Western Zone Zone Boys 10 & under - 100 Y Back

These rankings show the swimmers' placement within their Zone.
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
101 Mason Nguyen 1:16.62 9 A Min AA: 1:16.09 (+0.53s | 0.7%) Aquazot Swim Club 12/12/2025 2025 CA SCS SCAT WAG
50 Back
37.42
37.42
100 Back
39.20
1:16.62
100 Back
1:16.62
102 Guanlin Chen 1:16.65 8 A Min AA: 1:16.09 (+0.56s | 0.7%) Brea Aquatics 03/13/2025 2025 SCS Spring Age Group Champs @ Armada
50 Back
37.51
37.51
100 Back
39.14
1:16.65
100 Back
1:16.65
103 Aiden Cheung 1:16.68 10 A Min AA: 1:16.09 (+0.59s | 0.8%) Sierra Marlins Swim Team 12/19/2025 2025 SI Winter Age Group Championships
50 Back
37.23
37.23
100 Back
39.45
1:16.68
100 Back
1:16.68
104 Silas Rowe 1:16.73 10 A Min AA: 1:16.09 (+0.64s | 0.8%) Excel Aquatics 11/01/2025 2025 Pumpkin Spice Splash
50 Back
37.93
37.93
100 Back
38.80
1:16.73
100 Back
1:16.73
105 Jack Swaffin-Smith 1:16.77 10 A Min AA: 1:16.09 (+0.68s | 0.9%) Fog City Hammerheads 10/25/2025 TYR BAC SPOOKY FALL CLASSIC
106 Evan Saltsman 1:16.78 9 A Min AA: 1:16.09 (+0.69s | 0.9%) Alpha Aquatics 12/13/2024 2024 CA RAA SCS WAG
50 Back
37.05
37.05
100 Back
39.73
1:16.78
100 Back
1:16.78
107 Ray Yu 1:16.86 8 A Min AA: 1:16.09 (+0.77s | 1.0%) Aquazot Swim Club 12/13/2024 2024 CA SCAT SCS WAG
50 Back
37.52
37.52
100 Back
39.34
1:16.86
100 Back
1:16.86
108 William Trueman 1:16.87 11 A Min AA: 1:16.09 (+0.78s | 1.0%) CAC Stingrays Swim Team 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
36.94
36.94
100 Back
39.93
1:16.87
100 Back
1:16.87
109 Paxton Goldsborough 1:16.98 9 A Min AA: 1:16.09 (+0.89s | 1.2%) Academy Swim Club 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
110 Martin Decotigny 1:16.99 10 A Min AA: 1:16.09 (+0.90s | 1.2%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
36.71
36.71
100 Back
40.28
1:16.99
100 Back
1:16.99
111 Landon Wang 1:17.03 10 A Min AA: 1:16.09 (+0.94s | 1.2%) Seattle Metropolitan Aquatic C 12/12/2025 2025 PN 14 Under Short Course Champs APPROVED
50 Back
37.15
37.15
100 Back
39.88
1:17.03
100 Back
1:17.03
112 Konnor Pham-Nguyen 1:17.10 10 A Min AA: 1:16.09 (+1.01s | 1.3%) Alameda Gators 09/27/2025 Orinda Aquatics SC C B BB+ Meet
113 Winston Chase 1:17.16 9 A Min AA: 1:16.09 (+1.07s | 1.4%) Utah Valley Aquatics 12/04/2025 2025 Holiday Swim Festival
50 Back
37.79
37.79
100 Back
39.37
1:17.16
100 Back
1:17.16
114 Shaler Berry 1:17.24 9 A Min AA: 1:16.09 (+1.15s | 1.5%) Heartland Swim Assoc 10/24/2025 2025 SI JBST ALL AGES A BB MEET
115 Paxton Marvray 1:17.36 10 A Min AA: 1:16.09 (+1.27s | 1.6%) Sawtooth Aquatic Club 12/04/2025 2025 Holiday Swim Festival
50 Back
37.81
37.81
100 Back
39.55
1:17.36
100 Back
1:17.36
116 Jake Zobec 1:17.39 10 A Min AA: 1:16.09 (+1.30s | 1.7%) Denver Triton Swim Team 12/14/2025 2025 CO FORM Winter Open
50 Back
38.51
38.51
100 Back
38.88
1:17.39
100 Back
1:17.39
117 Lucas Stocker 1:17.42 10 A Min AA: 1:16.09 (+1.33s | 1.7%) Coastal Machine Aquatics Club 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Back
37.92
37.92
100 Back
39.50
1:17.42
100 Back
1:17.42
118 Chukwuma Chiedozi 1:17.43 10 A Min AA: 1:16.09 (+1.34s | 1.7%) Rogue Rapids 12/12/2025 2025 TEAM Winter Invitational
50 Back
1:17.73
1:17.73
100 Back
0.-30
1:17.43
100 Back
1:17.43
119 Johann Mancenido 1:17.45 10 A Min AA: 1:16.09 (+1.36s | 1.8%) Dart Swimming 11/08/2025 Folsom Classic 2025
120 William Wang 1:17.58 10 A Min AA: 1:16.09 (+1.49s | 1.9%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
37.79
37.79
100 Back
39.79
1:17.58
100 Back
1:17.58
121 Henry Reed 1:17.60 9 A Min AA: 1:16.09 (+1.51s | 1.9%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
37.99
37.99
100 Back
39.61
1:17.60
100 Back
1:17.60
122 Eric Zeng 1:17.69 8 A Min AA: 1:16.09 (+1.60s | 2.1%) Canyons Aquatic Club 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Back
38.14
38.14
100 Back
39.55
1:17.69
100 Back
1:17.69
123 Ryan Peng 1:17.72 10 A Min AA: 1:16.09 (+1.63s | 2.1%) Roseburg Y Swim Team 11/22/2025 2025 Otter Romp
50 Back
37.99
37.99
100 Back
39.73
1:17.72
100 Back
1:17.72
124 Jason Ye 1:17.78 10 A Min AA: 1:16.09 (+1.69s | 2.2%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
37.44
37.44
100 Back
40.34
1:17.78
100 Back
1:17.78
125 Hongjie Xiao 1:17.79 8 A Min AA: 1:16.09 (+1.70s | 2.2%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Back
37.02
37.02
100 Back
40.77
1:17.79
100 Back
1:17.79
126 Brooks Fraser 1:17.82 9 A Min AA: 1:16.09 (+1.73s | 2.2%) Aquawolves Swimming 01/17/2025 2025 CO CUDA Classic
50 Back
37.39
37.39
100 Back
40.43
1:17.82
100 Back
1:17.82
127 Matthew Winn 1:17.87 8 A Min AA: 1:16.09 (+1.78s | 2.3%) Stingray Swim Team 12/12/2025 2025 PN 14 Under Short Course Champs APPROVED
50 Back
38.69
38.69
100 Back
39.18
1:17.87
100 Back
1:17.87
128 Blake Bardenhagen 1:17.96 9 A Min AA: 1:16.09 (+1.87s | 2.4%) Island Aquatics 01/10/2026 NEW YEAR S MAGSA SCY Meet
129 Ethan Kang 1:17.97 10 A Min AA: 1:16.09 (+1.88s | 2.4%) Santa Clara Swim Club 09/27/2025 2025 MAC Season Kick Off
130 Luke Chai 1:18.05 9 A Min AA: 1:16.09 (+1.96s | 2.5%) Pleasanton Seahawks 12/12/2025 Winter SC Age Group Championships
50 Back
38.47
38.47
100 Back
39.58
1:18.05
100 Back
1:18.05
131 Axel Wortman 1:18.20 10 A Min AA: 1:16.09 (+2.11s | 2.7%) Bozeman Barracudas Swim Team 12/04/2025 2025 Holiday Swim Festival
50 Back
36.84
36.84
100 Back
41.36
1:18.20
100 Back
1:18.20
132 Andy Wang 1:18.21 9 A Min AA: 1:16.09 (+2.12s | 2.7%) Tualatin Hills Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
38.08
38.08
100 Back
40.13
1:18.21
100 Back
1:18.21
133 Brett Baker 1:18.22 10 A Min AA: 1:16.09 (+2.13s | 2.7%) Burlingame Aquatics 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
37.77
37.77
100 Back
40.45
1:18.22
100 Back
1:18.22
134 Jaden Shin 1:18.25 10 A Min AA: 1:16.09 (+2.16s | 2.8%) Stingray Swim Team 12/12/2025 2025 PN 14 Under Short Course Champs APPROVED
50 Back
38.52
38.52
100 Back
39.73
1:18.25
100 Back
1:18.25
135 Logan Liew 1:18.30 9 A Min AA: 1:16.09 (+2.21s | 2.8%) Streamliner Aquatics 11/15/2025 Fall Mixer Block Party #1
50 Back
37.73
37.73
100 Back
40.57
1:18.30
100 Back
1:18.30
136 Jeffrey Moon 1:18.32 9 A Min AA: 1:16.09 (+2.23s | 2.8%) Commerce Aquatics Swim Team 12/12/2025 2025 CA GWSC Winter Age Group Invitational
50 Back
38.67
38.67
100 Back
39.65
1:18.32
100 Back
1:18.32
137 Miles Kavanaugh 1:18.32 10 A Min AA: 1:16.09 (+2.23s | 2.8%) University Place Aquatic Club 11/02/2025 2025 PN UPAC Fall Qual
50 Back
37.57
37.57
100 Back
40.75
1:18.32
100 Back
1:18.32
138 Alex Deng 1:18.35 10 A Min AA: 1:16.09 (+2.26s | 2.9%) Issaquah Swim Team 12/12/2025 2025 PN 14 Under Short Course Champs APPROVED
50 Back
37.36
37.36
100 Back
40.99
1:18.35
100 Back
1:18.35
139 Yuning Huang 1:18.35 9 A Min AA: 1:16.09 (+2.26s | 2.9%) Rose Bowl Aquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Back
37.97
37.97
100 Back
40.38
1:18.35
100 Back
1:18.35
140 Peter Pan 1:18.39 9 A Min AA: 1:16.09 (+2.30s | 2.9%) Irvine Novaquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Back
38.03
38.03
100 Back
40.36
1:18.39
100 Back
1:18.39
141 Ian Kato 1:18.40 9 A Min AA: 1:16.09 (+2.31s | 2.9%) Sandy High School Swim Team 02/15/2025 2025 OR HS 6a 4
50 Back
38.41
38.41
100 Back
39.99
1:18.40
100 Back
1:18.40
142 Adrian Tu 1:18.40 10 A Min AA: 1:16.09 (+2.31s | 2.9%) Walnut Creek Aquabears 02/13/2026 2026 Neptune Swimming Invitational
50 Back
37.53
37.53
100 Back
40.87
1:18.40
100 Back
1:18.40
143 Harrison Millard 1:18.47 10 A Min AA: 1:16.09 (+2.38s | 3.0%) Bellingham Bay Swim Team 12/12/2025 2025 PN 14 Under Short Course Champs APPROVED
50 Back
37.16
37.16
100 Back
41.31
1:18.47
100 Back
1:18.47
144 Gavin Song 1:18.49 10 A Min AA: 1:16.09 (+2.40s | 3.1%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Back
37.91
37.91
100 Back
40.58
1:18.49
100 Back
1:18.49
145 Jack Yu 1:18.49 10 A Min AA: 1:16.09 (+2.40s | 3.1%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Back
38.03
38.03
100 Back
40.46
1:18.49
100 Back
1:18.49
146 Graham Fenton 1:18.53 9 A Min AA: 1:16.09 (+2.44s | 3.1%) Life Time Arizona Swim Team 02/14/2025 33rd Annual Lost Dutchman Invitational
50 Back
38.17
38.17
100 Back
40.36
1:18.53
100 Back
1:18.53
147 Holten Lawrence 1:18.53 9 A Min AA: 1:16.09 (+2.44s | 3.1%) The Dalles Swim Team 02/07/2026 2026 OR HEAT BC Blastoff
50 Back
38.09
38.09
100 Back
40.44
1:18.53
100 Back
1:18.53
148 Dongxin Xian 1:18.63 9 A Min AA: 1:16.09 (+2.54s | 3.2%) Arcadia Riptides Swim Club 12/12/2025 2025 CA SCS RAA WAG
50 Back
37.64
37.64
100 Back
40.99
1:18.63
100 Back
1:18.63
149 Sean Tseng 1:18.63 10 A Min AA: 1:16.09 (+2.54s | 3.2%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
38.97
38.97
100 Back
39.66
1:18.63
100 Back
1:18.63
150 Tyler Zhang 1:18.71 10 A Min AA: 1:16.09 (+2.62s | 3.3%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
39.30
39.30
100 Back
39.41
1:18.71
100 Back
1:18.71

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.