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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Ariovistus Pardee | 37.64 | 9 | BB Min | A: 37.59 (+0.05s | 0.1%) | Maui Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE MEET | |
| 252 | Ezz Abdelhadi | 37.67 | 10 | BB Min | A: 37.59 (+0.08s | 0.2%) | Palo Alto Stanford Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 253 | Craig Thompson | 37.67 | 9 | BB Min | A: 37.59 (+0.08s | 0.2%) | North Coast Aquatics | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 254 | Blaine Maramot | 37.70 | 10 | BB Min | A: 37.59 (+0.11s | 0.3%) | Buenaventura Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 255 | Emmanuel Steele | 37.70 | 9 | BB Min | A: 37.59 (+0.11s | 0.3%) | Vision Swim | 12/13/2024 | 2024 CA GWSC SCS WAG | |
| 256 | Landon Wang | 37.70 | 10 | BB Min | A: 37.59 (+0.11s | 0.3%) | Seattle Metropolitan Aquatic C | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 257 | Ahmet Okyay | 37.73 | 10 | BB Min | A: 37.59 (+0.14s | 0.4%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 258 | Porter Pitti | 37.77 | 8 | BB Min | A: 37.59 (+0.18s | 0.5%) | Olympus Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | |
| 259 | Reed Mock | 37.82 | 9 | BB Min | A: 37.59 (+0.23s | 0.6%) | South Orange County Aquatics | 12/13/2024 | 2024 CA SCAT SCS WAG | |
| 260 | Enzo Harter | 37.82 | 10 | BB Min | A: 37.59 (+0.23s | 0.6%) | Beaverton Area Aquatics Club | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 261 | Sebastian Uy | 37.82 | 10 | BB Min | A: 37.59 (+0.23s | 0.6%) | Valley Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 262 | Cole Proescher | 37.83 | 9 | BB Min | A: 37.59 (+0.24s | 0.6%) | Orinda Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 263 | William Yan | 37.86 | 10 | BB Min | A: 37.59 (+0.27s | 0.7%) | Rose Bowl Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 264 | Jood Abu Raya | 37.86 | 10 | BB Min | A: 37.59 (+0.27s | 0.7%) | Daly City Dolphins | 03/22/2025 | PSL SC CBA+ Meet | |
| 265 | Ilan Rattner | 37.88 | 9 | BB Min | A: 37.59 (+0.29s | 0.8%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 266 | Jonathan Lan | 37.90 | 10 | BB Min | A: 37.59 (+0.31s | 0.8%) | Bellevue Club Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 267 | Hawx Hansen | 37.92 | 10 | BB Min | A: 37.59 (+0.33s | 0.9%) | Wasatch Front Fish Market | 12/29/2025 | 60th Kearns Holiday Open Invitational | |
| 268 | Tatsumasa Sekine | 37.93 | 9 | BB Min | A: 37.59 (+0.34s | 0.9%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 269 | Ludwik Pawelski | 37.95 | 8 | BB Min | A: 37.59 (+0.36s | 0.9%) | Sparks Piranhas Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 270 | Adam Lum | 37.96 | 10 | BB Min | A: 37.59 (+0.37s | 1.0%) | Lakewood Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 271 | Evan Jun | 37.96 | 8 | BB Min | A: 37.59 (+0.37s | 1.0%) | Kamehameha Swim Club | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 272 | Nolan Rhamey | 37.98 | 10 | BB Min | A: 37.59 (+0.39s | 1.0%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 273 | Blake Bardenhagen | 37.99 | 9 | BB Min | A: 37.59 (+0.40s | 1.1%) | Island Aquatics | 11/01/2025 | 2025 MAGSA B 2 SCY Meet | |
| 274 | Oliver Gist-Pitts | 37.99 | 9 | BB Min | A: 37.59 (+0.40s | 1.1%) | Boulder Swim Team | 01/17/2025 | 2025 CO CUDA Classic | |
| 275 | Louis Yu | 37.99 | 8 | BB Min | A: 37.59 (+0.40s | 1.1%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 276 | Chase Corda | 37.99 | 9 | BB Min | A: 37.59 (+0.40s | 1.1%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 277 | Mason Kim | 37.99 | 9 | BB Min | A: 37.59 (+0.40s | 1.1%) | Maywood Sparks Swim Team | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 278 | Jacob Liu | 38.01 | 10 | BB Min | A: 37.59 (+0.42s | 1.1%) | Trident Swim Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 279 | John Griswold | 38.01 | 10 | BB Min | A: 37.59 (+0.42s | 1.1%) | Alameda Gators | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 280 | Owen Tan | 38.03 | 8 | BB Min | A: 37.59 (+0.44s | 1.2%) | Hawaii Swimming Club | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 281 | Cannon Brown | 38.04 | 9 | BB Min | A: 37.59 (+0.45s | 1.2%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 282 | David Grant | 38.04 | 10 | BB Min | A: 37.59 (+0.45s | 1.2%) | Fort Collins Area Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | |
| 283 | Jozua Sugianto | 38.04 | 10 | BB Min | A: 37.59 (+0.45s | 1.2%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 284 | Mike Semenov | 38.05 | 10 | BB Min | A: 37.59 (+0.46s | 1.2%) | Beach Cities Alpha | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 285 | Adi Bisht | 38.05 | 10 | BB Min | A: 37.59 (+0.46s | 1.2%) | Valley Splash | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 286 | Zachary Bixler | 38.05 | 9 | BB Min | A: 37.59 (+0.46s | 1.2%) | Inland Coastal Aquatic Club | 03/07/2025 | 2025 SI 14U AGE GRP CHAMPIONSHIPS | |
| 287 | Isaac Zepeda | 38.08 | 10 | BB Min | A: 37.59 (+0.49s | 1.3%) | South Gate Aquatics Club | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 288 | Collier Jacobson | 38.09 | 9 | BB Min | A: 37.59 (+0.50s | 1.3%) | Tualatin Hills Swim Club | 05/17/2025 | 2025 John DeRoest Sextathlon Swim Meet | |
| 289 | Graham Terzer | 38.10 | 9 | BB Min | A: 37.59 (+0.51s | 1.3%) | The Spartans of La Canada | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 290 | Evan Wang | 38.12 | 8 | BB Min | A: 37.59 (+0.53s | 1.4%) | Rose Bowl Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 291 | Guo-shiun Gau | 38.13 | 10 | BB Min | A: 37.59 (+0.54s | 1.4%) | Seattle Metropolitan Aquatic C | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 292 | Sebastian Darnell | 38.13 | 9 | BB Min | A: 37.59 (+0.54s | 1.4%) | Pikes Peak Athletics | 02/21/2025 | 2025 CO PPA February Frenzy Last Chance | |
| 293 | Ryan Koh | 38.15 | 10 | BB Min | A: 37.59 (+0.56s | 1.5%) | Quicksilver Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 294 | Jack Ambruster | 38.17 | 10 | BB Min | A: 37.59 (+0.58s | 1.5%) | San Clemente Aquatic Team | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 295 | Gareth Oldham | 38.17 | 10 | BB Min | A: 37.59 (+0.58s | 1.5%) | Castle Rock Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | |
| 296 | Daniel Reschke | 38.19 | 10 | BB Min | A: 37.59 (+0.60s | 1.6%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 297 | Ishaan Karunanayake | 38.20 | 10 | BB Min | A: 37.59 (+0.61s | 1.6%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 298 | Aaron Cho | 38.20 | 8 | BB Min | A: 37.59 (+0.61s | 1.6%) | Klg Sports Swim Team | 12/09/2023 | 2023 CA GWSC SCS WAG | |
| 299 | Amar Alwattar | 38.21 | 10 | BB Min | A: 37.59 (+0.62s | 1.6%) | Montclair Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 300 | Ian Kang | 38.21 | 10 | BB Min | A: 37.59 (+0.62s | 1.6%) | Punahou Aquatics Institute | 11/09/2025 | OSL A+ SCY Meet | |
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.