Pacific Swimming Boys 10 & under - 50 Y Breast
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 | Mason Cao | 53.43 | 8 | B: 53.39 (+0.04s | 0.1%) | Quicksilver Swimming | 04/20/2024 | 10 & Under Championships (host: SUNN) | ||
| 352 | Louie O Neill | 53.44 | 10 | B: 53.39 (+0.05s | 0.1%) | El Cerrito Gators | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | ||
| 353 | Dominic Allen | 53.49 | 8 | B: 53.39 (+0.10s | 0.2%) | Crow Canyon Sharks | 07/21/2024 | 2024 PC Zone 2 Summer Championships | ||
| 354 | Brandon Holland | 53.50 | 10 | B: 53.39 (+0.11s | 0.2%) | Reno Aquatic Club | 10/18/2024 | Fall Classic & King-of-the-Hill Challenge (host: RENO) | ||
| 355 | Toma Blagojevic | 53.54 | 9 | B: 53.39 (+0.15s | 0.3%) | Albany Armada Aquatics | 11/02/2024 | Albany Armada Aquatics SCY C/B/BB+ Meet | ||
| 356 | Logan Yip | 53.57 | 9 | B: 53.39 (+0.18s | 0.3%) | South San Francisco Aquatics | 03/22/2025 | PSL SC CBA+ Meet | ||
| 357 | Douglas Zhao | 53.64 | 9 | B: 53.39 (+0.25s | 0.5%) | Palo Alto Stanford Aquatics | 03/23/2024 | Los Altos Mountain View Aquatics Club SCY C/B/A+ Meet | ||
| 358 | Caleb Hurley | 53.65 | 8 | B: 53.39 (+0.26s | 0.5%) | San Ramon Valley Aquatics | 09/28/2024 | Orinda Aquatics SCY C/B/BB+ Meet | ||
| 359 | Jordan Dimaio | 53.70 | 9 | B: 53.39 (+0.31s | 0.6%) | Otter Swim Club | 12/14/2024 | Daly City Dolphins SCY C/B/A+ Meet | ||
| 360 | Cole Su | 53.72 | 8 | B: 53.39 (+0.33s | 0.6%) | Meadow | 11/12/2023 | OAPB Fall Jamboree | ||
| 361 | Ryan Koh | 53.80 | 9 | B: 53.39 (+0.41s | 0.8%) | Quicksilver Swimming | 12/14/2024 | Zone 1S End of Season AGC- Invitational Meet | ||
| 362 | Maksym Sichkovskyi | 53.86 | 8 | B: 53.39 (+0.47s | 0.9%) | Sunnyvale Swim Club | 02/25/2023 | Palo Alto Stanford Aquatics SCY C/B/A+ Meet | ||
| 363 | Kyle Thompson | 53.86 | 8 | B: 53.39 (+0.47s | 0.9%) | Unattached | 09/30/2023 | Brentwood Seawolves SCY C/B/BB+ Meet | ||
| 364 | Emilio Azevedo | 53.88 | 9 | B: 53.39 (+0.49s | 0.9%) | Quicksilver Swimming | 02/10/2024 | Zone 1S CBA Meet (host: QSS-SC) | ||
| 365 | Kai Mihov | 53.91 | 9 | B: 53.39 (+0.52s | 1.0%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 366 | Everett Levitt | 53.93 | 9 | B: 53.39 (+0.54s | 1.0%) | DeAnza Cupertino Aquatics | 03/22/2025 | PSL SC CBA+ Meet | ||
| 367 | Troy Rowlett | 53.94 | 10 | B: 53.39 (+0.55s | 1.0%) | Douglas Dolfins | 02/07/2025 | 2025 Valentines Day Age Group Open | ||
| 368 | Binbin Murong | 53.99 | 10 | B: 53.39 (+0.60s | 1.1%) | Sunnyvale Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 369 | Rocky Killingsworth | 54.07 | 9 | B: 53.39 (+0.68s | 1.3%) | Lakeridge Swim Team | 10/18/2024 | Fall Classic & King-of-the-Hill Challenge (host: RENO) | ||
| 370 | Gael Capelo | 54.15 | 10 | B: 53.39 (+0.76s | 1.4%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 371 | Adam Sargsyan | 54.17 | 10 | B: 53.39 (+0.78s | 1.4%) | Los Gatos Swim Club | 10/25/2024 | GGST SCY Spooktacular CBA+ Meet | ||
| 372 | Darren Zhao | 54.18 | 8 | B: 53.39 (+0.79s | 1.5%) | Santa Clara Swim Club | 12/14/2024 | Zone 1S End of Season AGC- Invitational Meet | ||
| 373 | Gavin Van Roo | 54.19 | 9 | B: 53.39 (+0.80s | 1.5%) | Los Gatos Swim Club | 09/14/2024 | Milpitas Aquatic Club SCY CBA+ Meet | ||
| 374 | Marlon Frank | 54.30 | 9 | B: 53.39 (+0.91s | 1.7%) | Unattached | 09/16/2023 | WANV C/B/A+ Meet | ||
| 375 | Samuel Zhou | 54.32 | 8 | B: 53.39 (+0.93s | 1.7%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 376 | Thorsen Sammakieh | 54.34 | 9 | B: 53.39 (+0.95s | 1.7%) | Triggerfish Aquatic | 11/04/2023 | TCA C/B/A+ Meet | ||
| 377 | Ryan Budhiraja | 54.34 | 10 | B: 53.39 (+0.95s | 1.7%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 378 | Tatsumasa Sekine | 54.34 | 8 | B: 53.39 (+0.95s | 1.7%) | Santa Clara Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | ||
| 379 | Isaiah Fadillah | 54.35 | 9 | B: 53.39 (+0.96s | 1.8%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 380 | Louis Yu | 54.35 | 7 | B: 53.39 (+0.96s | 1.8%) | Santa Clara Swim Club | 12/14/2024 | Zone 1S End of Season AGC- Invitational Meet | ||
| 381 | Ethan Zhang | 54.37 | 10 | B: 53.39 (+0.98s | 1.8%) | Santa Clara Swim Club | 02/08/2025 | Swim South Bay | ||
| 382 | Blake Mellers | 54.45 | 10 | B: 53.39 (+1.06s | 1.9%) | Piedmont Swim Team | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | ||
| 383 | Ethan Gao | 54.53 | 8 | B: 53.39 (+1.14s | 2.1%) | California Dolphins Swim Team | 09/28/2024 | Orinda Aquatics SCY C/B/BB+ Meet | ||
| 384 | Elijah Jacobs | 54.54 | 9 | B: 53.39 (+1.15s | 2.1%) | Crescent City Swim Club | 11/09/2024 | SCAT Open (25Y, AG/SR, ABC) | ||
| 385 | Caleb Gray | 54.58 | 7 | B: 53.39 (+1.19s | 2.2%) | Quicksilver Swimming | 12/14/2024 | Zone 1S End of Season AGC- Invitational Meet | ||
| 386 | Alexander Chung | 54.61 | 10 | B: 53.39 (+1.22s | 2.2%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | ||
| 387 | Cameron Wang | 54.64 | 10 | B: 53.39 (+1.25s | 2.3%) | Sunnyvale Swim Club | 02/22/2025 | De Anza C B A+ | ||
| 388 | Charles Zheng | 54.66 | 8 | B: 53.39 (+1.27s | 2.3%) | California Dolphins Swim Team | 12/14/2024 | California Dolphins Swim Team SCY C/B/BB+ Meet | ||
| 389 | Jay Dai | 54.72 | 9 | B: 53.39 (+1.33s | 2.4%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | ||
| 390 | Khoa Dao | 54.73 | 10 | B: 53.39 (+1.34s | 2.4%) | Quicksilver Swimming | 12/14/2024 | Zone 1S End of Season AGC- Invitational Meet | ||
| 391 | Michael Chen | 54.80 | 9 | B: 53.39 (+1.41s | 2.6%) | Monterey Bay Swim Club | 09/14/2024 | Milpitas Aquatic Club SCY CBA+ Meet | ||
| 392 | Peter Scott | 54.84 | 8 | B: 53.39 (+1.45s | 2.6%) | Sleepy Hollow | 11/12/2023 | OAPB Fall Jamboree | ||
| 393 | Charlie Zhang | 54.86 | 9 | B: 53.39 (+1.47s | 2.7%) | Palo Alto Stanford Aquatics | 12/17/2023 | PASA Winter Frolic T&F Intrasquad Meet | ||
| 394 | Tucker Rafferty | 54.87 | 9 | B: 53.39 (+1.48s | 2.7%) | Orinda Country Club | 11/12/2023 | OAPB Fall Jamboree | ||
| 395 | Mattias Baratta | 54.89 | 7 | B: 53.39 (+1.50s | 2.7%) | Quicksilver Swimming | 09/23/2022 | SCSC/BAY C/B/A+ Meet | ||
| 396 | Maxwell Yao | 54.90 | 8 | B: 53.39 (+1.51s | 2.8%) | Gilroy Gators Swim Team | 11/15/2024 | Zone 1S Race to AGCs C/B/A+ Meet (hosts: MBSC, ACSC, GSMY) | ||
| 397 | Bradley Tran | 54.94 | 8 | B: 53.39 (+1.55s | 2.8%) | Quicksilver Swimming | 10/07/2023 | QuickSilver SCY C/B/A+ Meet | ||
| 398 | Ahmet Okyay | 55.03 | 8 | B: 53.39 (+1.64s | 3.0%) | Alto Swim Club | 02/24/2024 | Burlingame Aquatic Club C/B/A+ SCY Meet | ||
| 399 | Tobin Wong | 55.03 | 10 | B: 53.39 (+1.64s | 3.0%) | Daly City Dolphins | 03/22/2025 | PSL SC CBA+ Meet | ||
| 400 | Andy Lee | 55.03 | 10 | B: 53.39 (+1.64s | 3.0%) | San Ramon Valley Aquatics | 03/22/2025 | 2025 3 22 CDST SC C B BB+ 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.