Pacific Swimming Boys 10 & under - 50 M Free
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 | Toby Wong | 42.83 | 9 | B Min | BB: 39.79 (+3.04s | 7.1%) | Quicksilver Swimming | 06/12/2024 | Quicksilver LCM Micro Meet - SJ1 Summer League | |
| 152 | Nicolas Etkin | 42.85 | 8 | B Min | BB: 39.79 (+3.06s | 7.1%) | Los Altos Mountain View Aquati | 06/22/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 153 | Arick Yuan | 42.86 | 9 | B Min | BB: 39.79 (+3.07s | 7.2%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 154 | Marek Perzov | 42.91 | 9 | B Min | BB: 39.79 (+3.12s | 7.3%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 155 | Finn Scott | 42.96 | 9 | B Min | BB: 39.79 (+3.17s | 7.4%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 156 | Alec Egger | 42.98 | 8 | B Min | BB: 39.79 (+3.19s | 7.4%) | Carson Tigersharks | 07/23/2023 | 2023 CC Renee and Jim Patterson Classic Age Group Championship | |
| 157 | Nicolas Pataky | 43.12 | 8 | B Min | BB: 39.79 (+3.33s | 7.7%) | Palo Alto Stanford Aquatics | 05/18/2024 | PASA Zone 1N LCM C/B/A+ Meet | |
| 158 | Luke Xu | 43.13 | 9 | B Min | BB: 39.79 (+3.34s | 7.7%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 159 | Ryan Ream | 43.20 | 7 | B Min | BB: 39.79 (+3.41s | 7.9%) | Reno Aquatic Club | 06/21/2024 | RENO Gamble Age Group Open | |
| 160 | Wesley Zhang | 43.25 | 10 | B Min | BB: 39.79 (+3.46s | 8.0%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 161 | Brett Baker | 43.27 | 8 | B Min | BB: 39.79 (+3.48s | 8.0%) | Burlingame Aquatics | 04/27/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 162 | Phil Yun | 43.32 | 9 | B Min | BB: 39.79 (+3.53s | 8.1%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 163 | Hugo Pace | 43.42 | 9 | B Min | BB: 39.79 (+3.63s | 8.4%) | Pacifica Sea Lions | 04/19/2025 | Alto Spring Jam Meet | |
| 164 | Jackson Lee | 43.44 | 8 | B Min | BB: 39.79 (+3.65s | 8.4%) | Pacifica Sea Lions | 06/22/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 165 | Seoyul Moon | 43.46 | 10 | B Min | BB: 39.79 (+3.67s | 8.4%) | Pleasanton Seahawks | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 166 | Logan Laohavanich | 43.59 | 10 | B Min | BB: 39.79 (+3.80s | 8.7%) | Burlingame Aquatics | 04/19/2025 | Alto Spring Jam Meet | |
| 167 | Ethan Qu | 43.64 | 8 | B Min | BB: 39.79 (+3.85s | 8.8%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming LCM C/B/A+ Meet | |
| 168 | Cyrus Yang | 43.68 | 8 | B Min | BB: 39.79 (+3.89s | 8.9%) | Quicksilver Swimming | 06/28/2024 | Valley Splash LCM C/B/A+ Meet | |
| 169 | Yifan XU | 43.68 | 8 | B Min | BB: 39.79 (+3.89s | 8.9%) | Quicksilver Swimming | 07/22/2023 | Z1S AGC Minus LCM Meet | |
| 170 | Owen Hayes | 43.91 | 9 | B: 43.89 (+0.02s | 0.0%) | Hills Hurricane Swimming | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 171 | Lucas Jiang | 43.94 | 8 | B: 43.89 (+0.05s | 0.1%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 172 | Aaron Littlefield | 43.95 | 8 | B: 43.89 (+0.06s | 0.1%) | Walnut Creek Aquabears | 06/24/2023 | Brentwood Seawolves C/B/BB+ Meet | ||
| 173 | Jacob Chen | 43.98 | 8 | B: 43.89 (+0.09s | 0.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 174 | Alex Zhong | 43.99 | 7 | B: 43.89 (+0.10s | 0.2%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 175 | Jason Yin | 44.07 | 7 | B: 43.89 (+0.18s | 0.4%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming LCM C/B/A+ Meet | ||
| 176 | Duorong Yu | 44.10 | 9 | B: 43.89 (+0.21s | 0.5%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | ||
| 177 | Jonah Hoffman | 44.13 | 9 | B: 43.89 (+0.24s | 0.5%) | Humboldt Swim Club | 05/17/2024 | SRN LCM C/B/A+ Meet | ||
| 178 | Daniel Kalinovski | 44.20 | 9 | B: 43.89 (+0.31s | 0.7%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 179 | Ryan Ferguson | 44.28 | 9 | B: 43.89 (+0.39s | 0.9%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 180 | Oliver Auxier | 44.28 | 9 | B: 43.89 (+0.39s | 0.9%) | Sfrp Rossi Swim Team | 05/17/2024 | SRN LCM C/B/A+ Meet | ||
| 181 | Samuel Sun | 44.29 | 9 | B: 43.89 (+0.40s | 0.9%) | Alto Swim Club | 04/27/2024 | ALTO Swim Club LCM C/B/A+ Meet | ||
| 182 | Darren Zhao | 44.33 | 9 | B: 43.89 (+0.44s | 1.0%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 183 | Kai Chen | 44.41 | 9 | B: 43.89 (+0.52s | 1.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 184 | Calix Symanski | 44.42 | 9 | B: 43.89 (+0.53s | 1.2%) | Quicksilver Swimming | 05/18/2024 | San Benito Aquatics LCM C/B/A+ Meet | ||
| 185 | Gavin Yang | 44.44 | 9 | B: 43.89 (+0.55s | 1.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 186 | Ryan Chen | 44.47 | 9 | B: 43.89 (+0.58s | 1.3%) | DeAnza Cupertino Aquatics | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
| 187 | Miles Wang | 44.53 | 8 | B: 43.89 (+0.64s | 1.4%) | Pleasanton Seahawks | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 188 | Eddie Bi | 44.57 | 8 | B: 43.89 (+0.68s | 1.5%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | ||
| 189 | Phinnaeus Johnson | 44.61 | 8 | B: 43.89 (+0.72s | 1.6%) | South Valley Makos | 05/18/2024 | San Benito Aquatics LCM C/B/A+ Meet | ||
| 190 | Alejandro Rangel | 44.64 | 9 | B: 43.89 (+0.75s | 1.7%) | Quicksilver Swimming | 06/28/2024 | Valley Splash LCM C/B/A+ Meet | ||
| 191 | Shayan Sarkar | 44.67 | 8 | B: 43.89 (+0.78s | 1.7%) | Diablo Aquatics | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 192 | Atticus Walker | 44.81 | 9 | B: 43.89 (+0.92s | 2.1%) | Alto Swim Club | 06/22/2024 | ALTO Swim Club LCM C/B/A+ Meet | ||
| 193 | Nicholas Mosendz | 44.83 | 8 | B: 43.89 (+0.94s | 2.1%) | Santa Clara Swim Club | 05/25/2024 | SCSC LCM Intrasquad Meet | ||
| 194 | Ilan Rattner | 44.85 | 7 | B: 43.89 (+0.96s | 2.1%) | Sunnyvale Swim Club | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | ||
| 195 | Emilio Azevedo | 45.01 | 8 | B: 43.89 (+1.12s | 2.5%) | Quicksilver Swimming | 07/22/2023 | Z1S AGC Minus LCM Meet | ||
| 196 | Binbin Murong | 45.02 | 9 | B: 43.89 (+1.13s | 2.5%) | Sunnyvale Swim Club | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | ||
| 197 | Octavius Tse | 45.02 | 10 | B: 43.89 (+1.13s | 2.5%) | Palo Alto Stanford Aquatics | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 198 | Yunus Mukhamadiev | 45.06 | 8 | B: 43.89 (+1.17s | 2.6%) | Brentwood Seawolves | 06/08/2024 | Orinda Aquatics LCM C/B/BB+ Meet | ||
| 199 | Aurik Ghosh Moulick | 45.08 | 8 | B: 43.89 (+1.19s | 2.6%) | Milpitas Aquatic Club | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | ||
| 200 | Solomon Fox | 45.10 | 7 | B: 43.89 (+1.21s | 2.7%) | Burlingame Aquatics | 06/09/2023 | Burlingame Aquatic Club LCM C/B/A+ Meet | ||
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.