Southern California Swimming Boys 10 & under - 50 Y Back
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 | Ari Mobasseri | 42.20 | 7 | BB Min | A: 37.59 (+4.61s | 10.9%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 152 | Daniel Zhao | 42.20 | 10 | BB Min | A: 37.59 (+4.61s | 10.9%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 153 | Callahan Espiritu | 42.21 | 8 | BB Min | A: 37.59 (+4.62s | 10.9%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 154 | Demitry Daniel | 42.23 | 9 | BB Min | A: 37.59 (+4.64s | 11.0%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 155 | Henry Muniz | 42.24 | 10 | BB Min | A: 37.59 (+4.65s | 11.0%) | Arcadia Riptides Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 156 | Preston Stueckle | 42.33 | 10 | BB Min | A: 37.59 (+4.74s | 11.2%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 157 | Logan McLaughlin | 42.84 | 8 | BB Min | A: 37.59 (+5.25s | 12.3%) | Patriot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 158 | Liam Gonzalez | 43.04 | 10 | B Min | BB: 42.89 (+0.15s | 0.3%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 159 | Bode Danielson | 43.04 | 8 | B Min | BB: 42.89 (+0.15s | 0.3%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 160 | Erik Hai | 43.10 | 9 | B Min | BB: 42.89 (+0.21s | 0.5%) | The Claremont Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 161 | Theodore Post | 43.14 | 8 | B Min | BB: 42.89 (+0.25s | 0.6%) | Swim Team of Placentia | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 162 | Jeffrey Yang | 43.15 | 9 | B Min | BB: 42.89 (+0.26s | 0.6%) | Swim Torrance | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 163 | Ryan Song | 43.49 | 8 | B Min | BB: 42.89 (+0.60s | 1.4%) | Wasc | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 164 | Alex Chen | 43.66 | 7 | B Min | BB: 42.89 (+0.77s | 1.8%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 165 | Jonaz Valencia | 43.70 | 8 | B Min | BB: 42.89 (+0.81s | 1.9%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 166 | Aaron Georges | 44.15 | 8 | B Min | BB: 42.89 (+1.26s | 2.9%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 167 | Anderson Shi | 44.21 | 8 | B Min | BB: 42.89 (+1.32s | 3.0%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | |
| 168 | Hugo Staelens | 44.22 | 9 | B Min | BB: 42.89 (+1.33s | 3.0%) | Swim Torrance | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 169 | Jeffrey Xin | 44.57 | 7 | B Min | BB: 42.89 (+1.68s | 3.8%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 170 | Octavio Bejarano Barraza | 44.60 | 9 | B Min | BB: 42.89 (+1.71s | 3.8%) | Centro Acuatico Universitario | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 171 | Declan Trainer | 44.64 | 7 | B Min | BB: 42.89 (+1.75s | 3.9%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 172 | Phillip Adams | 44.76 | 8 | B Min | BB: 42.89 (+1.87s | 4.2%) | Swim Team of Placentia | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 173 | Kai Vo | 44.79 | 9 | B Min | BB: 42.89 (+1.90s | 4.2%) | Splash Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 174 | William Holoman | 45.34 | 9 | B Min | BB: 42.89 (+2.45s | 5.4%) | Star Aquatics | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 175 | Enea Fiorella | 45.59 | 8 | B Min | BB: 42.89 (+2.70s | 5.9%) | Santa Maria Swim Club | 02/14/2025 | 2025 CCS SCY AGC | |
| 176 | William Rickert | 45.79 | 8 | B Min | BB: 42.89 (+2.90s | 6.3%) | South Orange County Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 177 | Cedrick Lo | 45.83 | 8 | B Min | BB: 42.89 (+2.94s | 6.4%) | Sandpipers of Nevada | 11/08/2024 | 2024 NV State Championships | |
| 178 | Shaan Chenam | 45.88 | 8 | B Min | BB: 42.89 (+2.99s | 6.5%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 179 | Abhyudh Hingarh | 46.15 | 10 | B Min | BB: 42.89 (+3.26s | 7.1%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 180 | Lucas Kulisek | 46.24 | 10 | B Min | BB: 42.89 (+3.35s | 7.2%) | Hydro Aquatics Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 181 | Amir Khoussainov | 46.28 | 9 | B Min | BB: 42.89 (+3.39s | 7.3%) | Las Vegas Swim Club | 11/08/2024 | 2024 NV State Championships | |
| 182 | Omar Gonzalez | 46.31 | 10 | B Min | BB: 42.89 (+3.42s | 7.4%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 183 | Zachary Smith | 46.36 | 8 | B Min | BB: 42.89 (+3.47s | 7.5%) | Life Time Nevada Swim Club | 11/08/2024 | 2024 NV State Championships | |
| 184 | Johnathan Velez | 46.45 | 8 | B Min | BB: 42.89 (+3.56s | 7.7%) | Beach Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 185 | Jayden Hu | 46.56 | 9 | B Min | BB: 42.89 (+3.67s | 7.9%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | |
| 186 | Devan Attaluri | 46.64 | 10 | B Min | BB: 42.89 (+3.75s | 8.0%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | |
| 187 | Edward He | 47.08 | 9 | B Min | BB: 42.89 (+4.19s | 8.9%) | The Claremont Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 188 | Austin Zhang | 47.29 | 8 | B Min | BB: 42.89 (+4.40s | 9.3%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 189 | Ian Campbell | 47.63 | 9 | B Min | BB: 42.89 (+4.74s | 10.0%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | |
| 190 | Marko Tamburi | 47.80 | 9 | B Min | BB: 42.89 (+4.91s | 10.3%) | Star Aquatics | 11/15/2025 | 2025 John Dewey Invitational | |
| 191 | Kai Miller | 47.86 | 8 | B Min | BB: 42.89 (+4.97s | 10.4%) | Boulder City Henderson Swim Te | 11/08/2024 | 2024 NV State Championships | |
| 192 | Allen Zuo | 47.97 | 8 | B Min | BB: 42.89 (+5.08s | 10.6%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 193 | Matthew Woods | 48.01 | 8 | B Min | BB: 42.89 (+5.12s | 10.7%) | Sandpipers of Nevada | 11/08/2024 | 2024 NV State Championships | |
| 194 | Robin Zhuang | 48.48 | 8 | B: 48.29 (+0.19s | 0.4%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 195 | Joshua Park | 48.74 | 8 | B: 48.29 (+0.45s | 0.9%) | Las Vegas Swim Club | 11/08/2024 | 2024 NV State Championships | ||
| 196 | Carson Lynch | 49.18 | 10 | B: 48.29 (+0.89s | 1.8%) | Splash Aquatics | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | ||
| 197 | Phoenix Brice | 49.53 | 10 | B: 48.29 (+1.24s | 2.5%) | Star Aquatics | 11/15/2025 | 2025 John Dewey Invitational | ||
| 198 | Xavier Hu | 49.57 | 7 | B: 48.29 (+1.28s | 2.6%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 199 | Levi Finkelstein | 49.64 | 9 | B: 48.29 (+1.35s | 2.7%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | ||
| 200 | Jin Kennedy | 49.76 | 10 | B: 48.29 (+1.47s | 3.0%) | Beach Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
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.