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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Cavin Spruiell | 30.26 | 15 | AAAA Min | Unattached | 03/23/2025 | DA WCAB Short Course Dual Meet | ||
| 2 | Sebastian Guevara | 35.41 | 10 | AAAA Min | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 3 | Elliott Chen | 35.88 | 10 | AAAA Min | DeAnza Cupertino Aquatics | 07/19/2025 | 2025 DACA SC CBA Meet | ||
| 4 | Ethan Locke | 36.22 | 10 | AAAA Min | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | ||
| 5 | Nathan Huo | 36.47 | 14 | AAA Min | AAAA: 36.39 (+0.08s | 0.2%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 6 | Rubix Szolusha | 36.58 | 9 | AAA Min | AAAA: 36.39 (+0.19s | 0.5%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 7 | Stephen Huang | 36.73 | 9 | AAA Min | AAAA: 36.39 (+0.34s | 0.9%) | DeAnza Cupertino Aquatics | 03/14/2025 | Spring SCY Age Group Championships | |
| 8 | Lucas Jiang | 36.98 | 10 | AAA Min | AAAA: 36.39 (+0.59s | 1.6%) | Quicksilver Swimming | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 9 | Aurelius Lien | 37.84 | 8 | AAA Min | AAAA: 36.39 (+1.45s | 3.8%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 10 | Lucas Zhou | 37.96 | 10 | AAA Min | AAAA: 36.39 (+1.57s | 4.1%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 11 | Keaton Weathers | 38.04 | 10 | AAA Min | AAAA: 36.39 (+1.65s | 4.3%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 12 | Ben Lin | 38.25 | 14 | AAA Min | AAAA: 36.39 (+1.86s | 4.9%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 13 | Kayden Masongsong | 38.41 | 9 | AA Min | AAA: 38.29 (+0.12s | 0.3%) | Terrapins Swim Team | 12/06/2024 | 2024 Tualatin Hills Holiday Classic | |
| 14 | Robert Legg | 38.42 | 9 | AA Min | AAA: 38.29 (+0.13s | 0.3%) | Unattached | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | |
| 15 | Kevin Zou | 38.50 | 9 | AA Min | AAA: 38.29 (+0.21s | 0.5%) | Alto Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 16 | Ryan Latronica | 38.78 | 9 | AA Min | AAA: 38.29 (+0.49s | 1.3%) | Hills Hurricane Swimming | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 17 | Charles Liu Bates | 38.78 | 10 | AA Min | AAA: 38.29 (+0.49s | 1.3%) | Unattached | 09/13/2025 | East Bay Silver Dolphins Short Course C B BB+ | |
| 18 | Robert Obermeyer | 38.79 | 10 | AA Min | AAA: 38.29 (+0.50s | 1.3%) | Piedmont Swim Team | 07/18/2025 | 2025 Redwood Empire Swim League Championship | |
| 19 | Mateo Finegold | 38.80 | 10 | AA Min | AAA: 38.29 (+0.51s | 1.3%) | Palo Alto Stanford Aquatics | 01/25/2025 | Z1N SC Championship | |
| 20 | Yakov Liddell | 39.03 | 14 | AA Min | AAA: 38.29 (+0.74s | 1.9%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 21 | Martin Decotigny | 39.04 | 10 | AA Min | AAA: 38.29 (+0.75s | 1.9%) | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 22 | Jay Andresen | 39.12 | 10 | AA Min | AAA: 38.29 (+0.83s | 2.1%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 23 | Jia Wei | 39.33 | 10 | AA Min | AAA: 38.29 (+1.04s | 2.6%) | Alto Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 24 | Albert Xiao | 39.52 | 9 | AA Min | AAA: 38.29 (+1.23s | 3.1%) | Santa Clara Swim Club | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |
| 25 | Ronel Acot | 39.61 | 9 | AA Min | AAA: 38.29 (+1.32s | 3.3%) | DeAnza Cupertino Aquatics | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 26 | Jonah Hoffman | 39.84 | 10 | AA Min | AAA: 38.29 (+1.55s | 3.9%) | Humboldt Swim Club | 09/27/2025 | Neptune Swimming Fall Classic | |
| 27 | Alexander Kovnatsky | 39.87 | 9 | AA Min | AAA: 38.29 (+1.58s | 4.0%) | Orinda Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 28 | Ming Chong | 39.92 | 10 | AA Min | AAA: 38.29 (+1.63s | 4.1%) | Burlingame Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 29 | Cameron Boitano | 40.01 | 9 | AA Min | AAA: 38.29 (+1.72s | 4.3%) | Pleasanton Seahawks | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 30 | Kota Whitman | 40.02 | 10 | AA Min | AAA: 38.29 (+1.73s | 4.3%) | North Bay Aquatics | 09/20/2025 | WANV CBA+ Endless Summer Meet | |
| 31 | Lucas Guo | 40.03 | 10 | AA Min | AAA: 38.29 (+1.74s | 4.3%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 32 | Miles Airola | 40.03 | 10 | AA Min | AAA: 38.29 (+1.74s | 4.3%) | Walnut Creek Aquabears | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 33 | Marco Sun | 40.09 | 9 | AA Min | AAA: 38.29 (+1.80s | 4.5%) | Pleasanton Seahawks | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | |
| 34 | Maxwell Tam | 40.22 | 10 | A Min | AA: 40.19 (+0.03s | 0.1%) | Burlingame Aquatics | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 35 | Yuke Chen | 40.27 | 10 | A Min | AA: 40.19 (+0.08s | 0.2%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 36 | Nicholas Liu | 40.27 | 9 | A Min | AA: 40.19 (+0.08s | 0.2%) | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 37 | Lucas Jiang | 40.27 | 10 | A Min | AA: 40.19 (+0.08s | 0.2%) | Pacific Swimming Zone | 05/18/2025 | 2025 Pacific Swimming Zone All Star Meet | |
| 38 | Demian Jarmy | 40.35 | 10 | A Min | AA: 40.19 (+0.16s | 0.4%) | Pleasanton Seahawks | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 39 | Robert Gergardt | 40.39 | 10 | A Min | AA: 40.19 (+0.20s | 0.5%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 40 | Dennis Sun | 40.55 | 10 | A Min | AA: 40.19 (+0.36s | 0.9%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 41 | Joji Kinebuchi | 40.57 | 10 | A Min | AA: 40.19 (+0.38s | 0.9%) | Fog City Hammerheads | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 42 | Gavin Fobian | 40.63 | 12 | A Min | AA: 40.19 (+0.44s | 1.1%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 43 | Jack Swaffin-Smith | 40.66 | 10 | A Min | AA: 40.19 (+0.47s | 1.2%) | Fog City Hammerheads | 09/27/2025 | Neptune Swimming Fall Classic | |
| 44 | Vincent Pappageorge | 40.68 | 10 | A Min | AA: 40.19 (+0.49s | 1.2%) | Diablo Aquatics | 09/27/2025 | PC LAC C B BB | |
| 45 | Emmett Chen | 40.71 | 10 | A Min | AA: 40.19 (+0.52s | 1.3%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 46 | Eli Shapiro | 40.72 | 10 | A Min | AA: 40.19 (+0.53s | 1.3%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 47 | Pace Bui | 40.89 | 10 | A Min | AA: 40.19 (+0.70s | 1.7%) | Fog City Hammerheads | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 48 | Zachary Everett | 41.01 | 10 | A Min | AA: 40.19 (+0.82s | 2.0%) | Seals Aquatics | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 49 | Jackson Lee | 41.24 | 10 | A Min | AA: 40.19 (+1.05s | 2.5%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 50 | Aaron Wang | 41.25 | 10 | A Min | AA: 40.19 (+1.06s | 2.6%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC 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.