New! ScoreMeUp is now available on the App Store. Download the iOS app →

Southern California Swimming Boys 10 & under - 50 M 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
1 Leon Escarcega Hernandez 31.23 10 AAAA Min Halcones Marinos Capn 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
2 Zhecheng Zhu 31.29 9 AAAA Min Irvine Novaquatics 06/12/2025 2025 June Age Group Invite
3 Kevin Kubasik 31.53 10 AAAA Min Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
4 Hoshi Aono 32.17 10 AAA Min AAAA: 31.59 (+0.58s | 1.8%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
5 Aaron Niu 33.21 9 AA Min AAA: 32.99 (+0.22s | 0.7%) Flying Fish Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
6 Sebastian Saade 33.22 10 AA Min AAA: 32.99 (+0.23s | 0.7%) Los Angeles Swim Club 07/24/2025 2025 CA SCS Summer A G Champs CANY
7 Dongxin Xian 33.55 10 AA Min AAA: 32.99 (+0.56s | 1.7%) Arcadia Riptides Swim Club 07/23/2025 2025 CA SCS Summer A G Champs
8 Lucas Stocker 34.01 10 AA Min AAA: 32.99 (+1.02s | 3.0%) Coastal Machine Aquatics Club 07/23/2025 2025 CA SCS Summer A G Champs
9 Matthew Zhao 34.06 10 AA Min AAA: 32.99 (+1.07s | 3.1%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
10 Wu Zhou 34.20 10 AA Min AAA: 32.99 (+1.21s | 3.5%) Unattached 07/24/2025 2025 CA SCS RAA Summer A G Champs
11 Mason Ryu 34.27 10 AA Min AAA: 32.99 (+1.28s | 3.7%) Klg Sports Swim Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
12 Russell Choy 34.32 10 AA Min AAA: 32.99 (+1.33s | 3.9%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
13 Isaac Toledo 34.44 10 A Min AA: 34.39 (+0.05s | 0.1%) Fusion Aquatics 06/12/2025 2025 CA SCS RAA June Age Group Championships
14 Isaac Dai 34.61 9 A Min AA: 34.39 (+0.22s | 0.6%) Mission Viejo Nadadores 07/23/2025 2025 CA SCS Summer A G Champs
15 Angel Garcia III 34.65 10 A Min AA: 34.39 (+0.26s | 0.8%) Golden West Swim Club 07/25/2024 2024 CA SCS GWSC Summer A G Champs
16 Jacob Liu 34.69 10 A Min AA: 34.39 (+0.30s | 0.9%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
17 Luke Ford 34.74 9 A Min AA: 34.39 (+0.35s | 1.0%) The Claremont Club 06/12/2025 2025 CA SCS RAA June Age Group Championships
18 Ray Yu 34.74 10 A Min AA: 34.39 (+0.35s | 1.0%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
19 Jack Armbruster 34.76 10 A Min AA: 34.39 (+0.37s | 1.1%) San Clemente Aquatic Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
20 Trevor Lam 34.93 9 A Min AA: 34.39 (+0.54s | 1.5%) Dare Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
21 August Liao 35.13 10 A Min AA: 34.39 (+0.74s | 2.1%) Canyons Aquatic Club 06/12/2025 2025 CA SCS RAA June Age Group Championships
22 Hongjie Xiao 35.46 8 A Min AA: 34.39 (+1.07s | 3.0%) Irvine Novaquatics 07/23/2025 2025 CA SCS Summer A G Champs
23 Ian Jo 35.47 10 A Min AA: 34.39 (+1.08s | 3.0%) Irvine Novaquatics 07/23/2025 2025 CA SCS Summer A G Champs
24 Preston Tran 35.51 10 A Min AA: 34.39 (+1.12s | 3.2%) Irvine Novaquatics 06/12/2025 2025 June Age Group Invite
25 Aiden Chung 35.65 10 A Min AA: 34.39 (+1.26s | 3.5%) Patriot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
26 Leon Escarcega Hernandez 35.66 10 A Min AA: 34.39 (+1.27s | 3.6%) Halcones Marinos Capn 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
27 Declan Wang 35.70 10 BB Min A: 35.69 (+0.01s | 0.0%) Fast Swim Team 07/25/2024 2024 CA SCS GWSC Summer A G Champs
28 Abraham Cheng 35.84 10 BB Min A: 35.69 (+0.15s | 0.4%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
29 Mahkoah Tanap 36.00 10 BB Min A: 35.69 (+0.31s | 0.9%) Paseo Aquatics Swim Team 07/23/2025 2025 CA SCS Summer A G Champs
30 Mikhail Pratt 36.21 9 BB Min A: 35.69 (+0.52s | 1.4%) Alpha Aquatics 01/17/2026 2026 Azura Winter Open LCM Invite
31 Dylan sun 36.28 10 BB Min A: 35.69 (+0.59s | 1.6%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
32 Isaac Zepeda 36.34 10 BB Min A: 35.69 (+0.65s | 1.8%) South Gate Aquatics Club 07/23/2025 2025 CA SCS Summer A G Champs
33 Kyle Kang 36.36 10 BB Min A: 35.69 (+0.67s | 1.8%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
34 Mark Kiselev 36.43 9 BB Min A: 35.69 (+0.74s | 2.0%) Royal Swim Team 07/24/2025 2025 CA SCS Summer A G Champs CANY
35 Romi Jones 36.52 10 BB Min A: 35.69 (+0.83s | 2.3%) Sandpipers of Nevada 07/16/2025 Renee And Jim Patterson Meet 2025
25 Free
36.95
36.95
50 Free
0.-43
36.52
50 Free
36.52
36 Phillippe Choi 36.52 10 BB Min A: 35.69 (+0.83s | 2.3%) Klg Sports Swim Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
37 Nathan Gordon 36.54 9 BB Min A: 35.69 (+0.85s | 2.3%) Irvine Novaquatics 06/12/2025 2025 June Age Group Invite
38 Jarvis Qu 36.66 9 BB Min A: 35.69 (+0.97s | 2.6%) Mission Viejo Nadadores 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
39 Tanner Matheson 36.90 10 BB Min A: 35.69 (+1.21s | 3.3%) San Clemente Aquatic Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
40 Joshua Bond 36.93 10 BB Min A: 35.69 (+1.24s | 3.4%) Socal Aquatics Association 06/12/2025 2025 CA SCS RAA June Age Group Championships
41 Mason Nguyen 37.05 10 BB Min A: 35.69 (+1.36s | 3.7%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
42 Oliver Panofsky 37.13 9 BB Min A: 35.69 (+1.44s | 3.9%) Slo Swim Club Seahawks 07/16/2025 Renee And Jim Patterson Meet 2025
25 Free
37.13
37.13
50 Free
0.00
37.13
50 Free
37.13
43 Elijah Dailey 37.60 10 BB Min A: 35.69 (+1.91s | 5.1%) 07/24/2025 2025 CA SCS RAA Summer A G Champs
44 Koa Tejwani 37.63 9 BB Min A: 35.69 (+1.94s | 5.2%) Jcc Waves 07/24/2025 2025 CA SCS RAA Summer A G Champs
45 Yupeng Wang 37.69 10 BB Min A: 35.69 (+2.00s | 5.3%) Monterey Park Manta Rays 07/24/2025 2025 CA SCS RAA Summer A G Champs
46 Jacob Liu 37.72 10 BB Min A: 35.69 (+2.03s | 5.4%) Trident Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
47 Tucker McCullough 37.87 10 BB Min A: 35.69 (+2.18s | 5.8%) Team Rebel Aquatics 07/25/2024 2024 CA SCS RAA Summer A G Champs
48 Francisco Diaz 38.06 10 BB Min A: 35.69 (+2.37s | 6.2%) Lynwood Marlins Swim Team 07/23/2025 2025 CA SCS Summer A G Champs
49 Noah Mobasseri 38.13 9 BB Min A: 35.69 (+2.44s | 6.4%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
50 Octavio Bejarano Barraza 38.21 10 BB Min A: 35.69 (+2.52s | 6.6%) Centro Acuatico Universitario 05/16/2026 2026 BD SWAT School S Out Summer Bash

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.