Pacific Swimming Boys 10 & under - 50 Y Free
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 | 24.65 | 16 | AAAA Min | Walnut Creek Aquabears | 01/17/2026 | Cal Invitational Swim Meet | ||
| 2 | Graeme Mulhearn | 26.29 | 12 | AAAA Min | Livermore AquaCowboys | 01/31/2026 | Zone 2 Winter Championship Meet | ||
| 3 | Robert Legg | 26.59 | 9 | AAAA Min | Pleasanton Seahawks | 11/08/2025 | Folsom Classic 2025 | ||
| 4 | Albert Xiao | 27.43 | 10 | AAAA Min | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 5 | Ethan Locke | 27.55 | 10 | AAA Min | AAAA: 27.49 (+0.06s | 0.2%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 6 | Stephen Huang | 27.99 | 10 | AAA Min | AAAA: 27.49 (+0.50s | 1.8%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | |
| 7 | Rubix Szolusha | 28.01 | 9 | AAA Min | AAAA: 27.49 (+0.52s | 1.9%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 8 | Jason Korajkic | 28.12 | 10 | AAA Min | AAAA: 27.49 (+0.63s | 2.2%) | Walnut Creek Aquabears | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 9 | Ethan Qu | 28.59 | 10 | AAA Min | AAAA: 27.49 (+1.10s | 3.8%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 10 | Ryan Latronica | 28.61 | 10 | AAA Min | AAAA: 27.49 (+1.12s | 3.9%) | Hills Hurricane Swimming | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 11 | Lucas Guo | 28.67 | 10 | AAA Min | AAAA: 27.49 (+1.18s | 4.1%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 12 | William McConnell | 28.78 | 10 | AA Min | AAA: 28.69 (+0.09s | 0.3%) | Blackhawk Swim Team | 12/12/2025 | Winter SC Age Group Championships | |
| 13 | Sinan Ozgur | 28.86 | 10 | AA Min | AAA: 28.69 (+0.17s | 0.6%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 14 | Keaton Weathers | 28.90 | 10 | AA Min | AAA: 28.69 (+0.21s | 0.7%) | Walnut Creek Aquabears | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 15 | Marco Sun | 28.97 | 10 | AA Min | AAA: 28.69 (+0.28s | 1.0%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 16 | Pace Bui | 28.98 | 10 | AA Min | AAA: 28.69 (+0.29s | 1.0%) | Fog City Hammerheads | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 17 | Aurelius Lien | 29.00 | 9 | AA Min | AAA: 28.69 (+0.31s | 1.1%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 18 | Thys van der Meer | 29.19 | 10 | AA Min | AAA: 28.69 (+0.50s | 1.7%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | |
| 19 | Emmett Chen | 29.19 | 10 | AA Min | AAA: 28.69 (+0.50s | 1.7%) | San Ramon Valley Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 20 | Lincoln Matthews | 29.26 | 10 | AA Min | AAA: 28.69 (+0.57s | 1.9%) | North Bay Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 21 | Shunsuke Suzuki | 29.27 | 10 | AA Min | AAA: 28.69 (+0.58s | 2.0%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 22 | Reagan Wilsey | 29.29 | 10 | AA Min | AAA: 28.69 (+0.60s | 2.0%) | Palo Alto Stanford Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 23 | Erik Eddy | 29.42 | 10 | AA Min | AAA: 28.69 (+0.73s | 2.5%) | East Bay Silver Dolphins | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 24 | Sebastian Guevara | 29.43 | 10 | AA Min | AAA: 28.69 (+0.74s | 2.5%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | |
| 25 | Brett Baker | 29.44 | 10 | AA Min | AAA: 28.69 (+0.75s | 2.5%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 26 | Veeraj Puri | 29.51 | 10 | BB Min | A: 28.09 (+1.42s | 4.8%) | Quicksilver Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 27 | Thiago Preciado | 29.55 | 13 | AA Min | AAA: 28.69 (+0.86s | 2.9%) | East Bay Bat Rays | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 28 | Alexander Kovnatsky | 29.74 | 10 | AA Min | AAA: 28.69 (+1.05s | 3.5%) | Orinda Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 29 | Lucas Jiang | 29.99 | 10 | A Min | AA: 29.89 (+0.10s | 0.3%) | Quicksilver Swimming | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 30 | Nicholas Liu | 30.00 | 9 | A Min | AA: 29.89 (+0.11s | 0.4%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | |
| 31 | Ishaan Karunanayake | 30.04 | 10 | A Min | AA: 29.89 (+0.15s | 0.5%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 32 | Logan Peters | 30.05 | 9 | A Min | AA: 29.89 (+0.16s | 0.5%) | Phoenix | 02/14/2025 | 2025 OR HS 4a 2 | |
| 33 | Ezz Abdelhadi | 30.05 | 10 | A Min | AA: 29.89 (+0.16s | 0.5%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 34 | Paxton Ross-Givner | 30.09 | 10 | A Min | AA: 29.89 (+0.20s | 0.7%) | Mavericks | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | |
| 35 | Emmett Adams | 30.13 | 10 | A Min | AA: 29.89 (+0.24s | 0.8%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 36 | Robert Obermeyer | 30.15 | 10 | A Min | AA: 29.89 (+0.26s | 0.9%) | Piedmont Swim Team | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 37 | Cameron Boitano | 30.19 | 9 | A Min | AA: 29.89 (+0.30s | 1.0%) | Pleasanton Seahawks | 07/26/2025 | Zone 2 Summer Championships | |
| 38 | Conner Lo | 30.21 | 10 | A Min | AA: 29.89 (+0.32s | 1.1%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | |
| 39 | Ethan Kang | 30.22 | 10 | A Min | AA: 29.89 (+0.33s | 1.1%) | Santa Clara Swim Club | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | |
| 40 | Jordan Dimaio | 30.23 | 10 | A Min | AA: 29.89 (+0.34s | 1.1%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 41 | Eli Shapiro | 30.28 | 10 | A Min | AA: 29.89 (+0.39s | 1.3%) | Lakeridge Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 42 | Jackson Pinkerton | 30.30 | 10 | A Min | AA: 29.89 (+0.41s | 1.4%) | North Bay Aquatics | 12/12/2025 | Winter SC Age Group Championships | |
| 43 | Nash McNames | 30.32 | 11 | A Min | AA: 29.89 (+0.43s | 1.4%) | Terrapins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 44 | Martin Decotigny | 30.39 | 10 | A Min | AA: 29.89 (+0.50s | 1.6%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 45 | Charlie Seipel | 30.48 | 11 | A Min | AA: 29.89 (+0.59s | 1.9%) | Terrapins Swim Team | 12/12/2025 | Winter SC Age Group Championships | |
| 46 | Adrian Tu | 30.55 | 10 | A Min | AA: 29.89 (+0.66s | 2.2%) | Walnut Creek Aquabears | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 47 | Jason Ye | 30.59 | 10 | A Min | AA: 29.89 (+0.70s | 2.3%) | Alto Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 48 | Lucas Pan | 30.61 | 8 | A Min | AA: 29.89 (+0.72s | 2.4%) | Santa Clara Swim Club | 11/08/2025 | Folsom Classic 2025 | |
| 49 | Thomas Sedano | 30.63 | 9 | A Min | AA: 29.89 (+0.74s | 2.4%) | Monterey Bay Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 50 | Rex Brinkerhoff | 30.65 | 13 | A Min | AA: 29.89 (+0.76s | 2.5%) | East Bay Bat Rays | 09/27/2025 | PC LAC C B BB | |
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.