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Western Zone Zone Boys 10 & under - 50 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
151 Jack Yu 35.81 10 A Min AA: 35.79 (+0.02s | 0.1%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
152 Cameron Boitano 35.81 10 A Min AA: 35.79 (+0.02s | 0.1%) Pleasanton Seahawks 03/20/2026 SCY Spring Age Group Championships
153 Louis Yu 35.90 8 A Min AA: 35.79 (+0.11s | 0.3%) Santa Clara Swim Club 02/21/2026 Pacific Swimming 10 U SCY Championship
154 Matthew Zhu 35.91 10 A Min AA: 35.79 (+0.12s | 0.3%) Rose Bowl Aquatics 12/12/2025 2025 CA SCS SCAT WAG
155 Arthur Shackelton 35.94 9 A Min AA: 35.79 (+0.15s | 0.4%) Lakeridge Swim Team 02/06/2026 2026 Valentines Day Age Group Open
156 Haoran Cong 35.97 10 A Min AA: 35.79 (+0.18s | 0.5%) Bellevue Club Swim Team 03/19/2026 2026 Northwest Region AG Champs Approved
157 Yuning Huang 35.98 10 A Min AA: 35.79 (+0.19s | 0.5%) Rose Bowl Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
158 Caleb Stone 35.98 10 A Min AA: 35.79 (+0.19s | 0.5%) Bellingham Bay Swim Team 12/12/2025 2025 PN 14 Under Short Course Champs Approved
159 Uriah Sanchez 36.01 10 A Min AA: 35.79 (+0.22s | 0.6%) Rocky Mountain Rapids 02/27/2026 2026 CO CSI SC Age Group Championships
160 Peter McDaniel 36.02 10 A Min AA: 35.79 (+0.23s | 0.6%) Burlington Edison 02/14/2025 2025 Northwest District 1 2A Boys HS Distri
161 Bennet Kelly 36.07 10 A Min AA: 35.79 (+0.28s | 0.8%) Gold Medal Swim Club 02/14/2025 33rd Annual Lost Dutchman Invitational
162 Owen Newton 36.08 10 A Min AA: 35.79 (+0.29s | 0.8%) SwimNation Aquatics Programs 12/12/2025 2025 CA GWSC Winter Age Group Invitational
163 William Yan 36.09 10 A Min AA: 35.79 (+0.30s | 0.8%) Rose Bowl Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
164 Bryce Gardin 36.10 10 A Min AA: 35.79 (+0.31s | 0.9%) California Capital Aquatics 02/13/2026 2026 Neptune Swimming Invitational
165 Jackson Lee 36.14 10 A Min AA: 35.79 (+0.35s | 1.0%) Burlingame Aquatics 01/24/2026 2026 Zone 1 North Championships
166 Charlie Wheeler 36.15 10 A Min AA: 35.79 (+0.36s | 1.0%) Longmont Swim Club 02/27/2026 2026 CO CSI SC Age Group Championships
167 Stryker Fonseca 36.15 10 A Min AA: 35.79 (+0.36s | 1.0%) Barracuda Aquatic Club 03/05/2025 2025 Short Course UTAGS Championships
168 Jasper de Szoeke 36.19 10 A Min AA: 35.79 (+0.40s | 1.1%) Corvallis Aquatic Team 02/21/2026 2026 Arena Short Course 10 U Championships
169 Jayden Zhu 36.23 10 A Min AA: 35.79 (+0.44s | 1.2%) Otter Swim Club 03/28/2026 LAMV C B A+ Meet
170 Leo Ferrante 36.24 10 A Min AA: 35.79 (+0.45s | 1.2%) Palo Alto Stanford Aquatics 01/24/2026 2026 Zone 1 North Championships
171 Wilder Phillippay 36.27 10 A Min AA: 35.79 (+0.48s | 1.3%) West Linn 02/13/2026 2026 OR HS 6A 5
172 Harvey Zhang 36.28 10 A Min AA: 35.79 (+0.49s | 1.4%) Wave Aquatics 11/01/2025 2025 PN Bob Miller Sprint Distance Classic
173 Mason Kim 36.29 10 A Min AA: 35.79 (+0.50s | 1.4%) Maywood Sparks Swim Team 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
174 Felix Nguyen 36.30 10 A Min AA: 35.79 (+0.51s | 1.4%) Gold Medal Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
175 Johnathan Wang 36.30 9 A Min AA: 35.79 (+0.51s | 1.4%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
176 Jozua Sugianto 36.31 10 A Min AA: 35.79 (+0.52s | 1.4%) California Dolphins Swim Team 03/07/2026 SRVA Last Chance Meet B BB+
177 Ethan Wang 36.31 9 A Min AA: 35.79 (+0.52s | 1.4%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
178 Riccardo Sardena 36.34 9 A Min AA: 35.79 (+0.55s | 1.5%) Swim Team of Placentia 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
179 Qifan Gong 36.35 9 A Min AA: 35.79 (+0.56s | 1.5%) Bellevue Club Swim Team 03/28/2026 2026 PN Spring Showdown, Div1 Approved
180 Ario Pardee 36.35 10 A Min AA: 35.79 (+0.56s | 1.5%) Maui Swim Club 03/19/2026 2026 Northwest Region AG Champs Approved
181 Eric Zeng 36.36 9 A Min AA: 35.79 (+0.57s | 1.6%) Canyons Aquatic Club 12/06/2025 2025 CA CANY Candy Cane
182 Adam Lum 36.37 10 A Min AA: 35.79 (+0.58s | 1.6%) Lakewood Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
183 Evan Saltsman 36.40 10 A Min AA: 35.79 (+0.61s | 1.7%) Alpha Aquatics 12/13/2024 2024 CA RAA SCS WAG
184 Axel Wortman 36.41 10 A Min AA: 35.79 (+0.62s | 1.7%) Bozeman Barracudas Swim Team 12/04/2025 2025 Holiday Swim Festival
185 Henry Reed 36.43 9 A Min AA: 35.79 (+0.64s | 1.8%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
186 Ethan Kang 36.43 10 A Min AA: 35.79 (+0.64s | 1.8%) Santa Clara Swim Club 10/11/2025 QSS Santa Cruz Competenicia C B A+
187 Titus Robinson 36.44 10 A Min AA: 35.79 (+0.65s | 1.8%) Swim Torrance 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
188 Sylas York 36.49 10 A Min AA: 35.79 (+0.70s | 1.9%) San Clemente Aquatic Team 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
189 Muyang He 36.50 9 A Min AA: 35.79 (+0.71s | 1.9%) Santa Clara Swim Club 02/28/2026 Swim South Bay
190 Ethan Wu 36.51 9 A Min AA: 35.79 (+0.72s | 2.0%) Swim Torrance 12/12/2025 2025 CA GWSC Winter Age Group Invitational
191 Jack Peterson 36.51 10 A Min AA: 35.79 (+0.72s | 2.0%) Bend Swim Club 02/14/2026 2026 Bend Swim Club Valentines Invitational
192 Yupeng Wang 36.51 10 A Min AA: 35.79 (+0.72s | 2.0%) Monterey Park Manta Rays 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
193 Rowan Sargent 36.57 9 A Min AA: 35.79 (+0.78s | 2.1%) Flatiron Athletic Club 02/27/2026 2026 CO CSI SC Age Group Championships
194 Alexander Bond 36.57 10 A Min AA: 35.79 (+0.78s | 2.1%) Mission Viejo Nadadores 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
195 Logan Snodgrass 36.61 10 A Min AA: 35.79 (+0.82s | 2.2%) Denver Swim Academy 01/23/2026 2026 CO TOPS Colorado Open
25 Back
18.22
18.22
50 Back
18.39
36.61
50 Back
36.61
196 Ilan Rattner 36.61 9 A Min AA: 35.79 (+0.82s | 2.2%) Sunnyvale Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
197 Andreas Kwiram 36.61 9 A Min AA: 35.79 (+0.82s | 2.2%) Hills Hurricane Swimming 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
198 Keaton Weathers 36.62 10 A Min AA: 35.79 (+0.83s | 2.3%) Walnut Creek Aquabears 12/12/2025 Winter SC Age Group Championships
199 Carter Hollingsworth 36.63 10 A Min AA: 35.79 (+0.84s | 2.3%) Castle Rock Swimming 02/27/2026 2026 CO CSI SC Age Group Championships
200 Connor Basken 36.68 10 A Min AA: 35.79 (+0.89s | 2.4%) Flying Fish Arizona Swim Team 02/13/2026 34th Annual Lost Dutchman Invitational

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.