Pacific Swimming Boys 10 & under - 50 Y Free
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1101 | Logan Chan | 50.80 | 9 | B: 38.19 (+12.61s | 24.8%) | Daly City Dolphins | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 1102 | Ryan Okun | 50.87 | 8 | B: 38.19 (+12.68s | 24.9%) | San Ramon Valley Aquatics | 07/26/2025 | Zone 2 Summer Championships | ||
| 1103 | Andy Shi | 50.91 | 8 | B: 38.19 (+12.72s | 25.0%) | Santa Clara Swim Club | 06/14/2025 | SCSC Blue Gold Block Party Meet June | ||
| 1104 | James Liu | 50.96 | 8 | B: 38.19 (+12.77s | 25.1%) | Quicksilver Swimming | 10/27/2023 | TIDE Micro Meet | ||
| 1105 | Ryan Steinhour | 51.06 | 9 | B: 38.19 (+12.87s | 25.2%) | Albany Armada Aquatics | 11/02/2024 | Albany Armada C B BB+ Meet | ||
| 1106 | Albert Spevakov | 51.08 | 9 | B: 38.19 (+12.89s | 25.2%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 1107 | Reef Hallgrimson | 51.09 | 8 | B: 38.19 (+12.90s | 25.2%) | Neptune Swimming | 09/27/2025 | Neptune Swimming Fall Classic | ||
| 1108 | Justin Han | 51.10 | 8 | B: 38.19 (+12.91s | 25.3%) | DeAnza Cupertino Aquatics | 11/16/2024 | 2024 DACA SC CBA Meet | ||
| 1109 | Justin Quintero | 51.12 | 10 | B: 38.19 (+12.93s | 25.3%) | Bishop Swim Team | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 1110 | Ryan Shen | 51.13 | 7 | B: 38.19 (+12.94s | 25.3%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 1111 | Parth Sinha | 51.15 | 9 | B: 38.19 (+12.96s | 25.3%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 1112 | Wenhao Yu | 51.17 | 8 | B: 38.19 (+12.98s | 25.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1113 | Marcus Chui | 51.19 | 9 | B: 38.19 (+13.00s | 25.4%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1114 | Felix Lin | 51.19 | 7 | B: 38.19 (+13.00s | 25.4%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | ||
| 1115 | Advent Chang | 51.22 | 8 | B: 38.19 (+13.03s | 25.4%) | Otter Swim Club | 02/22/2025 | BAC C B A Meet | ||
| 1116 | Oscar Chen | 51.22 | 11 | B: 38.19 (+13.03s | 25.4%) | Santa Clara Swim Club | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1117 | Max Tung | 51.22 | 8 | B: 38.19 (+13.03s | 25.4%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 1118 | Bennett Morrison | 51.27 | 8 | B: 38.19 (+13.08s | 25.5%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 1119 | Akshaj Bhandari | 51.30 | 11 | B: 38.19 (+13.11s | 25.6%) | Neptune Swimming | 12/06/2025 | Neptune Swimming Swim Like The Dickens | ||
| 1120 | Ethan Stein | 51.31 | 8 | B: 38.19 (+13.12s | 25.6%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 1121 | Derek Kiefer | 51.39 | 9 | B: 38.19 (+13.20s | 25.7%) | Livermore AquaCowboys | 10/19/2024 | Livermore AquaCowboys PC CBBB+ | ||
| 1122 | Auden Wyman | 51.41 | 8 | B: 38.19 (+13.22s | 25.7%) | Los Gatos Swim Club | 11/09/2024 | BAY Short Course Micro Meet | ||
| 1123 | Travis Vu | 51.44 | 9 | B: 38.19 (+13.25s | 25.8%) | Valley Splash | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 1124 | Satya Gidwani | 51.45 | 9 | B: 38.19 (+13.26s | 25.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | ||
| 1125 | Jaechul Jung | 51.50 | 8 | B: 38.19 (+13.31s | 25.8%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | ||
| 1126 | Emerson DeLacy | 51.50 | 9 | B: 38.19 (+13.31s | 25.8%) | Piedmont Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 1127 | Maxime Shah | 51.51 | 10 | B: 38.19 (+13.32s | 25.9%) | Piedmont Swim Team | 10/18/2025 | PC CDST SC C B BB+ | ||
| 1128 | Greyson Baker | 51.59 | 8 | B: 38.19 (+13.40s | 26.0%) | Napa Valley Swim Team | 07/26/2025 | 2025 REAL Championships | ||
| 1129 | Senna Keegan | 51.59 | 9 | B: 38.19 (+13.40s | 26.0%) | Unattached | 06/29/2024 | Ukiah Dolphins Soroptimist C B A+Meet 24 065 | ||
| 1130 | Santiago Marquina | 51.63 | 11 | B: 38.19 (+13.44s | 26.0%) | Pacifica Sea Lions | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 1131 | William Rothman | 51.68 | 9 | B: 38.19 (+13.49s | 26.1%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1132 | Shaunak Gupta | 51.77 | 10 | B: 38.19 (+13.58s | 26.2%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 1133 | Daniel Joseph | 51.80 | 8 | B: 38.19 (+13.61s | 26.3%) | Quicksilver Swimming | 11/04/2023 | QSS Short Course Distance CBA+ Meet | ||
| 1134 | Asher Burson | 51.81 | 8 | B: 38.19 (+13.62s | 26.3%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 1135 | Francis Filippini | 51.86 | 7 | B: 38.19 (+13.67s | 26.4%) | Waves Aquatics Napa Valley | 09/20/2025 | WANV CBA+ Endless Summer Meet | ||
| 1136 | Bronson Bruland | 51.89 | 8 | B: 38.19 (+13.70s | 26.4%) | Mlst | 06/08/2024 | Bishop Invitational | ||
| 1137 | Barrett Patterson | 51.91 | 7 | B: 38.19 (+13.72s | 26.4%) | Terrapins Swim Team | 10/29/2022 | SRVA SCY CBBB+ | ||
| 1138 | Micah Cai | 51.96 | 9 | B: 38.19 (+13.77s | 26.5%) | Highland Dolphins Aquatic Club | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 1139 | Leif Ma | 51.99 | 9 | B: 38.19 (+13.80s | 26.5%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 1140 | Yichen Sun | 52.01 | 8 | B: 38.19 (+13.82s | 26.6%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 1141 | Titus Zhang | 52.03 | 6 | B: 38.19 (+13.84s | 26.6%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 1142 | Adan Villalobos Vazquez | 52.04 | 10 | B: 38.19 (+13.85s | 26.6%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 1143 | Lucas Xue | 52.06 | 9 | B: 38.19 (+13.87s | 26.6%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 1144 | William Machado | 52.08 | 9 | B: 38.19 (+13.89s | 26.7%) | AC Swim Club | 11/08/2025 | TCA PC November SC C B A+ | ||
| 1145 | Thomas Stone | 52.08 | 9 | B: 38.19 (+13.89s | 26.7%) | Monterey Bay Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 1146 | Mateo Hernandez Moreno | 52.10 | 9 | B: 38.19 (+13.91s | 26.7%) | Mendocino Coast Sea Dragons | 04/12/2025 | Sebastopol Sea Serpents April Fools CBA+ | ||
| 1147 | ZiRui Wei | 52.10 | 8 | B: 38.19 (+13.91s | 26.7%) | Milpitas Aquatic Club | 02/08/2025 | Swim South Bay | ||
| 1148 | Declan Carter | 52.11 | 8 | B: 38.19 (+13.92s | 26.7%) | Palo Alto Stanford Aquatics | 10/26/2024 | TYR BAC Spooky Fall Classic C B A+ Meet | ||
| 1149 | Ayaan Vaghela | 52.14 | 9 | B: 38.19 (+13.95s | 26.8%) | Triton Aquatics Club | 09/28/2024 | Orinda Aquatics SC C B BB+ Meet | ||
| 1150 | Yunze Song | 52.16 | 6 | B: 38.19 (+13.97s | 26.8%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
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.