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 | Ethan Zhong | 45.05 | 9 | BB Min | A: 42.09 (+2.96s | 6.6%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 102 | Henry Sundberg | 45.08 | 8 | BB Min | A: 42.09 (+2.99s | 6.6%) | Univ. of Denver Hilltoppers | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 103 | Holden Ling | 45.13 | 10 | BB Min | A: 42.09 (+3.04s | 6.7%) | Pacific Swimming Zone | 04/26/2026 | 2026 Pacific Swimming Zone All Star Meet | |
| 104 | Ishaan Malik | 45.15 | 9 | BB Min | A: 42.09 (+3.06s | 6.8%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 105 | Daniel Reschke | 45.18 | 10 | BB Min | A: 42.09 (+3.09s | 6.8%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 106 | Kai Mihov | 45.41 | 10 | BB Min | A: 42.09 (+3.32s | 7.3%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 107 | Milo Gurkan | 45.43 | 10 | BB Min | A: 42.09 (+3.34s | 7.4%) | Seals Aquatics | 09/27/2025 | Neptune Swimming Fall Classic | |
| 108 | Yunus Mukhamadiev | 45.58 | 10 | BB Min | A: 42.09 (+3.49s | 7.7%) | Brentwood Seawolves | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 109 | Noah Chiu | 45.61 | 10 | BB Min | A: 42.09 (+3.52s | 7.7%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 110 | Chase White | 45.72 | 10 | BB Min | A: 42.09 (+3.63s | 7.9%) | South Valley Makos | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 111 | Bruce Zhang | 45.76 | 9 | BB Min | A: 42.09 (+3.67s | 8.0%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 112 | Lucas Yang | 45.77 | 10 | BB Min | A: 42.09 (+3.68s | 8.0%) | Bay Club Santa Clara Dolphins | 02/28/2026 | Swim South Bay | |
| 113 | Aiden Huang | 45.80 | 10 | BB Min | A: 42.09 (+3.71s | 8.1%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | |
| 114 | Fedor Evstigneev | 45.80 | 9 | BB Min | A: 42.09 (+3.71s | 8.1%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 115 | Henry Moore | 45.84 | 9 | BB Min | A: 42.09 (+3.75s | 8.2%) | Ladera Oaks | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 116 | Jamie Pan | 46.01 | 10 | BB Min | A: 42.09 (+3.92s | 8.5%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 117 | Luke Cheng | 46.06 | 10 | BB Min | A: 42.09 (+3.97s | 8.6%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 118 | Kaleb Luu | 46.07 | 9 | BB Min | A: 42.09 (+3.98s | 8.6%) | Pleasanton Seahawks | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 119 | Nakai LaMere | 46.14 | 10 | BB Min | A: 42.09 (+4.05s | 8.8%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 120 | Erik Shabdanov | 46.18 | 8 | BB Min | A: 42.09 (+4.09s | 8.9%) | Sunnyvale Swim Club | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 121 | Taeyul Heo | 46.21 | 10 | BB Min | A: 42.09 (+4.12s | 8.9%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 122 | Johnathan Wang | 46.22 | 9 | BB Min | A: 42.09 (+4.13s | 8.9%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 123 | Gavin Lowe | 46.36 | 5 | BB Min | A: 42.09 (+4.27s | 9.2%) | Tri Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | |
| 124 | Henry Horner | 46.42 | 9 | BB Min | A: 42.09 (+4.33s | 9.3%) | Diablo Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 125 | Ian Jones | 46.43 | 10 | BB Min | A: 42.09 (+4.34s | 9.3%) | Ladera Oaks | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 126 | Leo Liao | 46.47 | 10 | BB Min | A: 42.09 (+4.38s | 9.4%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 127 | Yichen Wang | 46.49 | 9 | BB Min | A: 42.09 (+4.40s | 9.5%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | |
| 128 | Chase Corda | 46.50 | 10 | BB Min | A: 42.09 (+4.41s | 9.5%) | Walnut Creek Aquabears | 12/14/2024 | Richard Thorntorn Memorial Meet SCY CBBB+ | |
| 129 | Quintus Cheung | 46.55 | 8 | BB Min | A: 42.09 (+4.46s | 9.6%) | Milpitas Aquatic Club | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 130 | Justin Chi | 46.56 | 9 | BB Min | A: 42.09 (+4.47s | 9.6%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | |
| 131 | Zen Hein | 46.61 | 10 | BB Min | A: 42.09 (+4.52s | 9.7%) | Fog City Hammerheads | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 132 | Kai Chen | 46.76 | 10 | BB Min | A: 42.09 (+4.67s | 10.0%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 133 | Finnegan Persampieri | 46.88 | 10 | BB Min | A: 42.09 (+4.79s | 10.2%) | Otter Swim Club | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 134 | Tyler Siu | 46.89 | 10 | BB Min | A: 42.09 (+4.80s | 10.2%) | El Cerrito Gators | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 135 | Aarav Narayan | 46.90 | 10 | BB Min | A: 42.09 (+4.81s | 10.3%) | Pleasanton Seahawks | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 136 | Jonathan Chen | 47.00 | 9 | BB Min | A: 42.09 (+4.91s | 10.4%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 137 | Harrison Tian | 47.24 | 9 | BB Min | A: 42.09 (+5.15s | 10.9%) | San Ramon Valley Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 138 | Jaden Manalastas | 47.26 | 10 | BB Min | A: 42.09 (+5.17s | 10.9%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 139 | Harry Huynh | 47.28 | 10 | BB Min | A: 42.09 (+5.19s | 11.0%) | Sunnyvale Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 140 | Vishnu Srinivasan | 47.28 | 10 | BB Min | A: 42.09 (+5.19s | 11.0%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 141 | Noah Gonzales | 47.29 | 10 | BB Min | A: 42.09 (+5.20s | 11.0%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 142 | Ilan Rattner | 47.35 | 9 | BB Min | A: 42.09 (+5.26s | 11.1%) | Sunnyvale Swim Club | 03/07/2026 | DACA CBA Meet | |
| 143 | Kingston Walls | 47.38 | 8 | BB Min | A: 42.09 (+5.29s | 11.2%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 144 | Shayan Sarkar | 47.41 | 9 | BB Min | A: 42.09 (+5.32s | 11.2%) | Diablo Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 145 | Noah Jagdev | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | San Ramon Valley Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 146 | Carter Schwenk | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | Burlingame Aquatics | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 147 | Zaddik Fan | 47.43 | 10 | BB Min | A: 42.09 (+5.34s | 11.3%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 148 | Nixon Lo | 47.44 | 8 | BB Min | A: 42.09 (+5.35s | 11.3%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | |
| 149 | Hayk Asatryan | 47.45 | 10 | BB Min | A: 42.09 (+5.36s | 11.3%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 150 | Tyler Mirasol | 47.51 | 9 | BB Min | A: 42.09 (+5.42s | 11.4%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S 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.