USA Boys 10 & under - 50 Y Free
These rankings show the swimmers' placement within the United States.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Charles Koerner | 28.22 | 9 | AAA Min | AAAA: 27.49 (+0.73s | 2.6%) | South Lyon | 02/27/2026 | 2026 LVC Championship | |
| 402 | Jason Purman | 28.23 | 9 | AAA Min | AAAA: 27.49 (+0.74s | 2.6%) | Ann Arbor Huron | 02/27/2026 | Boy S SEC Red Championship 2026 | |
| 403 | Nicholas Burke | 28.24 | 10 | AAA Min | AAAA: 27.49 (+0.75s | 2.7%) | McMinnville | 02/15/2025 | 2025 OR HS 6A 3 | |
| 404 | Will Parker | 28.24 | 10 | AAA Min | AAAA: 27.49 (+0.75s | 2.7%) | Tidal Wave Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 405 | Victor LeBrun | 28.26 | 10 | AAA Min | AAAA: 27.49 (+0.77s | 2.7%) | MONROE HIGH SCHOOL (MI) | 02/27/2026 | Boy S SEC Red Championship 2026 | |
| 406 | Aarush Manoj | 28.26 | 10 | AAA Min | AAAA: 27.49 (+0.77s | 2.7%) | Glacier Peak | 02/12/2025 | 2025 Northwest District 1 4A Boys HS Champs | |
| 407 | Mike Nguyen | 28.26 | 10 | AAA Min | AAAA: 27.49 (+0.77s | 2.7%) | Renton | 02/14/2025 | 2025 Sea King District II 1A 2A Boys HS Dis | |
| 408 | Javier Chinchilla | 28.27 | 9 | AAA Min | AAAA: 27.49 (+0.78s | 2.8%) | Belen Jesuit Preparatory | 10/17/2025 | 2025 Belen Jesuit Invitational | |
| 409 | Noah Williams | 28.27 | 10 | AAA Min | AAAA: 27.49 (+0.78s | 2.8%) | Crosshill Christian | 02/13/2026 | 2026 OR HS 4a 4 | |
| 410 | Jose Espinosa | 28.27 | 9 | AAA Min | AAAA: 27.49 (+0.78s | 2.8%) | Belen Jesuit Preparatory | 10/17/2025 | 2025 Belen Jesuit Invitational | |
| 411 | Thomas Sedano | 28.28 | 10 | AAA Min | AAAA: 27.49 (+0.79s | 2.8%) | Monterey Bay Swim Club | 10/03/2026 | Quicksilver Santa Cruz Competencia 2026 | |
| 412 | Gavin Mahrous | 28.28 | 9 | AAA Min | AAAA: 27.49 (+0.79s | 2.8%) | Sioux Falls Swim Team | 10/10/2026 | 2026 SFST SD Swim Series Meet #1 | |
| 413 | Luke Gamino | 28.28 | 10 | AAA Min | AAAA: 27.49 (+0.79s | 2.8%) | Stingrays | 03/27/2026 | 2026 Sunshine State Showcase | |
| 414 | Reid Johnson | 28.29 | 10 | AAA Min | AAAA: 27.49 (+0.80s | 2.8%) | Belleville High School | 02/26/2026 | 2026 KLAA B Conference Swim Meet | |
| 415 | Justin Podina | 28.29 | 9 | AAA Min | AAAA: 27.49 (+0.80s | 2.8%) | Lake Orion | 02/25/2026 | 2026 Boys OAA Red Division Championships | |
| 416 | Noah Newport | 28.30 | 10 | AAA Min | AAAA: 27.49 (+0.81s | 2.9%) | Oregon City | 02/15/2025 | 2025 OR HS 6A 5 | |
| 417 | Connor Solarski | 28.31 | 10 | AAA Min | AAAA: 27.49 (+0.82s | 2.9%) | Oregon City | 02/13/2026 | 2026 OR HS 6A 5 | |
| 418 | Braylon McPherson | 28.31 | 9 | AAA Min | AAAA: 27.49 (+0.82s | 2.9%) | Farmington | 02/25/2026 | 2026 Boys OAA Red Division Championships | |
| 419 | Timothey Miley | 28.32 | 10 | AAA Min | AAAA: 27.49 (+0.83s | 2.9%) | Anacortes | 02/20/2026 | 2026 WIAA 2A Boys HS State Champs OB | |
| 420 | Memphis Jones | 28.32 | 10 | AAA Min | AAAA: 27.49 (+0.83s | 2.9%) | Crescent Valley | 02/11/2026 | 2026 OR HS 5a 3 | |
| 421 | Philip Ziabletsev | 28.33 | 10 | AAA Min | AAAA: 27.49 (+0.84s | 3.0%) | Hanford | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 422 | Jerry Ji | 28.36 | 10 | AAA Min | AAAA: 27.49 (+0.87s | 3.1%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 423 | Elliott Ganancial | 28.36 | 10 | AAA Min | AAAA: 27.49 (+0.87s | 3.1%) | Hawaii Swimming Club | 09/05/2026 | OSL A+ Sprint Pentathlon Copied | |
| 424 | Parker Burgess | 28.37 | 10 | AAA Min | AAAA: 27.49 (+0.88s | 3.1%) | Archbishop Murphy High School | 02/14/2025 | 2025 Northwest District 1 2A Boys HS Distri | |
| 425 | Vallen Volosov | 28.37 | 10 | AAA Min | AAAA: 27.49 (+0.88s | 3.1%) | Streamline Aquatics Club | 06/13/2026 | 2026 STAC Summertime Splash | |
| 426 | Shrihan Shankar | 28.38 | 10 | AAA Min | AAAA: 27.49 (+0.89s | 3.1%) | South Lyon | 02/27/2026 | 2026 LVC Championship | |
| 427 | Dorian Duric | 28.39 | 10 | AAA Min | AAAA: 27.49 (+0.90s | 3.2%) | Lake Stevens | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 428 | Luke Stehlik | 28.41 | 9 | AAA Min | AAAA: 27.49 (+0.92s | 3.2%) | Hood River Valley | 02/13/2026 | 2026 OR HS 5a 1 | |
| 429 | Isaac Brown | 28.41 | 10 | AAA Min | AAAA: 27.49 (+0.92s | 3.2%) | West Linn | 02/15/2025 | 2025 OR HS 6A 5 | |
| 430 | Grant Haire | 28.43 | 10 | AAA Min | AAAA: 27.49 (+0.94s | 3.3%) | Worthington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 431 | William McIver | 28.45 | 9 | AAA Min | AAAA: 27.49 (+0.96s | 3.4%) | Lakeridge | 02/13/2026 | 2026 OR HS 6A 5 | |
| 432 | Christopher Buente | 28.48 | 10 | AAA Min | AAAA: 27.49 (+0.99s | 3.5%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 433 | Leo Groneck | 28.48 | 10 | AAA Min | AAAA: 27.49 (+0.99s | 3.5%) | Northern KY Clippers | 10/23/2026 | 2026 CLPR Halloween Meet | |
| 434 | Chen Lin | 28.49 | 9 | AAA Min | AAAA: 27.49 (+1.00s | 3.5%) | Gator Swim Club | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 435 | Owen Lawrence | 28.51 | 10 | AAA Min | AAAA: 27.49 (+1.02s | 3.6%) | Ridgefield | 02/15/2025 | Boys District IV 2A Champs 2025 | |
| 436 | Charles Swinsick | 28.52 | 10 | AAA Min | AAAA: 27.49 (+1.03s | 3.6%) | Marlins Of Raleigh | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 437 | Mathew Eruppakkattu | 28.53 | 10 | AAA Min | AAAA: 27.49 (+1.04s | 3.6%) | Farmington | 02/25/2026 | 2026 Boys OAA Red Division Championships | |
| 438 | Adrian Vazquez-Alcaraz | 28.54 | 10 | AAA Min | AAAA: 27.49 (+1.05s | 3.7%) | Robert A Long | 02/15/2025 | Boys District IV 2A Champs 2025 | |
| 439 | Aaron Niu | 28.54 | 10 | AAA Min | AAAA: 27.49 (+1.05s | 3.7%) | Flying Fish Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 440 | Andy Tran | 28.55 | 10 | AAA Min | AAAA: 27.49 (+1.06s | 3.7%) | Seattle Metropolitan Aquatic C | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 441 | Mikhail Trushin-Jimenez | 28.56 | 7 | AAA Min | AAAA: 27.49 (+1.07s | 3.7%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | |
| 442 | Nicholas Selvaggi | 28.57 | 10 | AAA Min | AAAA: 27.49 (+1.08s | 3.8%) | Fox Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 443 | Liam Webb | 28.58 | 10 | AAA Min | AAAA: 27.49 (+1.09s | 3.8%) | Kelso | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 444 | Archer Odom | 28.58 | 7 | AAA Min | AAAA: 27.49 (+1.09s | 3.8%) | Greenwood Tiger Sharks | 10/10/2026 | 2026 CO FST Swim Pink | |
| 445 | Hugo Linowski | 28.58 | 10 | AAA Min | AAAA: 27.49 (+1.09s | 3.8%) | Olympic Cascade Aquatics | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | |
| 446 | Darrien Lewis | 28.59 | 10 | AAA Min | AAAA: 27.49 (+1.10s | 3.8%) | Willamette | 02/13/2026 | 2026 OR HS 6A 7 | |
| 447 | Aiden Chung | 28.60 | 10 | AAA Min | AAAA: 27.49 (+1.11s | 3.9%) | Patriot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 448 | Leonardo Mora Carrillo | 28.60 | 10 | AAA Min | AAAA: 27.49 (+1.11s | 3.9%) | Blue Marlins Aquatic Club | 09/19/2026 | 2026 Heart Of Florida Swim Meet | |
| 449 | Johann Gomez Ugalde | 28.60 | 10 | AAA Min | AAAA: 27.49 (+1.11s | 3.9%) | Southwest Stars Swim Club | 09/12/2026 | 2026 Elizabeth Kazeck Fall Sprint | |
| 450 | Evan Alex | 28.62 | 10 | AAA Min | AAAA: 27.49 (+1.13s | 3.9%) | O\\\\\\'Dea | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
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.