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 | |
|---|---|---|---|---|---|---|---|---|---|
| 901 | Nickoli Stachlowski | 59.05 | 10 | B Min | BB: 54.39 (+4.66s | 7.9%) | Hillsboro Swim Team | 05/01/2026 | 2026 THSC Spring Invite | |
| 902 | Edison Cois | 59.06 | 10 | B Min | BB: 54.39 (+4.67s | 7.9%) | Life Time Oregon Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |
| 903 | Arz Abu Raya | 59.08 | 8 | B Min | BB: 54.39 (+4.69s | 7.9%) | Unattached | 06/06/2025 | BAC C B A Meet | |
| 904 | Gavin Osterman | 59.09 | 9 | B Min | BB: 54.39 (+4.70s | 8.0%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 905 | Brant Eckert | 59.12 | 9 | B Min | BB: 54.39 (+4.73s | 8.0%) | Legacy Aquatics | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 906 | Liam Black | 59.13 | 8 | B Min | BB: 54.39 (+4.74s | 8.0%) | Manta Ray Aquatics | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 907 | Andrew Hitt | 59.13 | 10 | B Min | BB: 54.39 (+4.74s | 8.0%) | Life Time Oregon Swim Team | 08/01/2026 | 2026 GACC End Of Season | |
| 908 | Otto Hueseman | 59.16 | 10 | B Min | BB: 54.39 (+4.77s | 8.1%) | Univ. of Denver Hilltoppers | 04/24/2026 | 2026 CO Arena Catch Me If You Can | |
| 909 | Colson Mou | 59.18 | 9 | B Min | BB: 54.39 (+4.79s | 8.1%) | South San Francisco Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 910 | Bennett Fraser | 59.19 | 8 | B Min | BB: 54.39 (+4.80s | 8.1%) | Aquawolves Swimming | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | |
| 911 | Ayden Xiao | 59.19 | 8 | B Min | BB: 54.39 (+4.80s | 8.1%) | Olympic Cascade Aquatics | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | |
| 912 | Eason Liu | 59.21 | 8 | B Min | BB: 54.39 (+4.82s | 8.1%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 913 | Julian Polito | 59.21 | 10 | B Min | BB: 54.39 (+4.82s | 8.1%) | Corvallis Aquatic Team | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 914 | Brody Puska | 59.24 | 9 | B Min | BB: 54.39 (+4.85s | 8.2%) | Apex | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 915 | Liam Skinner | 59.24 | 8 | B Min | BB: 54.39 (+4.85s | 8.2%) | Cache Valley Marlins | 06/06/2025 | Speed Lake City 2025 | |
| 916 | Liam Adrian | 59.26 | 10 | B Min | BB: 54.39 (+4.87s | 8.2%) | Multnomah Athletic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 917 | Charles Zheng | 59.26 | 10 | B Min | BB: 54.39 (+4.87s | 8.2%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 918 | Guillermo Dinares Cardenal | 59.27 | 8 | B Min | BB: 54.39 (+4.88s | 8.2%) | Vashon Seals Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 919 | Alexander Manovych | 59.29 | 9 | B Min | BB: 54.39 (+4.90s | 8.3%) | Falfins Swimming | 06/05/2026 | 2026 COSA Long Couse Open | |
| 920 | Finn McGrath | 59.31 | 7 | B Min | BB: 54.39 (+4.92s | 8.3%) | Multnomah Athletic Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 921 | Aaryan Indurkhya | 59.32 | 9 | B Min | BB: 54.39 (+4.93s | 8.3%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 922 | Peter Duffin | 59.40 | 9 | B Min | BB: 54.39 (+5.01s | 8.4%) | Tri-city Channel Cats | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 923 | Charles Heffernan | 59.42 | 8 | B Min | BB: 54.39 (+5.03s | 8.5%) | Legacy Aquatics | 05/01/2026 | 2026 THSC Spring Invite | |
| 924 | Sebastian Alfonso | 59.45 | 10 | B Min | BB: 54.39 (+5.06s | 8.5%) | Walnut Creek Aquabears | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 925 | Jonathan Engle | 59.45 | 9 | B Min | BB: 54.39 (+5.06s | 8.5%) | Mission Valley YMCA | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 926 | Nathan Li | 59.48 | 8 | B Min | BB: 54.39 (+5.09s | 8.6%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 927 | Wesley Wong | 59.54 | 10 | B Min | BB: 54.39 (+5.15s | 8.6%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 928 | Hayden DuBeshter | 59.54 | 6 | B Min | BB: 54.39 (+5.15s | 8.6%) | Wolverine Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 929 | Matthew Lai | 59.54 | 9 | B Min | BB: 54.39 (+5.15s | 8.6%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 930 | Austin Brower | 59.54 | 9 | B Min | BB: 54.39 (+5.15s | 8.6%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 931 | Ian Wu | 59.55 | 9 | B Min | BB: 54.39 (+5.16s | 8.7%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 932 | Thomas Shackleton | 59.59 | 10 | B Min | BB: 54.39 (+5.20s | 8.7%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 933 | Wesley Albright | 59.68 | 9 | B Min | BB: 54.39 (+5.29s | 8.9%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 934 | Yusuf Cavcic | 59.72 | 10 | B Min | BB: 54.39 (+5.33s | 8.9%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 935 | William Goodrich | 59.73 | 7 | B Min | BB: 54.39 (+5.34s | 8.9%) | Denver Swim Academy | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 936 | 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 | |
| 937 | 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 | |
| 938 | Anaahat Vedula | 59.76 | 10 | B Min | BB: 54.39 (+5.37s | 9.0%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 939 | 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 | |
| 940 | Jackson Porter | 59.79 | 10 | B Min | BB: 54.39 (+5.40s | 9.0%) | Stingray Swim Team | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 941 | Logan Davie | 59.81 | 9 | B Min | BB: 54.39 (+5.42s | 9.1%) | Bend Swim Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 942 | Atlas Crowley | 59.82 | 10 | B Min | BB: 54.39 (+5.43s | 9.1%) | McMinnville Swim Club | 06/05/2026 | 2026 CST Summer Invitational | |
| 943 | 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 | |
| 944 | Daniel Dunbabin | 59.83 | 10 | B Min | BB: 54.39 (+5.44s | 9.1%) | Olympic Cascade Aquatics | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | |
| 945 | Edward Uvejzovic | 59.85 | 10 | B Min | BB: 54.39 (+5.46s | 9.1%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 946 | Sullivan Wessel | 59.88 | 10 | B Min | BB: 54.39 (+5.49s | 9.2%) | Puget Sound Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 947 | Evan Yang | 59.89 | 9 | B Min | BB: 54.39 (+5.50s | 9.2%) | Lake Oswego Swim Club | 08/01/2026 | 2026 GACC End Of Season | |
| 948 | 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 | |
| 949 | William Fan | 59.90 | 8 | B Min | BB: 54.39 (+5.51s | 9.2%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 950 | Mason Beck | 59.90 | 10 | B Min | BB: 54.39 (+5.51s | 9.2%) | Butte YMCA Swim Club | 07/10/2026 | 2026 MT HLST Last Chance 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.