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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Ethan Kang | 30.80 | 10 | A Min | AA: 29.89 (+0.91s | 3.0%) | Santa Clara Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 52 | Jackson Pinkerton | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | North Bay Aquatics | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 53 | Robert Obermeyer | 30.85 | 10 | A Min | AA: 29.89 (+0.96s | 3.1%) | Piedmont Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 54 | Charlie Seipel | 30.85 | 10 | A Min | AA: 29.89 (+0.96s | 3.1%) | Terrapins Swim Team | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 55 | Gavin Schwartz | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | North Bay Aquatics | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 56 | Alexander Fang | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 57 | Jacob Song | 30.90 | 10 | A Min | AA: 29.89 (+1.01s | 3.3%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | |
| 58 | Nicholas Liu | 30.92 | 9 | A Min | AA: 29.89 (+1.03s | 3.3%) | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 59 | Ethan Qu | 30.93 | 9 | A Min | AA: 29.89 (+1.04s | 3.4%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 60 | Bosco Sung | 30.95 | 13 | A Min | AA: 29.89 (+1.06s | 3.4%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 61 | Veeraj Puri | 30.96 | 10 | A Min | AA: 29.89 (+1.07s | 3.5%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 62 | Olivier Thomasson | 30.97 | 10 | A Min | AA: 29.89 (+1.08s | 3.5%) | Montclair Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 63 | Ronel Acot | 30.98 | 9 | A Min | AA: 29.89 (+1.09s | 3.5%) | DeAnza Cupertino Aquatics | 02/01/2025 | Alto Swim Club Valentine Classic | |
| 64 | Connor Welch | 31.06 | 10 | A Min | AA: 29.89 (+1.17s | 3.8%) | Sleepy Hollow | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 65 | Owen Brauneis | 31.07 | 10 | A Min | AA: 29.89 (+1.18s | 3.8%) | Sunnyvale Swim Club | 03/14/2025 | Spring SCY Age Group Championships | |
| 66 | Emmett Adams | 31.07 | 10 | A Min | AA: 29.89 (+1.18s | 3.8%) | Reno Aquatic Club | 08/01/2025 | 2025 High Country Short Course Championship | |
| 67 | Marco Sun | 31.08 | 9 | A Min | AA: 29.89 (+1.19s | 3.8%) | Unattached | 03/01/2025 | PC SRVA SCY B BB+ Last Chance Meet | |
| 68 | Nico Czelusta | 31.12 | 10 | BB Min | A: 31.09 (+0.03s | 0.1%) | Aptos Cabrillo Swim Club | 07/18/2025 | CVAL | |
| 69 | Kota Whitman | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | North Bay Aquatics | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 70 | Aaron Hung | 31.26 | 10 | BB Min | A: 31.09 (+0.17s | 0.5%) | Palo Alto Stanford Aquatics | 07/20/2025 | 2025 PASA Summer Palooza | |
| 71 | Jozua Sugianto | 31.39 | 10 | BB Min | A: 31.09 (+0.30s | 1.0%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 72 | Charles Liu Bates | 31.40 | 10 | BB Min | A: 31.09 (+0.31s | 1.0%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 73 | Jaxon Mendoza | 31.41 | 10 | BB Min | A: 31.09 (+0.32s | 1.0%) | San Benito Aquatics | 10/25/2025 | GGST Spooktacular 2025 | |
| 74 | Ozzy Su | 31.42 | 9 | BB Min | A: 31.09 (+0.33s | 1.1%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 75 | Paxton Ross-Givner | 31.43 | 10 | BB Min | A: 31.09 (+0.34s | 1.1%) | Mavericks | 10/11/2025 | SSF October Splash C B A+ Meet | |
| 76 | Lucas Pan | 31.51 | 8 | BB Min | A: 31.09 (+0.42s | 1.3%) | Santa Clara Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 77 | Arthur Chen | 31.67 | 10 | BB Min | A: 31.09 (+0.58s | 1.8%) | Alto Swim Club | 03/29/2025 | Alto Rock The Blocks Invitational | |
| 78 | Ishaan Karunanayake | 31.86 | 10 | BB Min | A: 31.09 (+0.77s | 2.4%) | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 79 | Shunsuke Suzuki | 32.02 | 9 | BB Min | A: 31.09 (+0.93s | 2.9%) | Palo Alto Stanford Aquatics | 10/26/2024 | TYR BAC Spooky Fall Classic C B A+ Meet | |
| 80 | Thomas Sedano | 32.03 | 8 | BB Min | A: 31.09 (+0.94s | 2.9%) | Monterey Bay Swim Club | 02/14/2025 | 2025 CCS SCY AGC | |
| 81 | Christian Hernandez | 32.09 | 10 | BB Min | A: 31.09 (+1.00s | 3.1%) | Walnut Creek Aquabears | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 82 | Adrian Tu | 32.12 | 10 | BB Min | A: 31.09 (+1.03s | 3.2%) | Walnut Creek Aquabears | 07/26/2025 | Zone 2 Summer Championships | |
| 83 | Ethan Wang | 32.13 | 10 | BB Min | A: 31.09 (+1.04s | 3.2%) | Sunnyvale Swim Club | 09/28/2025 | SUNN Blue And Gold Intrasquad Meet Copied | |
| 84 | Hunter Atkins | 32.14 | 9 | BB Min | A: 31.09 (+1.05s | 3.3%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 85 | Jordan Dimaio | 32.19 | 10 | BB Min | A: 31.09 (+1.10s | 3.4%) | Otter Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 86 | Bingwen Chu | 32.21 | 10 | BB Min | A: 31.09 (+1.12s | 3.5%) | Palo Alto Stanford Aquatics | 03/22/2025 | 2025 Los Altos Mountain View SC CBA Meet | |
| 87 | Aaron Kuusela | 32.21 | 10 | BB Min | A: 31.09 (+1.12s | 3.5%) | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 88 | Jason Ye | 32.22 | 10 | BB Min | A: 31.09 (+1.13s | 3.5%) | Alto Swim Club | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 89 | Sawyer Thomas | 32.25 | 10 | BB Min | A: 31.09 (+1.16s | 3.6%) | North Bay Aquatics | 04/26/2025 | Pacific Swimming 10 Under SC Championships | |
| 90 | Jason Yin | 32.29 | 9 | BB Min | A: 31.09 (+1.20s | 3.7%) | St. Lawrence Swim Team | 09/27/2025 | 2025 MAC Season Kick Off | |
| 91 | Adam Li | 32.34 | 9 | BB Min | A: 31.09 (+1.25s | 3.9%) | Quicksilver Swimming | 03/15/2024 | 2024 Spring Age Group Championships SBA | |
| 92 | Jonah Hoffman | 32.35 | 10 | BB Min | A: 31.09 (+1.26s | 3.9%) | Humboldt Swim Club | 09/27/2025 | Neptune Swimming Fall Classic | |
| 93 | Bennett Zaich | 32.35 | 11 | BB Min | A: 31.09 (+1.26s | 3.9%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 94 | Barrett Buffington | 32.36 | 10 | BB Min | A: 31.09 (+1.27s | 3.9%) | Northern Nevada Aquatics | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | |
| 95 | Konnor Pham-Nguyen | 32.37 | 10 | BB Min | A: 31.09 (+1.28s | 4.0%) | Alameda Gators | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |
| 96 | Deren Chai | 32.37 | 10 | BB Min | A: 31.09 (+1.28s | 4.0%) | Pleasanton Seahawks | 10/18/2025 | PC SRVA SCY B BB+ Meet | |
| 97 | Allen Cao | 32.45 | 10 | BB Min | A: 31.09 (+1.36s | 4.2%) | Milpitas Aquatic Club | 09/27/2025 | 2025 MAC Season Kick Off | |
| 98 | Muyang He | 32.46 | 9 | BB Min | A: 31.09 (+1.37s | 4.2%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | |
| 99 | Connor Dennis | 32.48 | 10 | BB Min | A: 31.09 (+1.39s | 4.3%) | Pacifica Sea Lions | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 100 | Mateo Sison | 32.52 | 9 | BB Min | A: 31.09 (+1.43s | 4.4%) | San Ramon Valley Aquatics | 07/26/2025 | Zone 2 Summer 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.