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 | |
|---|---|---|---|---|---|---|---|---|---|
| 601 | Marcus Wang | 1:00.13 | 9 | B Min | BB: 54.39 (+5.74s | 9.5%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 602 | Gunnar Torres | 1:00.15 | 10 | B Min | BB: 54.39 (+5.76s | 9.6%) | Gold\\\\\\'s Aquatics Club (Camas) | 11/14/2025 | GACC PAC 12 U Sprint Dual | |
| 603 | Adam Zamora | 1:00.17 | 10 | B Min | BB: 54.39 (+5.78s | 9.6%) | La Grande Swim Club | 07/05/2025 | Pendleton Open 2025 | |
| 604 | Luke Wang | 1:00.18 | 8 | B Min | BB: 54.39 (+5.79s | 9.6%) | Front Range Barracudas | 05/17/2025 | 2025 CO CUDA Vs AQUA Dual | |
| 605 | Lincoln Zhang | 1:00.18 | 9 | B Min | BB: 54.39 (+5.79s | 9.6%) | Eastside Aquatic Swim Team | 07/11/2025 | 2025 THSC Summer Classic | |
| 606 | Hunter Hall | 1:00.21 | 9 | B Min | BB: 54.39 (+5.82s | 9.7%) | The Dalles Swim Team | 07/05/2025 | Pendleton Open 2025 | |
| 607 | Felix Cera | 1:00.21 | 9 | B Min | BB: 54.39 (+5.82s | 9.7%) | Olympic Cascade Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 608 | Jamie Russell | 1:00.23 | 8 | B Min | BB: 54.39 (+5.84s | 9.7%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 609 | Zaddik Fan | 1:00.23 | 9 | B Min | BB: 54.39 (+5.84s | 9.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 610 | William Tate | 1:00.28 | 10 | B Min | BB: 54.39 (+5.89s | 9.8%) | Pueblo County Swim Team | 06/06/2025 | 2025 CO La Junta Invitational | |
| 611 | Kai Mihov | 1:00.30 | 9 | B Min | BB: 54.39 (+5.91s | 9.8%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | |
| 612 | Bruce Chou | 1:00.34 | 9 | B Min | BB: 54.39 (+5.95s | 9.9%) | Jbarracudas Swim Team | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | |
| 613 | Harry Zang | 1:00.39 | 10 | B Min | BB: 54.39 (+6.00s | 9.9%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 614 | Logan Fischer | 1:00.39 | 9 | B Min | BB: 54.39 (+6.00s | 9.9%) | Denver Swim Academy | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 615 | Wesley Albright | 1:00.41 | 8 | B Min | BB: 54.39 (+6.02s | 10.0%) | Reno Aquatic Club | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | |
| 616 | Oliver Song Zhang | 1:00.43 | 9 | B Min | BB: 54.39 (+6.04s | 10.0%) | West Coast Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 617 | Carter Milroy | 1:00.43 | 9 | B Min | BB: 54.39 (+6.04s | 10.0%) | Foothills Swim Team | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 618 | Adam Mitzel | 1:00.44 | 8 | B Min | BB: 54.39 (+6.05s | 10.0%) | Redmond Aquatic Club | 06/06/2025 | 2025 TRI CITY INVITATIONAL | |
| 619 | Russell George | 1:00.44 | 10 | B Min | BB: 54.39 (+6.05s | 10.0%) | Lakeridge Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | |
| 620 | Maxwell Wang | 1:00.46 | 9 | B Min | BB: 54.39 (+6.07s | 10.0%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 621 | Alex Hirata | 1:00.48 | 9 | B Min | BB: 54.39 (+6.09s | 10.1%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 622 | Jackson Pinkerton | 1:00.52 | 9 | B Min | BB: 54.39 (+6.13s | 10.1%) | YMCA Presidio Aquatics | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | |
| 623 | Ean Mautz | 1:00.54 | 6 | B Min | BB: 54.39 (+6.15s | 10.2%) | Kearns Youth Aquatic Team | 04/08/2022 | 2022 UT WFFM LC Kick Off | |
| 624 | Leo Sciotto | 1:00.55 | 10 | B Min | BB: 54.39 (+6.16s | 10.2%) | Mlst | 07/12/2025 | 2025 Silver State Championships | |
| 625 | Oliver Liu | 1:00.56 | 9 | B Min | BB: 54.39 (+6.17s | 10.2%) | Alto Swim Club | 07/20/2024 | Alto Last Splash Invitational | |
| 626 | Henry Fredericks | 1:00.60 | 8 | B Min | BB: 54.39 (+6.21s | 10.2%) | COSA Swimming | 07/12/2025 | 2025 CO Southern Colorado LC Championship | |
| 627 | 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 | |
| 628 | Dylan Tian | 1:00.65 | 7 | B Min | BB: 54.39 (+6.26s | 10.3%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | |
| 629 | 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 | |
| 630 | Shuyi Tan | 1:00.65 | 8 | B Min | BB: 54.39 (+6.26s | 10.3%) | Blue Dolphin Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 631 | 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 | |
| 632 | Yuchen Zhou | 1:00.68 | 9 | B Min | BB: 54.39 (+6.29s | 10.4%) | Eastside Aquatic Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 633 | Theodore Cook | 1:00.68 | 8 | B Min | BB: 54.39 (+6.29s | 10.4%) | SlipStream Aquatics | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 634 | Ethan Williams | 1:00.70 | 10 | B Min | BB: 54.39 (+6.31s | 10.4%) | SaltRakers Aquatic Club | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 635 | Atharv Tiruke | 1:00.70 | 8 | B Min | BB: 54.39 (+6.31s | 10.4%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 636 | Remington Kalicinski | 1:00.70 | 9 | B Min | BB: 54.39 (+6.31s | 10.4%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 637 | Sebastian Bagga | 1:00.73 | 10 | B Min | BB: 54.39 (+6.34s | 10.4%) | South Valley Makos | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 638 | Arthur Cahoy | 1:00.74 | 9 | B Min | BB: 54.39 (+6.35s | 10.5%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 639 | Smith Larsen | 1:00.75 | 8 | B Min | BB: 54.39 (+6.36s | 10.5%) | Magic Valley Marlins | 07/18/2025 | 2025 LCM Summer Championships | |
| 640 | Oliver Morris | 1:00.79 | 8 | B Min | BB: 54.39 (+6.40s | 10.5%) | Lake Oswego Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 641 | Gavin Yang | 1:00.79 | 9 | B Min | BB: 54.39 (+6.40s | 10.5%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 642 | Kai Chen | 1:00.81 | 9 | B Min | BB: 54.39 (+6.42s | 10.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 643 | Alex Li | 1:00.83 | 8 | B Min | BB: 54.39 (+6.44s | 10.6%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | |
| 644 | Everest Orwick | 1:00.85 | 8 | B Min | BB: 54.39 (+6.46s | 10.6%) | Team Eugene Aquatics | 05/02/2025 | 2025 AAA May LC Invitational | |
| 645 | Easton Fairbank | 1:00.88 | 7 | B Min | BB: 54.39 (+6.49s | 10.7%) | Front Range Barracudas | 06/28/2025 | 2025 CO Greeley Stampede | |
| 646 | Kai Kitamori | 1:00.92 | 9 | B: 1:00.89 (+0.03s | 0.0%) | East Bay Bat Rays | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 647 | Henry Moore | 1:00.95 | 8 | B: 1:00.89 (+0.06s | 0.1%) | Ladera Oaks | 05/18/2024 | Alto May Cray Invitational | ||
| 648 | Amar Alwattar | 1:01.01 | 9 | B: 1:00.89 (+0.12s | 0.2%) | Montclair Swim Team | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 649 | Grayson Julien | 1:01.04 | 9 | B: 1:00.89 (+0.15s | 0.2%) | South Valley Makos | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 650 | Ruslan Kovalchuk | 1:01.04 | 10 | B: 1:00.89 (+0.15s | 0.2%) | Jbarracudas Swim Team | 07/11/2025 | 2025 SI JBST All Ages NTS 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.