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 | 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) | |
| 102 | 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 | |
| 103 | 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 | |
| 104 | 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 | |
| 105 | Leo Ferrante | 42.23 | 9 | BB Min | A: 37.59 (+4.64s | 11.0%) | Palo Alto Stanford Aquatics | 01/25/2025 | Z1N SC Championship | |
| 106 | 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 | |
| 107 | Toby Wong | 42.27 | 10 | B: 38.49 (+3.78s | 8.9%) | Quicksilver Swimming | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 108 | Xavier Pok | 42.28 | 9 | BB Min | A: 37.59 (+4.69s | 11.1%) | Bulldog Swim Club | 09/21/2024 | So. San Francisco Aquatic Club SCY C/B/A+ Meet | |
| 109 | Daniel Reschke | 42.29 | 9 | BB Min | A: 37.59 (+4.70s | 11.1%) | Alto Swim Club | 02/22/2025 | De Anza C B A+ | |
| 110 | Maxwell Tam | 42.34 | 9 | BB Min | A: 37.59 (+4.75s | 11.2%) | Burlingame Aquatics | 01/11/2025 | Burlingame Aquatic Club C/B/A+ SCY Meet | |
| 111 | Kota Whitman | 42.41 | 9 | BB Min | A: 37.59 (+4.82s | 11.4%) | North Bay Aquatics | 03/01/2025 | VJO March Mayhem C B A+ 2025 | |
| 112 | Andreas Kwiram | 42.45 | 9 | BB Min | A: 37.59 (+4.86s | 11.4%) | Hills Hurricane Swimming | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 113 | Charlie Matella | 42.47 | 10 | BB Min | A: 37.59 (+4.88s | 11.5%) | Alameda Gators | 02/01/2025 | Zone 2 Winter Championship Meet | |
| 114 | Kai Kitamori | 42.58 | 9 | BB Min | A: 37.59 (+4.99s | 11.7%) | Easy Bay Bat Rays | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 115 | Louis Yu | 42.65 | 7 | BB Min | A: 37.59 (+5.06s | 11.9%) | Santa Clara Swim Club | 06/14/2025 | SCSC Blue Gold Block Party Meet June | |
| 116 | Leo Zeng | 42.66 | 9 | BB Min | A: 37.59 (+5.07s | 11.9%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 117 | Juan Lopez | 42.77 | 10 | BB Min | A: 37.59 (+5.18s | 12.1%) | San Benito Aquatics | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 118 | Tyler Mirasol | 42.84 | 8 | BB Min | A: 37.59 (+5.25s | 12.3%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 119 | Owen Zhuang | 42.87 | 9 | BB Min | A: 37.59 (+5.28s | 12.3%) | DeAnza Cupertino Aquatics | 10/26/2024 | SUNN Fall Classic SCY C/B/A+ Meet | |
| 120 | Dominic Allen | 42.95 | 8 | B Min | BB: 42.89 (+0.06s | 0.1%) | Crow Canyon Sharks | 07/21/2024 | 2024 PC Zone 2 Summer Championships | |
| 121 | Cameron Bantz | 42.95 | 8 | B Min | BB: 42.89 (+0.06s | 0.1%) | Crow Canyon Sharks | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 122 | Teddy Nichols | 43.05 | 9 | B Min | BB: 42.89 (+0.16s | 0.4%) | Seals Aquatics | 11/23/2024 | MCSD SCY C/B/A+ Meet | |
| 123 | Lehai Li | 43.12 | 9 | B Min | BB: 42.89 (+0.23s | 0.5%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 124 | Channing Pepper | 43.15 | 8 | B Min | BB: 42.89 (+0.26s | 0.6%) | Seals Aquatics | 02/01/2025 | 2025 Peggy Ramirez Memorial Z3 Winter Champs | |
| 125 | Dax Nisenbaum | 43.28 | 10 | B Min | BB: 42.89 (+0.39s | 0.9%) | Hills Hurricane Swimming | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 126 | Eric Wang | 43.34 | 9 | B Min | BB: 42.89 (+0.45s | 1.0%) | Milpitas Aquatic Club | 10/04/2024 | SCSC SCY CBA+ Meet | |
| 127 | Liam Marciel | 43.34 | 7 | B Min | BB: 42.89 (+0.45s | 1.0%) | South Valley Makos | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 128 | Tatsumasa Sekine | 43.42 | 8 | B Min | BB: 42.89 (+0.53s | 1.2%) | Santa Clara Swim Club | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 129 | Ezz Abdelhadi | 43.57 | 9 | B Min | BB: 42.89 (+0.68s | 1.6%) | Palo Alto Stanford Aquatics | 02/14/2025 | 2025 Neptune Swimming Invitational | |
| 130 | Aurik Ghosh Moulick | 43.61 | 9 | B Min | BB: 42.89 (+0.72s | 1.7%) | Milpitas Aquatic Club | 02/08/2025 | Swim South Bay | |
| 131 | Eddie Bi | 43.66 | 8 | B Min | BB: 42.89 (+0.77s | 1.8%) | California Dolphins Swim Team | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 132 | Demian Jarmy | 43.72 | 9 | B Min | BB: 42.89 (+0.83s | 1.9%) | Crow Canyon Sharks | 11/15/2024 | Zone 2 Last Chance to AG Champs (host: TERA) | |
| 133 | Matthew Zhou | 43.77 | 9 | B Min | BB: 42.89 (+0.88s | 2.0%) | Quicksilver Swimming | 11/04/2023 | QSS Distance Meet & C/B/A+ Meet | |
| 134 | Emilio Azevedo | 43.81 | 8 | B Min | BB: 42.89 (+0.92s | 2.1%) | Quicksilver Swimming | 10/21/2023 | Zone 1S CBA Meet (host: GGST) | |
| 135 | Lucas Jiang | 43.85 | 8 | B Min | BB: 42.89 (+0.96s | 2.2%) | Santa Clara Swim Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 136 | Nicholas Thach | 43.93 | 9 | B Min | BB: 42.89 (+1.04s | 2.4%) | Oakland Undercurrent Swim Team | 12/14/2024 | Richard Thornton Memorial Swim Meet (host: SRVA) | |
| 137 | Cruz Vavuris-Verduzco | 43.96 | 8 | B Min | BB: 42.89 (+1.07s | 2.4%) | Quicksilver Swimming | 09/17/2023 | QuickSilver-SC SCY C/B/A+ Meet | |
| 138 | Andy Lee | 43.96 | 10 | B Min | BB: 42.89 (+1.07s | 2.4%) | Unattached | 02/22/2025 | NVST Swimming Into Spring | |
| 139 | Darren Pan | 43.99 | 7 | B Min | BB: 42.89 (+1.10s | 2.5%) | Los Altos Mountain View Aquati | 04/20/2024 | 10 & Under Championships (host: SUNN) | |
| 140 | Shay Jain | 44.01 | 8 | B Min | BB: 42.89 (+1.12s | 2.5%) | Palo Alto Stanford Aquatics | 02/22/2025 | 2025 Tri Venue Last Chance Meet PASA | |
| 141 | Alex Sigmundson | 44.05 | 10 | B Min | BB: 42.89 (+1.16s | 2.6%) | Terrapins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 142 | Micah Legaspi | 44.20 | 9 | B Min | BB: 42.89 (+1.31s | 3.0%) | Seaside Aquatic Club | 03/01/2025 | Santa Clara Swim Club Race To AG Champs | |
| 143 | Julian Yu | 44.36 | 9 | B Min | BB: 42.89 (+1.47s | 3.3%) | Alto Swim Club | 03/29/2024 | ALTO Rock the Blocks T/F Invitational | |
| 144 | Tobin Wong | 44.46 | 10 | B Min | BB: 42.89 (+1.57s | 3.5%) | Daly City Dolphins | 02/22/2025 | BAC C B A Meet | |
| 145 | Lev Gishizky | 44.48 | 9 | B Min | BB: 42.89 (+1.59s | 3.6%) | Waves Aquatics Napa Valley | 09/14/2024 | WANV Endless Summer Classic C/B/A+ Meet | |
| 146 | Rhys Beyeler-Evans | 44.51 | 9 | B Min | BB: 42.89 (+1.62s | 3.6%) | Piedmont Swim Team | 03/22/2025 | Albany Armada Aquatics SC C B BB+ | |
| 147 | Ryan Hamby | 44.52 | 7 | B Min | BB: 42.89 (+1.63s | 3.7%) | Palo Alto Stanford Aquatics | 11/23/2024 | PASA Fall Candy Meet Intrasquad Championships | |
| 148 | Hugo Pace | 44.54 | 8 | B Min | BB: 42.89 (+1.65s | 3.7%) | Pacifica Sea Lions | 12/13/2024 | PSL SCY Winter is for Winning P/F Invitational | |
| 149 | Arick Yuan | 44.57 | 9 | B Min | BB: 42.89 (+1.68s | 3.8%) | Santa Clara Swim Club | 06/14/2025 | SCSC Blue Gold Block Party Meet June | |
| 150 | Chayton Zhou | 44.59 | 7 | B Min | BB: 42.89 (+1.70s | 3.8%) | Crow Canyon Sharks | 09/28/2024 | Orinda Aquatics SCY C/B/BB+ 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.