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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | 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 | |
| 152 | Henry Horner | 42.33 | 9 | B Min | BB: 41.29 (+1.04s | 2.5%) | Diablo Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 153 | Isaiah Fadillah | 42.34 | 10 | B Min | BB: 41.29 (+1.05s | 2.5%) | California Dolphins Swim Team | 09/27/2025 | PC LAC C B BB | |
| 154 | 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 | |
| 155 | Ryden Ciammaichella | 42.44 | 9 | B Min | BB: 41.29 (+1.15s | 2.7%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 156 | Jake Gehlert | 42.51 | 9 | B Min | BB: 41.29 (+1.22s | 2.9%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 157 | 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 | |
| 158 | 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 | |
| 159 | Owen Hayes | 42.57 | 10 | B Min | BB: 41.29 (+1.28s | 3.0%) | Hills Hurricane Swimming | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 160 | 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 | |
| 161 | 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 | |
| 162 | Evan Doong | 42.81 | 10 | B Min | BB: 41.29 (+1.52s | 3.6%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 163 | Asher Shim | 42.85 | 10 | B Min | BB: 41.29 (+1.56s | 3.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 164 | Benjamin Yaghoubzade | 42.94 | 9 | B Min | BB: 41.29 (+1.65s | 3.8%) | Los Altos Mountain View Aquati | 03/28/2026 | LAMV C B A+ Meet | |
| 165 | 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+ | |
| 166 | Bruce Asmega | 43.04 | 10 | B Min | BB: 41.29 (+1.75s | 4.1%) | Pacifica Sea Lions | 03/07/2026 | BAC Race To AGCs | |
| 167 | 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 | |
| 168 | Miles Tseung | 43.15 | 10 | B Min | BB: 41.29 (+1.86s | 4.3%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 169 | 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 | |
| 170 | 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 | |
| 171 | Jacob Chen | 43.36 | 9 | B Min | BB: 41.29 (+2.07s | 4.8%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 172 | Yunus Mukhamadiev | 43.56 | 10 | B Min | BB: 41.29 (+2.27s | 5.2%) | Brentwood Seawolves | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 173 | Neo Perera | 43.58 | 10 | B Min | BB: 41.29 (+2.29s | 5.3%) | Los Altos Mountain View Aquati | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 174 | 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 | |
| 175 | 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 | |
| 176 | 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 | |
| 177 | Teddy Nichols | 43.71 | 10 | B Min | BB: 41.29 (+2.42s | 5.5%) | Seals Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 178 | Sebastian Dudenko | 43.73 | 8 | B Min | BB: 41.29 (+2.44s | 5.6%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 179 | 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 | |
| 180 | Oliver Loening | 43.87 | 10 | B Min | BB: 41.29 (+2.58s | 5.9%) | Daly City Dolphins | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 181 | Lucas Yang | 43.88 | 10 | B Min | BB: 41.29 (+2.59s | 5.9%) | Bay Club Santa Clara Dolphins | 02/28/2026 | Swim South Bay | |
| 182 | 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 | |
| 183 | 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 | |
| 184 | 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 | |
| 185 | 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 | |
| 186 | Jacob Kapustin | 44.11 | 10 | B Min | BB: 41.29 (+2.82s | 6.4%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | |
| 187 | Amar Alwattar | 44.11 | 10 | B Min | BB: 41.29 (+2.82s | 6.4%) | Montclair Swim Team | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 188 | 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 | |
| 189 | Kaden Lee | 44.29 | 10 | B Min | BB: 41.29 (+3.00s | 6.8%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 190 | Arthur Viray | 44.32 | 9 | B Min | BB: 41.29 (+3.03s | 6.8%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | |
| 191 | Rex Brinkerhoff | 44.33 | 5 | B Min | BB: 41.29 (+3.04s | 6.9%) | East Bay Bat Rays | 11/02/2024 | Albany Armada C B BB+ Meet | |
| 192 | Zaddik Fan | 44.34 | 10 | B Min | BB: 41.29 (+3.05s | 6.9%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 193 | Nicholas Thach | 44.39 | 10 | B Min | BB: 41.29 (+3.10s | 7.0%) | Oakland Undercurrent Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 194 | Noah Jagdev | 44.51 | 10 | B Min | BB: 41.29 (+3.22s | 7.2%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | |
| 195 | Benson Gao | 44.58 | 9 | B Min | BB: 41.29 (+3.29s | 7.4%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 196 | Saul Guevara | 44.61 | 8 | B Min | BB: 41.29 (+3.32s | 7.4%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 197 | Daniel Khait | 44.64 | 10 | B Min | BB: 41.29 (+3.35s | 7.5%) | Bay Club Santa Clara Dolphins | 02/28/2026 | Swim South Bay | |
| 198 | Thiago Preciado | 44.84 | 5 | B Min | BB: 41.29 (+3.55s | 7.9%) | East Bay Bat Rays | 12/14/2024 | 2024 12 14 CDST SC C B BB+ Meet | |
| 199 | Jasper Yan | 44.89 | 7 | B Min | BB: 41.29 (+3.60s | 8.0%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 200 | Yavin Dantra | 44.92 | 9 | B Min | BB: 41.29 (+3.63s | 8.1%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
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.