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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2251 | Oliver Kalapov | 1:00.57 | 9 | B: 53.39 (+7.18s | 11.9%) | Cascade Swim Club | 03/01/2025 | 2025 PN CSC Mystery Meet | ||
| 2252 | Thomas Stone | 1:00.58 | 9 | B: 53.39 (+7.19s | 11.9%) | Monterey Bay Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 2253 | Benson Hundley | 1:00.59 | 9 | B: 53.39 (+7.20s | 11.9%) | Hilltop Aquatic Swim Team | 10/15/2025 | 2025 UT HAST Monster Mash Meet | ||
| 2254 | Landon Rott | 1:00.62 | 10 | B: 53.39 (+7.23s | 11.9%) | Legacy Aquatics | 10/11/2025 | LA Fall Kick Off 2025 | ||
| 2255 | Robert Obermeyer | 1:00.62 | 7 | B: 53.39 (+7.23s | 11.9%) | Unattached | 02/18/2023 | NVST Short Course PC C B A+ | ||
| 2256 | Deacon Kendall | 1:00.63 | 9 | B: 53.39 (+7.24s | 11.9%) | Lehi Aquatics | 12/13/2025 | 2025 UTAH Winter Classic | ||
| 2257 | Niko Takach | 1:00.63 | 10 | B: 53.39 (+7.24s | 11.9%) | Kona Dolphins Swim Club | 02/07/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 2258 | James Xiao | 1:00.65 | 9 | B: 53.39 (+7.26s | 12.0%) | Otter Swim Club | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 2259 | Mason Park | 1:00.68 | 8 | B: 53.39 (+7.29s | 12.0%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 2260 | Jackson Wright | 1:00.68 | 9 | B: 53.39 (+7.29s | 12.0%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 2261 | Krish Peterson | 1:00.69 | 10 | B: 53.39 (+7.30s | 12.0%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 2262 | Joshua Thomas | 1:00.69 | 10 | B: 53.39 (+7.30s | 12.0%) | Sunnyvale Swim Club | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 2263 | Sree Lalam | 1:00.73 | 10 | B: 53.39 (+7.34s | 12.1%) | Stingray Swim Team | 12/06/2025 | 2025 PN Fall Divisionals, Division 2 | ||
| 2264 | Cole Stamps | 1:00.73 | 10 | B: 53.39 (+7.34s | 12.1%) | Seaside Aquatic Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 2265 | Jakoby Jones | 1:00.74 | 8 | B: 53.39 (+7.35s | 12.1%) | Wasatch Front Fish Market | 01/23/2025 | WFFM January Developmental | ||
| 2266 | Evan Chang | 1:00.74 | 9 | B: 53.39 (+7.35s | 12.1%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 2267 | Liam Chung | 1:00.74 | 9 | B: 53.39 (+7.35s | 12.1%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | ||
| 2268 | Maxwell Kushner | 1:00.76 | 8 | B: 53.39 (+7.37s | 12.1%) | Castle Rock Swimming | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 2269 | Sankarshan Dutta | 1:00.76 | 8 | B: 53.39 (+7.37s | 12.1%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 2270 | Carter Vizcarra | 1:00.78 | 8 | B: 53.39 (+7.39s | 12.2%) | Neptune Swimming | 11/09/2024 | PC PRNA CBA+ November 2024 | ||
| 2271 | Arwin Sandhu | 1:00.78 | 9 | B: 53.39 (+7.39s | 12.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 2272 | Lukas Fischer | 1:00.81 | 9 | B: 53.39 (+7.42s | 12.2%) | Lahaina Swim Club | 11/15/2025 | 2025 MAGSA SCY A3 Meet | ||
| 2273 | Carson Buchanan | 1:00.82 | 9 | B: 53.39 (+7.43s | 12.2%) | SlipStream Aquatics | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 2274 | Isaac Gore | 1:00.82 | 8 | B: 53.39 (+7.43s | 12.2%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | ||
| 2275 | Oliver Huolihan | 1:00.82 | 8 | B: 53.39 (+7.43s | 12.2%) | SwimTLC-Parker Phenomena Swim | 01/09/2026 | 2026 CO NJ Narwhal Invitational | ||
| 2276 | Beckett Leigh | 1:00.83 | 8 | B: 53.39 (+7.44s | 12.2%) | Los Gatos Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 2277 | Kabir Singh | 1:00.84 | 10 | B: 53.39 (+7.45s | 12.2%) | Pro Swimming | 10/18/2025 | 2025 PN VAST Fall Classic | ||
| 2278 | August Monroe | 1:00.84 | 10 | B: 53.39 (+7.45s | 12.2%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 2279 | Rorick Umbras | 1:00.85 | 10 | B: 53.39 (+7.46s | 12.3%) | Legacy Aquatics | 10/11/2025 | LA Fall Kick Off 2025 | ||
| 2280 | Tommy Yount | 1:00.85 | 10 | B: 53.39 (+7.46s | 12.3%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 2281 | Rane Lawrence | 1:00.89 | 8 | B: 53.39 (+7.50s | 12.3%) | South Davis Aquatics Team | 01/26/2024 | Tsunami Polar Bear Meet 2024 | ||
| 2282 | Xander Tori | 1:00.91 | 10 | B: 53.39 (+7.52s | 12.3%) | Wasatch Front Fish Market | 12/10/2025 | WFFM December Developmental | ||
| 2283 | Felix Jiang | 1:00.93 | 7 | B: 53.39 (+7.54s | 12.4%) | Wave Aquatics | 09/27/2025 | 2025 PN SSCD Autumn Open | ||
| 2284 | Henry Fisk | 1:00.95 | 9 | B: 53.39 (+7.56s | 12.4%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | ||
| 2285 | James Liu | 1:00.95 | 8 | B: 53.39 (+7.56s | 12.4%) | Quicksilver Swimming | 09/29/2023 | Zone 1S Micro Meet A Hosted By QSS | ||
| 2286 | Ian Jiang | 1:00.97 | 9 | B: 53.39 (+7.58s | 12.4%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 2287 | Adam Geonetta | 1:00.97 | 9 | B: 53.39 (+7.58s | 12.4%) | Aces Swim Club | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | ||
| 2288 | Benjamin Anzenberg | 1:00.98 | 8 | B: 53.39 (+7.59s | 12.4%) | Piedmont Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | ||
| 2289 | Vihan Passi | 1:00.98 | 8 | B: 53.39 (+7.59s | 12.4%) | Jbarracudas Swim Team | 10/04/2025 | 2025 SI CAST Pentathlon 14 U Copied | ||
| 2290 | Remi Bala | 1:00.99 | 8 | B: 53.39 (+7.60s | 12.5%) | Full Armour Swim Team | 01/25/2026 | 2026 CO PSC Winter Sprints | ||
| 2291 | Christopher Roeder | 1:01.00 | 9 | B: 53.39 (+7.61s | 12.5%) | Aspen Swim Club | 05/17/2025 | 2025 CO Western Slope IM Challenge | ||
| 2292 | Colson Mou | 1:01.01 | 8 | B: 53.39 (+7.62s | 12.5%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 2293 | Ivan Hu | 1:01.04 | 8 | B: 53.39 (+7.65s | 12.5%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 2294 | Theodore George | 1:01.07 | 9 | B: 53.39 (+7.68s | 12.6%) | Lakeridge Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 2295 | Hunter McCormick | 1:01.09 | 8 | B: 53.39 (+7.70s | 12.6%) | Arizona Dolphins | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 2296 | William Wolfe-McCormick | 1:01.10 | 9 | B: 53.39 (+7.71s | 12.6%) | Legacy Aquatics | 03/08/2025 | OC Spring Finale | ||
| 2297 | Clayton Coder | 1:01.13 | 8 | B: 53.39 (+7.74s | 12.7%) | Coronado Swim -team Elite | 10/11/2025 | 2025 SI RSD All Ages B C Meet | ||
| 2298 | Julian Kreth | 1:01.17 | 7 | B: 53.39 (+7.78s | 12.7%) | Tualatin Hills Swim Club | 11/07/2025 | 2025 THSC November Open | ||
| 2299 | Peter Misja | 1:01.18 | 10 | B: 53.39 (+7.79s | 12.7%) | COSA Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 2300 | Andrew Paik | 1:01.18 | 9 | B: 53.39 (+7.79s | 12.7%) | Hillsboro Swim Team | 12/13/2025 | 2025 OR HEAT Winter 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.