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 | |
|---|---|---|---|---|---|---|---|---|---|
| 451 | 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 | |
| 452 | 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 | |
| 453 | Dereck Siemsen | 28.62 | 10 | AAA Min | AAAA: 27.49 (+1.13s | 3.9%) | Cottage Grove | 02/13/2026 | 2026 OR HS 4a 2 | |
| 454 | Alexander Kovnatsky | 28.62 | 10 | AAA Min | AAAA: 27.49 (+1.13s | 3.9%) | Orinda Aquatics | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 455 | Morise Fashho | 28.64 | 10 | AAA Min | AAAA: 27.49 (+1.15s | 4.0%) | Rochester Stoney Creek | 02/25/2026 | 2026 Boys OAA Red Division Championships | |
| 456 | Raiden Schmitt | 28.64 | 9 | AAA Min | AAAA: 27.49 (+1.15s | 4.0%) | Richland | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 457 | Wilder Phillippay | 28.64 | 10 | AAA Min | AAAA: 27.49 (+1.15s | 4.0%) | West Linn | 02/13/2026 | 2026 OR HS 6A 5 | |
| 458 | Leonardo Mora Carrillo | 28.65 | 10 | AAA Min | AAAA: 27.49 (+1.16s | 4.0%) | Blue Marlins Aquatic Club | 07/24/2026 | 2026 Summer Area 3 Championships | |
| 459 | Brooks Nemeth | 28.65 | 9 | AAA Min | AAAA: 27.49 (+1.16s | 4.0%) | SwimRVA | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 460 | Keegan Donnelly | 28.66 | 10 | AAA Min | AAAA: 27.49 (+1.17s | 4.1%) | Mason Makos Swim Team | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 461 | Bohdan Nekhai | 28.67 | 10 | AAA Min | AAAA: 27.49 (+1.18s | 4.1%) | Hudsons Bay | 02/15/2025 | Boys District IV 2A Champs 2025 | |
| 462 | Connor Bombero | 28.68 | 10 | AAA Min | AAAA: 27.49 (+1.19s | 4.1%) | Regional YMCA of Western Conne | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 463 | Ethan Duncan | 28.68 | 10 | AAA Min | AAAA: 27.49 (+1.19s | 4.1%) | Rockville Montgomery Swim Club | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 464 | Coleman McCheyne | 28.69 | 10 | AAA Min | AAAA: 27.49 (+1.20s | 4.2%) | Aquatic Team Of Mecklenburg | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 465 | Daniel Tran | 28.71 | 10 | AA Min | AAA: 28.69 (+0.02s | 0.1%) | Skyview | 02/14/2025 | 2025 District IV 3A 4A Mens Championships | |
| 466 | Henry Chung | 28.71 | 10 | AA Min | AAA: 28.69 (+0.02s | 0.1%) | Commonwealth Swimming | 03/13/2026 | 2026 NE INST NE Cup | |
| 467 | Elan Griggs | 28.71 | 9 | AA Min | AAA: 28.69 (+0.02s | 0.1%) | Klamath Union | 02/13/2026 | 2026 OR HS 4a 2 | |
| 468 | Samuel Ellsworth | 28.72 | 10 | AA Min | AAA: 28.69 (+0.03s | 0.1%) | Boise Swim Club | 11/22/2024 | 2024 56th BY Thanksgiving Invitational | |
| 469 | Caleb Horvath | 28.73 | 9 | AA Min | AAA: 28.69 (+0.04s | 0.1%) | Mecklenburg Swim Association | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 470 | Oliver Rines | 28.75 | 10 | AA Min | AAA: 28.69 (+0.06s | 0.2%) | Kamiak | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 471 | Brandon Bennett | 28.75 | 10 | AA Min | AAA: 28.69 (+0.06s | 0.2%) | Westminster Academy | 09/27/2025 | 61st Woodson Invitational | |
| 472 | Daniel De La Torre | 28.75 | 9 | AA Min | AAA: 28.69 (+0.06s | 0.2%) | Heritage High School | 02/13/2026 | 2026 District IV 3A 4A Mens Championships | |
| 473 | Priestly Siu | 28.76 | 10 | AA Min | AAA: 28.69 (+0.07s | 0.2%) | Lake Stevens | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 474 | 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 | |
| 475 | Aaron Churchill | 28.80 | 10 | AA Min | AAA: 28.69 (+0.11s | 0.4%) | Sedro Woolley | 02/13/2026 | 2026 (WIAA) NW 3A Boys HS OB | |
| 476 | Justus Cutter | 28.81 | 10 | AA Min | AAA: 28.69 (+0.12s | 0.4%) | Selah | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 477 | Brody Couch | 28.81 | 9 | AA Min | AAA: 28.69 (+0.12s | 0.4%) | Crater | 02/12/2026 | 2026 OR HS 5A 2 | |
| 478 | Will Stancliff | 28.82 | 10 | AA Min | AAA: 28.69 (+0.13s | 0.5%) | Ridgeview | 02/13/2026 | 2026 OR HS 5A 4 | |
| 479 | Jack Armbruster | 28.82 | 10 | AA Min | AAA: 28.69 (+0.13s | 0.5%) | San Clemente Aquatic Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 480 | Mason Ryu | 28.83 | 10 | AA Min | AAA: 28.69 (+0.14s | 0.5%) | Klg Sports Swim Team | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 481 | Martin Peres Agudelo | 28.84 | 9 | AA Min | AAA: 28.69 (+0.15s | 0.5%) | Immaculata LaSalle | 10/17/2025 | 2025 Belen Jesuit Invitational | |
| 482 | Riley Barna | 28.85 | 10 | AA Min | AAA: 28.69 (+0.16s | 0.6%) | Ridgeview | 02/13/2026 | 2026 OR HS 5A 4 | |
| 483 | Gabriel Nolan | 28.85 | 10 | AA Min | AAA: 28.69 (+0.16s | 0.6%) | Long Island Express | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 484 | Eliabh Garcia Reyes | 28.85 | 10 | AA Min | AAA: 28.69 (+0.16s | 0.6%) | Willamette | 02/13/2026 | 2026 OR HS 6A 7 | |
| 485 | Thomas Sedano | 28.85 | 10 | AA Min | AAA: 28.69 (+0.16s | 0.6%) | Monterey Bay Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 486 | Parker Burgess | 28.86 | 10 | AA Min | AAA: 28.69 (+0.17s | 0.6%) | Archbishop Murphy High School | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 487 | Arnas Thompson | 28.88 | 10 | AA Min | AAA: 28.69 (+0.19s | 0.7%) | Saint Andrew\\\\\\'s Aquatics | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 488 | Georgii Suslov | 28.88 | 9 | AA Min | AAA: 28.69 (+0.19s | 0.7%) | Miami Country Day School | 09/30/2025 | 2025 Palm League Champs USA S OBS | |
| 489 | Miles Kavanaugh | 28.89 | 10 | AA Min | AAA: 28.69 (+0.20s | 0.7%) | University Place Aquatic Club | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 490 | Artin Bonakchi | 28.90 | 10 | AA Min | AAA: 28.69 (+0.21s | 0.7%) | Unattached | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 491 | Niam Gettings | 28.91 | 10 | AA Min | AAA: 28.69 (+0.22s | 0.8%) | North Carolina Aquatic Club | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 492 | Michael Strimbu | 28.91 | 10 | AA Min | AAA: 28.69 (+0.22s | 0.8%) | Corvallis | 02/11/2026 | 2026 OR HS 5a 3 | |
| 493 | Brayden Lee | 28.92 | 10 | AA Min | AAA: 28.69 (+0.23s | 0.8%) | Dedham Health Hydra | 08/06/2026 | 2026 NE LA August SCY Invitational | |
| 494 | Leo Williams | 28.92 | 9 | AA Min | AAA: 28.69 (+0.23s | 0.8%) | Marlins Of Raleigh | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 495 | Trevor Lam | 28.92 | 9 | AA Min | AAA: 28.69 (+0.23s | 0.8%) | Dare Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 496 | Roman Kuleshov | 28.93 | 9 | AA Min | AAA: 28.69 (+0.24s | 0.8%) | Saint Andrew\\\\\\'s Aquatics | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 497 | Caleb Riley | 28.93 | 10 | AA Min | AAA: 28.69 (+0.24s | 0.8%) | Cottage Grove | 02/13/2026 | 2026 OR HS 4a 2 | |
| 498 | Jadon Hornor | 28.95 | 9 | AA Min | AAA: 28.69 (+0.26s | 0.9%) | Mount Hood Aquatics | 12/12/2025 | 2025 FGSC Christmas Invitational | |
| 499 | Jorden Li | 28.96 | 10 | AA Min | AAA: 28.69 (+0.27s | 0.9%) | Arctic Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 500 | Marco Sun | 28.97 | 10 | AA Min | AAA: 28.69 (+0.28s | 1.0%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship 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.