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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Otto Romito | 43.99 | 9 | B Min | BB: 42.89 (+1.10s | 2.5%) | Piedmont Swim Team | 05/29/2026 | Piedmont Swim Team Club Championships | |
| 202 | Cole Jackson | 44.00 | 9 | B Min | BB: 42.89 (+1.11s | 2.5%) | Swim South Bay | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 203 | James Budge | 44.02 | 10 | B Min | BB: 42.89 (+1.13s | 2.6%) | Montclair Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 204 | Rio Gardi | 44.09 | 10 | B Min | BB: 42.89 (+1.20s | 2.7%) | Hills Hurricane Swimming | 07/10/2026 | Redwood Empire Swim League Championship | |
| 205 | Sebastian Dudenko | 44.11 | 9 | B Min | BB: 42.89 (+1.22s | 2.8%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 206 | Daniel Khait | 44.13 | 10 | B Min | BB: 42.89 (+1.24s | 2.8%) | Bay Club Santa Clara Dolphins | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 207 | Yavin Dantra | 44.21 | 9 | B Min | BB: 42.89 (+1.32s | 3.0%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 208 | Aiden Liu | 44.33 | 9 | B Min | BB: 42.89 (+1.44s | 3.2%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 209 | Tristan Wan | 44.34 | 9 | B Min | BB: 42.89 (+1.45s | 3.3%) | Palo Alto Stanford Aquatics | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 210 | Brady Lindauer | 44.34 | 10 | B Min | BB: 42.89 (+1.45s | 3.3%) | Unattached | 10/25/2025 | 2025 SUNN Fall Classic | |
| 211 | Caden Ye | 44.37 | 10 | B Min | BB: 42.89 (+1.48s | 3.3%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 212 | Fedor Evstigneev | 44.38 | 9 | B Min | BB: 42.89 (+1.49s | 3.4%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 213 | Zhencheng Xu | 44.47 | 10 | B Min | BB: 42.89 (+1.58s | 3.6%) | Alto Swim Club | 12/06/2025 | Alto Dec 6 7 CBA | |
| 214 | Lev Gishizky | 44.48 | 10 | B Min | BB: 42.89 (+1.59s | 3.6%) | Waves Aquatics Napa Valley | 09/14/2024 | WANV CBA+ Endless Summer Meet | |
| 215 | Saul Guevara | 44.50 | 8 | B Min | BB: 42.89 (+1.61s | 3.6%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 216 | Ryan Hamby | 44.52 | 9 | B Min | BB: 42.89 (+1.63s | 3.7%) | Palo Alto Stanford Aquatics | 11/23/2024 | 2024 PASA Candy Meet Champs | |
| 217 | Beau Connelly | 44.60 | 10 | B Min | BB: 42.89 (+1.71s | 3.8%) | Los Gatos Swim Club | 02/08/2025 | Swim South Bay | |
| 218 | William Frohnen | 44.61 | 9 | B Min | BB: 42.89 (+1.72s | 3.9%) | San Ramon Valley Aquatics | 11/08/2025 | Brentwood Seawolves SCY C B BB+ | |
| 219 | Itai Nadav | 44.66 | 10 | B Min | BB: 42.89 (+1.77s | 4.0%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 220 | Eric Hu | 44.66 | 9 | B Min | BB: 42.89 (+1.77s | 4.0%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 221 | Aiden Huang | 44.87 | 10 | B Min | BB: 42.89 (+1.98s | 4.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 222 | Thomas Cooke | 44.90 | 9 | B Min | BB: 42.89 (+2.01s | 4.5%) | Aptos Cabrillo Swim Club | 10/04/2024 | SCSC Pacific Swimming Short Cours C B A+ Meet | |
| 223 | Isaiah Fadillah | 44.94 | 10 | B Min | BB: 42.89 (+2.05s | 4.6%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 224 | Caden Paterson | 44.97 | 10 | B Min | BB: 42.89 (+2.08s | 4.6%) | Livermore AquaCowboys | 12/12/2025 | Winter SC Age Group Championships | |
| 225 | Jason Ma | 44.99 | 10 | B Min | BB: 42.89 (+2.10s | 4.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 226 | Sebastian Monroy Reyes | 45.01 | 10 | B Min | BB: 42.89 (+2.12s | 4.7%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 227 | Maxwell Kelsey | 45.03 | 9 | B Min | BB: 42.89 (+2.14s | 4.8%) | Almaden Riptide | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 228 | Jack Willey | 45.04 | 10 | B Min | BB: 42.89 (+2.15s | 4.8%) | Almaden Riptide | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 229 | Joseph Michael | 45.05 | 9 | B Min | BB: 42.89 (+2.16s | 4.8%) | Seals Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 230 | Hadam Bang | 45.07 | 10 | B Min | BB: 42.89 (+2.18s | 4.8%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 231 | Alec Henriques | 45.10 | 10 | B Min | BB: 42.89 (+2.21s | 4.9%) | Napa Valley Swim Team | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 232 | Charles Guess | 45.12 | 9 | B Min | BB: 42.89 (+2.23s | 4.9%) | Tahoe Swim Club | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 233 | Alexander Forward | 45.14 | 8 | B Min | BB: 42.89 (+2.25s | 5.0%) | San Jose Goosemonkeys | 02/28/2026 | Swim South Bay | |
| 234 | Hohyeon Cho | 45.17 | 10 | B Min | BB: 42.89 (+2.28s | 5.0%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 235 | Kyle Wong | 45.19 | 9 | B Min | BB: 42.89 (+2.30s | 5.1%) | Albany Armada Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 236 | Ethan Li | 45.20 | 10 | B Min | BB: 42.89 (+2.31s | 5.1%) | Los Altos Mountain View Aquati | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 237 | Ethan Zhong | 45.20 | 9 | B Min | BB: 42.89 (+2.31s | 5.1%) | Quicksilver Swimming | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 238 | Bryan Xia | 45.20 | 7 | B Min | BB: 42.89 (+2.31s | 5.1%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |
| 239 | Finnegan Persampieri | 45.23 | 10 | B Min | BB: 42.89 (+2.34s | 5.2%) | Otter Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 240 | Shayan Sarkar | 45.27 | 10 | B Min | BB: 42.89 (+2.38s | 5.3%) | Diablo Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 241 | Albert Yang | 45.34 | 9 | B Min | BB: 42.89 (+2.45s | 5.4%) | California Dolphins Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 242 | Gordon Tai | 45.40 | 10 | B Min | BB: 42.89 (+2.51s | 5.5%) | Otter Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 243 | Nicoulas Young | 45.42 | 10 | B Min | BB: 42.89 (+2.53s | 5.6%) | Monterey Bay Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 244 | Evan Hu | 45.46 | 8 | B Min | BB: 42.89 (+2.57s | 5.7%) | Pleasanton Seahawks | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 245 | Nathan Nguyen | 45.48 | 10 | B Min | BB: 42.89 (+2.59s | 5.7%) | San Jose Goosemonkeys | 10/25/2025 | GGST Spooktacular 2025 | |
| 246 | Arthur Cahoy | 45.51 | 9 | B Min | BB: 42.89 (+2.62s | 5.8%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 247 | Charlie Wang | 45.51 | 9 | B Min | BB: 42.89 (+2.62s | 5.8%) | DeAnza Cupertino Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 248 | Massimo Campagna | 45.55 | 9 | B Min | BB: 42.89 (+2.66s | 5.8%) | Pacifica Sea Lions | 03/28/2026 | PSL March CBA+ | |
| 249 | Neil Bisht | 45.55 | 9 | B Min | BB: 42.89 (+2.66s | 5.8%) | Valley Splash | 10/25/2025 | GGST Spooktacular 2025 | |
| 250 | Noah Huyen | 45.57 | 10 | B Min | BB: 42.89 (+2.68s | 5.9%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | |
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.