Pacific Swimming Boys 10 & under - 100 M Back

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 Albert Xiao 1:15.36 10 AAAA Min Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
50 Back
36.11
36.11
100 Back
39.25
1:15.36
100 Back
1:15.36
2 Robert Legg 1:15.62 9 AAAA Min Unattached 08/06/2025 2025 Western Zone Age Group Championships
50 Back
36.57
36.57
100 Back
39.05
1:15.62
100 Back
1:15.62
3 Ethan Locke 1:18.39 10 AAAA Min Alto Swim Club 07/31/2025 2025 Long Course Far Western Championship
50 Back
37.70
37.70
100 Back
40.69
1:18.39
100 Back
1:18.39
4 Rubix Szolusha 1:19.33 9 AAAA Min Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
50 Back
39.03
39.03
100 Back
40.30
1:19.33
100 Back
1:19.33
5 Lucas Zhou 1:20.41 10 AAA Min AAAA: 1:19.99 (+0.42s | 0.5%) Santa Clara Swim Club 07/11/2025 2025 Age Group Championships
6 Alexander Kovnatsky 1:21.14 9 AAA Min AAAA: 1:19.99 (+1.15s | 1.4%) Unattached 07/11/2025 2025 Age Group Championships
7 Kayden Masongsong 1:21.33 10 AAA Min AAAA: 1:19.99 (+1.34s | 1.6%) Terrapins Swim Team 07/31/2025 2025 Long Course Far Western Championship
50 Back
40.03
40.03
100 Back
41.30
1:21.33
100 Back
1:21.33
8 Sinan Ozgur 1:22.68 9 AAA Min AAAA: 1:19.99 (+2.69s | 3.3%) Pleasanton Seahawks 07/31/2025 2025 Long Course Far Western Championship
9 Marco Sun 1:23.08 9 AAA Min AAAA: 1:19.99 (+3.09s | 3.7%) Pleasanton Seahawks 07/31/2025 2025 Long Course Far Western Championship
10 Gavin Schwartz 1:23.08 10 AAA Min AAAA: 1:19.99 (+3.09s | 3.7%) North Bay Aquatics 07/11/2025 2025 Age Group Championships
11 Lucas Jiang 1:23.22 10 AAA Min AAAA: 1:19.99 (+3.23s | 3.9%) Quicksilver Swimming 07/31/2025 2025 Long Course Far Western Championship
12 Aurelius Lien 1:23.50 8 AAA Min AAAA: 1:19.99 (+3.51s | 4.2%) Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
13 Kayden Masongsong 1:23.74 10 AAA Min AAAA: 1:19.99 (+3.75s | 4.5%) Terrapins Swim Team 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
14 Ronel Acot 1:24.41 10 AA Min AAA: 1:24.09 (+0.32s | 0.4%) Palo Alto Stanford Aquatics 07/31/2025 2025 Long Course Far Western Championship
15 Yuke Chen 1:25.45 10 AA Min AAA: 1:24.09 (+1.36s | 1.6%) DeAnza Cupertino Aquatics 07/11/2025 2025 Age Group Championships
16 Shunsuke Suzuki 1:26.62 10 AA Min AAA: 1:24.09 (+2.53s | 2.9%) Palo Alto Stanford Aquatics 07/31/2025 2025 Long Course Far Western Championship
17 Stephen Huang 1:26.71 9 AA Min AAA: 1:24.09 (+2.62s | 3.0%) DeAnza Cupertino Aquatics 05/16/2025 2025 DACA LC CBA Meet
18 Ming Chong 1:27.28 10 AA Min AAA: 1:24.09 (+3.19s | 3.7%) Burlingame Aquatics 07/31/2025 2025 Long Course Far Western Championship
19 Eli Shapiro 1:27.37 10 AA Min AAA: 1:24.09 (+3.28s | 3.8%) Lakeridge Swim Team 05/23/2025 2025 Intermountain Classic Long Course Meet
50 Back
42.49
42.49
100 Back
44.88
1:27.37
100 Back
1:27.37
20 Sebastian Guevara 1:27.74 10 AA Min AAA: 1:24.09 (+3.65s | 4.2%) Alto Swim Club 06/27/2025 Alto Summer Swelter
21 Alexander Fang 1:27.77 10 AA Min AAA: 1:24.09 (+3.68s | 4.2%) Reno Aquatic Club 07/31/2025 2025 Long Course Far Western Championship
22 Ryan Latronica 1:27.83 9 AA Min AAA: 1:24.09 (+3.74s | 4.3%) Hills Hurricane Swimming 07/11/2025 2025 Age Group Championships
23 Nicholas Liu 1:28.05 9 AA Min AAA: 1:24.09 (+3.96s | 4.5%) Alto Swim Club 07/19/2025 Alto Last Splash
24 Deren Chai 1:28.19 10 A Min AA: 1:28.19 (+0.00s | -0.0%) Pleasanton Seahawks 07/11/2025 2025 Age Group Championships
25 Lucas Pan 1:28.45 8 A Min AA: 1:28.19 (+0.26s | 0.3%) Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
26 Mateo Finegold 1:28.83 10 A Min AA: 1:28.19 (+0.64s | 0.7%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
27 Pace Bui 1:28.85 9 A Min AA: 1:28.19 (+0.66s | 0.7%) SFRP Rossi Swim Team 06/27/2025 Silicon Valley LC CBA+ Meet
28 Charles Liu Bates 1:29.56 10 A Min AA: 1:28.19 (+1.37s | 1.5%) California Dolphins Swim Team 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
29 Bingwen Chu 1:30.10 10 A Min AA: 1:28.19 (+1.91s | 2.1%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
30 Emmett Chen 1:30.24 10 A Min AA: 1:28.19 (+2.05s | 2.3%) San Ramon Valley Aquatics 05/10/2025 PC SRVA LCM C B BB+
31 Sean Tseng 1:30.85 10 A Min AA: 1:28.19 (+2.66s | 2.9%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
50 Back
46.29
46.29
100 Back
44.56
1:30.85
100 Back
1:30.85
32 Robert Gergardt 1:30.95 10 A Min AA: 1:28.19 (+2.76s | 3.0%) Quicksilver Swimming 07/11/2025 2025 Age Group Championships
33 Emmett Adams 1:30.97 10 A Min AA: 1:28.19 (+2.78s | 3.1%) Reno Aquatic Club 06/20/2025 Reno Aquatic Club Gamble
50 Back
44.75
44.75
100 Back
46.22
1:30.97
100 Back
1:30.97
34 Luke Chai 1:31.79 8 A Min AA: 1:28.19 (+3.60s | 3.9%) Pleasanton Seahawks 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
35 Adam Li 1:31.89 10 A Min AA: 1:28.19 (+3.70s | 4.0%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
50 Back
45.06
45.06
100 Back
46.83
1:31.89
100 Back
1:31.89
36 Jason Feng 1:32.07 9 A Min AA: 1:28.19 (+3.88s | 4.2%) Boys & Girls Club of SF 06/27/2025 Silicon Valley LC CBA+ Meet
37 Ethan Valdez 1:32.16 9 A Min AA: 1:28.19 (+3.97s | 4.3%) Bay Club Panthers 06/29/2024 DACA LC C B A+ Meet
38 Ethan Kang 1:32.45 10 BB Min A: 1:32.29 (+0.16s | 0.2%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
50 Back
45.63
45.63
100 Back
46.82
1:32.45
100 Back
1:32.45
39 Aaron Hung 1:32.67 10 BB Min A: 1:32.29 (+0.38s | 0.4%) Palo Alto Stanford Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
40 Martin Decotigny 1:32.84 10 BB Min A: 1:32.29 (+0.55s | 0.6%) Alto Swim Club 06/27/2025 Alto Summer Swelter
41 Lucas Guo 1:33.68 10 BB Min A: 1:32.29 (+1.39s | 1.5%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
50 Back
46.51
46.51
100 Back
47.17
1:33.68
100 Back
1:33.68
42 Lincoln Matthews 1:33.79 10 BB Min A: 1:32.29 (+1.50s | 1.6%) North Bay Aquatics 06/21/2025 NVST Last Chance AG Champs Summer Plunge 2025
43 Conner Lo 1:33.79 10 BB Min A: 1:32.29 (+1.50s | 1.6%) DeAnza Cupertino Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
44 Jozua Sugianto 1:33.93 9 BB Min A: 1:32.29 (+1.64s | 1.7%) California Dolphins Swim Team 05/10/2025 PC SRVA LCM C B BB+
45 Jay Andresen 1:34.44 10 BB Min A: 1:32.29 (+2.15s | 2.3%) Lakeridge Swim Team 05/23/2025 2025 Intermountain Classic Long Course Meet
50 Back
45.72
45.72
100 Back
48.72
1:34.44
100 Back
1:34.44
46 Ishaan Karunanayake 1:35.29 10 BB Min A: 1:32.29 (+3.00s | 3.1%) Alto Swim Club 06/27/2025 Alto Summer Swelter
47 Maxwell Tam 1:35.96 10 BB Min A: 1:32.29 (+3.67s | 3.8%) Burlingame Aquatics 07/19/2025 Alto Last Splash
48 Barrett Buffington 1:36.00 10 BB Min A: 1:32.29 (+3.71s | 3.9%) Northern Nevada Aquatics 07/12/2025 2025 Silver State Championships
50 Back
47.48
47.48
100 Back
48.52
1:36.00
100 Back
1:36.00
49 Ilan Rattner 1:37.02 8 BB Min A: 1:32.29 (+4.73s | 4.9%) Sunnyvale Swim Club 06/27/2025 Silicon Valley LC CBA+ Meet
50 Daniel Reschke 1:37.26 9 BB Min A: 1:32.29 (+4.97s | 5.1%) Alto Swim Club 07/19/2025 Alto Last Splash

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.