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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Adam Acupan | 54.11 | 10 | B: 46.49 (+7.62s | 14.1%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | ||
| 1502 | Henry De Vry | 54.12 | 9 | B: 46.49 (+7.63s | 14.1%) | Superior Aquatics | 01/31/2026 | Superior Aquatics Last Chance 2026 | ||
| 1503 | Kirk Dumars Kelsey | 54.12 | 10 | B: 46.49 (+7.63s | 14.1%) | Mendocino Coast Sea Dragons | 10/18/2025 | Morning Invite Pumpkin Plunge | ||
| 1504 | Rowan Pack | 54.13 | 9 | B: 46.49 (+7.64s | 14.1%) | Seaside Aquatic Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1505 | Ethan Smith | 54.15 | 9 | B: 46.49 (+7.66s | 14.1%) | Bend Swim Club | 02/26/2026 | 2026 Madras Winter Locals Meet | ||
| 1506 | Aarav Narayan | 54.17 | 10 | B: 46.49 (+7.68s | 14.2%) | Sacramento Aquatics Club | 10/07/2022 | VJO Tuffy Williams Classic C B A+ | ||
| 1507 | Riaan Manoj | 54.17 | 10 | B: 46.49 (+7.68s | 14.2%) | California Dolphins Swim Team | 11/02/2024 | SRVA SCY CBBB+ | ||
| 1508 | Charles Finter | 54.21 | 10 | B: 46.49 (+7.72s | 14.2%) | Bend Swim Club | 11/01/2025 | Bend Swim Club High Desert Classic | ||
| 1509 | Elijah Aldrich | 54.26 | 10 | B: 46.49 (+7.77s | 14.3%) | Killer Whales Swim Club | 11/16/2024 | 2024 OR CB 42nd Annual Animal Meet | ||
| 1510 | Heulu Kaleikini | 54.27 | 9 | B: 46.49 (+7.78s | 14.3%) | Aloha Aquatics Association | 01/11/2026 | ABC SCY Meet | ||
| 1511 | Holden Hoffman | 54.30 | 9 | B: 46.49 (+7.81s | 14.4%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 1512 | Rees Yan | 54.30 | 10 | B: 46.49 (+7.81s | 14.4%) | Cascadia Swimming | 10/11/2025 | LA Fall Kick Off 2025 | ||
| 1513 | Liam Arrobo | 54.32 | 7 | B: 46.49 (+7.83s | 14.4%) | Hillsboro Swim Team | 11/07/2025 | 2025 THSC November Open | ||
| 1514 | Archer Nguyen | 54.35 | 10 | B: 46.49 (+7.86s | 14.5%) | Streamliner Aquatics | 12/20/2025 | 2025 BY Candy Cane Invitational | ||
| 1515 | Jasper Yan | 54.36 | 7 | B: 46.49 (+7.87s | 14.5%) | California Dolphins Swim Team | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 1516 | Rhett Garvin | 54.36 | 10 | B: 46.49 (+7.87s | 14.5%) | Clovis Swim Club | 11/22/2025 | 2025 Dr Dowain Wright Memorial ABC | ||
| 1517 | Riko Jaya | 54.37 | 7 | B: 46.49 (+7.88s | 14.5%) | YMCA Presidio Aquatics | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 1518 | Erik Kurylenko | 54.40 | 9 | B: 46.49 (+7.91s | 14.5%) | Foothills Swim Team | 03/13/2026 | Mile High Championship Invitational | ||
| 1519 | Luke Voeller | 54.40 | 9 | B: 46.49 (+7.91s | 14.5%) | Apex | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 1520 | Caleb Nguyen | 54.41 | 10 | B: 46.49 (+7.92s | 14.6%) | East Bay Silver Dolphins | 07/18/2025 | 2025 Redwood Empire Swim League Championship | ||
| 1521 | William Huang | 54.44 | 8 | B: 46.49 (+7.95s | 14.6%) | Daly City Dolphins | 03/28/2026 | PSL March CBA+ | ||
| 1522 | Atlas Crowley | 54.46 | 10 | B: 46.49 (+7.97s | 14.6%) | McMinnville Swim Club | 11/07/2025 | 2025 McSwimville Invitational | ||
| 1523 | Charlie Sundberg | 54.51 | 10 | B: 46.49 (+8.02s | 14.7%) | Univ. of Denver Hilltoppers | 09/21/2024 | 2024 CO TOPS FST Pentathlon | ||
| 1524 | Haomiao Zhuang | 54.52 | 7 | B: 46.49 (+8.03s | 14.7%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 1525 | Miles Wille | 54.53 | 9 | B: 46.49 (+8.04s | 14.7%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 1526 | Marcus Trieu | 54.54 | 10 | B: 46.49 (+8.05s | 14.8%) | Unattached | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 1527 | Jacob Ahnen | 54.54 | 9 | B: 46.49 (+8.05s | 14.8%) | Denver Swim Academy | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | ||
| 1528 | Jaxton Padgett | 54.58 | 10 | B: 46.49 (+8.09s | 14.8%) | Sweet Home Swim Club, Inc. | 12/12/2025 | 2025 TEAM Winter Invitational | ||
| 1529 | Callum Grant | 54.59 | 10 | B: 46.49 (+8.10s | 14.8%) | Univ. of Denver Hilltoppers | 03/14/2026 | 2026 CO TOPS SCY Finale | ||
| 1530 | Wesley Wong | 54.62 | 10 | B: 46.49 (+8.13s | 14.9%) | Tualatin Hills Swim Club | 03/14/2026 | 2026 CAT Spring Invite | ||
| 1531 | Derek Feng | 54.63 | 10 | B: 46.49 (+8.14s | 14.9%) | San Ramon Valley Aquatics | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 1532 | Varun Rao | 54.64 | 10 | B: 46.49 (+8.15s | 14.9%) | Bay Club Panthers | 03/07/2026 | BAC Race To AGCs | ||
| 1533 | Jonathan Alshaltan | 54.66 | 9 | B: 46.49 (+8.17s | 14.9%) | Trinity Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | ||
| 1534 | Harlan Lawrence | 54.66 | 7 | B: 46.49 (+8.17s | 14.9%) | The Dalles Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1535 | Mason Park | 54.68 | 9 | B: 46.49 (+8.19s | 15.0%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 1536 | Aaron Tice | 54.68 | 7 | B: 46.49 (+8.19s | 15.0%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 1537 | Archer Steed | 54.69 | 10 | B: 46.49 (+8.20s | 15.0%) | Fallbrook Assoc Swim T | 08/16/2025 | 2025 SI FAST RISING STARS 3 | ||
| 1538 | Reece Donaldson | 54.69 | 10 | B: 46.49 (+8.20s | 15.0%) | Stingray Swim Team | 02/20/2026 | 2026 PN SRST Champs Qualifier Approved | ||
| 1539 | Roshan Wishwas | 54.70 | 9 | B: 46.49 (+8.21s | 15.0%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | ||
| 1540 | Ezekiel Techera Gartner | 54.70 | 9 | B: 46.49 (+8.21s | 15.0%) | Pacifica Sea Lions | 02/07/2025 | 2025 PSL Super Finals Invitational | ||
| 1541 | Noah Gonzales | 54.71 | 10 | B: 46.49 (+8.22s | 15.0%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 1542 | Parker Weberg | 54.73 | 10 | B: 46.49 (+8.24s | 15.1%) | Alameda Gators | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | ||
| 1543 | Jack Bullard | 54.73 | 8 | B: 46.49 (+8.24s | 15.1%) | Falfins Swimming | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | ||
| 1544 | David Esanu | 54.73 | 9 | B: 46.49 (+8.24s | 15.1%) | Los Angeles Swim Club | 10/25/2025 | CANY Harry Potter Meet | ||
| 1545 | Julius Zhong | 54.74 | 9 | B: 46.49 (+8.25s | 15.1%) | Gilroy Gators Swim Team | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 1546 | Luke Xu | 54.77 | 8 | B: 46.49 (+8.28s | 15.1%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | ||
| 1547 | Leo Sauter | 54.78 | 8 | B: 46.49 (+8.29s | 15.1%) | Apex | 02/15/2026 | 2026 MSC Vs APEX Dual Meet | ||
| 1548 | Vedansh Tomar | 54.79 | 9 | B: 46.49 (+8.30s | 15.1%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 1549 | Innocenzio Shina | 54.79 | 10 | B: 46.49 (+8.30s | 15.1%) | Hillsboro Swim Team | 03/14/2026 | 2026 CAT Spring Invite | ||
| 1550 | Ethan Luo | 54.82 | 9 | B: 46.49 (+8.33s | 15.2%) | Renegade Aquatics | 01/11/2026 | 2026 SI FAST 14U RISING STARS 3 | ||
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.