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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Maximus Coleman | 52.51 | 10 | B Min | BB: 47.69 (+4.82s | 9.2%) | Cottonwood Heights Aquatics | 09/12/2025 | 2025 CHAT SDAT September Dual | |
| 1302 | Nikshay Chandrasekar | 52.52 | 9 | B Min | BB: 47.69 (+4.83s | 9.2%) | Pro Swimming | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 1303 | Maxwell Ma | 52.53 | 9 | B Min | BB: 47.69 (+4.84s | 9.2%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 1304 | Aaron im | 52.53 | 8 | B Min | BB: 47.69 (+4.84s | 9.2%) | West Coast Aquatics | 01/11/2025 | 2025 PN WEST IMX Intrasquad | |
| 1305 | Nathanael Richards | 52.53 | 9 | B Min | BB: 47.69 (+4.84s | 9.2%) | Unattached | 12/05/2025 | 2025 SWAT Winter Invite | |
| 1306 | Mo Chen | 52.54 | 9 | B Min | BB: 47.69 (+4.85s | 9.2%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | |
| 1307 | Arthur Viray | 52.54 | 9 | B Min | BB: 47.69 (+4.85s | 9.2%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
| 1308 | Daniel Rumean | 52.55 | 9 | B Min | BB: 47.69 (+4.86s | 9.2%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 1309 | Ezra Ruffcorn | 52.55 | 7 | B Min | BB: 47.69 (+4.86s | 9.2%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 1310 | Ezra Howell | 52.56 | 9 | B Min | BB: 47.69 (+4.87s | 9.3%) | Sun Valley 5 B | 10/25/2025 | Spook Splash 2025 | |
| 1311 | Hantian You | 52.57 | 9 | B Min | BB: 47.69 (+4.88s | 9.3%) | Lake Oswego Swim Club | 01/10/2026 | 2026 Hood River Winter Invitational | |
| 1312 | Felix Franson | 52.57 | 8 | B Min | BB: 47.69 (+4.88s | 9.3%) | Pikes Peak Athletics | 01/10/2026 | 2026 CO PPA January Meet | |
| 1313 | Reece Donaldson | 52.58 | 10 | B Min | BB: 47.69 (+4.89s | 9.3%) | Stingray Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | |
| 1314 | Cooper Ly | 52.59 | 9 | B Min | BB: 47.69 (+4.90s | 9.3%) | Excel Aquatics | 12/13/2025 | 2025 Ho Ho Ho Holiday 12 Under Meet | |
| 1315 | Hugo Situ | 52.59 | 9 | B Min | BB: 47.69 (+4.90s | 9.3%) | Daly City Dolphins | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 1316 | Nickolas Parasimenco | 52.59 | 9 | B Min | BB: 47.69 (+4.90s | 9.3%) | Tooele Sea Serpents | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1317 | Carter Trauth | 52.60 | 9 | B Min | BB: 47.69 (+4.91s | 9.3%) | SlipStream Aquatics | 02/01/2026 | 2026 CO FORM February Freeze | |
| 1318 | Patrick Yuan | 52.60 | 9 | B Min | BB: 47.69 (+4.91s | 9.3%) | Milpitas Aquatic Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | |
| 1319 | Shenukha Alahakoon | 52.60 | 9 | B Min | BB: 47.69 (+4.91s | 9.3%) | Tualatin Hills Swim Club | 01/18/2025 | 2025 Thunderbolt Round Robin Invitational | |
| 1320 | Alexander Forward | 52.61 | 8 | B Min | BB: 47.69 (+4.92s | 9.4%) | San Jose Goosemonkeys | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 1321 | Jeremy Jogerst | 52.61 | 10 | B Min | BB: 47.69 (+4.92s | 9.4%) | Vacaville Swim Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 1322 | Chance Tan-Nelson | 52.61 | 9 | B Min | BB: 47.69 (+4.92s | 9.4%) | West Coast Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 1323 | Vaughn Jamison | 52.61 | 9 | B Min | BB: 47.69 (+4.92s | 9.4%) | Aspire Aquatics of Colorado | 01/16/2026 | 2026 HSA TYR Invitational | |
| 1324 | Cooper Dickie | 52.62 | 9 | B Min | BB: 47.69 (+4.93s | 9.4%) | Seattle Metropolitan Aquatic C | 11/16/2025 | 2025 PN PAC Q Meet | |
| 1325 | Blake Robinson | 52.62 | 9 | B Min | BB: 47.69 (+4.93s | 9.4%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 1326 | Christopher Chang | 52.62 | 10 | B Min | BB: 47.69 (+4.93s | 9.4%) | Bellingham Bay Swim Team | 02/07/2026 | 2026 PN TAC Island Express | |
| 1327 | Patrick Chen | 52.65 | 9 | B Min | BB: 47.69 (+4.96s | 9.4%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 1328 | Ari Last | 52.66 | 8 | B Min | BB: 47.69 (+4.97s | 9.4%) | Palo Alto Stanford Aquatics | 03/23/2024 | Los Altos Mountain View AC C B A+ | |
| 1329 | Phillip Adams | 52.66 | 8 | B Min | BB: 47.69 (+4.97s | 9.4%) | Swim Team of Placentia | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1330 | Connolly Coon | 52.67 | 9 | B Min | BB: 47.69 (+4.98s | 9.5%) | Front Range Barracudas | 12/15/2024 | 2024 CO CUDA Vs FST Dual | |
| 1331 | Silas Roland | 52.71 | 8 | B Min | BB: 47.69 (+5.02s | 9.5%) | Univ. of Denver Hilltoppers | 07/23/2025 | 2025 CO TOPS SCY Spectacular | |
| 1332 | Lee Lopez | 52.72 | 9 | B Min | BB: 47.69 (+5.03s | 9.5%) | SOL Swim Team | 12/13/2025 | 2025 SI CAST 14U Rising Stars 2 | |
| 1333 | Eason Chen | 52.72 | 7 | B Min | BB: 47.69 (+5.03s | 9.5%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 1334 | Beau Connelly | 52.73 | 8 | B Min | BB: 47.69 (+5.04s | 9.6%) | Los Gatos Swim Club | 11/15/2024 | MBSC GSMY Z1S Race To AGC C B A+ | |
| 1335 | Seamus Kelly | 52.75 | 8 | B Min | BB: 47.69 (+5.06s | 9.6%) | Greenwood Tiger Sharks | 01/09/2026 | 2026 CO NJ Narwhal Invitational | |
| 1336 | Brooks Farrington | 52.76 | 9 | B Min | BB: 47.69 (+5.07s | 9.6%) | Life Time Oregon Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | |
| 1337 | Brendan Holloway | 52.76 | 9 | B Min | BB: 47.69 (+5.07s | 9.6%) | Clearfield City Aquatic Team | 12/13/2025 | SDAT Winter Pentathlon | |
| 1338 | Clarence Lee | 52.76 | 10 | B Min | BB: 47.69 (+5.07s | 9.6%) | Daly City Dolphins | 02/07/2026 | 2026 PSL Super Finals Invitational | |
| 1339 | Benjamin Herbreteau | 52.77 | 9 | B Min | BB: 47.69 (+5.08s | 9.6%) | Lake Oswego Swim Club | 01/18/2025 | 2025 Thunderbolt Round Robin Invitational | |
| 1340 | Brandon Crosland | 52.77 | 10 | B Min | BB: 47.69 (+5.08s | 9.6%) | Wasatch Front Fish Market | 12/29/2025 | 60th Holiday Open 2025 C Meet | |
| 1341 | Liam Kwon | 52.78 | 10 | B Min | BB: 47.69 (+5.09s | 9.6%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 1342 | Russell George | 52.78 | 10 | B Min | BB: 47.69 (+5.09s | 9.6%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 1343 | Henry Nelligan | 52.80 | 9 | B Min | BB: 47.69 (+5.11s | 9.7%) | Sparks Piranhas Swim Team | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | |
| 1344 | Maxx Yu | 52.80 | 10 | B Min | BB: 47.69 (+5.11s | 9.7%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | |
| 1345 | Peter Neibaur | 52.80 | 8 | B Min | BB: 47.69 (+5.11s | 9.7%) | Voltage Aquatics | 07/12/2025 | 2025 Mashed Potato Dash | |
| 1346 | Andrew Moehle | 52.81 | 10 | B Min | BB: 47.69 (+5.12s | 9.7%) | Cottonwood Heights Aquatics | 11/07/2025 | 2026 UT CHAT November Intersquad | |
| 1347 | Oscar Frey | 52.82 | 9 | B Min | BB: 47.69 (+5.13s | 9.7%) | Sawtooth Aquatic Club | 09/20/2025 | Caitlin Vinsonhaler Memorial Time Acheivement | |
| 1348 | Jayden Cho | 52.83 | 9 | B Min | BB: 47.69 (+5.14s | 9.7%) | University Place Aquatic Club | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 1349 | Weston Jaegers | 52.83 | 10 | B Min | BB: 47.69 (+5.14s | 9.7%) | Mlst | 06/14/2025 | Bishop Invitational 2025 | |
| 1350 | River Padgett | 52.83 | 10 | B Min | BB: 47.69 (+5.14s | 9.7%) | Maui Dolphins Swim Club | 02/07/2026 | 2026 MAGSA A B SCY LAST CHANCE 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.