Southern California Swimming Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Lucas Santos | 30.31 | 10 | A Min | AA: 29.89 (+0.42s | 1.4%) | Golden West Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 52 | Erick Cruz | 30.32 | 10 | BB Min | A: 28.09 (+2.23s | 7.4%) | Whittier Aquatic Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 53 | Kevin Wang | 30.38 | 10 | A Min | AA: 29.89 (+0.49s | 1.6%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 54 | James Lee | 30.45 | 10 | A Min | AA: 29.89 (+0.56s | 1.8%) | La Mirada Armada | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 55 | Hyeonik Jo | 30.54 | 10 | A Min | AA: 29.89 (+0.65s | 2.1%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 56 | Dylan sun | 30.56 | 10 | A Min | AA: 29.89 (+0.67s | 2.2%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 57 | Russell Choy | 30.58 | 10 | A Min | AA: 29.89 (+0.69s | 2.3%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 58 | Abraham Cheng | 30.58 | 9 | A Min | AA: 29.89 (+0.69s | 2.3%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 59 | Jacob Liu | 30.61 | 10 | A Min | AA: 29.89 (+0.72s | 2.4%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 60 | Max Lin | 30.61 | 9 | A Min | AA: 29.89 (+0.72s | 2.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 61 | Harry Yoon | 30.63 | 10 | A Min | AA: 29.89 (+0.74s | 2.4%) | Canyons Aquatic Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 62 | Avi Mathur | 30.66 | 10 | A Min | AA: 29.89 (+0.77s | 2.5%) | Irvine Novaquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 63 | Yiting Jiang | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Los Angeles Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 64 | Atticus Moreno | 30.97 | 10 | A Min | AA: 29.89 (+1.08s | 3.5%) | CAPITAL HIGH SCHOOL | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 65 | Carter McMaster-Shaw | 31.01 | 10 | A Min | AA: 29.89 (+1.12s | 3.6%) | Star Aquatics | 10/03/2025 | 2025 STAR September Friday Night At The Races | |
| 66 | Owen Nguyen | 31.01 | 9 | A Min | AA: 29.89 (+1.12s | 3.6%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 67 | Isaac Zepeda | 31.11 | 10 | BB Min | A: 31.09 (+0.02s | 0.1%) | South Gate Aquatics Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 68 | Justin Moiseyev | 31.14 | 10 | BB Min | A: 31.09 (+0.05s | 0.2%) | Los Angeles Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 69 | Brian Chou | 31.20 | 8 | BB Min | A: 31.09 (+0.11s | 0.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 70 | Anson Villanueva | 31.26 | 10 | BB Min | A: 31.09 (+0.17s | 0.5%) | Splash Aquatics | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 71 | Gavin Song | 31.31 | 10 | BB Min | A: 31.09 (+0.22s | 0.7%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 72 | Yupeng Wang | 31.40 | 9 | BB Min | A: 31.09 (+0.31s | 1.0%) | Monterey Park Manta Rays | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 73 | Mark Kiselev | 31.44 | 9 | BB Min | A: 31.09 (+0.35s | 1.1%) | Royal Swim Team | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 74 | Luke Ford | 31.53 | 8 | BB Min | A: 31.09 (+0.44s | 1.4%) | The Claremont Club | 12/13/2024 | 2024 CA SCAT SCS WAG | |
| 75 | Michael Cheng | 31.54 | 8 | BB Min | A: 31.09 (+0.45s | 1.4%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 76 | Evan Liu | 31.57 | 10 | BB Min | A: 31.09 (+0.48s | 1.5%) | Flying Fish Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 77 | Logan Thatcher | 31.59 | 10 | BB Min | A: 31.09 (+0.50s | 1.6%) | Beach Cities Alpha | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 78 | Shawn Wu | 31.59 | 10 | BB Min | A: 31.09 (+0.50s | 1.6%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 79 | Clark Blanch | 31.62 | 10 | BB Min | A: 31.09 (+0.53s | 1.7%) | La Mirada Armada | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 80 | Zicheng Wang | 31.68 | 10 | BB Min | A: 31.09 (+0.59s | 1.9%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 81 | Liam Kwok | 31.70 | 10 | BB Min | A: 31.09 (+0.61s | 1.9%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 82 | Tristan Shen | 31.79 | 10 | BB Min | A: 31.09 (+0.70s | 2.2%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 83 | Mahkoah Tanap | 31.83 | 10 | BB Min | A: 31.09 (+0.74s | 2.3%) | Quantum Waves Aquatics | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 84 | Max Fujino | 31.89 | 10 | BB Min | A: 31.09 (+0.80s | 2.5%) | Splash Aquatics | 02/08/2026 | Aulea Winter Sprint Festival | |
| 85 | Peter Pan | 31.90 | 9 | BB Min | A: 31.09 (+0.81s | 2.5%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 86 | Drake Simeral | 31.98 | 9 | BB Min | A: 31.09 (+0.89s | 2.8%) | Cascade | 02/13/2026 | 2026 OR HS 4a 4 | |
| 87 | Joshua Bond | 32.04 | 10 | BB Min | A: 31.09 (+0.95s | 3.0%) | Socal Aquatics Association | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 88 | William Yan | 32.06 | 10 | BB Min | A: 31.09 (+0.97s | 3.0%) | Rose Bowl Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 89 | Elijah Dailey | 32.15 | 9 | BB Min | A: 31.09 (+1.06s | 3.3%) | 12/12/2025 | 2025 CA SCS SCAT WAG | ||
| 90 | Pieter Gonzalez | 32.17 | 10 | BB Min | A: 31.09 (+1.08s | 3.4%) | Woodbridge Swim Team | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 91 | Brody Sandvig | 32.25 | 10 | BB Min | A: 31.09 (+1.16s | 3.6%) | Lakewood Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 92 | Sylas York | 32.27 | 10 | BB Min | A: 31.09 (+1.18s | 3.7%) | San Clemente Aquatic Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 93 | Jed El Abed | 32.30 | 9 | BB Min | A: 31.09 (+1.21s | 3.7%) | H2o Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 94 | HanJun Zhang | 32.31 | 10 | BB Min | A: 31.09 (+1.22s | 3.8%) | Wasc | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 95 | Mason Ryu | 32.33 | 9 | BB Min | A: 31.09 (+1.24s | 3.8%) | Klg Sports Swim Team | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 96 | Oliver Ngo | 32.36 | 10 | BB Min | A: 31.09 (+1.27s | 3.9%) | MAX Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 97 | Phillippe Choi | 32.39 | 9 | BB Min | A: 31.09 (+1.30s | 4.0%) | Blast Sharks | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 98 | Marcus Lin | 32.40 | 8 | BB Min | A: 31.09 (+1.31s | 4.0%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 99 | Emilio Balcazar | 32.41 | 9 | BB Min | A: 31.09 (+1.32s | 4.1%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 100 | Kaimana Hashimoto | 32.42 | 9 | BB Min | A: 31.09 (+1.33s | 4.1%) | Splash Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
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.