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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9701 | Advith Yellampally | 44.73 | 10 | B: 38.19 (+6.54s | 14.6%) | Mid Michigan Aquatics Hurrican | 02/28/2026 | 2026 JAWS Last Chance Meet | ||
| 9702 | Georgiy Anokhin | 44.73 | 8 | B: 38.19 (+6.54s | 14.6%) | Palo Alto Stanford Aquatics | 07/26/2026 | 2026 PASA Summer Palooza | ||
| 9703 | Ayden Yu | 44.74 | 10 | B: 38.19 (+6.55s | 14.6%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | ||
| 9704 | David Peterson | 44.74 | 10 | B: 38.19 (+6.55s | 14.6%) | Brookings Swim Club | 01/17/2026 | 2026 Optimist High Point Meet | ||
| 9705 | Camden Ventura | 44.74 | 10 | B: 38.19 (+6.55s | 14.6%) | Quince Orchard Swim Academy | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 9706 | Hudson Dreisonstok | 44.74 | 7 | B: 38.19 (+6.55s | 14.6%) | Suburban Aquatics | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 9707 | Jeffrey Liu | 44.74 | 10 | B: 38.19 (+6.55s | 14.6%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 9708 | Daniel Vlcko | 44.74 | 10 | B: 38.19 (+6.55s | 14.6%) | Swim Florida | 10/25/2024 | 2024 T2 Spooktacular | ||
| 9709 | Caleb Dickson | 44.74 | 10 | B: 38.19 (+6.55s | 14.6%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | ||
| 9710 | Spencer Kim | 44.74 | 9 | B: 38.19 (+6.55s | 14.6%) | Stingrays Swim Team | 01/10/2026 | 2026 RAYS Jeff Rouse Invitational | ||
| 9711 | Edison Rosenberg | 44.74 | 9 | B: 38.19 (+6.55s | 14.6%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | ||
| 9712 | Charles LeGrand | 44.75 | 9 | B: 38.19 (+6.56s | 14.7%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | ||
| 9713 | Ashton Baird | 44.75 | 8 | B: 38.19 (+6.56s | 14.7%) | Gaston Gators | 03/20/2026 | 2026 BRSL Championships | ||
| 9714 | Enzo Gonzalez Cingolani | 44.75 | 10 | B: 38.19 (+6.56s | 14.7%) | Southern Maryland Aquatics | 10/11/2025 | 2025 WAC Start Up Classic | ||
| 9715 | Lewis Curran | 44.75 | 9 | B: 38.19 (+6.56s | 14.7%) | Chelsea Aquatic Club | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | ||
| 9716 | Jordan Jaeggi | 44.75 | 9 | B: 38.19 (+6.56s | 14.7%) | Pine Crest Swimming | 10/25/2025 | 2025 BRST Not So Scary Invite | ||
| 9717 | Ciaran Winters | 44.75 | 10 | B: 38.19 (+6.56s | 14.7%) | Lone Star Aquatic Club | 03/28/2026 | 2026 ST SGA Spring Fling Meet | ||
| 9718 | Kai Fu | 44.75 | 9 | B: 38.19 (+6.56s | 14.7%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | ||
| 9719 | Carter Pyron | 44.75 | 10 | B: 38.19 (+6.56s | 14.7%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | ||
| 9720 | James Mcneese | 44.76 | 7 | B: 38.19 (+6.57s | 14.7%) | Germantown Swim Team | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | ||
| 9721 | Ryan Mangen | 44.76 | 9 | B: 38.19 (+6.57s | 14.7%) | West Express Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | ||
| 9722 | Ryan YU | 44.76 | 10 | B: 38.19 (+6.57s | 14.7%) | Staten Island Aquatics Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | ||
| 9723 | Mason Kliemann | 44.76 | 10 | B: 38.19 (+6.57s | 14.7%) | Green Terror Aquatic Club | 11/22/2025 | 20205 Odd Ball Challenge | ||
| 9724 | Michael Markovic | 44.76 | 10 | B: 38.19 (+6.57s | 14.7%) | Pflugerville Pflamingos | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 9725 | Skye Macartney | 44.77 | 9 | B: 38.19 (+6.58s | 14.7%) | South Whidbey Island Stingrays | 02/07/2026 | 2026 PN TAC Island Express | ||
| 9726 | Calvin Houchin | 44.77 | 8 | B: 38.19 (+6.58s | 14.7%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | ||
| 9727 | Michael Soler | 44.77 | 8 | B: 38.19 (+6.58s | 14.7%) | Freedom Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 9728 | Ethan Machuca | 44.77 | 7 | B: 38.19 (+6.58s | 14.7%) | Tule Nation Tritons | 11/22/2025 | 2025 Dr Dowain Wright Memorial ABC | ||
| 9729 | Grant Williams | 44.78 | 8 | B: 38.19 (+6.59s | 14.7%) | Arizona Seals Swimming Academy | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 9730 | Thomas Turnes | 44.78 | 9 | B: 38.19 (+6.59s | 14.7%) | Bedford Barracudas | 03/07/2026 | PYSA Champs 2026 | ||
| 9731 | Lucas Li | 44.78 | 8 | B: 38.19 (+6.59s | 14.7%) | Milpitas Aquatic Club | 02/08/2025 | Swim South Bay | ||
| 9732 | Spencer Dickerman | 44.78 | 9 | B: 38.19 (+6.59s | 14.7%) | Dads Club Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | ||
| 9733 | Arden Showalter | 44.78 | 10 | B: 38.19 (+6.59s | 14.7%) | Nitro Swimming | 11/03/2024 | 2024 ST TXLA 10 U November Unclassified | ||
| 9734 | Oscar Lyle | 44.78 | 10 | B: 38.19 (+6.59s | 14.7%) | Brownell Talbot | 01/21/2026 | BLCK MW BT Sprint Night Meet #3 | ||
| 9735 | Benjamin Farje | 44.79 | 7 | B: 38.19 (+6.60s | 14.7%) | Unattached | 11/21/2025 | 2025 GPAC Gravy Bowl Invitational | ||
| 9736 | Saathvik Rajaraj | 44.79 | 9 | B: 38.19 (+6.60s | 14.7%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | ||
| 9737 | Parker Lauhoff | 44.79 | 9 | B: 38.19 (+6.60s | 14.7%) | South Lyon Aquatics | 10/25/2025 | BA Halloween Town USA 2025 | ||
| 9738 | Charles Metcalf | 44.79 | 7 | B: 38.19 (+6.60s | 14.7%) | Arlington Aquatic Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 9739 | Mark Quinlivan | 44.79 | 9 | B: 38.19 (+6.60s | 14.7%) | The Benjamin School | 09/20/2025 | 20th Annual September Splash | ||
| 9740 | Jimere Cumberlander | 44.79 | 8 | B: 38.19 (+6.60s | 14.7%) | Accokeek Stroke Technique Swim | 11/22/2025 | 20205 Odd Ball Challenge | ||
| 9741 | Sheffield Schwartz | 44.79 | 7 | B: 38.19 (+6.60s | 14.7%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 9742 | Maxwell Zhang | 44.79 | 10 | B: 38.19 (+6.60s | 14.7%) | Mei\\\\\\'s Typhoons Swimming Club | 06/06/2026 | 2026 NE NSSC June Invitational @ SJP | ||
| 9743 | Andrew Jaskot | 44.79 | 8 | B: 38.19 (+6.60s | 14.7%) | Jersey Flyers Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | ||
| 9744 | Thomas Lam | 44.79 | 8 | B: 38.19 (+6.60s | 14.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 9745 | Reece Chiu | 44.80 | 9 | B: 38.19 (+6.61s | 14.8%) | Piedmont Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | ||
| 9746 | Raul Solorzano | 44.80 | 7 | B: 38.19 (+6.61s | 14.8%) | Suburban Aquatics | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 9747 | Declan Mosher | 44.80 | 8 | B: 38.19 (+6.61s | 14.8%) | Machine Aquatics | 02/20/2026 | 2026 Machine Qualifier | ||
| 9748 | Leonardo Ruiz | 44.80 | 9 | B: 38.19 (+6.61s | 14.8%) | EL Paso Border Land Swim Team | 11/02/2025 | 2025 BD Del Norte #2 | ||
| 9749 | Lawrence Sze | 44.80 | 8 | B: 38.19 (+6.61s | 14.8%) | Freedom Aquatics | 11/15/2025 | 2025 MR FREE Freedom IMX Challenge | ||
| 9750 | Beau Ryan | 44.80 | 9 | B: 38.19 (+6.61s | 14.8%) | Thunderbird Aquatic Club | 05/15/2026 | 2026 PN TAC Spring Thunderbird Approved | ||
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.