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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Elijah Jacobs | 49.27 | 10 | B Min | BB: 47.69 (+1.58s | 3.2%) | Crescent City Swim Club | 10/25/2025 | Superior Aquatics Monster Splash | |
| 202 | Adrian Goo | 49.29 | 10 | B Min | BB: 47.69 (+1.60s | 3.2%) | Walnut Creek Aquabears | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 203 | Jake Lu | 49.30 | 9 | B Min | BB: 47.69 (+1.61s | 3.3%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 204 | Alec Henriques | 49.34 | 10 | B Min | BB: 47.69 (+1.65s | 3.3%) | Napa Valley Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 205 | Maxen Cao | 49.36 | 9 | B Min | BB: 47.69 (+1.67s | 3.4%) | Otter Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 206 | Cameron Lee | 49.42 | 10 | B Min | BB: 47.69 (+1.73s | 3.5%) | Usf Youth Swimming | 07/19/2025 | 2025 DACA SC CBA Meet | |
| 207 | Diego Pisoni | 49.42 | 9 | B Min | BB: 47.69 (+1.73s | 3.5%) | Neptune Swimming | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 208 | Alec Henriques | 49.42 | 10 | B Min | BB: 47.69 (+1.73s | 3.5%) | Napa Valley Swim Team | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 209 | Axel Radstrom | 49.44 | 9 | B Min | BB: 47.69 (+1.75s | 3.5%) | Pacific Coast Marlins | 11/08/2025 | TCA PC November SC C B A+ | |
| 210 | Gus Mulder | 49.45 | 11 | B Min | BB: 47.69 (+1.76s | 3.6%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | |
| 211 | Zackery Vergara | 49.53 | 9 | B Min | BB: 47.69 (+1.84s | 3.7%) | Gilroy Gators Swim Team | 03/28/2026 | Swim South Bay | |
| 212 | Neil Bisht | 49.55 | 9 | B Min | BB: 47.69 (+1.86s | 3.8%) | Valley Splash | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 213 | Oliver Loening | 49.55 | 10 | B Min | BB: 47.69 (+1.86s | 3.8%) | Daly City Dolphins | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 214 | Neo Perera | 49.56 | 10 | B Min | BB: 47.69 (+1.87s | 3.8%) | Los Altos Mountain View Aquati | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 215 | Joshua Chang | 49.56 | 10 | B Min | BB: 47.69 (+1.87s | 3.8%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | |
| 216 | Ethan Gu | 49.61 | 10 | B Min | BB: 47.69 (+1.92s | 3.9%) | Burlingame Aquatics | 10/05/2024 | 2024 DACA CBA SC Meet | |
| 217 | Zane Small | 49.67 | 9 | B Min | BB: 47.69 (+1.98s | 4.0%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | |
| 218 | Reef McDonald | 49.72 | 10 | B Min | BB: 47.69 (+2.03s | 4.1%) | Burlingame Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 219 | Daniel Gerasimov | 49.72 | 8 | B Min | BB: 47.69 (+2.03s | 4.1%) | Los Gatos Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 220 | Edmund Lin | 49.79 | 9 | B Min | BB: 47.69 (+2.10s | 4.2%) | California Dolphins Swim Team | 09/27/2025 | PC LAC C B BB | |
| 221 | Benjamin Robinson | 49.82 | 10 | B Min | BB: 47.69 (+2.13s | 4.3%) | Neptune Swimming | 07/26/2025 | 2025 REAL Championships | |
| 222 | Leo Miyamoto | 49.83 | 10 | B Min | BB: 47.69 (+2.14s | 4.3%) | Napa Valley Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 223 | Marcus Chistol | 49.88 | 10 | B Min | BB: 47.69 (+2.19s | 4.4%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | |
| 224 | Lucas Sun | 49.93 | 10 | B Min | BB: 47.69 (+2.24s | 4.5%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 225 | Maxx Yu | 49.97 | 10 | B Min | BB: 47.69 (+2.28s | 4.6%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 226 | Reid Barylski | 49.99 | 10 | B Min | BB: 47.69 (+2.30s | 4.6%) | Neptune Swimming | 09/27/2025 | Neptune Swimming Fall Classic | |
| 227 | Elliott Lee Chan Kam | 49.99 | 10 | B Min | BB: 47.69 (+2.30s | 4.6%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 228 | Seungwoo Kwon | 50.00 | 10 | B Min | BB: 47.69 (+2.31s | 4.6%) | El Cerrito Gators | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 229 | Andreas Kwiram | 50.03 | 10 | B Min | BB: 47.69 (+2.34s | 4.7%) | Hills Hurricane Swimming | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 230 | Tristan Wan | 50.05 | 9 | B Min | BB: 47.69 (+2.36s | 4.7%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | |
| 231 | Cimon Bunuan | 50.05 | 9 | B Min | BB: 47.69 (+2.36s | 4.7%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 232 | Jason Ma | 50.08 | 10 | B Min | BB: 47.69 (+2.39s | 4.8%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 233 | Luke Echaluse | 50.08 | 10 | B Min | BB: 47.69 (+2.39s | 4.8%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 234 | Colin Chuang | 50.09 | 10 | B Min | BB: 47.69 (+2.40s | 4.8%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | |
| 235 | Benjamin Foster | 50.13 | 9 | B Min | BB: 47.69 (+2.44s | 4.9%) | Neptune Swimming | 09/27/2025 | Neptune Swimming Fall Classic | |
| 236 | Kotia Zvereff | 50.14 | 8 | B Min | BB: 47.69 (+2.45s | 4.9%) | Unattached | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 237 | Kayvan Tabarrok | 50.18 | 9 | B Min | BB: 47.69 (+2.49s | 5.0%) | Piedmont Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 238 | Roman Tsikalov | 50.19 | 10 | B Min | BB: 47.69 (+2.50s | 5.0%) | Otter Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 239 | Joshua Niswonger | 50.20 | 10 | B Min | BB: 47.69 (+2.51s | 5.0%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | |
| 240 | Andre Vlaev | 50.21 | 8 | B Min | BB: 47.69 (+2.52s | 5.0%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 241 | Damon Shao | 50.21 | 9 | B Min | BB: 47.69 (+2.52s | 5.0%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 242 | Santiago Westbury | 50.24 | 10 | B Min | BB: 47.69 (+2.55s | 5.1%) | Piedmont Swim Team | 05/29/2026 | Piedmont Swim Team Club Championships | |
| 243 | Rhys Beyeler-Evans | 50.28 | 10 | B Min | BB: 47.69 (+2.59s | 5.2%) | Piedmont Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 244 | Eastok Ilic | 50.28 | 10 | B Min | BB: 47.69 (+2.59s | 5.2%) | Bulldog Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 245 | Matthew Merz | 50.35 | 9 | B Min | BB: 47.69 (+2.66s | 5.3%) | Los Gatos Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 246 | Liam O'Brien | 50.37 | 9 | B Min | BB: 47.69 (+2.68s | 5.3%) | Walnut Creek Aquabears | 11/15/2024 | Pacific Swimming SCY B BB+ Last Chance Meet | |
| 247 | Henry Huang | 50.39 | 9 | B Min | BB: 47.69 (+2.70s | 5.4%) | Daly City Dolphins | 02/07/2026 | 2026 PSL Super Finals Invitational | |
| 248 | Ethan Park | 50.40 | 9 | B Min | BB: 47.69 (+2.71s | 5.4%) | Unattached | 03/28/2026 | Swim South Bay | |
| 249 | Ryan Hamby | 50.40 | 9 | B Min | BB: 47.69 (+2.71s | 5.4%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 250 | Zander Flores | 50.43 | 8 | B Min | BB: 47.69 (+2.74s | 5.4%) | Alameda Gators | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
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.