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 | Jon He | 48.75 | 10 | B: 48.29 (+0.46s | 0.9%) | Milpitas Aquatic Club | 10/25/2024 | GGST SCY Spooktacular CBA+ Meet | ||
| 352 | Arthur Viray | 48.75 | 8 | B: 48.29 (+0.46s | 0.9%) | Daly City Dolphins | 03/22/2025 | PSL SC CBA+ Meet | ||
| 353 | Elijah Jacobs | 48.78 | 9 | B: 48.29 (+0.49s | 1.0%) | Crescent City Swim Club | 11/09/2024 | SCAT Open (25Y, AG/SR, ABC) | ||
| 354 | Weston Jaegers | 48.83 | 9 | B: 48.29 (+0.54s | 1.1%) | Mammoth Lakes Swim Team | 08/02/2024 | DDST High Country Championships | ||
| 355 | Artyom Smirnoff | 48.84 | 10 | B: 48.29 (+0.55s | 1.1%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 356 | Gavin Wong | 48.84 | 8 | B: 48.29 (+0.55s | 1.1%) | Daly City Dolphins | 11/09/2024 | Pacifica Sea Lions SCY C/B/A+ Meet | ||
| 357 | Owen Werres | 48.86 | 10 | B: 48.29 (+0.57s | 1.2%) | The Olympic Club | 02/22/2025 | NVST Swimming Into Spring | ||
| 358 | Caleb Ta | 48.87 | 9 | B: 48.29 (+0.58s | 1.2%) | Santa Clara Swim Club | 09/14/2024 | Milpitas Aquatic Club SCY CBA+ Meet | ||
| 359 | Aiden Kiatrungrit | 48.88 | 9 | B: 48.29 (+0.59s | 1.2%) | South San Francisco Aquatics | 01/11/2025 | South San Francisco New Year Splash C B A+ | ||
| 360 | Thorsen Sammakieh | 48.91 | 9 | B: 48.29 (+0.62s | 1.3%) | Triggerfish Aquatic | 09/14/2024 | WANV Endless Summer Classic C/B/A+ Meet | ||
| 361 | Ryden Ciammaichella | 48.93 | 7 | B: 48.29 (+0.64s | 1.3%) | Piedmont Swim Team | 11/02/2024 | Albany Armada Aquatics SCY C/B/BB+ Meet | ||
| 362 | Nash Meredith | 48.94 | 9 | B: 48.29 (+0.65s | 1.3%) | Pacifica Sea Lions | 02/07/2025 | 2025 PSL Super Finals Invitational | ||
| 363 | Vincent Liu | 48.95 | 9 | B: 48.29 (+0.66s | 1.3%) | Daly City Dolphins | 09/21/2024 | So. San Francisco Aquatic Club SCY C/B/A+ Meet | ||
| 364 | Aaron Wang | 48.96 | 8 | B: 48.29 (+0.67s | 1.4%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | ||
| 365 | Lincoln Sparhawk | 48.97 | 8 | B: 48.29 (+0.68s | 1.4%) | Burlingame Aquatics | 12/09/2023 | Burlingame Aquatics Club SCY C/B/A+ Meet | ||
| 366 | Harrison Tian | 48.98 | 8 | B: 48.29 (+0.69s | 1.4%) | San Ramon Valley Aquatics | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 367 | Oliver Loening | 49.05 | 8 | B: 48.29 (+0.76s | 1.5%) | Daly City Dolphins | 02/07/2025 | 2025 PSL Super Finals Invitational | ||
| 368 | Dominic Molina | 49.06 | 9 | B: 48.29 (+0.77s | 1.6%) | Gilroy Gators Swim Team | 11/15/2024 | Zone 1S Race to AGCs C/B/A+ Meet (hosts: MBSC, ACSC, GSMY) | ||
| 369 | Robert Chen | 49.07 | 9 | B: 48.29 (+0.78s | 1.6%) | San Ramon Valley Aquatics | 02/17/2024 | San Ramon Valley Aquatics SCY C/B/BB+ Meet | ||
| 370 | Kyle Cheung | 49.07 | 9 | B: 48.29 (+0.78s | 1.6%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 371 | Youssef Mahassine | 49.08 | 9 | B: 48.29 (+0.79s | 1.6%) | Walnut Creek Aquabears | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | ||
| 372 | Braden Saporsantos | 49.11 | 9 | B: 48.29 (+0.82s | 1.7%) | East Bay Silver Dolphins | 12/14/2024 | Richard Thornton Memorial Swim Meet (host: SRVA) | ||
| 373 | Kai Kitamori | 49.13 | 9 | B: 48.29 (+0.84s | 1.7%) | Easy Bay Bat Rays | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 374 | Yichen Wang | 49.20 | 8 | B: 48.29 (+0.91s | 1.8%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | ||
| 375 | Owen Hayes | 49.22 | 8 | B: 48.29 (+0.93s | 1.9%) | Hills Hurricane Swimming | 09/14/2024 | 2024 PC EBSD Short Course C/B/BB+ | ||
| 376 | Oliver Auxier | 49.23 | 10 | B: 48.29 (+0.94s | 1.9%) | Sfrp Rossi Swim Team | 11/09/2024 | PRNA C/B/A+ Meet | ||
| 377 | Christopher Rasmuson | 49.24 | 7 | B: 48.29 (+0.95s | 1.9%) | Bishop Swim Team | 08/02/2024 | DDST High Country Championships | ||
| 378 | Michael Chen | 49.31 | 9 | B: 48.29 (+1.02s | 2.1%) | Monterey Bay Swim Club | 10/04/2024 | SCSC SCY CBA+ Meet | ||
| 379 | Cody Darnell | 49.32 | 9 | B: 48.29 (+1.03s | 2.1%) | South Valley Makos | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 380 | Lyle Arnold | 49.35 | 9 | B: 48.29 (+1.06s | 2.1%) | Piranha Swimming | 02/01/2025 | 2025 Peggy Ramirez Memorial Z3 Winter Champs | ||
| 381 | Benjamin Du | 49.39 | 9 | B: 48.29 (+1.10s | 2.2%) | Santa Clara Swim Club | 10/25/2024 | GGST SCY Spooktacular CBA+ Meet | ||
| 382 | Shachar Bassan | 49.40 | 9 | B: 48.29 (+1.11s | 2.2%) | DeAnza Cupertino Aquatics | 03/22/2025 | PSL SC CBA+ Meet | ||
| 383 | Hubert Huynh | 49.42 | 10 | B: 48.29 (+1.13s | 2.3%) | Sunnyvale Swim Club | 04/11/2025 | SUNN Spring Showers Intrasquad Meet | ||
| 384 | Milo Gurkan | 49.44 | 9 | B: 48.29 (+1.15s | 2.3%) | Seals Aquatics | 12/13/2024 | SRN Swim Like the Dickens C/B/A+ Meet | ||
| 385 | Caleb Gray | 49.45 | 7 | B: 48.29 (+1.16s | 2.3%) | Unattached | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 386 | Luke Jiang | 49.46 | 8 | B: 48.29 (+1.17s | 2.4%) | Piedmont Swim Team | 09/30/2023 | Orinda Aquatics SCY C/B/BB+ Meet | ||
| 387 | Oliver Maa | 49.47 | 9 | B: 48.29 (+1.18s | 2.4%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | ||
| 388 | Lucas Li | 49.50 | 7 | B: 48.29 (+1.21s | 2.4%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 389 | Ryan Ferguson | 49.51 | 8 | B: 48.29 (+1.22s | 2.5%) | Santa Clara Swim Club | 10/04/2024 | SCSC SCY CBA+ Meet | ||
| 390 | Henry Levindofske | 49.52 | 9 | B: 48.29 (+1.23s | 2.5%) | Piranha Swimming | 03/22/2025 | PC PRNA CBA+ Spring Surge Swim To Win | ||
| 391 | Jayden Ng | 49.55 | 10 | B: 48.29 (+1.26s | 2.5%) | Daly City Dolphins | 09/21/2024 | So. San Francisco Aquatic Club SCY C/B/A+ Meet | ||
| 392 | Lucas Pisoni | 49.58 | 10 | B: 48.29 (+1.29s | 2.6%) | Neptune Swimming | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | ||
| 393 | Jace Gordon | 49.59 | 8 | B: 48.29 (+1.30s | 2.6%) | Los Gatos Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 394 | Sean Lin | 49.60 | 10 | B: 48.29 (+1.31s | 2.6%) | Monterey Bay Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 395 | James Budge | 49.60 | 9 | B: 48.29 (+1.31s | 2.6%) | Montclair Swim Team | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | ||
| 396 | Jackson Bachtold-Smith | 49.62 | 8 | B: 48.29 (+1.33s | 2.7%) | Walnut Creek Aquabears | 09/30/2023 | Brentwood Seawolves SCY C/B/BB+ Meet | ||
| 397 | Dean Intakeha | 49.65 | 8 | B: 48.29 (+1.36s | 2.7%) | Alto Swim Club | 02/24/2024 | Burlingame Aquatic Club C/B/A+ SCY Meet | ||
| 398 | Charles McAffee | 49.66 | 10 | B: 48.29 (+1.37s | 2.8%) | Douglas Dolfins | 02/07/2025 | 2025 Valentines Day Age Group Open | ||
| 399 | Marlon Chinchilla | 49.68 | 8 | B: 48.29 (+1.39s | 2.8%) | Piranha Swimming | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | ||
| 400 | Charles Grunewald | 49.69 | 8 | B: 48.29 (+1.40s | 2.8%) | Palo Alto Stanford Aquatics | 12/21/2024 | PASA Winter Frolic T&F Intrasquad 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.