Pacific Swimming Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Thomas Sedano | 47.16 | 8 | BB Min | A: 43.09 (+4.07s | 8.6%) | Monterey Bay Swim Club | 05/18/2024 | San Benito Aquatics LCM C/B/A+ Meet | |
| 52 | Yuri Evstigneev | 47.22 | 9 | BB Min | A: 43.09 (+4.13s | 8.7%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming LCM C/B/A+ Meet | |
| 53 | Mateo Finegold | 47.24 | 9 | BB Min | A: 43.09 (+4.15s | 8.8%) | Palo Alto Stanford Aquatics | 06/07/2024 | Burlingame Aquatic Club C/B/A+ LCM Meet | |
| 54 | Jackson Lee | 47.31 | 8 | BB Min | A: 43.09 (+4.22s | 8.9%) | Pacifica Sea Lions | 06/22/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 55 | Davin Tambuwun | 47.51 | 9 | BB Min | A: 43.09 (+4.42s | 9.3%) | Pleasanton Seahawks | 05/11/2024 | San Ramon Valley Aquatics LCM C/B/BB+ Meet | |
| 56 | Isaac Ma | 47.60 | 9 | BB Min | A: 43.09 (+4.51s | 9.5%) | California Dolphins Swim Team | 06/22/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 57 | Elliott Chen | 47.64 | 9 | BB Min | A: 43.09 (+4.55s | 9.6%) | DeAnza Cupertino Aquatics | 06/29/2024 | DACA LCM CBA+ Meet | |
| 58 | Maksym Sichkovskyi | 47.68 | 9 | BB Min | A: 43.09 (+4.59s | 9.6%) | Alto Swim Club | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | |
| 59 | Aaron Hung | 47.77 | 9 | BB Min | A: 43.09 (+4.68s | 9.8%) | Palo Alto Stanford Aquatics | 06/22/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 60 | Emilio Azevedo | 47.99 | 9 | BB Min | A: 43.09 (+4.90s | 10.2%) | Quicksilver Swimming | 05/22/2024 | Quicksilver LCM Micro Meet - SJ1 Summer League | |
| 61 | Evan Liu | 48.00 | 9 | BB Min | A: 43.09 (+4.91s | 10.2%) | Quicksilver Swimming | 05/22/2024 | Quicksilver LCM Micro Meet - SJ1 Summer League | |
| 62 | Ronel Acot | 48.05 | 9 | BB Min | A: 43.09 (+4.96s | 10.3%) | DeAnza Cupertino Aquatics | 06/29/2024 | DACA LCM CBA+ Meet | |
| 63 | Tommy Falzon | 48.16 | 9 | BB Min | A: 43.09 (+5.07s | 10.5%) | Bay Club Panthers | 06/07/2024 | Burlingame Aquatic Club C/B/A+ LCM Meet | |
| 64 | Luke Chai | 48.20 | 7 | BB Min | A: 43.09 (+5.11s | 10.6%) | Pleasanton Seahawks | 06/08/2024 | California Dolphins Swim Team LCM C/B/BB+ Meet | |
| 65 | Ryan Zhang | 48.31 | 9 | BB Min | A: 43.09 (+5.22s | 10.8%) | Palo Alto Stanford Aquatics | 06/29/2024 | DACA LCM CBA+ Meet | |
| 66 | Arthur Kozlov | 48.33 | 10 | BB Min | A: 43.09 (+5.24s | 10.8%) | San Ramon Valley Aquatics | 05/11/2024 | San Ramon Valley Aquatics LCM C/B/BB+ Meet | |
| 67 | Ishaan Karunanayake | 48.33 | 9 | BB Min | A: 43.09 (+5.24s | 10.8%) | Alto Swim Club | 06/07/2024 | DeAnza Cupertino Aquatics LCM C/B/A+ Meet | |
| 68 | Connor Antonio | 48.58 | 9 | BB Min | A: 43.09 (+5.49s | 11.3%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming LCM C/B/A+ Meet | |
| 69 | Dominic Allen | 48.64 | 8 | BB Min | A: 43.09 (+5.55s | 11.4%) | Crow Canyon Sharks | 05/25/2024 | Tiger Aquatics LCM Age Group Open Meet | |
| 70 | Ming Chong | 48.65 | 9 | BB Min | A: 43.09 (+5.56s | 11.4%) | Burlingame Aquatics | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 71 | Owen Zhuang | 48.77 | 8 | BB Min | A: 43.09 (+5.68s | 11.6%) | Santa Clara Swim Club | 07/20/2024 | ALTO LCM Last Splash Invitational Meet | |
| 72 | Eddie Bi | 48.81 | 8 | BB Min | A: 43.09 (+5.72s | 11.7%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 73 | Cole King-thomas | 48.87 | 9 | BB Min | A: 43.09 (+5.78s | 11.8%) | Sonoma Sea Dragons | 06/22/2024 | NVST LCM Last Chance to AGC C/B/A+ Meet | |
| 74 | Chayton Zhou | 48.87 | 8 | BB Min | A: 43.09 (+5.78s | 11.8%) | Pleasanton Seahawks | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 75 | Aaron Kuusela | 48.87 | 9 | BB Min | A: 43.09 (+5.78s | 11.8%) | Alto Swim Club | 06/22/2024 | 2024 PC ALTO Long Course CBA+ | |
| 76 | Charles Li | 48.91 | 9 | BB Min | A: 43.09 (+5.82s | 11.9%) | Sunnyvale Swim Club | 06/29/2024 | DACA LCM CBA+ Meet | |
| 77 | Bingwen Chu | 48.99 | 9 | BB Min | A: 43.09 (+5.90s | 12.0%) | Palo Alto Stanford Aquatics | 06/22/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 78 | Ethan Wang | 49.04 | 7 | BB Min | A: 43.09 (+5.95s | 12.1%) | Alto Swim Club | 07/20/2024 | ALTO LCM Last Splash Invitational Meet | |
| 79 | Julian Yu | 49.12 | 9 | BB Min | A: 43.09 (+6.03s | 12.3%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 80 | Joaquin Bondoc/Cunanan | 49.15 | 9 | BB Min | A: 43.09 (+6.06s | 12.3%) | Vallejo Aquatic Club | 07/22/2023 | ALTO Summer Swelter Invitational | |
| 81 | Sean Tseng | 49.36 | 9 | B Min | BB: 49.29 (+0.07s | 0.1%) | Santa Clara Swim Club | 05/17/2024 | Quicksilver Swimming LCM C/B/A+ Meet | |
| 82 | Ros Saychuk | 49.51 | 10 | B Min | BB: 49.29 (+0.22s | 0.4%) | Tri Valley Aquatics | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 83 | Ryan Han | 49.51 | 9 | B Min | BB: 49.29 (+0.22s | 0.4%) | Quicksilver Swimming | 05/17/2024 | Quicksilver Swimming LCM C/B/A+ Meet | |
| 84 | Thys Van Der Meer | 49.53 | 8 | B Min | BB: 49.29 (+0.24s | 0.5%) | Aptos Cabrillo Swim Club | 06/24/2023 | SBA C/B/A+ LCM Meet | |
| 85 | Zichen Hu | 49.54 | 10 | B Min | BB: 49.29 (+0.25s | 0.5%) | DeAnza Cupertino Aquatics | 06/29/2024 | DACA LCM CBA+ Meet | |
| 86 | Elijah Meng | 49.90 | 10 | B Min | BB: 49.29 (+0.61s | 1.2%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ Meet | |
| 87 | Jaxon Mendoza | 49.97 | 9 | B Min | BB: 49.29 (+0.68s | 1.4%) | San Benito Aquatics | 05/18/2024 | San Benito Aquatics LCM C/B/A+ Meet | |
| 88 | Yuke Chen | 49.98 | 9 | B Min | BB: 49.29 (+0.69s | 1.4%) | DeAnza Cupertino Aquatics | 05/17/2024 | DACA LCM Intrasquad Meet | |
| 89 | Oscar Holler | 50.05 | 9 | B Min | BB: 49.29 (+0.76s | 1.5%) | Milpitas Aquatic Club | 05/17/2024 | Quicksilver Swimming LCM C/B/A+ Meet | |
| 90 | Stephen Zhang | 50.08 | 9 | B Min | BB: 49.29 (+0.79s | 1.6%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 91 | Jay Andresen | 50.17 | 9 | B Min | BB: 49.29 (+0.88s | 1.8%) | Lakeridge Swim Team | 05/24/2024 | Intermountain Classic Age Group Open (host: CARS) | |
| 92 | Matthew Zhou | 50.21 | 9 | B Min | BB: 49.29 (+0.92s | 1.8%) | Quicksilver Swimming | 06/12/2024 | Quicksilver LCM Micro Meet - SJ1 Summer League | |
| 93 | Alan Hua | 50.23 | 10 | B Min | BB: 49.29 (+0.94s | 1.9%) | Milpitas Aquatic Club | 07/20/2024 | ALTO LCM Last Splash Invitational Meet | |
| 94 | Martin Decotigny | 50.28 | 9 | B Min | BB: 49.29 (+0.99s | 2.0%) | Alto Swim Club | 04/27/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 95 | Sammuel Zhou | 50.31 | 9 | B Min | BB: 49.29 (+1.02s | 2.0%) | Alto Swim Club | 04/27/2024 | ALTO Swim Club LCM C/B/A+ Meet | |
| 96 | Phil Yun | 50.34 | 9 | B Min | BB: 49.29 (+1.05s | 2.1%) | Alto Swim Club | 06/29/2024 | ALTO Summer Swelter LCM Invitational | |
| 97 | Lucas Ng | 50.35 | 10 | B Min | BB: 49.29 (+1.06s | 2.1%) | Milpitas Aquatic Club | 06/28/2024 | Valley Splash LCM C/B/A+ Meet | |
| 98 | Pierce Lee | 50.56 | 9 | B Min | BB: 49.29 (+1.27s | 2.5%) | Burlingame Aquatics | 06/07/2024 | Burlingame Aquatic Club C/B/A+ LCM Meet | |
| 99 | Amar Alwattar | 50.64 | 8 | B Min | BB: 49.29 (+1.35s | 2.7%) | Montclair Swim Team | 06/08/2024 | Orinda Aquatics LCM C/B/BB+ Meet | |
| 100 | Lucas Pan | 50.75 | 7 | B Min | BB: 49.29 (+1.46s | 2.9%) | Santa Clara Swim Club | 06/28/2024 | Valley Splash LCM C/B/A+ 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.