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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
51 Cole Proescher 1:09.13 9 A Min AA: 1:06.79 (+2.34s | 3.4%) Orinda Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Free
33.67
33.67
100 Free
35.46
1:09.13
100 Free
1:09.13
52 Connor Dennis 1:09.31 10 A Min AA: 1:06.79 (+2.52s | 3.6%) Pacifica Sea Lions 11/14/2025 PSL Pumpkin Spice Lovers 25 129
53 Martin Decotigny 1:09.33 10 A Min AA: 1:06.79 (+2.54s | 3.7%) Alto Swim Club 03/07/2026 DACA CBA Meet
54 Ilan Rattner 1:09.36 9 A Min AA: 1:06.79 (+2.57s | 3.7%) Sunnyvale Swim Club 03/07/2026 DACA CBA Meet
55 Christian Hernandez 1:09.42 10 A Min AA: 1:06.79 (+2.63s | 3.8%) Walnut Creek Aquabears 03/07/2026 SRVA Last Chance Meet B BB+
56 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+
57 Ishaan Karunanayake 1:09.55 10 A Min AA: 1:06.79 (+2.76s | 4.0%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Free
33.58
33.58
100 Free
35.97
1:09.55
100 Free
1:09.55
58 Ozzy Su 1:09.57 10 A Min AA: 1:06.79 (+2.78s | 4.0%) Quicksilver Swimming 01/16/2026 2026 Brian Malick Memorial Z1S Championships
59 Leo Ferrante 1:09.58 10 A Min AA: 1:06.79 (+2.79s | 4.0%) Unattached 02/13/2026 2026 Neptune Swimming Invitational
50 Free
34.11
34.11
100 Free
35.47
1:09.58
100 Free
1:09.58
60 Charlie Seipel 1:09.62 10 A Min AA: 1:06.79 (+2.83s | 4.1%) Terrapins Swim Team 09/27/2025 Orinda Aquatics SC C B BB+ Meet
61 Adrian Tu 1:09.85 10 BB Min A: 1:09.79 (+0.06s | 0.1%) Walnut Creek Aquabears 02/13/2026 2026 Neptune Swimming Invitational
50 Free
32.89
32.89
100 Free
36.96
1:09.85
100 Free
1:09.85
62 Arthur Chen 1:10.03 10 BB Min A: 1:09.79 (+0.24s | 0.3%) Alto Swim Club 03/29/2025 Alto Rock The Blocks Invitational
50 Free
33.86
33.86
100 Free
36.17
1:10.03
100 Free
1:10.03
63 Zackary Chuck 1:10.04 10 BB Min A: 1:09.79 (+0.25s | 0.4%) Boys & Girls Club of SF 11/08/2025 TCA PC November SC C B A+
50 Free
33.42
33.42
100 Free
36.62
1:10.04
100 Free
1:10.04
64 Ryan Chen 1:10.29 10 BB Min A: 1:09.79 (+0.50s | 0.7%) DeAnza Cupertino Aquatics 03/07/2026 DACA CBA Meet
65 Kai Kitamori 1:10.31 10 BB Min A: 1:09.79 (+0.52s | 0.7%) East Bay Bat Rays 01/31/2026 Zone 2 Winter Championship Meet
66 Joji Kinebuchi 1:10.42 10 BB Min A: 1:09.79 (+0.63s | 0.9%) Fog City Hammerheads 01/25/2025 Z1N SC Championship
50 Free
33.35
33.35
100 Free
37.07
1:10.42
100 Free
1:10.42
67 Logan Peters 1:10.45 9 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
68 Ryan Koh 1:10.49 10 BB Min A: 1:09.79 (+0.70s | 1.0%) Quicksilver Swimming 02/13/2026 2026 Neptune Swimming Invitational
50 Free
33.82
33.82
100 Free
36.67
1:10.49
100 Free
1:10.49
69 Nolan Lu 1:10.53 10 BB Min A: 1:09.79 (+0.74s | 1.0%) DeAnza Cupertino Aquatics 12/06/2025 Alto Dec 6 7 CBA
50 Free
33.68
33.68
100 Free
36.85
1:10.53
100 Free
1:10.53
70 Adam Ma 1:10.59 10 BB Min A: 1:09.79 (+0.80s | 1.1%) California Dolphins Swim Team 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
71 Nicholas Mosendz 1:10.76 9 BB Min A: 1:09.79 (+0.97s | 1.4%) Santa Clara Swim Club 11/08/2025 Folsom Classic 2025
72 Arwin Safaee 1:10.98 10 BB Min A: 1:09.79 (+1.19s | 1.7%) Alto Swim Club 03/07/2026 DACA CBA Meet
73 Jason Ye 1:10.98 10 BB Min A: 1:09.79 (+1.19s | 1.7%) Alto Swim Club 03/07/2026 DACA CBA Meet
74 Joon Cha 1:11.02 9 BB Min A: 1:09.79 (+1.23s | 1.7%) Sunnyvale Swim Club 03/07/2026 DACA CBA Meet
75 Luke Chai 1:11.03 9 BB Min A: 1:09.79 (+1.24s | 1.7%) Pleasanton Seahawks 03/07/2026 SRVA Last Chance Meet B BB+
76 Miro Wang 1:11.21 10 BB Min A: 1:09.79 (+1.42s | 2.0%) Santa Clara Swim Club 01/16/2026 2026 Brian Malick Memorial Z1S Championships
77 Tatsumasa Sekine 1:11.23 9 BB Min A: 1:09.79 (+1.44s | 2.0%) Santa Clara Swim Club 02/28/2026 Swim South Bay
78 Muyang He 1:11.28 9 BB Min A: 1:09.79 (+1.49s | 2.1%) Santa Clara Swim Club 02/28/2026 Swim South Bay
79 Brayden Nguyen 1:11.30 9 BB Min A: 1:09.79 (+1.51s | 2.1%) San Jose Goosemonkeys 01/16/2026 2026 Brian Malick Memorial Z1S Championships
80 Anthony Piazza 1:11.33 9 BB Min A: 1:09.79 (+1.54s | 2.2%) Otter Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Free
42.02
42.02
100 Free
29.31
1:11.33
100 Free
1:11.33
81 Ethan Wang 1:11.33 9 BB Min A: 1:09.79 (+1.54s | 2.2%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Free
34.77
34.77
100 Free
36.56
1:11.33
100 Free
1:11.33
82 John Griswold 1:11.47 10 BB Min A: 1:09.79 (+1.68s | 2.4%) Alameda Gators 01/31/2026 Zone 2 Winter Championship Meet
83 Daniel Reschke 1:11.49 10 BB Min A: 1:09.79 (+1.70s | 2.4%) Santa Clara Swim Club 02/21/2026 Pacific Swimming 10 U SCY Championship
84 Luke Lim 1:11.53 10 BB Min A: 1:09.79 (+1.74s | 2.4%) Alto Swim Club 03/07/2026 DACA CBA Meet
85 Oliver Maa 1:11.55 10 BB Min A: 1:09.79 (+1.76s | 2.5%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Free
33.61
33.61
100 Free
37.94
1:11.55
100 Free
1:11.55
86 Vincent Xu 1:11.57 10 BB Min A: 1:09.79 (+1.78s | 2.5%) Almaden Riptide 10/25/2025 GGST Spooktacular 2025
87 Louis Yu 1:11.73 8 BB Min A: 1:09.79 (+1.94s | 2.7%) Santa Clara Swim Club 02/21/2026 Pacific Swimming 10 U SCY Championship
88 Cyrus Yang 1:11.75 10 BB Min A: 1:09.79 (+1.96s | 2.7%) Quicksilver Swimming 02/13/2026 2026 Neptune Swimming Invitational
50 Free
33.92
33.92
100 Free
37.83
1:11.75
100 Free
1:11.75
89 Vincent Pappageorge 1:11.76 10 BB Min A: 1:09.79 (+1.97s | 2.7%) Diablo Aquatics 09/27/2025 PC LAC C B BB
90 Banyan Villagomez 1:11.83 10 BB Min A: 1:09.79 (+2.04s | 2.8%) Humboldt Swim Club 01/31/2026 2026 Peggy Ramirez Memorial Z3 Winter Champs
50 Free
35.12
35.12
100 Free
36.71
1:11.83
100 Free
1:11.83
91 Youssef Mahassine 1:11.88 10 BB Min A: 1:09.79 (+2.09s | 2.9%) Walnut Creek Aquabears 03/07/2026 SRVA Last Chance Meet B BB+
92 Emmett Adams 1:11.91 10 BB Min A: 1:09.79 (+2.12s | 2.9%) Reno Aquatic Club 10/17/2025 2025 KING OF THE HILL CHALLENGE
93 Hei Chan 1:12.01 10 BB Min A: 1:09.79 (+2.22s | 3.1%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Free
34.07
34.07
100 Free
37.94
1:12.01
100 Free
1:12.01
94 Eddie Bi 1:12.12 9 BB Min A: 1:09.79 (+2.33s | 3.2%) California Dolphins Swim Team 03/07/2026 SRVA Last Chance Meet B BB+
95 Michael Lim 1:12.16 11 BB Min A: 1:09.79 (+2.37s | 3.3%) California Dolphins Swim Team 02/20/2026 Pacific Swim SCY C B BB+ Meet Hosted By TERA
96 Asher Young 1:12.18 9 BB Min A: 1:09.79 (+2.39s | 3.3%) Terrapins Swim Team 07/26/2025 Zone 2 Summer Championships
97 Ryan Ferguson 1:12.19 9 BB Min A: 1:09.79 (+2.40s | 3.3%) Santa Clara Swim Club 02/28/2026 Swim South Bay
98 Jason Yin 1:12.22 9 BB Min A: 1:09.79 (+2.43s | 3.4%) Quicksilver Swimming 01/16/2026 2026 Brian Malick Memorial Z1S Championships
99 Liam Reyes 1:12.26 9 BB Min A: 1:09.79 (+2.47s | 3.4%) Reno Aquatic Club 02/06/2026 2026 Valentines Day Age Group Open
50 Free
34.62
34.62
100 Free
37.64
1:12.26
100 Free
1:12.26
100 Theodore Hawke 1:12.26 10 BB Min A: 1:09.79 (+2.47s | 3.4%) Sebastopol Sea Serpents 11/22/2025 Thankswimming Classic 2025

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.