Southern California Swimming Boys 10 & under - 50 Y Breast
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 | Aiden Chung | 44.08 | 9 | BB Min | A: 42.09 (+1.99s | 4.5%) | Patriot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 52 | Owen Dinh | 44.10 | 8 | BB Min | A: 42.09 (+2.01s | 4.6%) | Aquazot Swim Club | 12/08/2023 | 2023 CA SCAT SCS WAG | |
| 53 | Cortez Dunn | 44.22 | 10 | BB Min | A: 42.09 (+2.13s | 4.8%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 54 | Lincoln Miyake | 44.23 | 9 | BB Min | A: 42.09 (+2.14s | 4.8%) | Canyons Aquatic Club | 12/06/2025 | 2025 CA CANY Candy Cane | |
| 55 | Adrian Deng | 44.24 | 10 | BB Min | A: 42.09 (+2.15s | 4.9%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 56 | Logan San Jose | 44.28 | 9 | BB Min | A: 42.09 (+2.19s | 4.9%) | Porter Valley Polar Bears | 12/21/2024 | 2024 SI Winter Age Group Championships | |
| 57 | Romi Jones | 44.30 | 9 | BB Min | A: 42.09 (+2.21s | 5.0%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | |
| 58 | Owen Newton | 44.40 | 8 | BB Min | A: 42.09 (+2.31s | 5.2%) | Mission Viejo Nadadores | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 59 | Cayden Lin | 44.40 | 9 | BB Min | A: 42.09 (+2.31s | 5.2%) | Rosemead Rapids | 12/13/2024 | 2024 CA GWSC SCS WAG | |
| 60 | Michael Cheng | 44.46 | 8 | BB Min | A: 42.09 (+2.37s | 5.3%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 61 | Eric Zeng | 44.48 | 8 | BB Min | A: 42.09 (+2.39s | 5.4%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 62 | Marcus Lin | 44.61 | 8 | BB Min | A: 42.09 (+2.52s | 5.6%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 63 | Wu Zhou | 44.78 | 9 | BB Min | A: 42.09 (+2.69s | 6.0%) | Arcadia Riptides Swim Club | 12/13/2024 | 2024 CA SCAT SCS WAG | |
| 64 | William Zhang | 44.84 | 10 | BB Min | A: 42.09 (+2.75s | 6.1%) | South Orange County Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 65 | Cameron Day | 44.88 | 9 | BB Min | A: 42.09 (+2.79s | 6.2%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 66 | Apollo Valdriz | 45.10 | 10 | BB Min | A: 42.09 (+3.01s | 6.7%) | Circle City Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 67 | Yicheng Wang | 45.23 | 9 | BB Min | A: 42.09 (+3.14s | 6.9%) | Aquazot Swim Club | 12/13/2024 | 2024 CA SCAT SCS WAG | |
| 68 | Rylan Eldridge | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | |
| 69 | Ari Mobasseri | 45.67 | 7 | BB Min | A: 42.09 (+3.58s | 7.8%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 70 | Ashton Chen | 45.73 | 9 | BB Min | A: 42.09 (+3.64s | 8.0%) | Unattached | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 71 | Gavin Song | 45.79 | 9 | BB Min | A: 42.09 (+3.70s | 8.1%) | Brea Aquatics | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 72 | Liam Pennisi | 45.86 | 10 | BB Min | A: 42.09 (+3.77s | 8.2%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 73 | Kellan Naisbitt | 45.89 | 9 | BB Min | A: 42.09 (+3.80s | 8.3%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 74 | Liam Kwok | 46.05 | 10 | BB Min | A: 42.09 (+3.96s | 8.6%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 75 | Dongxin Xian | 46.22 | 9 | BB Min | A: 42.09 (+4.13s | 8.9%) | Arcadia Riptides Swim Club | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 76 | Jonathan Belavic | 46.25 | 9 | BB Min | A: 42.09 (+4.16s | 9.0%) | Sandpipers of Nevada | 11/08/2024 | 2024 NV State Championships | |
| 77 | Wyatt Chandler | 46.29 | 8 | BB Min | A: 42.09 (+4.20s | 9.1%) | San Dimas Aquatics | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 78 | Chancellor Scovel | 46.35 | 10 | BB Min | A: 42.09 (+4.26s | 9.2%) | South Orange County Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 79 | Kevin Zhou | 46.45 | 9 | BB Min | A: 42.09 (+4.36s | 9.4%) | Speed Aquatics | 12/13/2024 | 2024 CA GWSC SCS WAG | |
| 80 | Enzo Lin | 46.66 | 9 | BB Min | A: 42.09 (+4.57s | 9.8%) | Splash Aquatics | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 81 | Andy wan | 46.97 | 10 | BB Min | A: 42.09 (+4.88s | 10.4%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 82 | Harry Yoon | 47.24 | 10 | BB Min | A: 42.09 (+5.15s | 10.9%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 83 | Aram Hovsepian | 47.24 | 10 | BB Min | A: 42.09 (+5.15s | 10.9%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 84 | Aiden Kim | 47.24 | 10 | BB Min | A: 42.09 (+5.15s | 10.9%) | Canyons Aquatic Club | 10/25/2025 | CANY Harry Potter Meet | |
| 85 | Bryce Bowman | 47.34 | 10 | BB Min | A: 42.09 (+5.25s | 11.1%) | Mission Viejo Nadadores | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 86 | Aaron Kim | 47.62 | 8 | BB Min | A: 42.09 (+5.53s | 11.6%) | Maywood Sparks Swim Team | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 87 | August Liao | 47.62 | 9 | BB Min | A: 42.09 (+5.53s | 11.6%) | Canyons Aquatic Club | 12/13/2024 | 2024 CA GWSC SCS WAG | |
| 88 | Declan Wang | 47.80 | 8 | B Min | BB: 47.69 (+0.11s | 0.2%) | Fast Swim Team | 02/16/2024 | 2024 CCS SCY AGC | |
| 89 | Ryan Song | 47.82 | 8 | B Min | BB: 47.69 (+0.13s | 0.3%) | Wasc | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 90 | Callahan Espiritu | 47.86 | 8 | B Min | BB: 47.69 (+0.17s | 0.4%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 91 | Allen Zuo | 47.87 | 8 | B Min | BB: 47.69 (+0.18s | 0.4%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 92 | Kai Vo | 48.18 | 9 | B Min | BB: 47.69 (+0.49s | 1.0%) | Splash Aquatics | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 93 | Oliver Panofsky | 48.32 | 8 | B Min | BB: 47.69 (+0.63s | 1.3%) | Slo Swim Club Seahawks | 02/14/2025 | 2025 CCS SCY AGC | |
| 94 | Tyler Liu | 49.77 | 8 | B Min | BB: 47.69 (+2.08s | 4.2%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 95 | Xavier Hu | 50.27 | 7 | B Min | BB: 47.69 (+2.58s | 5.1%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 96 | Shaan Chenam | 50.46 | 8 | B Min | BB: 47.69 (+2.77s | 5.5%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 97 | Archer Thangaratnam | 50.65 | 9 | B Min | BB: 47.69 (+2.96s | 5.8%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | |
| 98 | Ian Campbell | 51.08 | 9 | B Min | BB: 47.69 (+3.39s | 6.6%) | Sandpipers of Nevada | 11/08/2024 | 2024 NV State Championships | |
| 99 | Logan McLaughlin | 51.38 | 8 | B Min | BB: 47.69 (+3.69s | 7.2%) | Patriot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 100 | Colton Tay | 51.42 | 10 | B Min | BB: 47.69 (+3.73s | 7.3%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | |
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.