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Western Zone Zone Boys 10 & under - 100 M 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
51 Eliott Jackson 1:29.47 10 A Min AA: 1:28.19 (+1.28s | 1.4%) Team Eugene Aquatics 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
50 Back
43.84
43.84
100 Back
45.63
1:29.47
100 Back
1:29.47
52 Brooks Fraser 1:29.85 10 A Min AA: 1:28.19 (+1.66s | 1.8%) Aquawolves Swimming 04/25/2025 2025 CO Steve Drozda LC Shotgun
50 Back
44.47
44.47
100 Back
45.38
1:29.85
100 Back
1:29.85
53 Ray Yu 1:29.89 10 A Min AA: 1:28.19 (+1.70s | 1.9%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
44.56
44.56
100 Back
45.33
1:29.89
100 Back
1:29.89
54 Stryker Fonseca 1:29.96 10 A Min AA: 1:28.19 (+1.77s | 2.0%) Barracuda Aquatic Club 07/17/2025 2025 UTAGS LC Championships
55 Kian Sotomayor 1:30.07 10 A Min AA: 1:28.19 (+1.88s | 2.1%) Rose Bowl Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
56 Riccardo Sardena 1:30.12 9 A Min AA: 1:28.19 (+1.93s | 2.1%) Swim Team of Placentia 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
43.90
43.90
100 Back
46.22
1:30.12
100 Back
1:30.12
57 Jack Yu 1:30.23 10 A Min AA: 1:28.19 (+2.04s | 2.3%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
58 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+
59 Samuel Fuller 1:30.32 10 A Min AA: 1:28.19 (+2.13s | 2.4%) Rose Bowl Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
60 Oliver Gist-Pitts 1:30.37 10 A Min AA: 1:28.19 (+2.18s | 2.4%) Boulder Swim Team 07/25/2025 2025 CO CSI Age Group Championships
50 Back
43.88
43.88
100 Back
46.49
1:30.37
100 Back
1:30.37
61 Evan Saltsman 1:30.38 10 A Min AA: 1:28.19 (+2.19s | 2.4%) Alpha Aquatics 06/13/2024 2024 CA SCS CANY June Age Group Invite
50 Back
42.96
42.96
100 Back
47.42
1:30.38
100 Back
1:30.38
62 Jacob Liu 1:30.48 10 A Min AA: 1:28.19 (+2.29s | 2.5%) Trident Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
43.94
43.94
100 Back
46.54
1:30.48
100 Back
1:30.48
63 Reid Kelly 1:30.59 9 A Min AA: 1:28.19 (+2.40s | 2.6%) Front Range Barracudas 07/25/2025 2025 CO CSI Age Group Championships
50 Back
43.85
43.85
100 Back
46.74
1:30.59
100 Back
1:30.59
64 Andrew Lin 1:30.63 10 A Min AA: 1:28.19 (+2.44s | 2.7%) Bellevue Club Swim Team 07/24/2025 2025 PN LC 12 U Championships
65 Landon Wang 1:30.66 10 A Min AA: 1:28.19 (+2.47s | 2.7%) Seattle Metropolitan Aquatic C 07/24/2025 2025 PN LC 12 U Championships
66 Wu Zhou 1:30.76 10 A Min AA: 1:28.19 (+2.57s | 2.8%) Arcadia Riptides Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
67 Jaden Shin 1:30.81 10 A Min AA: 1:28.19 (+2.62s | 2.9%) South Snohomish Co Dolphins 07/24/2025 2025 PN LC 12 U Championships
68 Marco Gonzalez 1:31.26 10 A Min AA: 1:28.19 (+3.07s | 3.4%) South Bay Aquatics 07/24/2025 2025 SI LC AG CHAMPS
69 Koku Saddawi-Banno 1:31.50 9 A Min AA: 1:28.19 (+3.31s | 3.6%) Jbarracudas Swim Team 06/20/2025 2025 SI SPLASH AND DASH
50 Back
43.07
43.07
100 Back
48.43
1:31.50
100 Back
1:31.50
70 Dash LeGrand 1:31.50 10 A Min AA: 1:28.19 (+3.31s | 3.6%) Gold\\\\\\'s Aquatics Club (Camas) 11/01/2025 Oregon City Fall Open 2025
50 Back
44.27
44.27
100 Back
47.23
1:31.50
100 Back
1:31.50
71 Tripp Liberman 1:31.55 10 A Min AA: 1:28.19 (+3.36s | 3.7%) Rocky Mountain Rapids 07/25/2025 2025 CO CSI Age Group Championships
50 Back
44.84
44.84
100 Back
46.71
1:31.55
100 Back
1:31.55
72 Jerry Ji 1:31.58 10 A Min AA: 1:28.19 (+3.39s | 3.7%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
73 Eamon Balch 1:31.59 10 A Min AA: 1:28.19 (+3.40s | 3.7%) La Mirada Armada 07/23/2025 2025 CA SCS Summer A G Champs
74 Phillippe Choi 1:31.70 10 A Min AA: 1:28.19 (+3.51s | 3.8%) Klg Sports Swim Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
43.69
43.69
100 Back
48.01
1:31.70
100 Back
1:31.70
75 Luke Chai 1:31.79 9 A Min AA: 1:28.19 (+3.60s | 3.9%) Pleasanton Seahawks 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
76 Luka McGrath 1:32.04 10 A Min AA: 1:28.19 (+3.85s | 4.2%) Multnomah Athletic Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
50 Back
46.06
46.06
100 Back
45.98
1:32.04
100 Back
1:32.04
77 Jason Feng 1:32.07 10 A Min AA: 1:28.19 (+3.88s | 4.2%) Boys & Girls Club of SF 06/27/2025 Silicon Valley LC CBA+ Meet
78 Mason Nguyen 1:32.17 10 A Min AA: 1:28.19 (+3.98s | 4.3%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
79 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
80 Hawx Hansen 1:32.47 10 BB Min A: 1:32.29 (+0.18s | 0.2%) Wasatch Front Fish Market 07/17/2025 2025 UTAGS LC Championships
50 Back
45.71
45.71
100 Back
46.76
1:32.47
100 Back
1:32.47
81 Ashton Chen 1:32.70 10 BB Min A: 1:32.29 (+0.41s | 0.4%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
82 Rasmus Andrews 1:32.71 10 BB Min A: 1:32.29 (+0.42s | 0.5%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
83 Liam Kwok 1:32.73 10 BB Min A: 1:32.29 (+0.44s | 0.5%) Socal Aquatics Association 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
44.99
44.99
100 Back
47.73
1:32.72
100 Back
1:32.72
84 Alex Tang 1:32.78 10 BB Min A: 1:32.29 (+0.49s | 0.5%) Wasc 07/25/2024 2024 CA SCS GWSC Summer A G Champs
50 Back
45.23
45.23
100 Back
47.55
1:32.78
100 Back
1:32.78
85 Chase Witt 1:32.81 10 BB Min A: 1:32.29 (+0.52s | 0.6%) Gold\\\\\\'s Aquatics Club (Camas) 12/20/2025 GACC December Intrasquad
50 Back
44.99
44.99
100 Back
47.82
1:32.81
100 Back
1:32.81
86 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
87 Kellan Naisbitt 1:32.90 10 BB Min A: 1:32.29 (+0.61s | 0.7%) Mission Viejo Nadadores 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
88 Uriah Sanchez 1:33.13 10 BB Min A: 1:32.29 (+0.84s | 0.9%) Rocky Mountain Rapids 07/25/2025 2025 CO CSI Age Group Championships
89 Kian Bryson 1:33.18 9 BB Min A: 1:32.29 (+0.89s | 1.0%) Lake Oswego Swim Club 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
50 Back
47.82
47.82
100 Back
45.36
1:33.18
100 Back
1:33.18
90 Hongjie Xiao 1:33.22 8 BB Min A: 1:32.29 (+0.93s | 1.0%) Irvine Novaquatics 07/23/2025 2025 CA SCS Summer A G Champs
91 Jarvis Qu 1:33.24 9 BB Min A: 1:32.29 (+0.95s | 1.0%) Mission Viejo Nadadores 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
92 Holten Lawrence 1:33.28 9 BB Min A: 1:32.29 (+0.99s | 1.1%) The Dalles Swim Team 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
50 Back
45.29
45.29
100 Back
47.99
1:33.28
100 Back
1:33.28
93 Jasper de Szoeke 1:33.30 10 BB Min A: 1:32.29 (+1.01s | 1.1%) Corvallis Aquatic Team 07/12/2025 2025 OSI Arena Summer LC 10 U Championships
50 Back
45.47
45.47
100 Back
47.83
1:33.30
100 Back
1:33.30
94 William Wang 1:33.39 10 BB Min A: 1:32.29 (+1.10s | 1.2%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
95 Haoran Cong 1:33.59 10 BB Min A: 1:32.29 (+1.30s | 1.4%) Bellevue Club Swim Team 07/24/2025 2025 PN LC 12 U Championships
96 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
97 Eric Liu 1:33.73 10 BB Min A: 1:32.29 (+1.44s | 1.5%) Brea Aquatics 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
98 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
99 Gary Stoll 1:33.86 10 BB Min A: 1:32.29 (+1.57s | 1.7%) Legacy Aquatics 11/01/2025 Oregon City Fall Open 2025
50 Back
44.91
44.91
100 Back
48.95
1:33.86
100 Back
1:33.86
100 Daniel Youssef 1:33.87 10 BB Min A: 1:32.29 (+1.58s | 1.7%) Canyons Aquatic Club 07/24/2025 2025 CA SCS Summer A G Champs CANY

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.