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 | Austin Brower | 53.19 | 8 | B: 46.49 (+6.70s | 12.6%) | Pacific Swim | 12/13/2025 | 2025 SI CAST 14U Rising Stars 2 | ||
| 1502 | Riley Buckingham | 53.20 | 9 | B: 46.49 (+6.71s | 12.6%) | Rogue Rapids | 01/03/2026 | 2026 CAT Short Course Open | ||
| 1503 | Smith Larsen | 53.27 | 9 | B: 46.49 (+6.78s | 12.7%) | Magic Valley Marlins | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 1504 | Ryan Hu | 53.28 | 7 | B: 46.49 (+6.79s | 12.7%) | Wave Aquatics | 03/15/2025 | 2025 PN MMSC Marlins Madness | ||
| 1505 | Ayaan Agrawal | 53.29 | 9 | B: 46.49 (+6.80s | 12.8%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1506 | Henry Becker | 53.33 | 10 | B: 46.49 (+6.84s | 12.8%) | Mendocino Coast Sea Dragons | 11/22/2025 | Thankswimming Classic 2025 | ||
| 1507 | Alex Wu | 53.38 | 7 | B: 46.49 (+6.89s | 12.9%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 1508 | George Smith | 53.38 | 10 | B: 46.49 (+6.89s | 12.9%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | ||
| 1509 | Chenrui Cui | 53.39 | 7 | B: 46.49 (+6.90s | 12.9%) | Stingray Swim Team | 10/19/2024 | 2024 PN IST Fall Open | ||
| 1510 | Arjun Niranjan Shetty | 53.42 | 8 | B: 46.49 (+6.93s | 13.0%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 1511 | Mariano Sanchez Nava | 53.42 | 10 | B: 46.49 (+6.93s | 13.0%) | Tornadoes Swim Team | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 1512 | Filip Sapazhkou | 53.42 | 8 | B: 46.49 (+6.93s | 13.0%) | Swim Lake City Legends | 12/13/2025 | 2025 UTAH Winter Classic | ||
| 1513 | Felix Jackson | 53.46 | 8 | B: 46.49 (+6.97s | 13.0%) | Tualatin Hills Swim Club | 11/07/2025 | 2025 THSC November Open | ||
| 1514 | Calvin Warren | 53.48 | 10 | B: 46.49 (+6.99s | 13.1%) | Hilltop Aquatic Swim Team | 06/25/2025 | 2025 UT HAST RWB Mini Meet | ||
| 1515 | Eli Wu | 53.51 | 10 | B: 46.49 (+7.02s | 13.1%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1516 | Ethan Yang | 53.52 | 8 | B: 46.49 (+7.03s | 13.1%) | Alto Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 1517 | Phoenix Brice | 53.58 | 10 | B: 46.49 (+7.09s | 13.2%) | Star Aquatics | 01/09/2026 | Friday Night At The Races Copied | ||
| 1518 | Benjamin Norton | 53.59 | 10 | B: 46.49 (+7.10s | 13.2%) | Alameda Gators | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | ||
| 1519 | Dashiell Wang | 53.61 | 9 | B: 46.49 (+7.12s | 13.3%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1520 | Leo Yetim | 53.62 | 8 | B: 46.49 (+7.13s | 13.3%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 1521 | Blane Campbell | 53.62 | 10 | B: 46.49 (+7.13s | 13.3%) | Denver Triton Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 1522 | Lucas Estepa | 53.63 | 9 | B: 46.49 (+7.14s | 13.3%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 1523 | Samuel Hitz | 53.64 | 10 | B: 37.09 (+16.55s | 30.9%) | Portneuf Valley Swim Team | 12/13/2025 | 2025 Holiday Classic | ||
| 1524 | Ishaan Mittal | 53.64 | 9 | B: 46.49 (+7.15s | 13.3%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 1525 | Srii Bezawada | 53.65 | 9 | B: 46.49 (+7.16s | 13.3%) | Front Range Barracudas | 12/14/2025 | 2025 CO CUDA Vs FST Dual | ||
| 1526 | Nathan Hsu | 53.66 | 10 | B: 46.49 (+7.17s | 13.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 1527 | Insar Imyarov | 53.66 | 10 | B: 46.49 (+7.17s | 13.4%) | San Jose Goosemonkeys | 10/25/2025 | GGST Spooktacular 2025 | ||
| 1528 | Aiden Moballegh | 53.67 | 10 | B: 46.49 (+7.18s | 13.4%) | Life Time Oregon Swim Team | 11/01/2025 | 2025 PAC Fall Invitational | ||
| 1529 | Clayton Du | 53.71 | 9 | B: 46.49 (+7.22s | 13.4%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 1530 | Arthur Dauletbaev | 53.74 | 9 | B: 46.49 (+7.25s | 13.5%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 1531 | Aydin Ansari | 53.75 | 8 | B: 46.49 (+7.26s | 13.5%) | Beast | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 1532 | Logan Ma | 53.75 | 9 | B: 46.49 (+7.26s | 13.5%) | East Bay Silver Dolphins | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 1533 | Triton Calhoun | 53.77 | 9 | B: 46.49 (+7.28s | 13.5%) | Reno Aquatic Club | 01/17/2025 | 2025 Blizzard Blast Swim Meet | ||
| 1534 | River Wilkinson | 53.79 | 9 | B: 46.49 (+7.30s | 13.6%) | North Coast Aquatics | 10/11/2025 | 2025 SI RSD All Ages B C Meet | ||
| 1535 | Ethan Richardson | 53.80 | 9 | B: 46.49 (+7.31s | 13.6%) | Beast | 09/21/2024 | 2024 CO DGO Big Mountain Invite | ||
| 1536 | Cillian Sonoda | 53.83 | 10 | B: 46.49 (+7.34s | 13.6%) | Inland Coastal Aquatic Club | 11/02/2025 | 2025 SI ICAC RISING STARS 1 | ||
| 1537 | Theodore McElderry | 53.84 | 9 | B: 46.49 (+7.35s | 13.7%) | Utah Valley Aquatics | 02/28/2025 | Beehive Finale 2025 | ||
| 1538 | Ishaan Talluri | 53.84 | 9 | B: 46.49 (+7.35s | 13.7%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 1539 | Andre Vlaev | 53.84 | 8 | B: 46.49 (+7.35s | 13.7%) | Palo Alto Stanford Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1540 | Mithren Vijay | 53.91 | 9 | B: 46.49 (+7.42s | 13.8%) | Valley Splash | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1541 | Brandon Lee | 53.94 | 9 | B: 46.49 (+7.45s | 13.8%) | Univ. of Denver Hilltoppers | 01/24/2025 | 2025 CO TOPS Colorado Open | ||
| 1542 | Rorick Umbras | 53.94 | 10 | B: 46.49 (+7.45s | 13.8%) | Legacy Aquatics | 10/11/2025 | LA Fall Kick Off 2025 | ||
| 1543 | Noah Oh | 53.94 | 9 | B: 46.49 (+7.45s | 13.8%) | Cascade Swim Club | 11/16/2025 | 2025 PN CSC Distance Plus Intrasquad | ||
| 1544 | Darren Pan | 53.95 | 7 | B: 46.49 (+7.46s | 13.8%) | Los Altos Mountain View Aquati | 03/23/2024 | Los Altos Mountain View AC C B A+ | ||
| 1545 | Liam Shamaev | 53.96 | 10 | B: 46.49 (+7.47s | 13.8%) | Mission Aurora Colorado Swimmi | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 1546 | Bandon Smith | 53.99 | 8 | B: 46.49 (+7.50s | 13.9%) | Lake Oswego Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 1547 | Kanoa Kikuta | 54.03 | 9 | B: 46.49 (+7.54s | 14.0%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 1548 | Leif Osborne | 54.04 | 9 | B: 46.49 (+7.55s | 14.0%) | Bay Club Aquatics | 12/05/2025 | SI 2025 RSD All Ages WAG Max | ||
| 1549 | Maximilian Farrow-Smith | 54.05 | 10 | B: 46.49 (+7.56s | 14.0%) | Pacifica Sea Lions | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 1550 | Santino Verderaime | 54.05 | 8 | B: 46.49 (+7.56s | 14.0%) | Pikes Peak Athletics | 10/11/2024 | 2024 CO PPA Harvest Heats | ||
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.