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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 Robert Legg 1:11.87 10 AAAA Min Pleasanton Seahawks 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Back
34.76
34.76
100 Back
37.11
1:11.87
100 Back
1:11.87
2 Rubix Szolusha 1:15.67 10 AAAA Min Santa Clara Swim Club 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Back
36.77
36.77
100 Back
38.90
1:15.67
100 Back
1:15.67
3 Thomas Sedano 1:18.23 10 AAAA Min Monterey Bay Swim Club 07/30/2026 Long Course Far Westerns
50 Back
38.14
38.14
100 Back
40.09
1:18.23
100 Back
1:18.23
4 Alexander Kovnatsky 1:18.86 10 AAAA Min Orinda Aquatics 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Back
38.43
38.43
100 Back
40.43
1:18.86
100 Back
1:18.86
5 Ryan Latronica 1:18.95 10 AAAA Min Hills Hurricane Swimming 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Back
37.63
37.63
100 Back
41.32
1:18.95
100 Back
1:18.95
6 Lucas Pan 1:20.75 9 AAA Min AAAA: 1:19.99 (+0.76s | 0.9%) Santa Clara Swim Club 06/27/2026 2026 Santa Clara LC Race To Age Group Champs
50 Back
39.36
39.36
100 Back
41.39
1:20.75
100 Back
1:20.75
7 Luke Chai 1:21.36 10 AAA Min AAAA: 1:19.99 (+1.37s | 1.7%) Pleasanton Seahawks 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
50 Back
39.79
39.79
100 Back
41.57
1:21.36
100 Back
1:21.36
8 Ethan Qu 1:22.68 10 AAA Min AAAA: 1:19.99 (+2.69s | 3.3%) Santa Clara Swim Club 07/30/2026 Long Course Far Westerns
9 Nicholas Liu 1:22.87 10 AAA Min AAAA: 1:19.99 (+2.88s | 3.5%) Alto Swim Club 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
10 Aurelius Lien 1:23.50 9 AAA Min AAAA: 1:19.99 (+3.51s | 4.2%) Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
11 Brayden Nguyen 1:23.74 10 AAA Min AAAA: 1:19.99 (+3.75s | 4.5%) San Jose Goosemonkeys 07/30/2026 Long Course Far Westerns
12 George Yu 1:23.82 10 AAA Min AAAA: 1:19.99 (+3.83s | 4.6%) Santa Clara Swim Club 07/30/2026 Long Course Far Westerns
13 Ozzy Su 1:24.62 10 AA Min AAA: 1:24.09 (+0.53s | 0.6%) Quicksilver Swimming 06/11/2026 2026 SCS June AG Invite
50 Back
41.05
41.05
100 Back
43.57
1:24.62
100 Back
1:24.62
14 Louis Yu 1:24.87 9 AA Min AAA: 1:24.09 (+0.78s | 0.9%) Santa Clara Swim Club 07/30/2026 Long Course Far Westerns
15 Elliott Lindley 1:25.58 10 AA Min AAA: 1:24.09 (+1.49s | 1.7%) Los Altos Mountain View Aquati 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
16 Ilan Rattner 1:26.65 10 AA Min AAA: 1:24.09 (+2.56s | 3.0%) Sunnyvale Swim Club 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
17 Leo Liao 1:26.92 10 AA Min AAA: 1:24.09 (+2.83s | 3.3%) Alto Swim Club 07/25/2026 Alto Last Splash
18 Daniel Reschke 1:27.12 10 AA Min AAA: 1:24.09 (+3.03s | 3.5%) Santa Clara Swim Club 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
19 Orion Blue-Smith 1:27.16 10 AA Min AAA: 1:24.09 (+3.07s | 3.5%) Palo Alto Stanford Aquatics 07/30/2026 Long Course Far Westerns
20 Johnathan Wang 1:27.44 9 AA Min AAA: 1:24.09 (+3.35s | 3.8%) Alto Swim Club 07/25/2026 Alto Last Splash
21 Tatsumasa Sekine 1:27.52 9 AA Min AAA: 1:24.09 (+3.43s | 3.9%) Unattached 08/05/2026 2026 Western Zone Age Group Championships
22 Cameron Boitano 1:27.71 10 AA Min AAA: 1:24.09 (+3.62s | 4.1%) Pleasanton Seahawks 07/30/2026 Long Course Far Westerns
23 Yixuan Zhu 1:27.85 10 AA Min AAA: 1:24.09 (+3.76s | 4.3%) Pleasanton Seahawks 07/30/2026 Long Course Far Westerns
24 Arthur Shackelton 1:28.00 10 AA Min AAA: 1:24.09 (+3.91s | 4.4%) Lakeridge Swim Team 05/22/2026 2026 Intermountain Classic Long Course Meet
25 Ethan Wang 1:28.31 9 A Min AA: 1:28.19 (+0.12s | 0.1%) Alto Swim Club 07/30/2026 Long Course Far Westerns
26 Shay Jain 1:28.80 9 A Min AA: 1:28.19 (+0.61s | 0.7%) Palo Alto Stanford Aquatics 07/17/2026 2026 Adam Szmidt Memorial PC Summer AG Champs
27 Cole Proescher 1:28.97 10 A Min AA: 1:28.19 (+0.78s | 0.9%) Orinda Aquatics 06/13/2026 Orinda PC LC AG C B BB+
28 Liam Reyes 1:29.55 10 A Min AA: 1:28.19 (+1.36s | 1.5%) Reno Aquatic Club 07/10/2026 2026 NNA Silver State Championships
50 Back
44.33
44.33
100 Back
45.22
1:29.55
100 Back
1:29.55
29 Muyang He 1:29.90 10 A Min AA: 1:28.19 (+1.71s | 1.9%) Santa Clara Swim Club 05/22/2026 2026 Zone 1 South Firecracker 400
30 Maxen Cao 1:30.90 10 A Min AA: 1:28.19 (+2.71s | 3.0%) Otter Swim Club 06/12/2026 2026 DACA LC CBA Meet
31 Garrett Legg 1:30.94 9 A Min AA: 1:28.19 (+2.75s | 3.0%) Pleasanton Seahawks 05/23/2026 2026 Tiger Aquatics C B BB+ Memorial Day Meet
32 Dylan Tian 1:32.51 9 BB Min A: 1:32.29 (+0.22s | 0.2%) Santa Clara Swim Club 06/20/2026 Zone 1 South Swim Under The Stars
33 Chayton Zhou 1:32.87 9 BB Min A: 1:32.29 (+0.58s | 0.6%) Pleasanton Seahawks 04/25/2026 Brentwood Seawolves Long Course C B BB+
34 Liam Marciel 1:33.37 9 BB Min A: 1:32.29 (+1.08s | 1.2%) South Valley Makos 05/22/2026 2026 Zone 1 South Firecracker 400
35 Joon Cha 1:34.05 10 BB Min A: 1:32.29 (+1.76s | 1.9%) Sunnyvale Swim Club 06/12/2026 2026 DACA LC CBA Meet
36 Daniel Heilman 1:34.93 10 BB Min A: 1:32.29 (+2.64s | 2.8%) San Francisco Seals Swim Team 05/29/2026 VJO S Tuffy Williams Summer Kickoff Classic
37 Leo Ioffe 1:34.94 10 BB Min A: 1:32.29 (+2.65s | 2.8%) Santa Clara Swim Club 06/27/2026 2026 Santa Clara LC Race To Age Group Champs
50 Back
47.71
47.71
100 Back
47.23
1:34.94
100 Back
1:34.94
38 Finn Scott 1:35.11 10 BB Min A: 1:32.29 (+2.82s | 3.0%) Alto Swim Club 06/20/2026 Alto Summer Swelter
39 Eddie Bi 1:35.19 10 BB Min A: 1:32.29 (+2.90s | 3.0%) California Dolphins Swim Team 04/25/2026 San Ramon Valley Aquatics Long Course C B BB+
40 Luca Fu 1:35.81 9 BB Min A: 1:32.29 (+3.52s | 3.7%) Lakeridge Swim Team 05/22/2026 2026 Intermountain Classic Long Course Meet
41 Justin Chi 1:36.52 10 BB Min A: 1:32.29 (+4.23s | 4.4%) DeAnza Cupertino Aquatics 05/16/2026 2026 DACA LC CBA+
42 Daniel Nagaoka 1:36.70 10 BB Min A: 1:32.29 (+4.41s | 4.6%) Quicksilver Swimming 06/11/2026 2026 SCS June AG Invite
50 Back
46.98
46.98
100 Back
49.72
1:36.70
100 Back
1:36.70
43 Leonardo Negritoiu 1:38.04 10 BB Min A: 1:32.29 (+5.75s | 5.9%) The Olympic Club 06/12/2026 Neptune Swimming June LC Meet
50 Back
48.95
48.95
100 Back
49.09
1:38.04
100 Back
1:38.04
44 Erik Shabdanov 1:38.37 9 BB Min A: 1:32.29 (+6.08s | 6.2%) Sunnyvale Swim Club 06/12/2026 2026 DACA LC CBA Meet
45 Alex Li 1:38.48 10 BB Min A: 1:32.29 (+6.19s | 6.3%) Unattached 06/27/2026 2026 Santa Clara LC Race To Age Group Champs
50 Back
48.51
48.51
100 Back
49.97
1:38.48
100 Back
1:38.48
46 Cyrus Yang 1:38.51 10 BB Min A: 1:32.29 (+6.22s | 6.3%) Quicksilver Swimming 06/11/2026 2026 SCS June AG Invite
50 Back
47.88
47.88
100 Back
50.63
1:38.51
100 Back
1:38.51
47 Jeffrey Crouse 1:38.54 10 BB Min A: 1:32.29 (+6.25s | 6.3%) Livermore AquaCowboys 04/25/2026 Brentwood Seawolves Long Course C B BB+
48 Jacob Chen 1:38.59 9 BB Min A: 1:32.29 (+6.30s | 6.4%) Alto Swim Club 06/26/2026 SUNN Silicon Valley CBA+ LCM
49 Caleb Gray 1:38.69 9 BB Min A: 1:32.29 (+6.40s | 6.5%) Santa Clara Swim Club 06/20/2026 Zone 1 South Swim Under The Stars
50 Jeremy Zhao 1:38.79 9 BB Min A: 1:32.29 (+6.50s | 6.6%) Quicksilver Swimming 06/11/2026 2026 SCS June AG Invite

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.