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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Zane Patterson | 40.99 | 9 | BB Min | A: 35.99 (+5.00s | 12.2%) | Kamehameha Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 452 | Owen Laidlaw | 40.99 | 9 | BB Min | A: 35.99 (+5.00s | 12.2%) | Island Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 453 | Alexander Warren Moy | 41.00 | 10 | BB Min | A: 35.99 (+5.01s | 12.2%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 454 | Evan Tomizawa | 41.02 | 10 | BB Min | A: 35.99 (+5.03s | 12.3%) | Kamehameha Swim Club | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 455 | Alex Chen | 41.02 | 9 | BB Min | A: 35.99 (+5.03s | 12.3%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 456 | Aiden Huang | 41.03 | 10 | BB Min | A: 35.99 (+5.04s | 12.3%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | |
| 457 | Aiden Mao | 41.03 | 10 | BB Min | A: 35.99 (+5.04s | 12.3%) | Pacific Dragons Swim Team | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 458 | Kevin Nguyen | 41.05 | 10 | BB Min | A: 35.99 (+5.06s | 12.3%) | Legacy Aquatics | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 459 | Paxton Padilla | 41.05 | 9 | BB Min | A: 35.99 (+5.06s | 12.3%) | Pueblo County Swim Team | 06/19/2026 | 2026 Max Shirley Radiff Memorial | |
| 460 | Oliver Morris | 41.09 | 9 | BB Min | A: 35.99 (+5.10s | 12.4%) | Lake Oswego Swim Club | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 461 | Hawx Hansen | 41.09 | 10 | BB Min | A: 35.99 (+5.10s | 12.4%) | Wasatch Front Fish Market | 10/23/2025 | WFFM Halloween IMX 2024 | |
| 462 | Benjamin Barco Foster | 41.11 | 9 | BB Min | A: 35.99 (+5.12s | 12.5%) | Portland Aquatic Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 463 | Elliott Lee Chan Kam | 41.12 | 10 | BB Min | A: 35.99 (+5.13s | 12.5%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 464 | Sam Beck | 41.12 | 10 | BB Min | A: 35.99 (+5.13s | 12.5%) | Lakeridge Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 465 | Ico Tamayo | 41.13 | 9 | BB Min | A: 35.99 (+5.14s | 12.5%) | Cali Piranha Swim Team | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | |
| 466 | Cameron Bantz | 41.14 | 9 | BB Min | A: 35.99 (+5.15s | 12.5%) | Crow Canyon Sharks | 11/02/2024 | SRVA SCY CBBB+ | |
| 467 | Lok Zhang | 41.15 | 10 | BB Min | A: 35.99 (+5.16s | 12.5%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 468 | Chase Witt | 41.15 | 10 | BB Min | A: 35.99 (+5.16s | 12.5%) | Gold\\\\\\'s Aquatics Club (Camas) | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 469 | Taeyul Heo | 41.16 | 10 | BB Min | A: 35.99 (+5.17s | 12.6%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 470 | Ezekiel Cabanilla | 41.20 | 10 | BB Min | A: 35.99 (+5.21s | 12.6%) | Maui Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 471 | Joel Stees | 41.21 | 10 | BB Min | A: 35.99 (+5.22s | 12.7%) | Aquawolves Swimming | 03/06/2026 | 2026 CO 14 U Silver State | |
| 472 | Evan Wang | 41.22 | 9 | BB Min | A: 35.99 (+5.23s | 12.7%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 473 | Keith Guo | 41.23 | 9 | BB Min | A: 35.99 (+5.24s | 12.7%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | |
| 474 | Kareem Ramadan | 41.23 | 10 | BB Min | A: 35.99 (+5.24s | 12.7%) | Monterey Bay Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 475 | Alden Harris | 41.24 | 10 | BB Min | A: 35.99 (+5.25s | 12.7%) | SlipStream Aquatics | 01/23/2026 | 2026 CO FAST Winter Open | |
| 476 | Logan Liew | 41.26 | 10 | BB Min | A: 35.99 (+5.27s | 12.8%) | Streamliner Aquatics | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 477 | Maxwell Rosensweet | 41.32 | 10 | B Min | BB: 41.29 (+0.03s | 0.1%) | Bay Club Aquatics | 05/03/2026 | 2026 SI BAY 14U Rising Stars 1 | |
| 478 | Patrick Fullerton | 41.34 | 10 | B Min | BB: 41.29 (+0.05s | 0.1%) | South Bay Aquatics | 01/17/2026 | 2026 SBA All Ages A BB Meet | |
| 479 | Erik Shabdanov | 41.34 | 8 | B Min | BB: 41.29 (+0.05s | 0.1%) | Sunnyvale Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 480 | Shay Jain | 41.35 | 9 | B Min | BB: 41.29 (+0.06s | 0.1%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 481 | Marcus England | 41.36 | 10 | B Min | BB: 41.29 (+0.07s | 0.2%) | Sawtooth Aquatic Club | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 482 | Avery Ledda | 41.36 | 9 | B Min | BB: 41.29 (+0.07s | 0.2%) | Seals Aquatics | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |
| 483 | Vinh Bui | 41.38 | 10 | B Min | BB: 41.29 (+0.09s | 0.2%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | |
| 484 | Moses Wang | 41.39 | 10 | B Min | BB: 41.29 (+0.10s | 0.2%) | Bainbridge Island Swim Club | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 485 | Phinnaeus Johnson | 41.42 | 10 | B Min | BB: 41.29 (+0.13s | 0.3%) | Gilroy Gators Swim Team | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 486 | Henry Luevano | 41.42 | 9 | B Min | BB: 41.29 (+0.13s | 0.3%) | Aces Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 487 | Sebastian Lam | 41.43 | 8 | B Min | BB: 41.29 (+0.14s | 0.3%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 488 | Saien Wu | 41.43 | 10 | B Min | BB: 41.29 (+0.14s | 0.3%) | Bellevue Club Swim Team | 11/22/2025 | 2025 PN November AGI, Div 3 (UPAC) | |
| 489 | Jake Gehlert | 41.43 | 9 | B Min | BB: 41.29 (+0.14s | 0.3%) | Piedmont Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 490 | Maddox Merz | 41.45 | 9 | B Min | BB: 41.29 (+0.16s | 0.4%) | Los Gatos Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 491 | Ryan Murray | 41.45 | 9 | B Min | BB: 41.29 (+0.16s | 0.4%) | Denver Swim Academy | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 492 | Josh Huff | 41.45 | 9 | B Min | BB: 41.29 (+0.16s | 0.4%) | Skyline Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | |
| 493 | Bode McCollum | 41.47 | 10 | B Min | BB: 41.29 (+0.18s | 0.4%) | Aces Swim Club | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 494 | Maximilian Zhou | 41.48 | 9 | B Min | BB: 41.29 (+0.19s | 0.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 495 | Lucas Huang | 41.48 | 9 | B Min | BB: 41.29 (+0.19s | 0.5%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 496 | Sven Kelley | 41.50 | 9 | B Min | BB: 41.29 (+0.21s | 0.5%) | North Jeffco Swim Team | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 497 | Christopher Scheetz | 41.51 | 9 | B Min | BB: 41.29 (+0.22s | 0.5%) | COSA Swimming | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | |
| 498 | Penghao Yu | 41.52 | 10 | B Min | BB: 41.29 (+0.23s | 0.6%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 499 | Ishaan Malik | 41.53 | 10 | B Min | BB: 41.29 (+0.24s | 0.6%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 500 | Matthew Castaneda | 41.54 | 10 | B Min | BB: 41.29 (+0.25s | 0.6%) | Seattle Metropolitan Aquatic C | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
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.