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Southern California Swimming Boys 10 & under - 100 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
1 Darwin Thov 55.04 10 AAAA Min Camas 02/13/2026 2026 District IV 3A 4A Mens Championships
50 Free
26.23
26.23
100 Free
28.81
55.04
100 Free
55.04
2 Gage Tofflemire 56.86 9 AAAA Min Cascade 02/13/2026 2026 OR HS 4a 4
50 Free
27.24
27.24
100 Free
29.62
56.86
100 Free
56.86
3 Darwin Thov 57.72 10 AAAA Min Camas 02/14/2025 2025 District IV 3A 4A Mens Championships
50 Free
27.10
27.10
100 Free
30.62
57.72
100 Free
57.72
4 Gideon Smith 58.40 10 AAAA Min Cascade 02/12/2026 2026 (WIAA) NW District I 4A Boys HS OB
50 Free
27.79
27.79
100 Free
30.61
58.40
100 Free
58.40
5 Matthew Zhao 59.04 10 AAAA Min Brea Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
28.43
28.43
100 Free
30.61
59.04
100 Free
59.04
6 Zhecheng Zhu 1:01.48 10 AAA Min AAAA: 1:00.69 (+0.79s | 1.3%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Free
29.40
29.40
100 Free
32.08
1:01.48
100 Free
1:01.48
7 Declan Wang 1:01.68 10 AAA Min AAAA: 1:00.69 (+0.99s | 1.6%) Aquazot Swim Club 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
29.34
29.34
100 Free
32.34
1:01.68
100 Free
1:01.68
8 August Liao 1:02.18 10 AAA Min AAAA: 1:00.69 (+1.49s | 2.4%) Canyons Aquatic Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
29.74
29.74
100 Free
32.44
1:02.18
100 Free
1:02.18
9 Aiden Chung 1:02.86 10 AAA Min AAAA: 1:00.69 (+2.17s | 3.5%) Patriot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
29.96
29.96
100 Free
32.90
1:02.86
100 Free
1:02.86
10 Isaac Dai 1:03.68 9 AAA Min AAAA: 1:00.69 (+2.99s | 4.7%) Mission Viejo Nadadores 12/12/2025 2025 CA SCS RAA WAG
50 Free
31.23
31.23
100 Free
32.45
1:03.68
100 Free
1:03.68
11 Jayden Cheng 1:03.77 10 AAA Min AAAA: 1:00.69 (+3.08s | 4.8%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Free
31.00
31.00
100 Free
32.77
1:03.77
100 Free
1:03.77
12 Jerry Ji 1:03.77 10 AAA Min AAAA: 1:00.69 (+3.08s | 4.8%) Brea Aquatics 02/13/2026 2026 MVN Lunar AAPI Festival
50 Free
30.35
30.35
100 Free
33.42
1:03.77
100 Free
1:03.77
13 Jefferson Chiang 1:03.90 10 AA Min AAA: 1:03.79 (+0.11s | 0.2%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Free
30.93
30.93
100 Free
32.97
1:03.90
100 Free
1:03.90
14 Jack Armbruster 1:04.08 10 AA Min AAA: 1:03.79 (+0.29s | 0.5%) San Clemente Aquatic Team 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
30.37
30.37
100 Free
33.71
1:04.08
100 Free
1:04.08
15 Aaron Niu 1:04.15 10 AA Min AAA: 1:03.79 (+0.36s | 0.6%) Flying Fish Swim Club 12/12/2025 2025 CA SCS RAA WAG
50 Free
30.86
30.86
100 Free
33.29
1:04.15
100 Free
1:04.15
16 Ray Yu 1:04.59 10 AA Min AAA: 1:03.79 (+0.80s | 1.2%) Aquazot Swim Club 12/12/2025 2025 CA SCS SCAT WAG
50 Free
31.40
31.40
100 Free
33.19
1:04.59
100 Free
1:04.59
17 Hoshi Aono 1:04.70 10 AA Min AAA: 1:03.79 (+0.91s | 1.4%) Red 01/25/2025 2025 SCS All Star Festival
50 Free
30.58
30.58
100 Free
34.12
1:04.70
100 Free
1:04.70
18 Abraham Cheng 1:04.85 10 AA Min AAA: 1:03.79 (+1.06s | 1.6%) Aquazot Swim Club 12/12/2025 2025 CA SCS SCAT WAG
50 Free
31.12
31.12
100 Free
33.73
1:04.85
100 Free
1:04.85
19 Luke Ford 1:05.40 10 AA Min AAA: 1:03.79 (+1.61s | 2.5%) The Claremont Club 12/12/2025 2025 CA SCS RAA WAG
50 Free
31.70
31.70
100 Free
33.70
1:05.40
100 Free
1:05.40
20 Joshua Bond 1:05.48 10 AA Min AAA: 1:03.79 (+1.69s | 2.6%) Socal Aquatics Association 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
31.71
31.71
100 Free
33.77
1:05.48
100 Free
1:05.48
21 Chauncey Louie 1:05.81 9 AA Min AAA: 1:03.79 (+2.02s | 3.1%) Camas 02/13/2026 2026 District IV 3A 4A Mens Championships
50 Free
30.88
30.88
100 Free
34.93
1:05.81
100 Free
1:05.81
22 Owen Newton 1:05.85 10 AA Min AAA: 1:03.79 (+2.06s | 3.1%) SwimNation Aquatics Programs 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
31.27
31.27
100 Free
34.58
1:05.85
100 Free
1:05.85
23 Mason Ryu 1:06.00 10 AA Min AAA: 1:03.79 (+2.21s | 3.3%) Klg Sports Swim Team 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Free
32.00
32.00
100 Free
33.99
1:06.00
100 Free
1:06.00
24 Preston Tran 1:06.06 10 AA Min AAA: 1:03.79 (+2.27s | 3.4%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Free
32.04
32.04
100 Free
34.01
1:06.06
100 Free
1:06.06
25 Dongxin Xian 1:06.18 10 AA Min AAA: 1:03.79 (+2.39s | 3.6%) Arcadia Riptides Swim Club 12/12/2025 2025 CA SCS RAA WAG
50 Free
31.64
31.64
100 Free
34.54
1:06.18
100 Free
1:06.18
26 Guanlin Chen 1:06.50 10 AA Min AAA: 1:03.79 (+2.71s | 4.1%) Brea Aquatics 02/13/2026 2026 MVN Lunar AAPI Festival
50 Free
30.96
30.96
100 Free
35.54
1:06.50
100 Free
1:06.50
27 Jarvis Qu 1:06.58 9 AA Min AAA: 1:03.79 (+2.79s | 4.2%) Mission Viejo Nadadores 11/21/2025 2025 CA MVN Turkey Classic
50 Free
32.25
32.25
100 Free
34.33
1:06.58
100 Free
1:06.58
28 Isaac Zepeda 1:06.62 10 AA Min AAA: 1:03.79 (+2.83s | 4.2%) South Gate Aquatics Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
31.16
31.16
100 Free
35.46
1:06.62
100 Free
1:06.62
29 Russell Choy 1:06.62 10 AA Min AAA: 1:03.79 (+2.83s | 4.2%) Aquazot Swim Club 12/12/2025 2025 CA SCS SCAT WAG
50 Free
31.73
31.73
100 Free
34.89
1:06.62
100 Free
1:06.62
30 Jensen Huang 1:06.68 10 AA Min AAA: 1:03.79 (+2.89s | 4.3%) Arcadia Riptides Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
31.82
31.82
100 Free
34.86
1:06.68
100 Free
1:06.68
31 Lucas Stocker 1:06.79 10 AA Min AAA: 1:03.79 (+3.00s | 4.5%) Coastal Machine Aquatics Club 03/13/2025 2025 SCS Spring Age Group Champs @ Armada
50 Free
31.71
31.71
100 Free
35.08
1:06.79
100 Free
1:06.79
32 Lucas Moya 1:07.00 10 A Min AA: 1:06.79 (+0.21s | 0.3%) Cascade 02/12/2025 2025 Northwest District 1 4A Boys HS Champs
50 Free
31.45
31.45
100 Free
35.55
1:07.00
100 Free
1:07.00
33 Clark Blanch 1:07.36 10 A Min AA: 1:06.79 (+0.57s | 0.8%) La Mirada Armada 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
32.63
32.63
100 Free
34.73
1:07.36
100 Free
1:07.36
34 Sean Lee 1:07.52 10 A Min AA: 1:06.79 (+0.73s | 1.1%) Irvine Novaquatics 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
32.95
32.95
100 Free
34.57
1:07.52
100 Free
1:07.52
35 Mark Chechuy 1:07.76 10 A Min AA: 1:06.79 (+0.97s | 1.4%) South Orange County Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
33.04
33.04
100 Free
34.72
1:07.76
100 Free
1:07.76
36 Noah Mobasseri 1:07.96 9 A Min AA: 1:06.79 (+1.17s | 1.7%) Aquazot Swim Club 12/12/2025 2025 CA SCS SCAT WAG
50 Free
32.86
32.86
100 Free
35.10
1:07.96
100 Free
1:07.96
37 Garid Tuvshin 1:07.96 10 A Min AA: 1:06.79 (+1.17s | 1.7%) Paseo Aquatics Swim Team 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Free
32.54
32.54
100 Free
35.41
1:07.96
100 Free
1:07.96
38 Graeme Gorsche 1:08.11 10 A Min AA: 1:06.79 (+1.32s | 1.9%) Bay Club Aquatics 12/13/2024 2024 CA GWSC SCS WAG
50 Free
32.96
32.96
100 Free
35.14
1:08.10
100 Free
1:08.10
39 Eric Zeng 1:08.24 9 A Min AA: 1:06.79 (+1.45s | 2.1%) Canyons Aquatic Club 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Free
32.58
32.58
100 Free
35.66
1:08.24
100 Free
1:08.24
40 Dylan sun 1:08.30 10 A Min AA: 1:06.79 (+1.51s | 2.2%) Brea Aquatics 02/13/2026 2026 MVN Lunar AAPI Festival
50 Free
32.20
32.20
100 Free
36.10
1:08.30
100 Free
1:08.30
41 Michael Cheng 1:08.37 9 A Min AA: 1:06.79 (+1.58s | 2.3%) San Dimas Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
33.02
33.02
100 Free
35.35
1:08.37
100 Free
1:08.37
42 Ian Ludwig 1:08.40 10 A Min AA: 1:06.79 (+1.61s | 2.4%) Cascade 02/14/2025 2025 OR HS 4a 4
50 Free
31.91
31.91
100 Free
36.49
1:08.40
100 Free
1:08.40
43 Christopher Yee 1:08.48 10 A Min AA: 1:06.79 (+1.69s | 2.5%) Swim Torrance 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
32.13
32.13
100 Free
36.35
1:08.48
100 Free
1:08.48
44 Kevin Gharib 1:08.53 10 A Min AA: 1:06.79 (+1.74s | 2.5%) Team Swim Los Angeles 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
31.93
31.93
100 Free
36.60
1:08.53
100 Free
1:08.53
45 Trevor Lam 1:08.62 9 A Min AA: 1:06.79 (+1.83s | 2.7%) Dare Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Free
32.36
32.36
100 Free
36.25
1:08.62
100 Free
1:08.62
46 Nathan Gordon 1:08.65 10 A Min AA: 1:06.79 (+1.86s | 2.7%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Free
33.31
33.31
100 Free
35.34
1:08.65
100 Free
1:08.65
47 Hongjie Xiao 1:09.65 9 A Min AA: 1:06.79 (+2.86s | 4.1%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Free
32.77
32.77
100 Free
36.88
1:09.65
100 Free
1:09.65
48 Bryan HU 1:09.66 10 A Min AA: 1:06.79 (+2.87s | 4.1%) Aquazot Swim Club 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Free
33.51
33.51
100 Free
36.15
1:09.66
100 Free
1:09.66
49 Peter Pan 1:09.75 9 A Min AA: 1:06.79 (+2.96s | 4.2%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Free
33.09
33.09
100 Free
36.66
1:09.75
100 Free
1:09.75
50 Kaimana Hashimoto 1:09.81 10 BB Min A: 1:09.79 (+0.02s | 0.0%) Splash Aquatics 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Free
33.23
33.23
100 Free
36.58
1:09.81
100 Free
1:09.81

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.