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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4401 | Sebastian Lam | 36.49 | 8 | B Min | BB: 34.59 (+1.90s | 5.2%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 4402 | Lyle Swanson | 36.49 | 10 | B Min | BB: 34.59 (+1.90s | 5.2%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 4403 | Bennett Burtz | 36.49 | 9 | B Min | BB: 34.59 (+1.90s | 5.2%) | CAC Stingrays Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 4404 | Massimo Sclafani | 36.49 | 8 | B Min | BB: 34.59 (+1.90s | 5.2%) | Webbs Tornadoes Swim Team | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 4405 | Connor Li | 36.49 | 9 | B Min | BB: 34.59 (+1.90s | 5.2%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | |
| 4406 | Enzo Rodrigues | 36.49 | 9 | B Min | BB: 34.59 (+1.90s | 5.2%) | Longhorn Aquatics | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | |
| 4407 | Ryan Musser | 36.50 | 8 | B Min | BB: 34.59 (+1.91s | 5.2%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 4408 | Hatcher Harrington | 36.50 | 10 | B Min | BB: 34.59 (+1.91s | 5.2%) | Ensworth Aquatics | 12/13/2025 | 2025 Marshmallow Mini | |
| 4409 | Vincent Turbyville | 36.50 | 10 | B Min | BB: 34.59 (+1.91s | 5.2%) | Bayside Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 4410 | Escher Davis | 36.50 | 9 | B Min | BB: 34.59 (+1.91s | 5.2%) | Mecklenburg Swim Association | 12/12/2025 | 2025 NC QCD Holiday Invite | |
| 4411 | Carson Conkle | 36.50 | 9 | B Min | BB: 34.59 (+1.91s | 5.2%) | Dayton Raiders | 02/20/2026 | 2026 OH WAVE SC Regional Championships | |
| 4412 | Bodhi Etchells | 36.50 | 9 | B Min | BB: 34.59 (+1.91s | 5.2%) | Issaquah Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 4413 | Julian Brown | 36.50 | 10 | B Min | BB: 34.59 (+1.91s | 5.2%) | Razor Aquatics | 11/22/2025 | 2025 Royal Fall Cup | |
| 4414 | Anthony Ferlito | 36.50 | 9 | B Min | BB: 34.59 (+1.91s | 5.2%) | Pointe Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 4415 | Reid Keller | 36.51 | 10 | B Min | BB: 34.59 (+1.92s | 5.3%) | Great Lakes Tritons | 12/12/2025 | 2025 GLT Tsunami | |
| 4416 | Joel Mccormack | 36.51 | 10 | B Min | BB: 34.59 (+1.92s | 5.3%) | Condors Swim Club | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 4417 | Shan Chan | 36.51 | 10 | B Min | BB: 34.59 (+1.92s | 5.3%) | Three Village Swim Club | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | |
| 4418 | Shepard Stubbe | 36.51 | 9 | B Min | BB: 34.59 (+1.92s | 5.3%) | Virginia Gators | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 4419 | Edward Godwin | 36.51 | 8 | B Min | BB: 34.59 (+1.92s | 5.3%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 4420 | Albert Wang | 36.51 | 10 | B Min | BB: 34.59 (+1.92s | 5.3%) | Monterey Bay Swim Club | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | |
| 4421 | Isaac Printup | 36.51 | 9 | B Min | BB: 34.59 (+1.92s | 5.3%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 4422 | Chase Varghese | 36.51 | 9 | B Min | BB: 34.59 (+1.92s | 5.3%) | Premier Aquatics Club of Klein | 01/03/2025 | PACK Rubber Duckie Invite 2025 | |
| 4423 | Jack Bentley-Henry | 36.51 | 10 | B Min | BB: 34.59 (+1.92s | 5.3%) | Rima United | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 4424 | Theo Zuazo | 36.51 | 10 | B Min | BB: 34.59 (+1.92s | 5.3%) | Herndon Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 4425 | Noah Glod | 36.52 | 9 | B Min | BB: 34.59 (+1.93s | 5.3%) | Kent County YMCA | 02/01/2026 | 2026 NE NCYW 36th Annual YMCA Pentathlon | |
| 4426 | Thomas Russo | 36.52 | 10 | B Min | BB: 34.59 (+1.93s | 5.3%) | Bgc-N. Westchester Marlins | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 4427 | Parker Horenstein | 36.52 | 10 | B Min | BB: 34.59 (+1.93s | 5.3%) | Gold\\\\\\'s Aquatics Club | 11/22/2025 | 2025 PN November AGI Div 1 (PDST) | |
| 4428 | Sebastian Siebert Restrepo | 36.52 | 10 | B Min | BB: 34.59 (+1.93s | 5.3%) | Clearwater Aquatic Team | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 4429 | Micah Greer | 36.52 | 9 | B Min | BB: 34.59 (+1.93s | 5.3%) | Manchester Makos Swim Team | 01/09/2026 | 2026 Winter Jam | |
| 4430 | Nathanael Gray | 36.53 | 10 | B Min | BB: 34.59 (+1.94s | 5.3%) | Nation\\\\\\'s Capital Swim Club | 11/14/2025 | 2025 PV November Open Dulles South | |
| 4431 | Augustus Howell | 36.53 | 10 | B Min | BB: 34.59 (+1.94s | 5.3%) | Sarasota Sharks | 06/21/2025 | West Coast B Champtionships | |
| 4432 | Kenneth Zhao | 36.53 | 9 | B Min | BB: 34.59 (+1.94s | 5.3%) | Bluefish Swim Club | 01/30/2026 | 2026 NE UVAC Silvers | |
| 4433 | Finn McJunkin | 36.53 | 10 | B Min | BB: 34.59 (+1.94s | 5.3%) | Swim Lake City Legends | 11/21/2025 | 2025 MAC Thanksgiving Invitational | |
| 4434 | Jensen Lindow | 36.53 | 9 | B Min | BB: 34.59 (+1.94s | 5.3%) | Asheville Jewish Community Cen | 11/15/2025 | 2025 The Gourd Time Gathering | |
| 4435 | Teodore Lugovoy | 36.53 | 8 | B Min | BB: 34.59 (+1.94s | 5.3%) | Dolphin Club | 01/09/2026 | NOVA New Year S Kick Off | |
| 4436 | Santiago Diaz | 36.53 | 9 | B Min | BB: 34.59 (+1.94s | 5.3%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 4437 | William Tinnin | 36.53 | 10 | B Min | BB: 34.59 (+1.94s | 5.3%) | Machine Aquatics | 03/20/2026 | 2026 RMSC Spring Finale | |
| 4438 | Andrew Borcan | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | Hauppauge Swimming | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 4439 | Augustine Nelson | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | Atlantis Swimming | 01/31/2026 | 2026 Guppy Bowl | |
| 4440 | Vincent DeRossi | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 4441 | Mateo Tinoco Iraheta | 36.54 | 9 | B Min | BB: 34.59 (+1.95s | 5.3%) | Walla Walla Swim Club | 11/15/2025 | 2025 Thankswimming Open Copied | |
| 4442 | Max Moesker | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | VillaSport Swim Team | 10/11/2024 | PACK Pretty In Pink Invitational Meet 2024 | |
| 4443 | Kaito Kinnaird | 36.54 | 10 | B Min | BB: 34.59 (+1.95s | 5.3%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 4444 | John Penfold | 36.54 | 9 | B Min | BB: 34.59 (+1.95s | 5.3%) | Brooklyn Stingrays | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 4445 | William Riederer | 36.55 | 10 | B Min | BB: 34.59 (+1.96s | 5.4%) | Memphis Tiger Swimming | 10/03/2025 | 2025 Tiger Fall Classic | |
| 4446 | Wyatt DeCino | 36.55 | 9 | B Min | BB: 34.59 (+1.96s | 5.4%) | Loveland Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 4447 | Adoren Sun | 36.55 | 9 | B Min | BB: 34.59 (+1.96s | 5.4%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 4448 | Liam Jones | 36.55 | 9 | B Min | BB: 34.59 (+1.96s | 5.4%) | North Bay Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 4449 | Everett Connell | 36.55 | 10 | B Min | BB: 34.59 (+1.96s | 5.4%) | Atlantis Aquatics | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 4450 | Luka Shvartsman | 36.55 | 10 | B Min | BB: 34.59 (+1.96s | 5.4%) | Condors Swim Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | |
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.