Western Zone Zone Boys 10 & under - 50 Y Fly
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 | Keaton Weathers | 33.52 | 10 | AA Min | AAA: 32.59 (+0.93s | 2.8%) | Walnut Creek Aquabears | 12/12/2025 | Winter SC Age Group Championships | |
| 102 | Jack Armbruster | 33.55 | 10 | AA Min | AAA: 32.59 (+0.96s | 2.9%) | San Clemente Aquatic Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 103 | Jaden Shin | 33.56 | 10 | AA Min | AAA: 32.59 (+0.97s | 2.9%) | Stingray Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 104 | Jacob Liu | 33.58 | 10 | AA Min | AAA: 32.59 (+0.99s | 2.9%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 105 | Owen Newton | 33.60 | 9 | AA Min | AAA: 32.59 (+1.01s | 3.0%) | SwimNation Aquatics Programs | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 106 | Ethan Kirilyuk | 33.62 | 10 | AA Min | AAA: 32.59 (+1.03s | 3.1%) | Life Time Northern California | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 107 | Anson Villanueva | 33.67 | 11 | AA Min | AAA: 32.59 (+1.08s | 3.2%) | Splash Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 108 | Emmett Chen | 33.70 | 10 | AA Min | AAA: 32.59 (+1.11s | 3.3%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 109 | Ethan Zhang | 33.73 | 8 | AA Min | AAA: 32.59 (+1.14s | 3.4%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 110 | Jacob Song | 33.73 | 10 | AA Min | AAA: 32.59 (+1.14s | 3.4%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | |
| 111 | Matthew Winn | 33.73 | 9 | AA Min | AAA: 32.59 (+1.14s | 3.4%) | Stingray Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 112 | Hunter Atkins | 33.74 | 10 | AA Min | AAA: 32.59 (+1.15s | 3.4%) | Palo Alto Stanford Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 113 | Micah Connell | 33.74 | 10 | AA Min | AAA: 32.59 (+1.15s | 3.4%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 114 | Jaxon Mendoza | 33.74 | 10 | AA Min | AAA: 32.59 (+1.15s | 3.4%) | San Benito Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 115 | Lucas Stocker | 33.80 | 9 | AA Min | AAA: 32.59 (+1.21s | 3.6%) | Coastal Machine Aquatics Club | 12/13/2024 | 2024 CA SCAT SCS WAG | |
| 116 | Mason Ryu | 33.81 | 9 | AA Min | AAA: 32.59 (+1.22s | 3.6%) | Klg Sports Swim Team | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 117 | Muyang He | 33.81 | 9 | AA Min | AAA: 32.59 (+1.22s | 3.6%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 118 | Evan Jun | 33.86 | 8 | AA Min | AAA: 32.59 (+1.27s | 3.8%) | Kamehameha Swim Club | 01/18/2026 | January A+ Meet | |
| 119 | Aaron Kuusela | 33.87 | 10 | AA Min | AAA: 32.59 (+1.28s | 3.8%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 120 | Ariovistus Pardee | 33.87 | 10 | AA Min | AAA: 32.59 (+1.28s | 3.8%) | Maui Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 121 | Alexander Mekjian | 33.88 | 10 | AA Min | AAA: 32.59 (+1.29s | 3.8%) | North Coast Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 122 | Yihong Xiang | 33.90 | 10 | AA Min | AAA: 32.59 (+1.31s | 3.9%) | Tualatin Hills Swim Club | 11/07/2025 | 2025 THSC November Open | |
| 123 | Matvey Fadeev | 33.90 | 9 | AA Min | AAA: 32.59 (+1.31s | 3.9%) | Issaquah Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 124 | Ishaan Karunanayake | 33.91 | 10 | AA Min | AAA: 32.59 (+1.32s | 3.9%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 125 | Nicholas Liu | 33.91 | 9 | AA Min | AAA: 32.59 (+1.32s | 3.9%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 126 | Ahmet Okyay | 33.94 | 10 | AA Min | AAA: 32.59 (+1.35s | 4.0%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 127 | Sean Kim | 33.96 | 10 | AA Min | AAA: 32.59 (+1.37s | 4.0%) | Sierra Marlins Swim Team | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 128 | Kian Sotomayor | 33.97 | 10 | AA Min | AAA: 32.59 (+1.38s | 4.1%) | Rose Bowl Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 129 | Jaxon Mondragon | 33.97 | 10 | AA Min | AAA: 32.59 (+1.38s | 4.1%) | Aquawolves Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 130 | Conrad Chiu | 34.00 | 10 | AA Min | AAA: 32.59 (+1.41s | 4.1%) | Corvallis Aquatic Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 131 | Charlie Wheeler | 34.01 | 10 | AA Min | AAA: 32.59 (+1.42s | 4.2%) | Longmont Swim Club | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 132 | Wyatt Larson | 34.02 | 10 | AA Min | AAA: 32.59 (+1.43s | 4.2%) | Denver Swim Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 133 | Colin Hui | 34.03 | 9 | AA Min | AAA: 32.59 (+1.44s | 4.2%) | Highlands Ranch Aquatics | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 134 | Mason Suniega | 34.06 | 10 | AA Min | AAA: 32.59 (+1.47s | 4.3%) | Fog City Hammerheads | 03/07/2026 | BAC Race To AGCs | |
| 135 | Andrew Knol | 34.06 | 10 | AA Min | AAA: 32.59 (+1.47s | 4.3%) | Pacific Swim | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 136 | Michael Cheng | 34.09 | 8 | AA Min | AAA: 32.59 (+1.50s | 4.4%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 137 | Kevin Gharib | 34.11 | 10 | AA Min | AAA: 32.59 (+1.52s | 4.5%) | Team Swim Los Angeles | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 138 | Joshua Bond | 34.21 | 10 | AA Min | AAA: 32.59 (+1.62s | 4.7%) | Socal Aquatics Association | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 139 | Boxuan Yu | 34.21 | 10 | AA Min | AAA: 32.59 (+1.62s | 4.7%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 140 | Noah Mobasseri | 34.21 | 9 | AA Min | AAA: 32.59 (+1.62s | 4.7%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 141 | Carter Hollingsworth | 34.21 | 10 | AA Min | AAA: 32.59 (+1.62s | 4.7%) | Castle Rock Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 142 | Tyler Fons | 34.21 | 10 | AA Min | AAA: 32.59 (+1.62s | 4.7%) | North Jeffco Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 143 | Eddie Guo | 34.21 | 10 | AA Min | AAA: 32.59 (+1.62s | 4.7%) | Life Time Northern California | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 144 | Andrew Lin | 34.24 | 10 | AA Min | AAA: 32.59 (+1.65s | 4.8%) | Bellevue Club Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 145 | Oliver Gist-Pitts | 34.25 | 10 | AA Min | AAA: 32.59 (+1.66s | 4.8%) | Boulder Swim Team | 01/16/2026 | 2026 CO CUDA Classic | |
| 146 | Michael Lim | 34.28 | 11 | AA Min | AAA: 32.59 (+1.69s | 4.9%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 147 | Graeme Gorsche | 34.32 | 9 | A Min | AA: 34.29 (+0.03s | 0.1%) | Los Angeles Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 148 | Landon Jover | 34.33 | 10 | A Min | AA: 34.29 (+0.04s | 0.1%) | Los Angeles Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 149 | Thomas Nguyen | 34.35 | 10 | A Min | AA: 34.29 (+0.06s | 0.2%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | |
| 150 | William Xing | 34.36 | 10 | A Min | AA: 34.29 (+0.07s | 0.2%) | Olympus Aquatics | 12/29/2025 | 60th Kearns Holiday Open 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.