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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Callen Trainer | 39.04 | 9 | BB Min | A: 37.59 (+1.45s | 3.7%) | Socal Aquatics Association | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 102 | Kyle Tang | 39.04 | 8 | BB Min | A: 37.59 (+1.45s | 3.7%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 103 | Mark Taylor | 39.13 | 9 | BB Min | A: 37.59 (+1.54s | 3.9%) | Seal Beach Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 104 | Eric Liu | 39.15 | 10 | BB Min | A: 37.59 (+1.56s | 4.0%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 105 | Brendon Kim | 39.46 | 10 | BB Min | A: 37.59 (+1.87s | 4.7%) | H2o Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 106 | HanJun Zhang | 39.48 | 10 | BB Min | A: 37.59 (+1.89s | 4.8%) | Wasc | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 107 | Arvin Farhang | 39.58 | 10 | BB Min | A: 37.59 (+1.99s | 5.0%) | Royal Swim Team | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 108 | Maochen Tan | 39.66 | 10 | BB Min | A: 37.59 (+2.07s | 5.2%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 109 | Alejandro Gonzalez | 39.80 | 9 | BB Min | A: 37.59 (+2.21s | 5.6%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 110 | Liam Pennisi | 39.83 | 10 | BB Min | A: 37.59 (+2.24s | 5.6%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 111 | Bryce Alpert | 39.84 | 9 | BB Min | A: 37.59 (+2.25s | 5.6%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 112 | Owen Matarazzo | 39.98 | 10 | BB Min | A: 37.59 (+2.39s | 6.0%) | The Spartans of La Canada | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 113 | Thomas Kyung | 40.00 | 8 | BB Min | A: 37.59 (+2.41s | 6.0%) | Maywood Sparks Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 114 | Lathan Su | 40.05 | 10 | BB Min | A: 37.59 (+2.46s | 6.1%) | Tokyo-Red | 01/24/2026 | 2026 SCS Swim Festival | |
| 115 | Mark Chechuy | 40.18 | 10 | BB Min | A: 37.59 (+2.59s | 6.4%) | South Orange County Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 116 | Jimmy Chen | 40.22 | 9 | BB Min | A: 37.59 (+2.63s | 6.5%) | Monterey Park Manta Rays | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 117 | Charlie Chung | 40.26 | 9 | BB Min | A: 37.59 (+2.67s | 6.6%) | Trident Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 118 | William Jiang | 40.32 | 8 | BB Min | A: 37.59 (+2.73s | 6.8%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 119 | Aiden Novin | 40.36 | 9 | BB Min | A: 37.59 (+2.77s | 6.9%) | The Claremont Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 120 | Zerui Deng | 40.39 | 10 | BB Min | A: 37.59 (+2.80s | 6.9%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 121 | Luca Tricano | 40.39 | 10 | BB Min | A: 37.59 (+2.80s | 6.9%) | Golden West Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 122 | Mahkoah Tanap | 40.58 | 10 | BB Min | A: 37.59 (+2.99s | 7.4%) | Quantum Waves Aquatics | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 123 | Declan Becker | 40.64 | 8 | BB Min | A: 37.59 (+3.05s | 7.5%) | Woodbridge Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 124 | Leland Tsou | 40.68 | 9 | BB Min | A: 37.59 (+3.09s | 7.6%) | Paseo Aquatics Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 125 | Oliver Panofsky | 40.69 | 9 | BB Min | A: 37.59 (+3.10s | 7.6%) | Slo Swim Club Seahawks | 02/14/2025 | 2025 CCS SCY AGC | |
| 126 | Levi Garay | 40.94 | 10 | BB Min | A: 37.59 (+3.35s | 8.2%) | Fontana Aquatics Club | 12/04/2025 | 2025 Holiday Swim Festival | |
| 127 | Luke Brophy | 41.12 | 9 | BB Min | A: 37.59 (+3.53s | 8.6%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 128 | Daniel Chang | 41.16 | 8 | BB Min | A: 37.59 (+3.57s | 8.7%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 129 | Moses Xia | 41.16 | 9 | BB Min | A: 37.59 (+3.57s | 8.7%) | Wasc | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 130 | Aaron Wang | 41.29 | 9 | BB Min | A: 37.59 (+3.70s | 9.0%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 131 | Levi Wood | 41.61 | 10 | BB Min | A: 37.59 (+4.02s | 9.7%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 132 | Wyeth Vincent | 41.63 | 10 | BB Min | A: 37.59 (+4.04s | 9.7%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 133 | Enzo Lin | 41.64 | 10 | BB Min | A: 37.59 (+4.05s | 9.7%) | Splash Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 134 | Scott Rickert | 41.92 | 9 | BB Min | A: 37.59 (+4.33s | 10.3%) | South Orange County Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 135 | Bryce Bowman | 41.98 | 10 | BB Min | A: 37.59 (+4.39s | 10.5%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 136 | Ari Mobasseri | 42.20 | 8 | BB Min | A: 37.59 (+4.61s | 10.9%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 137 | 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 | |
| 138 | Demitry Daniel | 42.23 | 9 | BB Min | A: 37.59 (+4.64s | 11.0%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 139 | 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 | |
| 140 | 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 | |
| 141 | Logan McLaughlin | 42.84 | 9 | BB Min | A: 37.59 (+5.25s | 12.3%) | Patriot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 142 | Bode Danielson | 43.04 | 9 | B Min | BB: 42.89 (+0.15s | 0.3%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 143 | Erik Hai | 43.10 | 10 | B Min | BB: 42.89 (+0.21s | 0.5%) | The Claremont Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 144 | 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 | |
| 145 | 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 | |
| 146 | Ryan Song | 43.49 | 8 | B Min | BB: 42.89 (+0.60s | 1.4%) | Wasc | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 147 | 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 | |
| 148 | Jonaz Valencia | 43.70 | 8 | B Min | BB: 42.89 (+0.81s | 1.9%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 149 | 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 | |
| 150 | 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 | |
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.