Western Zone Zone Boys 10 & under - 50 M Breast

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 Conrad Tanton 48.57 10 BB Min A: 47.89 (+0.68s | 1.4%) Utah Valley Aquatics 07/17/2025 2025 UTAGS LC Championships
102 Jacob Song 48.60 10 BB Min A: 47.89 (+0.71s | 1.5%) Palo Alto Stanford Aquatics 07/11/2025 2025 Age Group Championships
103 Mark Kiselev 48.68 8 BB Min A: 47.89 (+0.79s | 1.6%) Royal Swim Team 07/24/2025 2025 CA SCS Summer A G Champs CANY
104 Andrew Liu 48.71 10 BB Min A: 47.89 (+0.82s | 1.7%) Bellevue Club Swim Team 07/24/2025 2025 PN LC 12 U Championships
105 Kai Jo 48.77 10 BB Min A: 47.89 (+0.88s | 1.8%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
106 Aden Sun 48.83 9 BB Min A: 47.89 (+0.94s | 1.9%) Burlingame Aquatics 06/27/2025 Alto Summer Swelter
107 Matthew Zhu 48.84 10 BB Min A: 47.89 (+0.95s | 1.9%) Rose Bowl Aquatics 06/12/2025 2025 CA SCS RAA June Age Group Championships
108 Landon Callaway 48.85 10 BB Min A: 47.89 (+0.96s | 2.0%) Aces Swim Club 06/19/2025 2025 CO ACES Summer Invite
109 David Grant 48.85 9 BB Min A: 47.89 (+0.96s | 2.0%) Fort Collins Area Swim Team 05/16/2025 2025 CO NJ Ken Kelley Invite
110 Sebastian Darnell 48.88 10 BB Min A: 47.89 (+0.99s | 2.0%) Pikes Peak Athletics 05/30/2025 2025 CO Barracuda Summer Sizzler Invite
111 Jeremy Zhao 48.88 8 BB Min A: 47.89 (+0.99s | 2.0%) Quicksilver Swimming 06/27/2025 Valley Splash
112 Jacob Liu 48.95 9 BB Min A: 47.89 (+1.06s | 2.2%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
113 Brett Baker 48.96 10 BB Min A: 47.89 (+1.07s | 2.2%) Burlingame Aquatics 06/06/2025 BAC C B A Meet
114 Alan Li 48.96 10 BB Min A: 47.89 (+1.07s | 2.2%) Unattached 06/27/2025 Valley Splash
115 Everett Muzzarelli 48.97 7 BB Min A: 47.89 (+1.08s | 2.2%) Woodbridge Swim Team 07/23/2025 2025 CA SCS Summer A G Champs
116 Owen Zeng 49.02 9 BB Min A: 47.89 (+1.13s | 2.3%) Trident Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
117 Romi Jones 49.06 9 BB Min A: 47.89 (+1.17s | 2.4%) Sandpipers of Nevada 07/16/2025 Renee And Jim Patterson Meet 2025
25 Breast
49.06
49.06
50 Breast
0.00
49.06
50 Breast
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118 Eli Shapiro 49.13 10 BB Min A: 47.89 (+1.24s | 2.5%) Lakeridge Swim Team 06/20/2025 Reno Aquatic Club Gamble
119 Jonathan Li 49.17 7 BB Min A: 47.89 (+1.28s | 2.6%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
120 Shawn Wu 49.17 9 BB Min A: 47.89 (+1.28s | 2.6%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
121 Oleksandr Yaroshyk 49.19 9 BB Min A: 47.89 (+1.30s | 2.6%) Valley Aquatics 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
122 William Xing 49.24 10 BB Min A: 47.89 (+1.35s | 2.7%) Olympus Aquatics 07/17/2025 2025 UTAGS LC Championships
123 Daniel Heilman 49.25 9 BB Min A: 47.89 (+1.36s | 2.8%) San Francisco Seals Swim Team 05/30/2025 VJO S Tuffy Williams Summer Kickoff Classic
124 David Goldenberg 49.25 9 BB Min A: 47.89 (+1.36s | 2.8%) Bellevue Club Swim Team 06/27/2025 2025 PN SMAC Summer Classic Invitational
125 Ahaan Iragavarapu 49.27 9 BB Min A: 47.89 (+1.38s | 2.8%) Pro Swimming 07/24/2025 2025 PN LC 12 U Championships
126 Pace Bui 49.30 9 BB Min A: 47.89 (+1.41s | 2.9%) Sfrp Rossi Swim Team 06/27/2025 Silicon Valley LC CBA+ Meet
127 Wyatt Larson 49.32 9 BB Min A: 47.89 (+1.43s | 2.9%) Denver Swim Academy 06/06/2025 2025 CO NJ Summer Solstice Invitational
128 Krish Samanta 49.33 10 BB Min A: 47.89 (+1.44s | 2.9%) Blast Sharks 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
129 Ethan Canlas 49.34 9 BB Min A: 47.89 (+1.45s | 2.9%) Sandpipers of Nevada 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
130 Demian Jarmy 49.40 9 BB Min A: 47.89 (+1.51s | 3.1%) Pleasanton Seahawks 06/20/2025 Zone 2 Last Chance To AG Champs
131 Dongxin Xian 49.43 9 BB Min A: 47.89 (+1.54s | 3.1%) Arcadia Riptides Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
132 Allen Chen 49.45 9 BB Min A: 47.89 (+1.56s | 3.2%) Seattle Metropolitan Aquatic C 06/27/2025 2025 PN SMAC Summer Classic Invitational
133 Lucas Stocker 49.48 8 BB Min A: 47.89 (+1.59s | 3.2%) Coastal Machine Aquatics Club 07/25/2024 2024 CA SCS RAA Summer A G Champs
134 Benjamin Li 49.54 10 BB Min A: 47.89 (+1.65s | 3.3%) Seattle Metropolitan Aquatic C 07/24/2025 2025 PN LC 12 U Championships
135 Aaron Kuusela 49.60 10 BB Min A: 47.89 (+1.71s | 3.4%) Alto Swim Club 04/19/2025 Alto Spring Jam Meet
136 Jackson Lee 49.68 9 BB Min A: 47.89 (+1.79s | 3.6%) Burlingame Aquatics 06/06/2025 BAC C B A Meet
137 Phinnaeus Johnson 49.75 9 BB Min A: 47.89 (+1.86s | 3.7%) South Valley Makos 06/27/2025 Valley Splash
138 Aydan Li 49.78 10 BB Min A: 47.89 (+1.89s | 3.8%) Hydro Aquatics Club 07/23/2025 2025 CA SCS Summer A G Champs
139 Jaden Shin 49.78 9 BB Min A: 47.89 (+1.89s | 3.8%) South Snohomish Co Dolphins 07/24/2025 2025 PN LC 12 U Championships
140 Max Peterson 49.82 9 BB Min A: 47.89 (+1.93s | 3.9%) Cottonwood Heights Aquatics 07/17/2025 2025 UTAGS LC Championships
141 Wyatt Chandler 49.83 9 BB Min A: 47.89 (+1.94s | 3.9%) San Dimas Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
142 Aaron Kim 49.86 9 BB Min A: 47.89 (+1.97s | 4.0%) The Spartans of La Canada 07/23/2025 2025 CA SCS Summer A G Champs
143 Kamden Love 49.87 9 BB Min A: 47.89 (+1.98s | 4.0%) Stingray Swim Team 07/24/2025 2025 PN LC 12 U Championships
144 Jozua Sugianto 49.98 9 BB Min A: 47.89 (+2.09s | 4.2%) Unattached 04/19/2025 Alto Spring Jam Meet
145 Eli Lawson 50.04 8 BB Min A: 47.89 (+2.15s | 4.3%) Dolphin Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
146 Ishaan Karunanayake 50.07 10 BB Min A: 47.89 (+2.18s | 4.4%) Alto Swim Club 06/27/2025 Alto Summer Swelter
147 Edwin Fernando 50.08 9 BB Min A: 47.89 (+2.19s | 4.4%) Cerritos Aquatic Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
148 William Power 50.11 9 BB Min A: 47.89 (+2.22s | 4.4%) Unattached 06/27/2025 Valley Splash
149 Angel Garcia III 50.18 9 BB Min A: 47.89 (+2.29s | 4.6%) Golden West Swim Club 07/25/2024 2024 CA SCS GWSC Summer A G Champs
150 Landon Gura 50.18 9 BB Min A: 47.89 (+2.29s | 4.6%) North Coast Aquatics 07/24/2025 2025 SI LC AG CHAMPS

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.