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Pacific 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 Owen Zhao 53.73 9 AAAA Min Ransom Everglades High School 10/21/2025 2025 FHSAA 1A District 12
50 Free
25.42
25.42
100 Free
28.31
53.73
100 Free
53.73
2 Cavin Spruiell 53.81 6 AAAA Min Walnut Creek Aquabears 01/17/2026 Cal Invitational Swim Meet
50 Free
25.41
25.41
100 Free
28.40
53.81
100 Free
53.81
3 Graeme Mulhearn 55.07 6 AAAA Min Livermore AquaCowboys 07/25/2026 Zone 2 Summer Championships
4 Layth Alkhairo 55.32 9 AAAA Min Reno Aquatic Club 07/31/2026 2026 High Country Short Course Championship
50 Free
26.96
26.96
100 Free
28.36
55.32
100 Free
55.32
5 Robert Legg 56.47 10 AAAA Min Pleasanton Seahawks 03/20/2026 SCY Spring Age Group Championships
50 Free
27.29
27.29
100 Free
29.18
56.47
100 Free
56.47
6 Aaron Lee 58.87 10 AAAA Min Alto Swim Club 12/19/2025 ALTO Candy Cane Classic
7 Ryan Latronica 1:00.30 10 AAAA Min Hills Hurricane Swimming 07/10/2026 Redwood Empire Swim League Championship
50 Free
28.64
28.64
100 Free
31.66
1:00.30
100 Free
1:00.30
8 Nate Tidwell 1:00.99 10 AAA Min AAAA: 1:00.69 (+0.30s | 0.5%) Casa Grande High School Swimmi 04/30/2026 2026 Vine League Championships
50 Free
28.51
28.51
100 Free
32.48
1:00.99
100 Free
1:00.99
9 Ethan Qu 1:01.02 10 AAA Min AAAA: 1:00.69 (+0.33s | 0.5%) Pacific Swimming Zone 04/26/2026 2026 Pacific Swimming Zone All Star Meet
50 Free
29.91
29.91
100 Free
31.11
1:01.02
100 Free
1:01.02
10 Sinan Ozgur 1:01.65 10 AAA Min AAAA: 1:00.69 (+0.96s | 1.6%) Pleasanton Seahawks 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
29.72
29.72
100 Free
31.93
1:01.65
100 Free
1:01.65
11 Rubix Szolusha 1:01.72 10 AAA Min AAAA: 1:00.69 (+1.03s | 1.7%) Santa Clara Swim Club 02/21/2026 Pacific Swimming 10 U SCY Championship
12 Alexander Kovnatsky 1:02.48 10 AAA Min AAAA: 1:00.69 (+1.79s | 2.9%) Orinda Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Free
30.40
30.40
100 Free
32.08
1:02.48
100 Free
1:02.48
13 Marco Sun 1:02.57 10 AAA Min AAAA: 1:00.69 (+1.88s | 3.0%) Pleasanton Seahawks 01/31/2026 Zone 2 Winter Championship Meet
14 Pace Bui 1:02.63 10 AAA Min AAAA: 1:00.69 (+1.94s | 3.1%) Fog City Hammerheads 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
30.00
30.00
100 Free
32.63
1:02.63
100 Free
1:02.63
15 Aurelius Lien 1:03.35 9 AAA Min AAAA: 1:00.69 (+2.66s | 4.2%) Santa Clara Swim Club 01/16/2026 2026 Brian Malick Memorial Z1S Championships
16 Julian Phillips 1:03.38 10 AAA Min AAAA: 1:00.69 (+2.69s | 4.2%) Quicksilver Swimming 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
30.09
30.09
100 Free
33.29
1:03.38
100 Free
1:03.38
17 Thomas Sedano 1:04.17 10 AA Min AAA: 1:03.79 (+0.38s | 0.6%) Monterey Bay Swim Club 07/24/2026 CVAL 2026
50 Free
30.23
30.23
100 Free
33.94
1:04.17
100 Free
1:04.17
18 Hunter Atkins 1:04.96 10 AA Min AAA: 1:03.79 (+1.17s | 1.8%) Palo Alto Stanford Aquatics 07/10/2026 Sensational Summer Of 26 Block Party
19 Nicholas Liu 1:06.08 10 AA Min AAA: 1:03.79 (+2.29s | 3.5%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Free
31.37
31.37
100 Free
34.71
1:06.08
100 Free
1:06.08
20 Mateo Sison 1:06.21 10 AA Min AAA: 1:03.79 (+2.42s | 3.7%) San Ramon Valley Aquatics 07/25/2026 Zone 2 Summer Championships
21 Arthur Shackelton 1:06.32 10 AA Min AAA: 1:03.79 (+2.53s | 3.8%) Lakeridge Swim Team 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
32.00
32.00
100 Free
34.31
1:06.32
100 Free
1:06.32
22 Lucas Pan 1:06.57 9 AA Min AAA: 1:03.79 (+2.78s | 4.2%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Free
31.85
31.85
100 Free
34.72
1:06.57
100 Free
1:06.57
23 Jamie Pan 1:06.62 10 AA Min AAA: 1:03.79 (+2.83s | 4.2%) Alto Swim Club 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
31.56
31.56
100 Free
35.06
1:06.62
100 Free
1:06.62
24 Jozua Sugianto 1:06.88 10 A Min AA: 1:06.79 (+0.09s | 0.1%) Pacific Swimming Zone 04/26/2026 2026 Pacific Swimming Zone All Star Meet
50 Free
32.70
32.70
100 Free
34.18
1:06.88
100 Free
1:06.88
25 Ezz Abdelhadi 1:07.07 10 A Min AA: 1:06.79 (+0.28s | 0.4%) Palo Alto Stanford Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Free
32.29
32.29
100 Free
34.78
1:07.07
100 Free
1:07.07
26 Liam Reyes 1:07.22 10 A Min AA: 1:06.79 (+0.43s | 0.6%) Reno Aquatic Club 07/31/2026 2026 High Country Short Course Championship
50 Free
32.92
32.92
100 Free
34.30
1:07.22
100 Free
1:07.22
27 Asher Young 1:07.27 10 A Min AA: 1:06.79 (+0.48s | 0.7%) Terrapins Swim Team 07/25/2026 Zone 2 Summer Championships
28 Cameron Boitano 1:07.50 10 A Min AA: 1:06.79 (+0.71s | 1.1%) Pleasanton Seahawks 03/20/2026 SCY Spring Age Group Championships
50 Free
32.85
32.85
100 Free
34.65
1:07.50
100 Free
1:07.50
29 Chayton Zhou 1:07.59 9 A Min AA: 1:06.79 (+0.80s | 1.2%) Pleasanton Seahawks 03/20/2026 SCY Spring Age Group Championships
50 Free
32.65
32.65
100 Free
34.93
1:07.59
100 Free
1:07.59
30 Kai Kitamori 1:08.17 10 A Min AA: 1:06.79 (+1.38s | 2.0%) East Bay Bat Rays 07/10/2026 Redwood Empire Swim League Championship
50 Free
32.68
32.68
100 Free
35.49
1:08.17
100 Free
1:08.17
31 Nicholas Mosendz 1:08.20 10 A Min AA: 1:06.79 (+1.41s | 2.1%) Santa Clara Swim Club 03/28/2026 Swim South Bay
32 David Rivera 1:08.46 10 A Min AA: 1:06.79 (+1.67s | 2.4%) Almaden Riptide 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Free
32.27
32.27
100 Free
36.19
1:08.46
100 Free
1:08.46
33 Tatsumasa Sekine 1:08.53 9 A Min AA: 1:06.79 (+1.74s | 2.5%) Santa Clara Swim Club 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
32.40
32.40
100 Free
36.12
1:08.53
100 Free
1:08.53
34 Yixuan Zhu 1:08.82 10 A Min AA: 1:06.79 (+2.03s | 2.9%) Pleasanton Seahawks 03/28/2026 PC CDST SC C B BB+ Meet
35 Ilan Rattner 1:08.90 9 A Min AA: 1:06.79 (+2.11s | 3.1%) Sunnyvale Swim Club 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
32.81
32.81
100 Free
36.09
1:08.90
100 Free
1:08.90
36 Albert Zhao 1:08.98 9 A Min AA: 1:06.79 (+2.19s | 3.2%) Palo Alto Stanford Aquatics 07/26/2026 2026 PASA Summer Palooza
50 Free
32.71
32.71
100 Free
36.27
1:08.98
100 Free
1:08.98
37 Jackson Lee 1:08.99 10 A Min AA: 1:06.79 (+2.20s | 3.2%) Burlingame Aquatics 01/24/2026 2026 Zone 1 North Championships
50 Free
33.39
33.39
100 Free
35.60
1:08.99
100 Free
1:08.99
38 Cole Proescher 1:08.99 10 A Min AA: 1:06.79 (+2.20s | 3.2%) Orinda Aquatics 03/28/2026 Piedmont Swim Team C B BB+
39 Ozzy Su 1:09.02 10 A Min AA: 1:06.79 (+2.23s | 3.2%) Quicksilver Swimming 04/09/2026 2026 Far Western SC Hosted By SCSC
50 Free
32.83
32.83
100 Free
36.19
1:09.02
100 Free
1:09.02
40 Adam Ma 1:09.09 10 A Min AA: 1:06.79 (+2.30s | 3.3%) California Dolphins Swim Team 07/25/2026 Zone 2 Summer Championships
41 Benjamin Shen 1:09.46 10 A Min AA: 1:06.79 (+2.67s | 3.8%) Orinda Aquatics 11/08/2025 Brentwood Seawolves SCY C B BB+
42 Muyang He 1:09.59 10 A Min AA: 1:06.79 (+2.80s | 4.0%) Santa Clara Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Free
33.09
33.09
100 Free
36.50
1:09.59
100 Free
1:09.59
43 Caden Paterson 1:09.60 10 A Min AA: 1:06.79 (+2.81s | 4.0%) Livermore AquaCowboys 07/25/2026 Zone 2 Summer Championships
44 Jason Yin 1:09.66 9 A Min AA: 1:06.79 (+2.87s | 4.1%) Quicksilver Swimming 03/20/2026 SCY Spring Age Group Championships
50 Free
33.09
33.09
100 Free
36.57
1:09.66
100 Free
1:09.66
45 Joon Cha 1:10.40 10 BB Min A: 1:09.79 (+0.61s | 0.9%) Sunnyvale Swim Club 03/20/2026 SCY Spring Age Group Championships
50 Free
33.26
33.26
100 Free
37.14
1:10.40
100 Free
1:10.40
46 Jonathan Chen 1:10.44 9 BB Min A: 1:09.79 (+0.65s | 0.9%) California Dolphins Swim Team 07/25/2026 Zone 2 Summer Championships
47 Logan Peters 1:10.45 10 BB Min A: 1:09.79 (+0.66s | 0.9%) Phoenix 02/14/2025 2025 OR HS 4a 2
50 Free
32.88
32.88
100 Free
37.57
1:10.45
100 Free
1:10.45
48 Andrew Zhao 1:10.49 9 BB Min A: 1:09.79 (+0.70s | 1.0%) DeAnza Cupertino Aquatics 07/25/2026 2026 DACA SC CBA Meet
49 Luke Chai 1:10.49 9 BB Min A: 1:09.79 (+0.70s | 1.0%) Pleasanton Seahawks 03/28/2026 PC CDST SC C B BB+ Meet
50 Gavin Fobian 1:10.66 5 BB Min A: 1:09.79 (+0.87s | 1.2%) Alameda Gators 03/28/2026 Albany Armada Aquatics SC C B BB+

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.