Western Zone Zone Boys 10 & under - 50 M 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 | Christopher Williams | 59.66 | 10 | B Min | BB: 54.39 (+5.27s | 8.8%) | Hilltop Aquatic Swim Team | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | |
| 652 | Dmitry Temkin | 59.68 | 9 | B Min | BB: 54.39 (+5.29s | 8.9%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 653 | Wilson Zhou | 59.69 | 10 | B Min | BB: 54.39 (+5.30s | 8.9%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | |
| 654 | Richard Shi | 59.69 | 9 | B Min | BB: 54.39 (+5.30s | 8.9%) | Unattached | 05/02/2026 | Alto Spring Jam CBA | |
| 655 | Ian Webster | 59.73 | 10 | B Min | BB: 54.39 (+5.34s | 8.9%) | Columbia River Swim Team | 06/07/2025 | 2025 OR CRST Summer Blast 2 | |
| 656 | Adrian Mendoza | 59.75 | 10 | B Min | BB: 54.39 (+5.36s | 9.0%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 657 | Nathaniel Chiang | 59.75 | 10 | B Min | BB: 54.39 (+5.36s | 9.0%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 658 | Wesley Wong | 59.78 | 10 | B Min | BB: 54.39 (+5.39s | 9.0%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 659 | Oliver Ng | 59.79 | 10 | B Min | BB: 54.39 (+5.40s | 9.0%) | Life Time Oregon Swim Team | 05/01/2026 | 2026 AAA May LC Invitational | |
| 660 | Jeffrey Lou | 59.83 | 9 | B Min | BB: 54.39 (+5.44s | 9.1%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 661 | Edward Uvejzovic | 59.85 | 10 | B Min | BB: 54.39 (+5.46s | 9.1%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 662 | Miro Wang | 59.86 | 10 | B Min | BB: 54.39 (+5.47s | 9.1%) | Santa Clara Swim Club | 05/25/2024 | SCSC Pacific Swimming Long Course Intrasquad | |
| 663 | Aaron Boytsov | 59.89 | 9 | B Min | BB: 54.39 (+5.50s | 9.2%) | Renegade Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 664 | William Fan | 59.90 | 8 | B Min | BB: 54.39 (+5.51s | 9.2%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 665 | Ethan Smith | 59.94 | 10 | B Min | BB: 54.39 (+5.55s | 9.3%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | |
| 666 | Jason Yin | 59.95 | 9 | B Min | BB: 54.39 (+5.56s | 9.3%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming Zone 1S LCM C B A+ Meet | |
| 667 | Mihai Nicolaev | 1:00.00 | 10 | B Min | BB: 54.39 (+5.61s | 9.3%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 668 | George Gray | 1:00.00 | 10 | B Min | BB: 54.39 (+5.61s | 9.3%) | Portland Aquatic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 669 | Jason Ma | 1:00.01 | 9 | B Min | BB: 54.39 (+5.62s | 9.4%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 670 | Jude Foote | 1:00.03 | 9 | B Min | BB: 54.39 (+5.64s | 9.4%) | Hilltop Aquatic Swim Team | 08/01/2025 | 2025 LC Beehive Finale | |
| 671 | Andrew DiPaulo | 1:00.06 | 9 | B Min | BB: 54.39 (+5.67s | 9.4%) | Denver Athletic Club Swim Team | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
| 672 | Jayden Chen | 1:00.11 | 10 | B Min | BB: 54.39 (+5.72s | 9.5%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 673 | Marcus Wang | 1:00.13 | 10 | B Min | BB: 54.39 (+5.74s | 9.5%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 674 | Josiah Suprato | 1:00.14 | 10 | B Min | BB: 54.39 (+5.75s | 9.6%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 675 | Lincoln Zhang | 1:00.18 | 10 | B Min | BB: 54.39 (+5.79s | 9.6%) | Eastside Aquatic Swim Team | 07/11/2025 | 2025 THSC Summer Classic | |
| 676 | Luke Wang | 1:00.18 | 9 | B Min | BB: 54.39 (+5.79s | 9.6%) | Front Range Barracudas | 05/17/2025 | 2025 CO CUDA Vs AQUA Dual | |
| 677 | Hunter Hall | 1:00.21 | 10 | B Min | BB: 54.39 (+5.82s | 9.7%) | The Dalles Swim Team | 07/05/2025 | Pendleton Open 2025 | |
| 678 | Jamie Russell | 1:00.23 | 9 | B Min | BB: 54.39 (+5.84s | 9.7%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 679 | Zaddik Fan | 1:00.23 | 10 | B Min | BB: 54.39 (+5.84s | 9.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 680 | Nathaniel Lim | 1:00.24 | 10 | B Min | BB: 54.39 (+5.85s | 9.7%) | Pearl City Aquatics | 05/02/2026 | Keiko Price Sprint Meet Aloha Mile | |
| 681 | Colin Kershner | 1:00.25 | 10 | B Min | BB: 54.39 (+5.86s | 9.7%) | Greenwood Tiger Sharks | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 682 | Daniel Wang | 1:00.29 | 9 | B Min | BB: 54.39 (+5.90s | 9.8%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 683 | Kai Mihov | 1:00.30 | 10 | B Min | BB: 54.39 (+5.91s | 9.8%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | |
| 684 | Leo Beaver | 1:00.36 | 10 | B Min | BB: 54.39 (+5.97s | 9.9%) | Portland Aquatic Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 685 | Logan Fischer | 1:00.39 | 10 | B Min | BB: 54.39 (+6.00s | 9.9%) | Denver Swim Academy | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 686 | Wesley Albright | 1:00.41 | 9 | B Min | BB: 54.39 (+6.02s | 10.0%) | Reno Aquatic Club | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 687 | Killian Mann | 1:00.43 | 9 | B Min | BB: 54.39 (+6.04s | 10.0%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 688 | Oliver Song Zhang | 1:00.43 | 10 | B Min | BB: 54.39 (+6.04s | 10.0%) | West Coast Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 689 | Carter Milroy | 1:00.43 | 10 | B Min | BB: 54.39 (+6.04s | 10.0%) | Foothills Swim Team | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 690 | Maxwell Wang | 1:00.46 | 10 | B Min | BB: 54.39 (+6.07s | 10.0%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 691 | Alex Hirata | 1:00.48 | 10 | B Min | BB: 54.39 (+6.09s | 10.1%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 692 | Mason Lam | 1:00.50 | 8 | B Min | BB: 54.39 (+6.11s | 10.1%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | |
| 693 | Leo Sciotto | 1:00.55 | 11 | B Min | BB: 54.39 (+6.16s | 10.2%) | Mlst | 07/12/2025 | 2025 Silver State Championships | |
| 694 | Aaryan Indurkhya | 1:00.57 | 9 | B Min | BB: 54.39 (+6.18s | 10.2%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 695 | Calex Gonzalez | 1:00.61 | 9 | B Min | BB: 54.39 (+6.22s | 10.3%) | Apex | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 696 | Dylan Tian | 1:00.65 | 8 | B Min | BB: 54.39 (+6.26s | 10.3%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 697 | Daniel Wang | 1:00.65 | 9 | B Min | BB: 54.39 (+6.26s | 10.3%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 698 | Colton McKinnon | 1:00.67 | 9 | B Min | BB: 54.39 (+6.28s | 10.4%) | Excel Aquatics | 05/29/2025 | 2025 IE VS Apple Capital | |
| 699 | Ryan Hu | 1:00.68 | 8 | B Min | BB: 54.39 (+6.29s | 10.4%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 700 | Pranav Chandramouli | 1:00.68 | 10 | B Min | BB: 54.39 (+6.29s | 10.4%) | Gold\\\\\\'s Aquatics Club | 05/01/2026 | 2026 PN BC May Flowers Approved | |
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.