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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | Maximilian Kuo | 48.02 | 6 | B Min | BB: 42.89 (+5.13s | 10.7%) | California Dolphins Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 452 | Kyle Cheung | 48.03 | 9 | B Min | BB: 42.89 (+5.14s | 10.7%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 453 | Alex Zhong | 48.03 | 7 | B Min | BB: 42.89 (+5.14s | 10.7%) | Santa Clara Swim Club | 06/14/2025 | SCSC Blue Gold Block Party Meet June | |
| 454 | Charles Guess | 48.05 | 8 | B Min | BB: 42.89 (+5.16s | 10.7%) | Tahoe Swim Club | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 455 | Lukas Brautigam | 48.06 | 10 | B Min | BB: 42.89 (+5.17s | 10.8%) | Lakeridge Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 456 | Makai Barraclough | 48.08 | 9 | B Min | BB: 42.89 (+5.19s | 10.8%) | Los Altos Mountain View Aquati | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 457 | Daniel Gerasimov | 48.10 | 8 | B Min | BB: 42.89 (+5.21s | 10.8%) | Los Gatos Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 458 | Holden Richards | 48.10 | 9 | B Min | BB: 42.89 (+5.21s | 10.8%) | AC Swim Club | 11/08/2025 | TCA PC November SC C B A+ | |
| 459 | Bradley Tran | 48.10 | 9 | B Min | BB: 42.89 (+5.21s | 10.8%) | Quicksilver Swimming | 01/26/2024 | 2024 Brian Malick Memorial Z1S Championships | |
| 460 | Benjamin Aukes | 48.14 | 10 | B Min | BB: 42.89 (+5.25s | 10.9%) | AC Swim Club | 12/06/2025 | Neptune Swimming Swim Like The Dickens | |
| 461 | Jaxson Duncan | 48.16 | 10 | B Min | BB: 42.89 (+5.27s | 10.9%) | Carson Tigersharks | 01/17/2025 | 2025 Blizzard Blast Swim Meet | |
| 462 | Holden Hoffman | 48.19 | 9 | B Min | BB: 42.89 (+5.30s | 11.0%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 463 | Aaron Littlefield | 48.20 | 8 | B Min | BB: 42.89 (+5.31s | 11.0%) | Walnut Creek Aquabears | 01/13/2024 | 2024 Tiger Aquatics C B BB+ | |
| 464 | Seungwoo Kwon | 48.24 | 9 | B Min | BB: 42.89 (+5.35s | 11.1%) | El Cerrito Gators | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 465 | Jake Gehlert | 48.24 | 9 | B Min | BB: 42.89 (+5.35s | 11.1%) | Piedmont Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 466 | Arjun Niranjan Shetty | 48.24 | 7 | B Min | BB: 42.89 (+5.35s | 11.1%) | South Valley Makos | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 467 | Noah Gonzales | 48.25 | 10 | B Min | BB: 42.89 (+5.36s | 11.1%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 468 | Charles McAffee | 48.25 | 10 | B Min | BB: 42.89 (+5.36s | 11.1%) | Douglas Dolfins Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 469 | Emmett Bradbury | 48.31 | 10 | B: 48.29 (+0.02s | 0.0%) | Crescent City Swim Club | 10/25/2025 | Superior Aquatics Monster Splash | ||
| 470 | Riaan Chandak | 48.32 | 10 | B: 48.29 (+0.03s | 0.1%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 471 | Zixin Cheng | 48.32 | 9 | B: 48.29 (+0.03s | 0.1%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 472 | Ari Last | 48.32 | 8 | B: 48.29 (+0.03s | 0.1%) | Palo Alto Stanford Aquatics | 03/23/2024 | Los Altos Mountain View AC C B A+ | ||
| 473 | Nicolas Pataky | 48.33 | 9 | B: 48.29 (+0.04s | 0.1%) | Palo Alto Stanford Aquatics | 10/05/2024 | 2024 DACA CBA SC Meet | ||
| 474 | Pragun Kistampally | 48.36 | 10 | B: 48.29 (+0.07s | 0.1%) | Hills Hurricane Swimming | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 475 | Christopher Rasmuson | 48.36 | 8 | B: 48.29 (+0.07s | 0.1%) | Bishop Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 476 | Patrick Yuan | 48.41 | 9 | B: 48.29 (+0.12s | 0.2%) | Milpitas Aquatic Club | 09/14/2024 | Milpitas Aquatic Club SC CBA+ Meet | ||
| 477 | Max Bookstein | 48.43 | 10 | B: 48.29 (+0.14s | 0.3%) | Otter Swim Club | 07/19/2025 | 2025 DACA SC CBA Meet | ||
| 478 | Arz Abu Raya | 48.44 | 7 | B: 48.29 (+0.15s | 0.3%) | Daly City Dolphins | 01/11/2025 | South San Francisco New Year Splash C B A+ | ||
| 479 | Jack Schubert | 48.48 | 8 | B: 48.29 (+0.19s | 0.4%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 480 | Ryan Beaver | 48.49 | 9 | B: 48.29 (+0.20s | 0.4%) | Napa Valley Swim Team | 07/26/2025 | 2025 REAL Championships | ||
| 481 | Dominic Molina | 48.49 | 10 | B: 48.29 (+0.20s | 0.4%) | Gilroy Gators Swim Team | 07/18/2025 | CVAL | ||
| 482 | Brian Chen | 48.51 | 10 | B: 48.29 (+0.22s | 0.5%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 483 | Mountain Wang | 48.51 | 9 | B: 48.29 (+0.22s | 0.5%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 484 | 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 | ||
| 485 | Cashel Burrows | 48.57 | 10 | B: 48.29 (+0.28s | 0.6%) | Douglas Dolfins Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 486 | Nathanael Areias | 48.57 | 8 | B: 48.29 (+0.28s | 0.6%) | Walnut Creek Aquabears | 11/18/2023 | LAC Nov 18 Quad Meet | ||
| 487 | Ernest Gu | 48.62 | 7 | B: 48.29 (+0.33s | 0.7%) | Bay Club Panthers | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 488 | Gavin Lowe | 48.64 | 10 | B: 48.29 (+0.35s | 0.7%) | Tri Valley Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 489 | Mykhail Zolotukhin | 48.69 | 8 | B: 48.29 (+0.40s | 0.8%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 490 | Beckett Rossi | 48.71 | 8 | B: 48.29 (+0.42s | 0.9%) | Bishop Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 491 | Massimo Campagna | 48.75 | 9 | B: 48.29 (+0.46s | 0.9%) | Pacifica Sea Lions | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 492 | Arthur Viray | 48.75 | 8 | B: 48.29 (+0.46s | 0.9%) | Daly City Dolphins | 03/22/2025 | PSL SC CBA+ Meet | ||
| 493 | Bruce Asmega | 48.77 | 10 | B: 48.29 (+0.48s | 1.0%) | Pacifica Sea Lions | 10/11/2025 | SSF October Splash C B A+ Meet | ||
| 494 | Elijah Jacobs | 48.78 | 9 | B: 48.29 (+0.49s | 1.0%) | Crescent City Swim Club | 11/09/2024 | SCAT Open | ||
| 495 | Jeffrey Li | 48.81 | 9 | B: 48.29 (+0.52s | 1.1%) | Sunnyvale Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 496 | Alex Hirata | 48.82 | 10 | B: 48.29 (+0.53s | 1.1%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 497 | Weston Jaegers | 48.83 | 9 | B: 48.29 (+0.54s | 1.1%) | Mlst | 08/02/2024 | High Country Short Course Championship | ||
| 498 | Lucas Fleck | 48.90 | 9 | B: 48.29 (+0.61s | 1.2%) | AC Swim Club | 11/08/2025 | TCA PC November SC C B A+ | ||
| 499 | Vincent Liu | 48.95 | 9 | B: 48.29 (+0.66s | 1.3%) | Daly City Dolphins | 09/21/2024 | South San Francisco C B A+ | ||
| 500 | Aaron Wang | 48.96 | 8 | B: 48.29 (+0.67s | 1.4%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
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.