: 41.29 (+1.96s | 4.5%) | Crescent City Swim Club | 10/25/2025 | Superior Aquatics Monster Splash | |
| 227 | Jacob Chen | 43.36 | 9 | B Min | BB: 41.29 (+2.07s | 4.8%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 228 | Paxton Ross-Givner | 43.45 | 9 | B Min | BB: 41.29 (+2.16s | 5.0%) | Mavericks | 01/11/2025 | South San Francisco New Year Splash C B A+ | |
| 229 | Ryden Ciammaichella | 43.46 | 8 | B Min | BB: 41.29 (+2.17s | 5.0%) | Piedmont Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 230 | Adam Ellingwood | 43.61 | 9 | B Min | BB: 41.29 (+2.32s | 5.3%) | Orinda Aquatics | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 231 | Zhouhan Yang | 43.64 | 10 | B Min | BB: 41.29 (+2.35s | 5.4%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 232 | Noah Chiu | 43.65 | 10 | B Min | BB: 41.29 (+2.36s | 5.4%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 233 | Hadam Bang | 43.67 | 10 | B Min | BB: 41.29 (+2.38s | 5.4%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 234 | Eric Lie | 43.78 | 10 | B Min | BB: 41.29 (+2.49s | 5.7%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 235 | Oliver Loening | 43.87 | 9 | B Min | BB: 41.29 (+2.58s | 5.9%) | Daly City Dolphins | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 236 | Evan Doong | 43.90 | 10 | B Min | BB: 41.29 (+2.61s | 5.9%) | Sunnyvale Swim Club | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 237 | Zixin Cheng | 43.90 | 9 | B Min | BB: 41.29 (+2.61s | 5.9%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 238 | Corey Tang | 43.98 | 10 | B Min | BB: 41.29 (+2.69s | 6.1%) | Unattached | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 239 | Max Bookstein | 43.98 | 10 | B Min | BB: 41.29 (+2.69s | 6.1%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 240 | Oliver Lai | 44.01 | 10 | B Min | BB: 41.29 (+2.72s | 6.2%) | Sunnyvale Swim Club | 01/10/2026 | BAC Norman Cutler Memorial | |
| 241 | Tyler Mirasol | 44.05 | 9 | B Min | BB: 41.29 (+2.76s | 6.3%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 242 | Westley Berman | 44.07 | 10 | B Min | BB: 41.29 (+2.78s | 6.3%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 243 | Timothy Liu | 44.07 | 10 | B Min | BB: 41.29 (+2.78s | 6.3%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 244 | Jacob Kapustin | 44.11 | 10 | B Min | BB: 41.29 (+2.82s | 6.4%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | |
| 245 | Amar Alwattar | 44.11 | 9 | B Min | BB: 41.29 (+2.82s | 6.4%) | Montclair Swim Team | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 246 | Oliver Liu | 44.13 | 10 | B Min | BB: 41.29 (+2.84s | 6.4%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 247 | Alexander Chung | 44.16 | 10 | B Min | BB: 41.29 (+2.87s | 6.5%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | |
| 248 | Lucas Pisoni | 44.21 | 10 | B Min | BB: 41.29 (+2.92s | 6.6%) | Neptune Swimming | 11/08/2025 | TCA PC November SC C B A+ | |
| 249 | Michael Chen | 44.26 | 10 | B Min | BB: 41.29 (+2.97s | 6.7%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 250 | Ryan Hamby | 44.27 | 9 | B Min | BB: 41.29 (+2.98s | 6.7%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | |
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.