Western Zone Zone Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 651 | Saul Guevara | 48.92 | 8 | B Min | BB: 47.69 (+1.23s | 2.5%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 652 | Zakhar Breslavskyi | 48.93 | 10 | B Min | BB: 47.69 (+1.24s | 2.5%) | Boise YMCA Swim Team | 10/25/2025 | 2025 Spooktacular Swim Meet | |
| 653 | Finn McJunkin | 48.93 | 10 | B Min | BB: 47.69 (+1.24s | 2.5%) | Swim Lake City Legends | 12/13/2025 | 2025 UTAH Winter Classic | |
| 654 | Weibo Gao | 48.93 | 10 | B Min | BB: 47.69 (+1.24s | 2.5%) | Pacific Dragons Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 655 | Mivaan Sarafi | 48.94 | 9 | B Min | BB: 47.69 (+1.25s | 2.6%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 656 | Leon Ye | 48.95 | 10 | B Min | BB: 47.69 (+1.26s | 2.6%) | Issaquah Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 657 | Maddox Fiddler | 48.96 | 10 | B Min | BB: 47.69 (+1.27s | 2.6%) | Punahou Aquatics Institute | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 658 | Adrian Seto | 48.98 | 9 | B Min | BB: 47.69 (+1.29s | 2.6%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 659 | Connor Chiang | 48.98 | 10 | B Min | BB: 47.69 (+1.29s | 2.6%) | West Coast Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 660 | Brayden Nguyen | 48.98 | 10 | B Min | BB: 47.69 (+1.29s | 2.6%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 661 | Ian Lee | 48.98 | 8 | B Min | BB: 47.69 (+1.29s | 2.6%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 662 | Ali Abolfadl | 48.99 | 9 | B Min | BB: 47.69 (+1.30s | 2.7%) | Olympic Cascade Aquatics | 10/04/2025 | 2025 PN OCA John Walker Invitational | |
| 663 | Blake Sellers | 48.99 | 10 | B Min | BB: 47.69 (+1.30s | 2.7%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 664 | Greyson Thach | 48.99 | 8 | B Min | BB: 47.69 (+1.30s | 2.7%) | Oakland Undercurrent Swim Team | 03/14/2026 | 2026 NNA AGO | |
| 665 | Brandon Son | 49.00 | 8 | B Min | BB: 47.69 (+1.31s | 2.7%) | Columbia River Swim Team | 01/23/2026 | 2026 TTSC Winter Qualifier | |
| 666 | Robert Patterson | 49.00 | 10 | B Min | BB: 47.69 (+1.31s | 2.7%) | Lake Oswego Swim Club | 02/15/2026 | 2026 OR CB Valentine Last Chance Invitational | |
| 667 | Henry Luevano | 49.00 | 9 | B Min | BB: 47.69 (+1.31s | 2.7%) | Aces Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 668 | Kyle Cheung | 49.01 | 10 | B Min | BB: 47.69 (+1.32s | 2.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 669 | Quincy Lofton | 49.02 | 8 | B Min | BB: 47.69 (+1.33s | 2.7%) | Star Aquatics | 12/12/2025 | Triad Tropic Invitational Copied | |
| 670 | Maxim Gilszmer | 49.04 | 10 | B Min | BB: 47.69 (+1.35s | 2.8%) | South Snohomish Co Dolphins | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | |
| 671 | Jasper Yan | 49.05 | 7 | B Min | BB: 47.69 (+1.36s | 2.8%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 672 | Lucas Dou | 49.06 | 9 | B Min | BB: 47.69 (+1.37s | 2.8%) | Blue Dolphin Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | |
| 673 | Alexander Warren Moy | 49.07 | 10 | B Min | BB: 47.69 (+1.38s | 2.8%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 674 | Lincoln Kelly | 49.07 | 10 | B Min | BB: 47.69 (+1.38s | 2.8%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 675 | Abayan Prithviraj | 49.08 | 10 | B Min | BB: 47.69 (+1.39s | 2.8%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 676 | Roderick Yang | 49.09 | 9 | B Min | BB: 47.69 (+1.40s | 2.9%) | Flying Fish Arizona Swim Team | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 677 | Anthony Pham | 49.10 | 10 | B Min | BB: 47.69 (+1.41s | 2.9%) | South Valley Makos | 03/28/2026 | Swim South Bay | |
| 678 | Remington Kang | 49.11 | 9 | B Min | BB: 47.69 (+1.42s | 2.9%) | Issaquah Swim Team | 11/15/2025 | 2025 PN IST November Invitational | |
| 679 | Odin Otterstrom | 49.12 | 10 | B Min | BB: 47.69 (+1.43s | 2.9%) | Aquawolves Swimming | 03/06/2026 | 2026 CO 14 U Silver State | |
| 680 | Michael Sandmann | 49.12 | 9 | B Min | BB: 47.69 (+1.43s | 2.9%) | McMinnville Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 681 | Caleb Tos | 49.13 | 10 | B Min | BB: 47.69 (+1.44s | 2.9%) | Tule Nation Tritons | 01/10/2026 | 2026 Clovis Swim Club Winter Open | |
| 682 | Charles Finter | 49.13 | 10 | B Min | BB: 47.69 (+1.44s | 2.9%) | Bend Swim Club | 02/14/2026 | 2026 Bend Swim Club Valentines Invitational | |
| 683 | Leo Wang | 49.14 | 10 | B Min | BB: 47.69 (+1.45s | 3.0%) | YMCA of Snohomish County Barra | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 684 | Kian Bryson | 49.15 | 10 | B Min | BB: 47.69 (+1.46s | 3.0%) | Lake Oswego Swim Club | 01/28/2026 | 2026 January LOSC Intrasquad | |
| 685 | Jeremiah Lee | 49.15 | 10 | B Min | BB: 47.69 (+1.46s | 3.0%) | Chinook Aquatic Club | 04/18/2026 | 2026 PN UPAC Mark Olson Classic Approved | |
| 686 | Ansh Dhuri | 49.17 | 10 | B Min | BB: 47.69 (+1.48s | 3.0%) | Issaquah Swim Team | 11/22/2025 | 2025 PN November AGI, Div 3 (UPAC) | |
| 687 | Tucker Moon | 49.18 | 9 | B Min | BB: 47.69 (+1.49s | 3.0%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 688 | Bennett Wheeler | 49.18 | 10 | B Min | BB: 47.69 (+1.49s | 3.0%) | Unattached | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 689 | Mars Meihack | 49.19 | 9 | B Min | BB: 47.69 (+1.50s | 3.0%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 690 | Reed Oberman | 49.19 | 9 | B Min | BB: 47.69 (+1.50s | 3.0%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 691 | Avyaan Wasuja | 49.19 | 10 | B Min | BB: 47.69 (+1.50s | 3.0%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 692 | Aniyant Karthik | 49.20 | 9 | B Min | BB: 47.69 (+1.51s | 3.1%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 693 | Reece Kau | 49.20 | 10 | B Min | BB: 47.69 (+1.51s | 3.1%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 694 | Daniel Wang | 49.20 | 10 | B Min | BB: 47.69 (+1.51s | 3.1%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 695 | Bodi Showe | 49.21 | 8 | B Min | BB: 47.69 (+1.52s | 3.1%) | Kamehameha Swim Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 696 | Dexter Rhodes | 49.24 | 10 | B Min | BB: 47.69 (+1.55s | 3.1%) | Poseidon Aquatic Club | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 697 | Liam Jones | 49.24 | 9 | B Min | BB: 47.69 (+1.55s | 3.1%) | North Bay Aquatics | 07/10/2026 | Redwood Empire Swim League Championship | |
| 698 | Caden Ye | 49.24 | 10 | B Min | BB: 47.69 (+1.55s | 3.1%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 699 | Tobias Dirks | 49.25 | 10 | B Min | BB: 47.69 (+1.56s | 3.2%) | Swim Kauai Aquatics | 04/25/2026 | SKA Home Meet 42526 MOCK Day 1 Copied | |
| 700 | Cameron Bantz | 49.26 | 9 | B Min | BB: 47.69 (+1.57s | 3.2%) | Crow Canyon Sharks | 09/28/2024 | Orinda Aquatics SC C B BB+ 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.