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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Pierce Lee | 40.52 | 10 | BB Min | A: 37.59 (+2.93s | 7.2%) | Burlingame Aquatics | 01/25/2025 | Z1N SC Championship | |
| 102 | Veeraj Puri | 40.54 | 10 | BB Min | A: 37.59 (+2.95s | 7.3%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 103 | Leo Chen | 40.62 | 10 | BB Min | A: 37.59 (+3.03s | 7.5%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 104 | Ishaan Karunanayake | 40.62 | 9 | BB Min | A: 37.59 (+3.03s | 7.5%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | |
| 105 | Kent Ma | 40.63 | 9 | BB Min | A: 37.59 (+3.04s | 7.5%) | Quicksilver Swimming | 10/04/2024 | SCSC SCY CBA+ Meet | |
| 106 | Keaton Weathers | 40.66 | 9 | BB Min | A: 37.59 (+3.07s | 7.6%) | Walnut Creek Aquabears | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 107 | Jason Ye | 40.71 | 9 | BB Min | A: 37.59 (+3.12s | 7.7%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 108 | Leo Roderick | 40.72 | 10 | BB Min | A: 37.59 (+3.13s | 7.7%) | Walnut Creek Aquabears | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 109 | Asher Young | 40.76 | 9 | BB Min | A: 37.59 (+3.17s | 7.8%) | Terrapins Swim Team | 12/14/2024 | Richard Thornton Memorial Swim Meet (host: SRVA) | |
| 110 | Mateo Sison | 40.76 | 9 | BB Min | A: 37.59 (+3.17s | 7.8%) | San Ramon Valley Aquatics | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 111 | Hans Jensen | 40.93 | 10 | BB Min | A: 37.59 (+3.34s | 8.2%) | Diablo Aquatics | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 112 | Lloyd Chang | 40.99 | 10 | BB Min | A: 37.59 (+3.40s | 8.3%) | Milpitas Aquatic Club | 11/09/2024 | ALTO Swim Club SCY C/B/A+ Meet | |
| 113 | Alan Hua | 41.00 | 9 | BB Min | A: 37.59 (+3.41s | 8.3%) | Milpitas Aquatic Club | 04/20/2024 | 10 & Under Championships (host: SUNN) | |
| 114 | Olivier Thomasson | 41.01 | 10 | BB Min | A: 37.59 (+3.42s | 8.3%) | Montclair Swim Team | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 115 | Arthur Chen | 41.03 | 10 | BB Min | A: 37.59 (+3.44s | 8.4%) | Alto Swim Club | 10/05/2024 | DeAnza Cupertino Aquatics SCY C/B/A+ Meet | |
| 116 | Aaron Kuusela | 41.04 | 9 | BB Min | A: 37.59 (+3.45s | 8.4%) | Alto Swim Club | 10/26/2024 | SUNN Fall Classic SCY C/B/A+ Meet | |
| 117 | Orion Blue-Smith | 41.10 | 9 | BB Min | A: 37.59 (+3.51s | 8.5%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | |
| 118 | Jaxon Mendoza | 41.12 | 9 | BB Min | A: 37.59 (+3.53s | 8.6%) | San Benito Aquatics | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 119 | Sammuel Zhou | 41.13 | 9 | BB Min | A: 37.59 (+3.54s | 8.6%) | Alto Swim Club | 11/23/2024 | ALTO Swim Club Fall Frolic Invitational Meet | |
| 120 | Jordan Dimaio | 41.14 | 10 | BB Min | A: 37.59 (+3.55s | 8.6%) | Otter Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 121 | Cameron Boitano | 41.21 | 9 | BB Min | A: 37.59 (+3.62s | 8.8%) | Crow Canyon Sharks | 01/11/2025 | Crow Canyon Sharks SCY C/B/BB+ Meet | |
| 122 | Miro Wang | 41.24 | 9 | BB Min | A: 37.59 (+3.65s | 8.9%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 123 | Darren Zhao | 41.30 | 8 | BB Min | A: 37.59 (+3.71s | 9.0%) | Santa Clara Swim Club | 09/14/2024 | Milpitas Aquatic Club SCY CBA+ Meet | |
| 124 | Jackson Pinkerton | 41.31 | 9 | BB Min | A: 37.59 (+3.72s | 9.0%) | North Bay Aquatics | 03/01/2025 | VJO March Mayhem C B A+ 2025 | |
| 125 | Tavis Williams | 41.33 | 10 | BB Min | A: 37.59 (+3.74s | 9.0%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 126 | Jamie Pan | 41.35 | 9 | BB Min | A: 37.59 (+3.76s | 9.1%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 127 | Trevor Jan | 41.45 | 10 | BB Min | A: 37.59 (+3.86s | 9.3%) | Alto Swim Club | 10/05/2024 | DeAnza Cupertino Aquatics SCY C/B/A+ Meet | |
| 128 | Connor Dennis | 41.48 | 10 | BB Min | A: 37.59 (+3.89s | 9.4%) | Pacifica Sea Lions | 02/22/2025 | BAC C B A Meet | |
| 129 | Mason Fu | 41.55 | 10 | BB Min | A: 37.59 (+3.96s | 9.5%) | Santa Clara Swim Club | 10/25/2024 | GGST SCY Spooktacular CBA+ Meet | |
| 130 | Arya Kadirvelu | 41.56 | 10 | BB Min | A: 37.59 (+3.97s | 9.6%) | San Ramon Valley Aquatics | 03/01/2025 | PC SRVA SCY B BB+ Last Chance Meet | |
| 131 | Blake Egide | 41.61 | 10 | BB Min | A: 37.59 (+4.02s | 9.7%) | Thunder Coast Aquatics | 10/19/2024 | SSS Pumpkin Plunge C/B/A+ Meet | |
| 132 | Cole King-thomas | 41.62 | 9 | BB Min | A: 37.59 (+4.03s | 9.7%) | Sonoma Sea Dragons | 11/23/2024 | MCSD SCY C/B/A+ Meet | |
| 133 | Hei Chan | 41.64 | 9 | BB Min | A: 37.59 (+4.05s | 9.7%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 134 | Robert Obermeyer | 41.65 | 9 | BB Min | A: 37.59 (+4.06s | 9.7%) | Piedmont Swim Team | 02/01/2025 | Zone 2 Winter Championship Meet | |
| 135 | Bradley Lim | 41.70 | 10 | BB Min | A: 37.59 (+4.11s | 9.9%) | Burlingame Aquatics | 02/22/2025 | BAC C B A Meet | |
| 136 | Jonah Hoffman | 41.79 | 10 | BB Min | A: 37.59 (+4.20s | 10.1%) | Humboldt Swim Club | 02/01/2025 | 2025 Peggy Ramirez Memorial Z3 Winter Champs | |
| 137 | Zachary Lin | 41.83 | 9 | BB Min | A: 37.59 (+4.24s | 10.1%) | Walnut Creek Aquabears | 09/30/2023 | Brentwood Seawolves SCY C/B/BB+ Meet | |
| 138 | Brett Baker | 41.91 | 9 | BB Min | A: 37.59 (+4.32s | 10.3%) | Burlingame Aquatics | 01/11/2025 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 139 | Maverick Albright | 41.96 | 9 | BB Min | A: 37.59 (+4.37s | 10.4%) | Reno Aquatic Club | 03/15/2025 | 2025 NNA Age Group Open | |
| 140 | Ethan Wang | 41.97 | 9 | BB Min | A: 37.59 (+4.38s | 10.4%) | Sunnyvale Swim Club | 10/05/2024 | DeAnza Cupertino Aquatics SCY C/B/A+ Meet | |
| 141 | Henry Sandlund-Lansfjord | 41.99 | 10 | BB Min | A: 37.59 (+4.40s | 10.5%) | Alameda Gators | 09/28/2024 | Orinda Aquatics SCY C/B/BB+ Meet | |
| 142 | Muyang He | 42.01 | 8 | BB Min | A: 37.59 (+4.42s | 10.5%) | Santa Clara Swim Club | 02/08/2025 | Swim South Bay | |
| 143 | Vincent Xu | 42.03 | 10 | BB Min | A: 37.59 (+4.44s | 10.6%) | Almaden Riptide | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 144 | Barrett Buffington | 42.07 | 10 | BB Min | A: 37.59 (+4.48s | 10.6%) | Northern Nevada Aquatics | 11/08/2024 | Nevada State SCY Championships P&F (host: CARS) | |
| 145 | Ethan Wang | 42.15 | 8 | BB Min | A: 37.59 (+4.56s | 10.8%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 146 | Zachary Everett | 42.16 | 9 | BB Min | A: 37.59 (+4.57s | 10.8%) | Seals Aquatics | 02/01/2025 | 2025 Peggy Ramirez Memorial Z3 Winter Champs | |
| 147 | Everett Brown | 42.17 | 10 | BB Min | A: 37.59 (+4.58s | 10.9%) | Orinda Aquatics | 03/01/2025 | Pac Swim SC B BB+ Last Chance Hosted By TERA | |
| 148 | Reagan Wilsey | 42.17 | 9 | BB Min | A: 37.59 (+4.58s | 10.9%) | Palo Alto Stanford Aquatics | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 149 | Leo Ferrante | 42.23 | 9 | BB Min | A: 37.59 (+4.64s | 11.0%) | Palo Alto Stanford Aquatics | 01/25/2025 | Z1N SC Championship | |
| 150 | Jeremy Zhao | 42.26 | 8 | BB Min | A: 37.59 (+4.67s | 11.1%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC 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.