Western Zone Zone Boys 10 & under - 50 M 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 | Harvey Yuan | 47.10 | 8 | B Min | BB: 46.39 (+0.71s | 1.5%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 452 | Liam Larson | 47.12 | 9 | B Min | BB: 46.39 (+0.73s | 1.5%) | Pacific Swim | 06/19/2026 | 2026 SI Splash And Dash | |
| 453 | Yeim Jung | 47.13 | 10 | B Min | BB: 46.39 (+0.74s | 1.6%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 454 | Grant Weigle | 47.13 | 10 | B Min | BB: 46.39 (+0.74s | 1.6%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 455 | Ico Tamayo | 47.16 | 9 | B Min | BB: 46.39 (+0.77s | 1.6%) | Cali Piranha Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 456 | Julius Voigt | 47.18 | 10 | B Min | BB: 46.39 (+0.79s | 1.7%) | Island Aquatics | 05/23/2026 | 50th Annual Coach Soichi Sakamoto Invitationa | |
| 457 | Miles VanderLinden | 47.18 | 9 | B Min | BB: 46.39 (+0.79s | 1.7%) | Truckee-Tahoe Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | |
| 458 | Adrian Pascu | 47.21 | 9 | B Min | BB: 46.39 (+0.82s | 1.7%) | Gold\\\\\\'s Aquatics Club (Camas) | 05/01/2026 | 2026 THSC Spring Invite | |
| 459 | Oliver Song Zhang | 47.26 | 10 | B Min | BB: 46.39 (+0.87s | 1.8%) | West Coast Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 460 | Cody Darnell | 47.28 | 10 | B Min | BB: 46.39 (+0.89s | 1.9%) | South Valley Makos | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 461 | Sebastian Alfonso | 47.29 | 10 | B Min | BB: 46.39 (+0.90s | 1.9%) | Walnut Creek Aquabears | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 462 | Andreas Kwiram | 47.32 | 10 | B Min | BB: 46.39 (+0.93s | 2.0%) | Hills Hurricane Swimming | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | |
| 463 | Patrick Fullerton | 47.36 | 10 | B Min | BB: 46.39 (+0.97s | 2.0%) | South Bay Aquatics | 05/23/2026 | 2026 SI HSA A All Ages NTS May 23 24 | |
| 464 | Kenneth Zhang | 47.37 | 8 | B Min | BB: 46.39 (+0.98s | 2.1%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 465 | Owen Hayes | 47.38 | 10 | B Min | BB: 46.39 (+0.99s | 2.1%) | Hills Hurricane Swimming | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 466 | Keith Guo | 47.38 | 9 | B Min | BB: 46.39 (+0.99s | 2.1%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 467 | George Li | 47.42 | 8 | B Min | BB: 46.39 (+1.03s | 2.2%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 468 | Elijah Irwin | 47.42 | 9 | B Min | BB: 46.39 (+1.03s | 2.2%) | Fallbrook Assoc Swim T | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 469 | Oliver Pearce | 47.42 | 10 | B Min | BB: 46.39 (+1.03s | 2.2%) | Aces Swim Club | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 470 | Hantian You | 47.42 | 10 | B Min | BB: 46.39 (+1.03s | 2.2%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 471 | Arthur Viray | 47.50 | 9 | B Min | BB: 46.39 (+1.11s | 2.3%) | Daly City Dolphins | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 472 | Mateo Sison | 47.51 | 10 | B Min | BB: 46.39 (+1.12s | 2.4%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 473 | Demid Vorobev | 47.57 | 10 | B Min | BB: 46.39 (+1.18s | 2.5%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 474 | Ryan Lee | 47.57 | 10 | B Min | BB: 46.39 (+1.18s | 2.5%) | Highlands Ranch Aquatics | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 475 | Cooper Casebolt | 47.58 | 10 | B Min | BB: 46.39 (+1.19s | 2.5%) | Life Time Colorado Swim Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 476 | Christopher Chang | 47.59 | 10 | B Min | BB: 46.39 (+1.20s | 2.5%) | Bellingham Bay Swim Team | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 477 | Evan Doong | 47.60 | 10 | B Min | BB: 46.39 (+1.21s | 2.5%) | Sunnyvale Swim Club | 06/12/2026 | 2026 DACA LC CBA Meet | |
| 478 | Oliver Morris | 47.61 | 9 | B Min | BB: 46.39 (+1.22s | 2.6%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 479 | Remington Kalicinski | 47.61 | 10 | B Min | BB: 46.39 (+1.22s | 2.6%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 480 | Jayden Huang | 47.63 | 10 | B Min | BB: 46.39 (+1.24s | 2.6%) | Harbor Aquatics Club | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 481 | Vincent Schremer | 47.65 | 8 | B Min | BB: 46.39 (+1.26s | 2.6%) | Life Time Oregon Swim Team | 06/12/2026 | 2026 THSC June Open | |
| 482 | Evan Tomizawa | 47.69 | 10 | B Min | BB: 46.39 (+1.30s | 2.7%) | Kamehameha Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 483 | Calder Pettersen | 47.69 | 9 | B Min | BB: 46.39 (+1.30s | 2.7%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | |
| 484 | Ari Farzin-Horton | 47.71 | 9 | B Min | BB: 46.39 (+1.32s | 2.8%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 485 | Adam Kao | 47.75 | 10 | B Min | BB: 46.39 (+1.36s | 2.8%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 486 | Ryan Ferguson | 47.76 | 9 | B Min | BB: 46.39 (+1.37s | 2.9%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 487 | William Power | 47.79 | 10 | B Min | BB: 46.39 (+1.40s | 2.9%) | Unattached | 06/27/2025 | Valley Splash | |
| 488 | Peter Hofman | 47.79 | 10 | B Min | BB: 46.39 (+1.40s | 2.9%) | Cascade Swim Club | 06/06/2026 | 2026 PN CSC Swimtacular Approved | |
| 489 | Lucas Richardson | 47.83 | 10 | B Min | BB: 46.39 (+1.44s | 3.0%) | Hawaii Swimming Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 490 | Miles Wang | 47.85 | 9 | B Min | BB: 46.39 (+1.46s | 3.1%) | Pleasanton Seahawks | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | |
| 491 | Elliott Boland | 47.85 | 10 | B Min | BB: 46.39 (+1.46s | 3.1%) | Academy Swim Club | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 492 | Mo Chen | 47.89 | 9 | B Min | BB: 46.39 (+1.50s | 3.1%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 493 | Benjamin Krett | 47.95 | 9 | B Min | BB: 46.39 (+1.56s | 3.3%) | Denver Swim Academy | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 494 | Robin Zhuang | 47.98 | 8 | B Min | BB: 46.39 (+1.59s | 3.3%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 495 | Ryan Hu | 47.98 | 8 | B Min | BB: 46.39 (+1.59s | 3.3%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 496 | Gabriel Terrones | 48.22 | 10 | B Min | BB: 46.39 (+1.83s | 3.8%) | Team Eugene Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 497 | Edward Uvejzovic | 48.23 | 10 | B Min | BB: 46.39 (+1.84s | 3.8%) | Olympus Aquatics | 06/06/2025 | Speed Lake City 2025 | |
| 498 | Abir Patowary | 48.27 | 10 | B Min | BB: 46.39 (+1.88s | 3.9%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 499 | Benjamin Barco | 48.29 | 9 | B Min | BB: 46.39 (+1.90s | 3.9%) | Portland Aquatic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 500 | Hohyeon Cho | 48.31 | 10 | B Min | BB: 46.39 (+1.92s | 4.0%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
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.