Pacific Swimming Boys 11-12 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Landen Vien | 30.89 | 12 | AAAA Min | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 2 | Winston Swaffin-Smith | 32.07 | 12 | AAA Min | AAAA: 31.49 (+0.58s | 1.8%) | Fog City Hammerheads | 09/27/2025 | Neptune Swimming Fall Classic | |
| 3 | Heber Sun | 32.71 | 11 | AAA Min | AAAA: 31.49 (+1.22s | 3.7%) | Alto Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 4 | Eli Kim | 32.82 | 11 | AAA Min | AAAA: 31.49 (+1.33s | 4.1%) | Crow Canyon Sharks | 01/11/2025 | Crow Canyon Sharks Shortcourse C B BB+ | |
| 5 | Jeffrey Sun | 33.01 | 10 | AAA Min | AAAA: 31.49 (+1.52s | 4.6%) | Santa Clara Swim Club | 06/14/2025 | SCSC Blue Gold Block Party Meet June | |
| 6 | Tim Krasnov | 33.01 | 12 | AAA Min | AAAA: 31.49 (+1.52s | 4.6%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 7 | Ethan Tu | 33.15 | 12 | AAA Min | AAAA: 31.49 (+1.66s | 5.0%) | Walnut Creek Aquabears | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 8 | Bruce Chen | 33.25 | 12 | AAA Min | AAAA: 31.49 (+1.76s | 5.3%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 9 | Jack Arneson | 33.38 | 12 | AA Min | AAA: 33.29 (+0.09s | 0.3%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 10 | Joshua Baba | 33.40 | 12 | AA Min | AAA: 33.29 (+0.11s | 0.3%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 11 | Nathan Wu | 33.43 | 10 | AA Min | AAA: 33.29 (+0.14s | 0.4%) | Alto Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 12 | Zijie Tao | 33.44 | 12 | AA Min | AAA: 33.29 (+0.15s | 0.4%) | California Dolphins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 13 | Christopher Yang | 33.53 | 12 | AA Min | AAA: 33.29 (+0.24s | 0.7%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 14 | Colin Huwe | 33.55 | 12 | AA Min | AAA: 33.29 (+0.26s | 0.8%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 15 | Justin Huang | 33.62 | 12 | AA Min | AAA: 33.29 (+0.33s | 1.0%) | California Dolphins Swim Team | 09/27/2025 | PC LAC C B BB | |
| 16 | Daniel Churbanov | 33.62 | 12 | AA Min | AAA: 33.29 (+0.33s | 1.0%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 17 | Magnus Russell | 33.75 | 11 | AA Min | AAA: 33.29 (+0.46s | 1.4%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 18 | Elijah Geiterez | 33.85 | 12 | AA Min | AAA: 33.29 (+0.56s | 1.7%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 19 | Jonathan Quintero-Ortiz | 33.97 | 12 | AA Min | AAA: 33.29 (+0.68s | 2.0%) | Tiger Aquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 20 | Davin Tambuwun | 33.98 | 11 | AA Min | AAA: 33.29 (+0.69s | 2.0%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 21 | Sylas Williams | 34.10 | 12 | AA Min | AAA: 33.29 (+0.81s | 2.4%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 22 | Aaron Ji | 34.11 | 12 | AA Min | AAA: 33.29 (+0.82s | 2.4%) | Alto Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 23 | Arthur Odnoblyudov | 34.12 | 11 | AA Min | AAA: 33.29 (+0.83s | 2.4%) | Diablo Aquatics | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 24 | Tristan Mijatovic | 34.15 | 12 | AA Min | AAA: 33.29 (+0.86s | 2.5%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 25 | Quentin Qi | 34.16 | 12 | AA Min | AAA: 33.29 (+0.87s | 2.5%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 26 | Dylan Cheng | 34.19 | 12 | AA Min | AAA: 33.29 (+0.90s | 2.6%) | Burlingame Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 27 | Phillip Bulankov | 34.27 | 11 | AA Min | AAA: 33.29 (+0.98s | 2.9%) | Alto Swim Club | 03/29/2024 | Alto Rock The Blocks Invitational | |
| 28 | Aiden Kwong | 34.50 | 12 | AA Min | AAA: 33.29 (+1.21s | 3.5%) | Daly City Dolphins | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 29 | Paul Bustamante | 34.54 | 12 | AA Min | AAA: 33.29 (+1.25s | 3.6%) | Vallejo Aquatic Club | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 30 | Apollo Zhong | 34.62 | 12 | AA Min | AAA: 33.29 (+1.33s | 3.8%) | Burlingame Aquatics | 02/22/2025 | BAC C B A Meet | |
| 31 | Jingmo Liu | 34.63 | 12 | AA Min | AAA: 33.29 (+1.34s | 3.9%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 32 | Ian Lai | 34.69 | 11 | AA Min | AAA: 33.29 (+1.40s | 4.0%) | Palo Alto Stanford Aquatics | 02/22/2025 | 2025 Tri Venue Last Chance Meet PASA | |
| 33 | Jaylen Zhang | 34.70 | 12 | AA Min | AAA: 33.29 (+1.41s | 4.1%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 34 | Liam Chang | 34.90 | 12 | AA Min | AAA: 33.29 (+1.61s | 4.6%) | Quicksilver Swimming | 02/14/2025 | 2025 Neptune Swimming Invitational | |
| 35 | Andrew Tong | 34.91 | 12 | AA Min | AAA: 33.29 (+1.62s | 4.6%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 36 | Lucas Chen | 34.99 | 12 | A Min | AA: 34.99 (+0.00s | -0.0%) | Montclair Swim Team | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 37 | Calvin Bielicki | 35.04 | 12 | A Min | AA: 34.99 (+0.05s | 0.1%) | Napa Valley Swim Team | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 38 | Avyan Aggarwal | 35.15 | 12 | A Min | AA: 34.99 (+0.16s | 0.5%) | San Ramon Valley Aquatics | 07/26/2025 | Zone 2 Summer Championships | |
| 39 | Isaac Dolid | 35.29 | 12 | A Min | AA: 34.99 (+0.30s | 0.9%) | Montclair Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 40 | Everett Morrison | 35.29 | 12 | A Min | AA: 34.99 (+0.30s | 0.9%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 41 | Sami Vuori | 35.34 | 12 | A Min | AA: 34.99 (+0.35s | 1.0%) | Hills Hurricane Swimming | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 42 | Victor Chen | 35.35 | 11 | A Min | AA: 34.99 (+0.36s | 1.0%) | Palo Alto Stanford Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 43 | Ethen Fadillah | 35.36 | 12 | A Min | AA: 34.99 (+0.37s | 1.0%) | California Dolphins Swim Team | 09/27/2025 | PC LAC C B BB | |
| 44 | Yash Arude | 35.39 | 12 | A Min | AA: 34.99 (+0.40s | 1.1%) | Sunnyvale Swim Club | 03/14/2025 | Spring SCY Age Group Championships | |
| 45 | Collin Liu | 35.40 | 12 | A Min | AA: 34.99 (+0.41s | 1.2%) | Diablo Aquatics | 07/26/2025 | Zone 2 Summer Championships | |
| 46 | Artem Vovk | 35.60 | 11 | A Min | AA: 34.99 (+0.61s | 1.7%) | Sunnyvale Swim Club | 02/14/2025 | 33rd Annual Lost Dutchman Invitational | |
| 47 | Louis Germe | 35.61 | 12 | A Min | AA: 34.99 (+0.62s | 1.7%) | Orinda Aquatics | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 48 | Maxwell Peng | 35.75 | 12 | A Min | AA: 34.99 (+0.76s | 2.1%) | Monterey Bay Swim Club | 07/18/2025 | CVAL | |
| 49 | Vincent Huang | 35.78 | 11 | A Min | AA: 34.99 (+0.79s | 2.2%) | California Dolphins Swim Team | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 50 | Robert Latypov | 35.92 | 12 | A Min | AA: 34.99 (+0.93s | 2.6%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
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.