Pacific Swimming Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | James King | 47.63 | 9 | B Min | BB: 42.89 (+4.74s | 10.0%) | The Olympic Club | 07/10/2026 | Redwood Empire Swim League Championship | |
| 352 | Kunal Agarwal | 47.69 | 10 | B Min | BB: 42.89 (+4.80s | 10.1%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 353 | Logan Pho | 47.70 | 8 | B Min | BB: 42.89 (+4.81s | 10.1%) | South San Francisco Aquatics | 10/24/2026 | PSL Pumpkin Spice Splash | |
| 354 | Wing Chan | 47.71 | 10 | B Min | BB: 42.89 (+4.82s | 10.1%) | East Bay Silver Dolphins | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | |
| 355 | Chase Yang | 47.71 | 9 | B Min | BB: 42.89 (+4.82s | 10.1%) | Burlingame Aquatics | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | |
| 356 | Benjamin Anzenberg | 47.71 | 9 | B Min | BB: 42.89 (+4.82s | 10.1%) | Piedmont Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | |
| 357 | Colin Hunger | 47.72 | 9 | B Min | BB: 42.89 (+4.83s | 10.1%) | Piranha Swimming | 12/13/2025 | SDAT Winter Pentathlon | |
| 358 | Sullivan Chen | 47.72 | 10 | B Min | BB: 42.89 (+4.83s | 10.1%) | California Dolphins Swim Team | 07/25/2026 | Zone 2 Summer Championships | |
| 359 | Duke Heslop | 47.73 | 9 | B Min | BB: 42.89 (+4.84s | 10.1%) | Lakeridge Swim Team | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | |
| 360 | Calvin Dell | 47.77 | 9 | B Min | BB: 42.89 (+4.88s | 10.2%) | San Benito Aquatics | 07/24/2026 | CVAL 2026 | |
| 361 | Bodhi Barefoot | 47.79 | 10 | B Min | BB: 42.89 (+4.90s | 10.3%) | Mendocino Coast Sea Dragons | 11/22/2025 | Thankswimming Classic 2025 | |
| 362 | Aiden Lin | 47.85 | 8 | B Min | BB: 42.89 (+4.96s | 10.4%) | Los Gatos Swim Club | 10/03/2026 | Quicksilver Santa Cruz Competencia 2026 | |
| 363 | Troy Getreuer | 47.85 | 10 | B Min | BB: 42.89 (+4.96s | 10.4%) | Pacifica Sea Lions | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | |
| 364 | Evan Chang | 47.89 | 9 | B Min | BB: 42.89 (+5.00s | 10.4%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 365 | Griffin Arroyo | 47.94 | 8 | B Min | BB: 42.89 (+5.05s | 10.5%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 366 | Taylon Zhu | 47.94 | 8 | B Min | BB: 42.89 (+5.05s | 10.5%) | Otter Swim Club | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | |
| 367 | Carter Vizcarra | 47.95 | 9 | B Min | BB: 42.89 (+5.06s | 10.6%) | Neptune Swimming | 09/27/2024 | Neptune Swimming Fall Classic | |
| 368 | Nolan Sun | 47.96 | 10 | B Min | BB: 42.89 (+5.07s | 10.6%) | Pleasanton Seahawks | 07/25/2026 | Zone 2 Summer Championships | |
| 369 | Clayton Du | 47.99 | 10 | B Min | BB: 42.89 (+5.10s | 10.6%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 370 | Maximilian Kuo | 48.02 | 7 | B Min | BB: 42.89 (+5.13s | 10.7%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 371 | Alex Zhong | 48.03 | 8 | B Min | BB: 42.89 (+5.14s | 10.7%) | Santa Clara Swim Club | 06/14/2025 | SCSC Blue Gold Block Party Meet June | |
| 372 | Andy Yu | 48.03 | 10 | B Min | BB: 42.89 (+5.14s | 10.7%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 373 | Yash Bharambe | 48.07 | 10 | B Min | BB: 42.89 (+5.18s | 10.8%) | Sunnyvale Swim Club | 10/24/2026 | SUNN Fall Classic 2026 | |
| 374 | Aiden Zhu | 48.07 | 10 | B Min | BB: 42.89 (+5.18s | 10.8%) | Sunnyvale Swim Club | 10/24/2026 | SUNN Fall Classic 2026 | |
| 375 | John Cosgrove | 48.08 | 10 | B Min | BB: 42.89 (+5.19s | 10.8%) | Sonoma Sea Dragons | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 376 | Andre Vlaev | 48.12 | 9 | B Min | BB: 42.89 (+5.23s | 10.9%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 377 | Dominic Angerami | 48.15 | 10 | B Min | BB: 42.89 (+5.26s | 10.9%) | San Francisco Seals Swim Team | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 378 | Colton Hester | 48.18 | 10 | B Min | BB: 42.89 (+5.29s | 11.0%) | Bulldog Swim Club | 10/24/2026 | SUNN Fall Classic 2026 | |
| 379 | Holden Hoffman | 48.19 | 10 | B Min | BB: 42.89 (+5.30s | 11.0%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 380 | Nicholas Baxter | 48.20 | 9 | B Min | BB: 42.89 (+5.31s | 11.0%) | East Bay Silver Dolphins | 09/19/2026 | East Bay Silver Dolphins Short Course C B BB+ | |
| 381 | Arjun Niranjan Shetty | 48.24 | 8 | B Min | BB: 42.89 (+5.35s | 11.1%) | South Valley Makos | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 382 | Seungwoo Kwon | 48.24 | 10 | B Min | BB: 42.89 (+5.35s | 11.1%) | El Cerrito Gators | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 383 | Samuel Bruce | 48.24 | 9 | B Min | BB: 42.89 (+5.35s | 11.1%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 384 | Vedant Tomar | 48.28 | 9 | B Min | BB: 42.89 (+5.39s | 11.2%) | California Dolphins Swim Team | 09/19/2026 | PC LAC C B BB 26 Copied | |
| 385 | Rudra Bhardwaj | 48.30 | 9 | B: 48.29 (+0.01s | 0.0%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 386 | Sean Liu | 48.30 | 10 | B: 48.29 (+0.01s | 0.0%) | DeAnza Cupertino Aquatics | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 387 | Tomaso Pisegna | 48.31 | 9 | B: 48.29 (+0.02s | 0.0%) | South Valley Makos | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 388 | Adriel Bunquin | 48.31 | 10 | B: 48.29 (+0.02s | 0.0%) | East Bay Silver Dolphins | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 389 | Reed Oberman | 48.31 | 10 | B: 48.29 (+0.02s | 0.0%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 390 | Theodore Storum | 48.32 | 9 | B: 48.29 (+0.03s | 0.1%) | Sebastopol Sea Serpents | 10/24/2026 | 10 UNDER HALLOWEEN TREATS HEATS | ||
| 391 | Ben Goetze | 48.33 | 7 | B: 48.29 (+0.04s | 0.1%) | Los Altos Mountain View Aquati | 09/18/2026 | PSL Pacifica Season Launch CBA+ Meet | ||
| 392 | Artem Ivanitskiy | 48.36 | 10 | B: 48.29 (+0.07s | 0.1%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | ||
| 393 | William Machado | 48.38 | 10 | B: 48.29 (+0.09s | 0.2%) | AC Swim Club | 07/25/2026 | 2026 REAL Championships | ||
| 394 | Nikita Virskii | 48.41 | 10 | B: 48.29 (+0.12s | 0.2%) | Usf Youth Swimming | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 395 | Charlie Oconnor | 48.42 | 10 | B: 48.29 (+0.13s | 0.3%) | Pacifica Sea Lions | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | ||
| 396 | Arz Abu Raya | 48.44 | 8 | B: 48.29 (+0.15s | 0.3%) | Daly City Dolphins | 01/11/2025 | South San Francisco New Year Splash C B A+ | ||
| 397 | Jack Schubert | 48.48 | 8 | B: 48.29 (+0.19s | 0.4%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 398 | Ryan Beaver | 48.49 | 10 | B: 48.29 (+0.20s | 0.4%) | Napa Valley Swim Team | 07/26/2025 | 2025 REAL Championships | ||
| 399 | Mountain Wang | 48.51 | 10 | B: 48.29 (+0.22s | 0.5%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 400 | Jasper Tian | 48.55 | 9 | B: 48.29 (+0.26s | 0.5%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA 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.