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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | Alexander Ivanov | 50.40 | 9 | B Min | BB: 47.69 (+2.71s | 5.4%) | Seattle Metropolitan Aquatic C | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 1002 | Ryan Hamby | 50.40 | 9 | B Min | BB: 47.69 (+2.71s | 5.4%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1003 | Bennett Burtz | 50.40 | 9 | B Min | BB: 47.69 (+2.71s | 5.4%) | CAC Stingrays Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 1004 | Maxim Gilszmer | 50.41 | 10 | B Min | BB: 47.69 (+2.72s | 5.4%) | South Snohomish Co Dolphins | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | |
| 1005 | Joshua Lung | 50.42 | 10 | B Min | BB: 47.69 (+2.73s | 5.4%) | Unattached | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | |
| 1006 | Jaiden Bharath | 50.43 | 9 | B Min | BB: 47.69 (+2.74s | 5.4%) | VillaSport Swim Team | 09/20/2024 | 2024 ESA IMX IMReady Invitational Meet | |
| 1007 | Shaun Bonifacio | 50.44 | 11 | B Min | BB: 47.69 (+2.75s | 5.5%) | California Dolphins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 1008 | Jordan Chan | 50.44 | 8 | B Min | BB: 47.69 (+2.75s | 5.5%) | Daly City Dolphins | 12/14/2024 | 2024 DCD Winter Holiday Spalsh | |
| 1009 | Dominic Welch | 50.44 | 10 | B Min | BB: 47.69 (+2.75s | 5.5%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 1010 | Albert Shifrin | 50.45 | 9 | B Min | BB: 47.69 (+2.76s | 5.5%) | Mjcc Stingrays | 12/12/2025 | 2025 FGSC Christmas Invitational | |
| 1011 | Shaan Chenam | 50.46 | 8 | B Min | BB: 47.69 (+2.77s | 5.5%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1012 | Tiago Origel | 50.46 | 9 | B Min | BB: 47.69 (+2.77s | 5.5%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 1013 | Aiden Hu | 50.47 | 10 | B Min | BB: 47.69 (+2.78s | 5.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 1014 | August McFarland | 50.47 | 8 | B Min | BB: 47.69 (+2.78s | 5.5%) | Form Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | |
| 1015 | Brendan Stork | 50.48 | 10 | B Min | BB: 47.69 (+2.79s | 5.5%) | Clovis Swim Club | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | |
| 1016 | Andrew Xu | 50.48 | 8 | B Min | BB: 47.69 (+2.79s | 5.5%) | Wasatch Front Fish Market | 12/10/2025 | WFFM December Developmental | |
| 1017 | Theodore Neese | 50.49 | 9 | B Min | BB: 47.69 (+2.80s | 5.5%) | Bend Swim Club | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 1018 | Maximilian Zhou | 50.50 | 8 | B Min | BB: 47.69 (+2.81s | 5.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 1019 | Julian Polito | 50.50 | 9 | B Min | BB: 47.69 (+2.81s | 5.6%) | Corvallis Aquatic Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | |
| 1020 | Hohyeon Cho | 50.51 | 9 | B Min | BB: 47.69 (+2.82s | 5.6%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 1021 | John Tang | 50.51 | 10 | B Min | BB: 47.69 (+2.82s | 5.6%) | Wave Aquatics | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 1022 | Logan Violette | 50.52 | 10 | B Min | BB: 47.69 (+2.83s | 5.6%) | Columbia River Swim Team | 10/11/2025 | LA Fall Kick Off 2025 | |
| 1023 | Adam Alqaqaa | 50.52 | 9 | B Min | BB: 47.69 (+2.83s | 5.6%) | Front Range Barracudas | 01/16/2026 | 2026 CO CUDA Classic | |
| 1024 | Maddox Merz | 50.55 | 9 | B Min | BB: 47.69 (+2.86s | 5.7%) | Los Gatos Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1025 | Noah Aylesworth | 50.56 | 10 | B Min | BB: 47.69 (+2.87s | 5.7%) | Wind N Sea Swim Team | 08/02/2025 | 2025 SI WIND All Ages NTS Wrap Up Meet | |
| 1026 | Kurt Ramos | 50.56 | 8 | B Min | BB: 47.69 (+2.87s | 5.7%) | Vacaville Swim Club | 09/30/2023 | Vallejo Aquatic Club SC C B A+ | |
| 1027 | William Toole | 50.57 | 10 | B Min | BB: 47.69 (+2.88s | 5.7%) | Pro Swimming | 10/24/2025 | 2025 PN Pro October Intrasquad | |
| 1028 | Cylus Hageman | 50.59 | 10 | B Min | BB: 47.69 (+2.90s | 5.7%) | SlipStream Aquatics | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1029 | Theodore Puscas | 50.60 | 8 | B Min | BB: 47.69 (+2.91s | 5.8%) | Issaquah Swim Team | 11/15/2025 | 2025 PN IST November Invitational | |
| 1030 | Amar Alwattar | 50.60 | 9 | B Min | BB: 47.69 (+2.91s | 5.8%) | Montclair Swim Team | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 1031 | Aleksander Skrzypacz | 50.61 | 10 | B Min | BB: 47.69 (+2.92s | 5.8%) | Stanford Campus Recreation Ass | 12/06/2025 | Alto Dec 6 7 CBA | |
| 1032 | Hanhui Mei | 50.63 | 10 | B Min | BB: 47.69 (+2.94s | 5.8%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 1033 | Keith Guo | 50.64 | 9 | B Min | BB: 47.69 (+2.95s | 5.8%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 1034 | Andrei Talalay | 50.64 | 9 | B Min | BB: 47.69 (+2.95s | 5.8%) | Tualatin Hills Swim Club | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | |
| 1035 | Charles Finter | 50.64 | 9 | B Min | BB: 47.69 (+2.95s | 5.8%) | Bend Swim Club | 12/18/2025 | Bend Swim Club Intersquad | |
| 1036 | Archer Thangaratnam | 50.65 | 9 | B Min | BB: 47.69 (+2.96s | 5.8%) | Sandpipers of Nevada | 07/11/2025 | July 2025 Rock The Blocks | |
| 1037 | William Ross | 50.65 | 8 | B Min | BB: 47.69 (+2.96s | 5.8%) | Orinda Country Club | 11/12/2023 | Fall Jamboree Invitational 2023 | |
| 1038 | Alex Joy | 50.65 | 10 | B Min | BB: 47.69 (+2.96s | 5.8%) | Los Altos Mountain View Aquati | 10/25/2025 | 2025 SUNN Fall Classic | |
| 1039 | James Covey | 50.65 | 7 | B Min | BB: 47.69 (+2.96s | 5.8%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 1040 | Jacob Chen | 50.65 | 9 | B Min | BB: 47.69 (+2.96s | 5.8%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 1041 | Charlie Wang | 50.66 | 8 | B Min | BB: 47.69 (+2.97s | 5.9%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | |
| 1042 | Nikita Yegorov | 50.66 | 9 | B Min | BB: 47.69 (+2.97s | 5.9%) | Lake Oswego Swim Club | 02/22/2025 | 2025 Arena Short Course 10 U Championships | |
| 1043 | Saul Guevara | 50.66 | 8 | B Min | BB: 47.69 (+2.97s | 5.9%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 1044 | Wynn Kitsadaviseksak | 50.66 | 10 | B Min | BB: 47.69 (+2.97s | 5.9%) | Hills Hurricane Swimming | 01/10/2026 | Pleasanton Seahawks SCY C B BB+ Meet | |
| 1045 | Qifan Gong | 50.69 | 8 | B Min | BB: 47.69 (+3.00s | 5.9%) | Bellevue Club Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 1046 | Jayden Yang | 50.70 | 9 | B Min | BB: 47.69 (+3.01s | 5.9%) | Pacific Dragons Swim Team | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 1047 | Amos Taub | 50.72 | 9 | B Min | BB: 47.69 (+3.03s | 6.0%) | Otter Swim Club | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 1048 | Michael Chen | 50.73 | 10 | B Min | BB: 47.69 (+3.04s | 6.0%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1049 | Sammy Baker | 50.74 | 10 | B Min | BB: 47.69 (+3.05s | 6.0%) | Valley Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 1050 | Caleb Stone | 50.76 | 9 | B Min | BB: 47.69 (+3.07s | 6.0%) | Bellingham Bay Swim Team | 03/07/2025 | 2025 BBST Seize The Day Invitational | |
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.