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 | |
|---|---|---|---|---|---|---|---|---|---|
| 101 | Aaron Lieuw | 44.86 | 10 | BB Min | A: 42.09 (+2.77s | 6.2%) | Palo Alto Stanford Aquatics | 09/27/2024 | 2024 PASA Fall Candy Meet #1 - Block Party | |
| 102 | Aiden Ding | 44.96 | 10 | BB Min | A: 42.09 (+2.87s | 6.4%) | Santa Clara Swim Club | 02/08/2025 | Swim South Bay | |
| 103 | Phinnaeus Johnson | 45.00 | 9 | BB Min | A: 42.09 (+2.91s | 6.5%) | South Valley Makos | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 104 | Leo Roderick | 45.04 | 10 | BB Min | A: 42.09 (+2.95s | 6.5%) | Walnut Creek Aquabears | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 105 | Luke Xu | 45.18 | 9 | BB Min | A: 42.09 (+3.09s | 6.8%) | California Dolphins Swim Team | 03/01/2025 | PC SRVA SCY B BB+ Last Chance Meet | |
| 106 | Muyang He | 45.21 | 8 | BB Min | A: 42.09 (+3.12s | 6.9%) | Santa Clara Swim Club | 02/08/2025 | Swim South Bay | |
| 107 | Lukas Brautigam | 45.29 | 10 | BB Min | A: 42.09 (+3.20s | 7.1%) | Lakeridge Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 108 | Mateo Sison | 45.40 | 9 | BB Min | A: 42.09 (+3.31s | 7.3%) | San Ramon Valley Aquatics | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 109 | Lucas Guo | 45.61 | 9 | BB Min | A: 42.09 (+3.52s | 7.7%) | Santa Clara Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 110 | Aden Sun | 45.68 | 9 | BB Min | A: 42.09 (+3.59s | 7.9%) | Burlingame Aquatics | 01/25/2025 | Z1N SC Championship | |
| 111 | Ethan Wang | 45.70 | 9 | BB Min | A: 42.09 (+3.61s | 7.9%) | Sunnyvale Swim Club | 09/28/2024 | Sunnyvale Swim Club SCY Blue & Gold Intrasquad | |
| 112 | Brett Baker | 45.70 | 9 | BB Min | A: 42.09 (+3.61s | 7.9%) | Burlingame Aquatics | 01/25/2025 | Z1N SC Championship | |
| 113 | Jackson Lee | 45.75 | 9 | BB Min | A: 42.09 (+3.66s | 8.0%) | Pacifica Sea Lions | 01/25/2025 | Z1N SC Championship | |
| 114 | Finn Reese | 45.75 | 10 | BB Min | A: 42.09 (+3.66s | 8.0%) | Lakeridge Swim Team | 02/07/2025 | 2025 Valentines Day Age Group Open | |
| 115 | Ethan Zhu | 45.80 | 9 | BB Min | A: 42.09 (+3.71s | 8.1%) | DeAnza Cupertino Aquatics | 02/22/2025 | De Anza C B A+ | |
| 116 | Arthur Kozlov | 45.96 | 10 | BB Min | A: 42.09 (+3.87s | 8.4%) | San Ramon Valley Aquatics | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 117 | Samuel Palomino | 45.99 | 10 | BB Min | A: 42.09 (+3.90s | 8.5%) | Thunder Coast Aquatics | 12/13/2024 | SRN Swim Like the Dickens C/B/A+ Meet | |
| 118 | Finlay Nelson | 46.13 | 9 | BB Min | A: 42.09 (+4.04s | 8.8%) | AC Swim Club | 02/01/2025 | 2025 Peggy Ramirez Memorial Z3 Winter Champs | |
| 119 | Keaton Weathers | 46.30 | 8 | BB Min | A: 42.09 (+4.21s | 9.1%) | Walnut Creek Aquabears | 10/28/2023 | San Ramon Valley Aquatics SCY C/B/BB+ Meet | |
| 120 | Yichen Wang | 46.35 | 10 | BB Min | A: 42.09 (+4.26s | 9.2%) | Albany Armada Aquatics | 03/01/2025 | Pac Swim SC B BB+ Last Chance Hosted By TERA | |
| 121 | Tommy Falzon | 46.38 | 10 | BB Min | A: 42.09 (+4.29s | 9.2%) | Bay Club Panthers | 12/13/2024 | PSL SCY Winter is for Winning P/F Invitational | |
| 122 | Pierce Lee | 46.41 | 10 | BB Min | A: 42.09 (+4.32s | 9.3%) | Burlingame Aquatics | 02/22/2025 | BAC C B A Meet | |
| 123 | Aaron Hung | 46.43 | 9 | BB Min | A: 42.09 (+4.34s | 9.3%) | Palo Alto Stanford Aquatics | 10/05/2024 | DeAnza Cupertino Aquatics SCY C/B/A+ Meet | |
| 124 | Dennis Sun | 46.48 | 10 | BB Min | A: 42.09 (+4.39s | 9.4%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 125 | Chase Corda | 46.50 | 9 | BB Min | A: 42.09 (+4.41s | 9.5%) | Walnut Creek Aquabears | 12/14/2024 | Richard Thornton Memorial Swim Meet (host: SRVA) | |
| 126 | Deren Chai | 46.54 | 9 | BB Min | A: 42.09 (+4.45s | 9.6%) | Unattached | 02/22/2025 | NVST Swimming Into Spring | |
| 127 | Adrian Tu | 46.54 | 9 | BB Min | A: 42.09 (+4.45s | 9.6%) | Walnut Creek Aquabears | 03/23/2025 | DA WCAB Short Course Dual Meet | |
| 128 | Jack Swaffin-Smith | 46.54 | 9 | BB Min | A: 42.09 (+4.45s | 9.6%) | Boys & Girls Club of SF | 12/14/2024 | Daly City Dolphins SCY C/B/A+ Meet | |
| 129 | Jake Mulberg | 46.57 | 9 | BB Min | A: 42.09 (+4.48s | 9.6%) | North Bay Aquatics | 11/04/2023 | TCA C/B/A+ Meet | |
| 130 | Bingwen Chu | 46.59 | 10 | BB Min | A: 42.09 (+4.50s | 9.7%) | Palo Alto Stanford Aquatics | 11/23/2024 | PASA Grand Tour SCY Intrasquad Meet | |
| 131 | Jaxon Mendoza | 46.60 | 9 | BB Min | A: 42.09 (+4.51s | 9.7%) | San Benito Aquatics | 12/14/2024 | Zone 1S End of Season AGC- Invitational Meet | |
| 132 | Everett Brown | 46.61 | 10 | BB Min | A: 42.09 (+4.52s | 9.7%) | Orinda Aquatics | 03/01/2025 | Pac Swim SC B BB+ Last Chance Hosted By TERA | |
| 133 | Marshall Huang | 46.65 | 9 | BB Min | A: 42.09 (+4.56s | 9.8%) | Santa Clara Swim Club | 10/07/2023 | QuickSilver SCY C/B/A+ Meet | |
| 134 | Leo Ferrante | 46.65 | 9 | BB Min | A: 42.09 (+4.56s | 9.8%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | |
| 135 | Evan Liu | 46.66 | 10 | BB Min | A: 42.09 (+4.57s | 9.8%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 136 | Aiden Kiatrungrit | 46.72 | 9 | BB Min | A: 42.09 (+4.63s | 9.9%) | South San Francisco Aquatics | 10/26/2024 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 137 | August Jimenez | 46.73 | 9 | BB Min | A: 42.09 (+4.64s | 9.9%) | Ladera Oaks | 03/29/2024 | ALTO Rock the Blocks T/F Invitational | |
| 138 | Trevor Jan | 46.74 | 9 | BB Min | A: 42.09 (+4.65s | 9.9%) | Alto Swim Club | 02/24/2024 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 139 | SJ Park | 46.80 | 10 | BB Min | A: 42.09 (+4.71s | 10.1%) | Santa Clara Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 140 | Ethan Wang | 46.89 | 8 | BB Min | A: 42.09 (+4.80s | 10.2%) | Alto Swim Club | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 141 | Tyler Swearingen | 46.92 | 10 | BB Min | A: 42.09 (+4.83s | 10.3%) | Hills Hurricane Swimming | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | |
| 142 | Khai Vo | 46.95 | 10 | BB Min | A: 42.09 (+4.86s | 10.4%) | Piedmont Swim Team | 10/26/2024 | 2024 PST Intrasquad Block Party | |
| 143 | Jeremy Zhao | 46.96 | 8 | BB Min | A: 42.09 (+4.87s | 10.4%) | Quicksilver Swimming | 12/14/2024 | Zone 1S End of Season AGC- Invitational Meet | |
| 144 | Maxwell Mackay | 46.96 | 10 | BB Min | A: 42.09 (+4.87s | 10.4%) | Palo Alto Stanford Aquatics | 01/25/2025 | Z1N SC Championship | |
| 145 | Ryan Lin | 46.97 | 10 | BB Min | A: 42.09 (+4.88s | 10.4%) | Albany Armada Aquatics | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | |
| 146 | Thys van der Meer | 46.99 | 10 | BB Min | A: 42.09 (+4.90s | 10.4%) | Aptos Cabrillo Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 147 | Ozzy Su | 47.03 | 9 | BB Min | A: 42.09 (+4.94s | 10.5%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 148 | Owen Brauneis | 47.04 | 10 | BB Min | A: 42.09 (+4.95s | 10.5%) | Sunnyvale Swim Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 149 | Li Huang | 47.04 | 9 | BB Min | A: 42.09 (+4.95s | 10.5%) | Quicksilver Swimming | 12/08/2023 | SKA Winter Invite | |
| 150 | Asher Young | 47.06 | 9 | BB Min | A: 42.09 (+4.97s | 10.6%) | Terrapins Swim Team | 12/14/2024 | Richard Thornton Memorial Swim Meet (host: SRVA) | |
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.