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 | Harry Yoon | 30.25 | 10 | A Min | AA: 29.89 (+0.36s | 1.2%) | Canyons Aquatic Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 52 | Sebastian Saade | 30.30 | 10 | A Min | AA: 29.89 (+0.41s | 1.4%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 53 | Christopher Yee | 30.32 | 10 | A Min | AA: 29.89 (+0.43s | 1.4%) | Swim Torrance | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 54 | Kevin Wang | 30.38 | 10 | A Min | AA: 29.89 (+0.49s | 1.6%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 55 | William Yan | 30.43 | 10 | A Min | AA: 29.89 (+0.54s | 1.8%) | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 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 | Riccardo Sardena | 30.57 | 9 | A Min | AA: 29.89 (+0.68s | 2.2%) | Swim Team of Placentia | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 58 | Abraham Cheng | 30.58 | 10 | A Min | AA: 29.89 (+0.69s | 2.3%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 59 | Max Lin | 30.61 | 9 | A Min | AA: 29.89 (+0.72s | 2.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 60 | Sean Lee | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 61 | Liam Kwok | 30.94 | 10 | A Min | AA: 29.89 (+1.05s | 3.4%) | Socal Aquatics Association | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 62 | 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 | |
| 63 | Zicheng Wang | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 64 | 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 | |
| 65 | Clark Blanch | 31.10 | 10 | BB Min | A: 31.09 (+0.01s | 0.0%) | La Mirada Armada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 66 | Yupeng Wang | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | Monterey Park Manta Rays | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 67 | Brian Chou | 31.20 | 9 | BB Min | A: 31.09 (+0.11s | 0.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 68 | Mahkoah Tanap | 31.31 | 10 | BB Min | A: 31.09 (+0.22s | 0.7%) | Quantum Waves Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 69 | Mason Nguyen | 31.32 | 10 | BB Min | A: 31.09 (+0.23s | 0.7%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 70 | Garid Tuvshin | 31.38 | 9 | BB Min | A: 31.09 (+0.29s | 0.9%) | Paseo Aquatics Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 71 | Mark Kiselev | 31.43 | 9 | BB Min | A: 31.09 (+0.34s | 1.1%) | Royal Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 72 | Ethan Canlas | 31.51 | 10 | BB Min | A: 31.09 (+0.42s | 1.3%) | Sandpipers of Nevada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 73 | Adrian Wong | 31.53 | 10 | BB Min | A: 31.09 (+0.44s | 1.4%) | La Mirada Armada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 74 | Michael Cheng | 31.54 | 9 | BB Min | A: 31.09 (+0.45s | 1.4%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 75 | 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 | |
| 76 | 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 | |
| 77 | Kellan Naisbitt | 31.69 | 10 | BB Min | A: 31.09 (+0.60s | 1.9%) | Mission Viejo Nadadores | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 78 | Graham Terzer | 31.77 | 9 | BB Min | A: 31.09 (+0.68s | 2.1%) | The Spartans of La Canada | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 79 | Peter Pan | 31.90 | 9 | BB Min | A: 31.09 (+0.81s | 2.5%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 80 | Aram Hovsepian | 31.91 | 10 | BB Min | A: 31.09 (+0.82s | 2.6%) | Canyons Aquatic Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 81 | Bodhi Maechler | 31.95 | 10 | BB Min | A: 31.09 (+0.86s | 2.7%) | Buenaventura Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 82 | Drake Simeral | 31.98 | 9 | BB Min | A: 31.09 (+0.89s | 2.8%) | Cascade | 02/13/2026 | 2026 OR HS 4a 4 | |
| 83 | 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 | |
| 84 | Elijah Dailey | 32.15 | 10 | BB Min | A: 31.09 (+1.06s | 3.3%) | 12/12/2025 | 2025 CA SCS SCAT WAG | ||
| 85 | Brody Sandvig | 32.25 | 10 | BB Min | A: 31.09 (+1.16s | 3.6%) | Lakewood Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 86 | Moses Xia | 32.25 | 9 | BB Min | A: 31.09 (+1.16s | 3.6%) | Wasc | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 87 | 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 | |
| 88 | Evan Wang | 32.27 | 9 | BB Min | A: 31.09 (+1.18s | 3.7%) | Rose Bowl Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 89 | Lathan Su | 32.30 | 10 | BB Min | A: 31.09 (+1.21s | 3.7%) | Arcadia Riptides Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 90 | 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 | |
| 91 | HanJun Zhang | 32.31 | 10 | BB Min | A: 31.09 (+1.22s | 3.8%) | Wasc | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 92 | Oliver Ngo | 32.36 | 10 | BB Min | A: 31.09 (+1.27s | 3.9%) | MAX Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 93 | Cayden Lin | 32.37 | 10 | BB Min | A: 31.09 (+1.28s | 4.0%) | Rosemead Rapids | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 94 | Phillippe Choi | 32.39 | 10 | BB Min | A: 31.09 (+1.30s | 4.0%) | Blast Sharks | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 95 | 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 | |
| 96 | Emilio Balcazar | 32.41 | 10 | BB Min | A: 31.09 (+1.32s | 4.1%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 97 | Eamon Balch | 32.44 | 10 | BB Min | A: 31.09 (+1.35s | 4.2%) | La Mirada Armada | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 98 | Liam Pennisi | 32.47 | 10 | BB Min | A: 31.09 (+1.38s | 4.3%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 99 | Mason Li | 32.48 | 9 | BB Min | A: 31.09 (+1.39s | 4.3%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 100 | Mark Chechuy | 32.53 | 10 | BB Min | A: 31.09 (+1.44s | 4.4%) | South Orange County Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
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.