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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | 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 | |
| 102 | Aram Hovsepian | 32.45 | 10 | BB Min | A: 31.09 (+1.36s | 4.2%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 103 | Sean Lee | 32.46 | 9 | BB Min | A: 31.09 (+1.37s | 4.2%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 104 | 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 | |
| 105 | Mason Li | 32.48 | 9 | BB Min | A: 31.09 (+1.39s | 4.3%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 106 | 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 | |
| 107 | Riccardo Sardena | 32.55 | 8 | BB Min | A: 31.09 (+1.46s | 4.5%) | Swim Team of Placentia | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 108 | Jayden Cheng | 32.58 | 9 | BB Min | A: 31.09 (+1.49s | 4.6%) | Brea Aquatics | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 109 | Jack Yu | 32.61 | 10 | BB Min | A: 31.09 (+1.52s | 4.7%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 110 | Milo Radis | 32.61 | 10 | BB Min | A: 31.09 (+1.52s | 4.7%) | The Spartans of La Canada | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 111 | Kevin Zhou | 32.63 | 9 | BB Min | A: 31.09 (+1.54s | 4.7%) | Speed Aquatics | 12/13/2024 | 2024 CA GWSC SCS WAG | |
| 112 | Aydan Li | 32.65 | 10 | BB Min | A: 31.09 (+1.56s | 4.8%) | Hydro Aquatics Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 113 | Brian Yu | 32.69 | 10 | BB Min | A: 31.09 (+1.60s | 4.9%) | Dare Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 114 | Preston Tran | 32.71 | 9 | BB Min | A: 31.09 (+1.62s | 5.0%) | Irvine Novaquatics | 02/14/2025 | 2025 CCS SCY AGC | |
| 115 | Cayden Lin | 32.76 | 10 | BB Min | A: 31.09 (+1.67s | 5.1%) | Rosemead Rapids | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 116 | Evan Wang | 32.78 | 8 | BB Min | A: 31.09 (+1.69s | 5.2%) | Rose Bowl Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 117 | Tanner Matheson | 32.78 | 10 | BB Min | A: 31.09 (+1.69s | 5.2%) | San Clemente Aquatic Team | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 118 | Tymur Akimov | 32.83 | 10 | BB Min | A: 31.09 (+1.74s | 5.3%) | Royal Swim Team | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 119 | Mason Nguyen | 32.84 | 9 | BB Min | A: 31.09 (+1.75s | 5.3%) | Aquazot Swim Club | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 120 | Edwin Semple | 32.85 | 10 | BB Min | A: 31.09 (+1.76s | 5.4%) | The Spartans of La Canada | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 121 | Luca Tricano | 32.96 | 10 | BB Min | A: 31.09 (+1.87s | 5.7%) | Golden West Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 122 | Danylo Marshchivskyi | 33.17 | 8 | BB Min | A: 31.09 (+2.08s | 6.3%) | Blast Sharks | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 123 | Brendon Kim | 33.19 | 9 | BB Min | A: 31.09 (+2.10s | 6.3%) | H2o Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 124 | Owen Matarazzo | 33.21 | 10 | BB Min | A: 31.09 (+2.12s | 6.4%) | The Spartans of La Canada | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 125 | Maochen Tan | 33.25 | 10 | BB Min | A: 31.09 (+2.16s | 6.5%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 126 | Lincoln Miyake | 33.29 | 9 | BB Min | A: 31.09 (+2.20s | 6.6%) | Canyons Aquatic Club | 12/06/2025 | 2025 CA CANY Candy Cane | |
| 127 | Daniel Youssef | 33.38 | 10 | BB Min | A: 31.09 (+2.29s | 6.9%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 128 | Ezio Ubaldi | 33.39 | 9 | BB Min | A: 31.09 (+2.30s | 6.9%) | Beach Cities Alpha | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 129 | Jarvis Qu | 33.44 | 8 | BB Min | A: 31.09 (+2.35s | 7.0%) | Mission Viejo Nadadores | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 130 | Chandler Chung | 33.66 | 9 | BB Min | A: 31.09 (+2.57s | 7.6%) | Trident Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 131 | Edwin Li-Downs | 33.68 | 10 | BB Min | A: 31.09 (+2.59s | 7.7%) | Wasc | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 132 | Tucker McCullough | 33.70 | 8 | BB Min | A: 31.09 (+2.61s | 7.7%) | Team Rebel Aquatics | 12/08/2023 | 2023 CA RAA SCS WAG | |
| 133 | Kellan Naisbitt | 33.75 | 9 | BB Min | A: 31.09 (+2.66s | 7.9%) | Mission Viejo Nadadores | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 134 | Henry Muniz | 33.81 | 10 | BB Min | A: 31.09 (+2.72s | 8.0%) | Arcadia Riptides Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 135 | Lucas Jaranilla | 33.82 | 9 | BB Min | A: 31.09 (+2.73s | 8.1%) | Garden Grove Aquatics | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 136 | Aaron Kim | 33.83 | 9 | BB Min | A: 31.09 (+2.74s | 8.1%) | The Spartans of La Canada | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 137 | William Holoman | 33.95 | 9 | BB Min | A: 31.09 (+2.86s | 8.4%) | Star Aquatics | 11/01/2025 | 2025 STAR Off The Walls Races | |
| 138 | Ryan Li | 34.12 | 10 | BB Min | A: 31.09 (+3.03s | 8.9%) | Trident Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 139 | Charles Kramer | 34.18 | 10 | BB Min | A: 31.09 (+3.09s | 9.0%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 140 | Alejandro Gonzalez | 34.25 | 9 | BB Min | A: 31.09 (+3.16s | 9.2%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 141 | Aaron Wang | 34.39 | 9 | BB Min | A: 31.09 (+3.30s | 9.6%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 142 | Wyatt Chandler | 34.42 | 9 | BB Min | A: 31.09 (+3.33s | 9.7%) | San Dimas Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 143 | Ashton Chen | 34.47 | 10 | BB Min | A: 31.09 (+3.38s | 9.8%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 144 | Mohamed Yosif | 34.55 | 10 | BB Min | A: 31.09 (+3.46s | 10.0%) | Cascade | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 145 | Liam Gonzalez | 34.62 | 10 | B Min | BB: 34.59 (+0.03s | 0.1%) | Centro Acuatico Universitario | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 146 | Jeremy Wang | 34.67 | 10 | B Min | BB: 34.59 (+0.08s | 0.2%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 147 | Bryce Alpert | 34.80 | 9 | B Min | BB: 34.59 (+0.21s | 0.6%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 148 | Octavio Bejarano Barraza | 34.82 | 9 | B Min | BB: 34.59 (+0.23s | 0.7%) | Centro Acuatico Universitario | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | |
| 149 | Levi Wood | 34.87 | 10 | B Min | BB: 34.59 (+0.28s | 0.8%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 150 | Mason Kim | 34.95 | 9 | B Min | BB: 34.59 (+0.36s | 1.0%) | Maywood Sparks Swim Team | 12/13/2024 | 2024 CA RAA SCS WAG | |
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.