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 | Elliott Chen | 39.94 | 10 | BB Min | A: 37.59 (+2.35s | 5.9%) | DeAnza Cupertino Aquatics | 01/18/2025 | 2025 Thunderbolt Round Robin Invitational | |
| 102 | Ethan Liu | 40.08 | 10 | BB Min | A: 37.59 (+2.49s | 6.2%) | Milpitas Aquatic Club | 02/08/2025 | Swim South Bay | |
| 103 | Ethan Qu | 40.12 | 9 | BB Min | A: 37.59 (+2.53s | 6.3%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 104 | Stephen Zhang | 40.14 | 10 | BB Min | A: 37.59 (+2.55s | 6.4%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 105 | Wyatt Leslie | 40.18 | 10 | BB Min | A: 37.59 (+2.59s | 6.4%) | Montclair Swim Team | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | |
| 106 | Ilan Rattner | 40.18 | 8 | BB Min | A: 37.59 (+2.59s | 6.4%) | Sunnyvale Swim Club | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | |
| 107 | Tommy Falzon | 40.19 | 9 | BB Min | A: 37.59 (+2.60s | 6.5%) | Bay Club Panthers | 10/05/2024 | DeAnza Cupertino Aquatics SCY C/B/A+ Meet | |
| 108 | Matthew Marquardt | 40.21 | 10 | BB Min | A: 37.59 (+2.62s | 6.5%) | Palo Alto Stanford Aquatics | 11/23/2024 | PASA Grand Tour SCY Intrasquad Meet | |
| 109 | Martin Decotigny | 40.22 | 9 | BB Min | A: 37.59 (+2.63s | 6.5%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 110 | Oliver Zeng | 40.23 | 10 | BB Min | A: 37.59 (+2.64s | 6.6%) | Valley Splash | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 111 | Ryan Zhang | 40.27 | 9 | BB Min | A: 37.59 (+2.68s | 6.7%) | Palo Alto Stanford Aquatics | 07/21/2024 | PASA Summer Palooza SCY Intrasquad Meet | |
| 112 | Deren Chai | 40.28 | 8 | BB Min | A: 37.59 (+2.69s | 6.7%) | Pleasanton Seahawks | 02/25/2024 | 2024 PC PASA Short Course CBA+ | |
| 113 | Lucas Pan | 40.35 | 8 | BB Min | A: 37.59 (+2.76s | 6.8%) | Santa Clara Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 114 | Nico Czelusta | 40.37 | 9 | BB Min | A: 37.59 (+2.78s | 6.9%) | Aptos Cabrillo Swim Club | 07/19/2024 | CVAL SCY T&F Championships | |
| 115 | Owen Brauneis | 40.40 | 10 | BB Min | A: 37.59 (+2.81s | 7.0%) | Sunnyvale Swim Club | 01/25/2025 | Z1N SC Championship | |
| 116 | Konnor Pham-Nguyen | 40.44 | 9 | BB Min | A: 37.59 (+2.85s | 7.0%) | Alameda Gators | 05/31/2024 | Albany Armada Aquatics SCY C/B/BB+ Meet | |
| 117 | Lucas Guo | 40.49 | 9 | BB Min | A: 37.59 (+2.90s | 7.2%) | Santa Clara Swim Club | 02/08/2025 | Swim South Bay | |
| 118 | Pierce Lee | 40.52 | 10 | BB Min | A: 37.59 (+2.93s | 7.2%) | Burlingame Aquatics | 01/25/2025 | Z1N SC Championship | |
| 119 | Nathan Li | 40.58 | 10 | BB Min | A: 37.59 (+2.99s | 7.4%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 120 | 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 | |
| 121 | Kent Ma | 40.63 | 9 | BB Min | A: 37.59 (+3.04s | 7.5%) | Quicksilver Swimming | 10/04/2024 | SCSC SCY CBA+ Meet | |
| 122 | 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) | |
| 123 | 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 | |
| 124 | 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) | |
| 125 | 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) | |
| 126 | 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 | |
| 127 | Lorenzo Navarro | 40.81 | 10 | BB Min | A: 37.59 (+3.22s | 7.9%) | South San Francisco Aquatics | 12/14/2024 | Daly City Dolphins SCY C/B/A+ Meet | |
| 128 | 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) | |
| 129 | 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 | |
| 130 | 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) | |
| 131 | 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 | |
| 132 | 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 | |
| 133 | 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 | |
| 134 | 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 | |
| 135 | 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 | |
| 136 | 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 | |
| 137 | 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 | |
| 138 | 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 | |
| 139 | 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 | |
| 140 | Jamie Pan | 41.35 | 9 | BB Min | A: 37.59 (+3.76s | 9.1%) | Alto Swim Club | 01/25/2025 | Z1N SC Championship | |
| 141 | Marcos Corlett | 41.39 | 10 | BB Min | A: 37.59 (+3.80s | 9.2%) | Livermore AquaCowboys | 02/01/2025 | Zone 2 Winter Championship Meet | |
| 142 | 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 | |
| 143 | Aiden Ham | 41.46 | 9 | BB Min | A: 37.59 (+3.87s | 9.3%) | Quicksilver Swimming | 03/22/2024 | Milpitas Aquatic Club SCY CBA+ Meet | |
| 144 | Leo Chen | 41.46 | 10 | BB Min | A: 37.59 (+3.87s | 9.3%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 145 | 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 | |
| 146 | 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 | |
| 147 | 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 | |
| 148 | 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 | |
| 149 | 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 | |
| 150 | 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 | |
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.