Western Zone Zone Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1251 | Philip Mansfield | 1:12.52 | 10 | B: 55.39 (+17.13s | 23.6%) | Lehi Aquatics | 08/01/2025 | 2025 LC Beehive Finale | ||
| 1252 | Charles Fukuma | 1:12.97 | 10 | B: 55.39 (+17.58s | 24.1%) | South Valley Makos | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 1253 | Ryan Ream | 1:13.04 | 9 | B: 55.39 (+17.65s | 24.2%) | Reno Aquatic Club | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 1254 | Colin Chuang | 1:13.17 | 10 | B: 55.39 (+17.78s | 24.3%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 1255 | Owen Mast | 1:13.27 | 9 | B: 55.39 (+17.88s | 24.4%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 1256 | Parth Sinha | 1:13.35 | 10 | B: 55.39 (+17.96s | 24.5%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1257 | Levi Liechty | 1:13.40 | 9 | B: 55.39 (+18.01s | 24.5%) | Sweet Home Swim Club, Inc. | 05/02/2025 | 2025 AAA May LC Invitational | ||
| 1258 | Ford Falconer | 1:13.42 | 10 | B: 55.39 (+18.03s | 24.6%) | Greenwood Tiger Sharks | 04/13/2025 | 2025 CO NJ Spring LC Tri Meet | ||
| 1259 | Marco Costea | 1:13.42 | 10 | B: 55.39 (+18.03s | 24.6%) | Cascadia Swimming | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1260 | Ryan Okun | 1:13.44 | 9 | B: 55.39 (+18.05s | 24.6%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1261 | Mark Zhang | 1:13.44 | 10 | B: 55.39 (+18.05s | 24.6%) | Gilroy Gators Swim Team | 05/18/2024 | San Benito Aquatics C B A+ | ||
| 1262 | James McAlister | 1:13.68 | 10 | B: 55.39 (+18.29s | 24.8%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1263 | Logan Dobbs | 1:13.69 | 8 | B: 55.39 (+18.30s | 24.8%) | Falfins Swimming | 07/12/2025 | 2025 CO Southern Colorado LC Championship | ||
| 1264 | Eason Shi | 1:13.74 | 9 | B: 55.39 (+18.35s | 24.9%) | Milpitas Aquatic Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 1265 | Grant Rico | 1:13.79 | 10 | B: 55.39 (+18.40s | 24.9%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1266 | Cal Willey | 1:13.87 | 10 | B: 55.39 (+18.48s | 25.0%) | Humboldt Swim Club | 04/19/2024 | VJO Long Spring Thaw C B A+ 2024 | ||
| 1267 | Brandon Lowery | 1:13.88 | 10 | B: 55.39 (+18.49s | 25.0%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 1268 | Spencer Kay | 1:13.89 | 7 | B: 55.39 (+18.50s | 25.0%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1269 | Jenson Luistro | 1:14.06 | 7 | B: 55.39 (+18.67s | 25.2%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 1270 | Ozwald Schleh | 1:14.07 | 8 | B: 55.39 (+18.68s | 25.2%) | Gold\\\\\\'s Aquatics Club (Camas) | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 1271 | Brandon Brooks | 1:14.09 | 9 | B: 55.39 (+18.70s | 25.2%) | Olympus Aquatics | 05/30/2025 | 2025 UT CHAT Non Qualifier | ||
| 1272 | Beckett Neeley | 1:14.35 | 10 | B: 55.39 (+18.96s | 25.5%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1273 | Roscoe Forsberg | 1:14.37 | 9 | B: 55.39 (+18.98s | 25.5%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 1274 | Lucas Cortes | 1:14.46 | 9 | B: 55.39 (+19.07s | 25.6%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 1275 | Kian Mansfield | 1:14.48 | 8 | B: 55.39 (+19.09s | 25.6%) | Lehi Aquatics | 08/01/2025 | 2025 LC Beehive Finale | ||
| 1276 | Jiale Wang | 1:14.48 | 8 | B: 55.39 (+19.09s | 25.6%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1277 | Liam Hooda | 1:14.51 | 8 | B: 55.39 (+19.12s | 25.7%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 1278 | Samuel Zhang | 1:14.51 | 8 | B: 55.39 (+19.12s | 25.7%) | Otter Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 1279 | Jeremiah Durrant | 1:14.57 | 8 | B: 55.39 (+19.18s | 25.7%) | Wasatch Front Fish Market | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 1280 | Shawn Bradshaw | 1:14.60 | 10 | B: 55.39 (+19.21s | 25.8%) | Lincoln City Swim Club | 04/26/2025 | April Invitational 2025 | ||
| 1281 | Arwin Sandhu | 1:14.78 | 9 | B: 55.39 (+19.39s | 25.9%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1282 | Mark Pivtoraiko | 1:14.81 | 10 | B: 55.39 (+19.42s | 26.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1283 | Andy Wang | 1:14.92 | 10 | B: 55.39 (+19.53s | 26.1%) | DeAnza Cupertino Aquatics | 05/17/2024 | DACA Long Course Intrasquad | ||
| 1284 | Ezekiel Valencia | 1:15.02 | 9 | B: 55.39 (+19.63s | 26.2%) | La Junta Tigersharks | 07/18/2025 | 2025 CO Rocky Ford Blue Marlins Invitational | ||
| 1285 | William Zhang | 1:15.16 | 9 | B: 55.39 (+19.77s | 26.3%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 1286 | Jack Spaugy | 1:15.39 | 8 | B: 55.39 (+20.00s | 26.5%) | Multnomah Athletic Club | 07/05/2025 | Pendleton Open 2025 | ||
| 1287 | Archer Nguyen | 1:15.42 | 10 | B: 55.39 (+20.03s | 26.6%) | Portneuf Valley Swim Team | 07/19/2024 | 2024 SRS Summer Championships | ||
| 1288 | Archer Bjornstad | 1:15.77 | 8 | B: 55.39 (+20.38s | 26.9%) | Apex | 07/05/2025 | 2025 OR CRST Summer Blast 3 | ||
| 1289 | Noyan Naderalvojoud | 1:15.83 | 9 | B: 55.39 (+20.44s | 27.0%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 1290 | Connor Jensen | 1:16.11 | 10 | B: 55.39 (+20.72s | 27.2%) | Cascade Swim Club | 09/21/2024 | 2024 PN CSC September Shakeout | ||
| 1291 | Maximus Iverson | 1:16.30 | 9 | B: 55.39 (+20.91s | 27.4%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | ||
| 1292 | Finnegan Gleason | 1:16.38 | 10 | B: 55.39 (+20.99s | 27.5%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 1293 | Robert Trujillo | 1:16.40 | 10 | B: 44.49 (+31.91s | 41.8%) | Neptune Swimming | 05/12/2023 | Neptune Swimming Long Course CBA+ | ||
| 1294 | Cam Nelson | 1:16.44 | 8 | B: 55.39 (+21.05s | 27.5%) | AC Swim Club | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 1295 | Thinuj Pathirana | 1:16.52 | 10 | B: 55.39 (+21.13s | 27.6%) | Velocity Swimming | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 1296 | Cyrus Jiang | 1:16.54 | 7 | B: 55.39 (+21.15s | 27.6%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1297 | Enzo Mendoza | 1:16.67 | 8 | B: 55.39 (+21.28s | 27.8%) | Northern Nevada Aquatics | 07/12/2025 | 2025 Silver State Championships | ||
| 1298 | Kian Zhu | 1:16.87 | 8 | B: 55.39 (+21.48s | 27.9%) | Otter Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 1299 | Rowan Walshin | 1:16.88 | 10 | B: 55.39 (+21.49s | 28.0%) | Hood River Valley Swim Team | 06/20/2025 | 72nd Annual Ted Walker Invitational | ||
| 1300 | Raam Prasannakumar | 1:16.89 | 8 | B: 55.39 (+21.50s | 28.0%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
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.