Pacific Swimming Boys 10 & under - 50 M Back
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Reyansh Kini | 54.67 | 9 | B Min | BB: 49.29 (+5.38s | 9.8%) | San Ramon Valley Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | |
| 252 | Sebastian Bagga | 54.71 | 9 | B Min | BB: 49.29 (+5.42s | 9.9%) | South Valley Makos | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | |
| 253 | Richard Tang | 54.73 | 9 | B Min | BB: 49.29 (+5.44s | 9.9%) | Triton Aquatics Club | 04/19/2025 | Alto Spring Jam Meet | |
| 254 | Noah Chiu | 54.74 | 9 | B Min | BB: 49.29 (+5.45s | 10.0%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 255 | Alexander Forward | 54.75 | 7 | B Min | BB: 49.29 (+5.46s | 10.0%) | San Jose Goosemonkeys | 06/27/2025 | Valley Splash | |
| 256 | Gerel Bolorkhuu | 54.82 | 10 | B Min | BB: 49.29 (+5.53s | 10.1%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 257 | Yu-Jia Liu | 54.87 | 9 | B Min | BB: 49.29 (+5.58s | 10.2%) | Quicksilver Swimming | 05/17/2024 | Quicksilver Swimming Zone 1S LCM C B A+ Meet | |
| 258 | Kai Kitamori | 54.93 | 9 | B Min | BB: 49.29 (+5.64s | 10.3%) | East Bay Bat Rays | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 259 | Micah Legaspi | 54.97 | 8 | B Min | BB: 49.29 (+5.68s | 10.3%) | Seaside Aquatic Club | 05/18/2024 | San Benito Aquatics C B A+ | |
| 260 | Elias Lien | 54.99 | 7 | B Min | BB: 49.29 (+5.70s | 10.4%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 261 | Hugo Situ | 55.07 | 9 | B Min | BB: 49.29 (+5.78s | 10.5%) | Daly City Dolphins | 06/06/2025 | BAC C B A Meet | |
| 262 | Lehai Li | 55.08 | 8 | B Min | BB: 49.29 (+5.79s | 10.5%) | Alto Swim Club | 04/27/2024 | Alto Spring Jam | |
| 263 | Aaron Wang | 55.09 | 10 | B Min | BB: 49.29 (+5.80s | 10.5%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 264 | Evan Doong | 55.14 | 9 | B Min | BB: 49.29 (+5.85s | 10.6%) | Sunnyvale Swim Club | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 265 | Alec Henriques | 55.20 | 9 | B Min | BB: 49.29 (+5.91s | 10.7%) | Napa Valley Swim Team | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | |
| 266 | Quintus Cheung | 55.37 | 8 | B Min | BB: 49.29 (+6.08s | 11.0%) | Milpitas Aquatic Club | 07/19/2025 | Alto Last Splash | |
| 267 | Aaron Littlefield | 55.44 | 8 | B: 55.39 (+0.05s | 0.1%) | Walnut Creek Aquabears | 06/10/2023 | Orinda Aquatics LC C B BB+ | ||
| 268 | Artyom Smirnoff | 55.47 | 10 | B: 55.39 (+0.08s | 0.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 269 | Aiden Chiang | 55.48 | 10 | B: 55.39 (+0.09s | 0.2%) | DeAnza Cupertino Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | ||
| 270 | Alan Ying | 55.55 | 10 | B: 55.39 (+0.16s | 0.3%) | San Ramon Valley Aquatics | 05/10/2025 | PC SRVA LCM C B BB+ | ||
| 271 | Holden Hoffman | 55.57 | 8 | B: 55.39 (+0.18s | 0.3%) | Terrapins Swim Team | 07/12/2025 | 2025 Silver State Championships | ||
| 272 | Jackson Pinkerton | 55.57 | 9 | B: 55.39 (+0.18s | 0.3%) | YMCA Presidio Aquatics | 06/22/2024 | NVST S LAST CHANCE JO SUMMER PLUNGE | ||
| 273 | Jonathan Chen | 55.60 | 8 | B: 55.39 (+0.21s | 0.4%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 274 | Noah Attia | 55.62 | 8 | B: 55.39 (+0.23s | 0.4%) | Diablo Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 275 | Tyler Mirasol | 55.63 | 7 | B: 55.39 (+0.24s | 0.4%) | Quicksilver Swimming | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | ||
| 276 | Daniel Rumiantcev | 55.69 | 8 | B: 55.39 (+0.30s | 0.5%) | Sunnyvale Swim Club | 06/07/2024 | DACA LC C B A+ Meet | ||
| 277 | Atharv Tiruke | 55.69 | 8 | B: 55.39 (+0.30s | 0.5%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 278 | Ben Casley | 55.69 | 10 | B: 55.39 (+0.30s | 0.5%) | Sebastopol Sea Serpents | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 279 | Jason Yin | 55.87 | 7 | B: 55.39 (+0.48s | 0.9%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming Zone 1S LCM C B A+ Meet | ||
| 280 | Evan Kim | 55.96 | 9 | B: 55.39 (+0.57s | 1.0%) | Sunnyvale Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 281 | Calvin Jacobson | 55.97 | 10 | B: 55.39 (+0.58s | 1.0%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 282 | Youssef Mahassine | 55.99 | 10 | B: 55.39 (+0.60s | 1.1%) | Walnut Creek Aquabears | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 283 | Gabriel Mandelbaum | 56.13 | 10 | B: 55.39 (+0.74s | 1.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 284 | Vihaan Menon | 56.21 | 9 | B: 55.39 (+0.82s | 1.5%) | Milpitas Aquatic Club | 06/28/2024 | 2024 Valley Splash Zone 1S LCM C B A+ | ||
| 285 | Wesley Zhang | 56.21 | 10 | B: 55.39 (+0.82s | 1.5%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 286 | Alexander Garcia | 56.22 | 10 | B: 55.39 (+0.83s | 1.5%) | Albany Armada Aquatics | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 287 | Xavier Labrecque | 56.26 | 8 | B: 55.39 (+0.87s | 1.5%) | Bulldog Swim Club | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 288 | Maxwell Pan | 56.37 | 7 | B: 55.39 (+0.98s | 1.7%) | Unattached | 07/22/2023 | Z1S SAGC Minus LCM Summer Championships | ||
| 289 | Ronan MurdockPerriera | 56.40 | 8 | B: 55.39 (+1.01s | 1.8%) | AC Swim Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 290 | Sebastian Lum-Langston | 56.43 | 10 | B: 55.39 (+1.04s | 1.8%) | The Olympic Club | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 291 | Dhruv Kulkarni | 56.45 | 8 | B: 55.39 (+1.06s | 1.9%) | Pleasanton Seahawks | 04/12/2025 | PC BSW LCM C B BB+ Meet | ||
| 292 | Nathan Nguyen | 56.45 | 9 | B: 55.39 (+1.06s | 1.9%) | San Jose Goosemonkeys | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 293 | Alan Ying | 56.46 | 10 | B: 55.39 (+1.07s | 1.9%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 294 | Arthur Cahoy | 56.50 | 9 | B: 55.39 (+1.11s | 2.0%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 295 | Adrian Williams | 56.55 | 7 | B: 55.39 (+1.16s | 2.1%) | Piranha Swimming | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 296 | Dennis Liu | 56.55 | 8 | B: 55.39 (+1.16s | 2.1%) | Milpitas Aquatic Club | 07/19/2025 | Alto Last Splash | ||
| 297 | Wesley Hu | 56.60 | 9 | B: 55.39 (+1.21s | 2.1%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | ||
| 298 | Mark Molochko | 56.62 | 7 | B: 55.39 (+1.23s | 2.2%) | San Ramon Valley Aquatics | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 299 | Jason Ma | 56.68 | 9 | B: 55.39 (+1.29s | 2.3%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 300 | Octavius Tse | 56.72 | 10 | B: 55.39 (+1.33s | 2.3%) | Palo Alto Stanford Aquatics | 06/06/2025 | BAC C B A 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.