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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7101 | Michael Knodt | 39.54 | 10 | B: 38.19 (+1.35s | 3.4%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 7102 | Sebastian Perez | 39.54 | 10 | B: 38.19 (+1.35s | 3.4%) | Harnett County Aquatics Club ( | 10/25/2025 | 2025 TAC TITANS Halloween Bash | ||
| 7103 | Luke Beard | 39.54 | 10 | B: 38.19 (+1.35s | 3.4%) | SwimRise Aquatics | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 7104 | Xander Lieberman | 39.54 | 10 | B: 38.19 (+1.35s | 3.4%) | The Capitol Sea Devils | 11/21/2025 | 2025 Swim Rock | ||
| 7105 | Aleksandr Schensnovich | 39.55 | 8 | B: 38.19 (+1.36s | 3.4%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 7106 | Carter Schwenk | 39.55 | 10 | B: 38.19 (+1.36s | 3.4%) | Burlingame Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 7107 | Isaac Kaplan | 39.55 | 8 | B: 38.19 (+1.36s | 3.4%) | 92ny Flying Dolphins | 09/27/2025 | 2025 MR SSC TYR September Sprint Invitational | ||
| 7108 | Nikolaos Stefanoudakis | 39.55 | 9 | B: 38.19 (+1.36s | 3.4%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | ||
| 7109 | Elijah Wieczorek | 39.55 | 9 | B: 38.19 (+1.36s | 3.4%) | Canon City Piranhas | 07/25/2025 | 2025 CO SECAL Championships | ||
| 7110 | Dean Lovaglio | 39.55 | 9 | B: 38.19 (+1.36s | 3.4%) | Farmingdale Aquatics | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | ||
| 7111 | Evan Young | 39.55 | 8 | B: 38.19 (+1.36s | 3.4%) | Long Island Aquatic Club | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | ||
| 7112 | Marcelo Quijano | 39.55 | 9 | B: 38.19 (+1.36s | 3.4%) | Oly Swimming | 11/14/2025 | OLY Swimming Turkey Bowl | ||
| 7113 | Muchen Liang | 39.56 | 10 | B: 38.19 (+1.37s | 3.5%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | ||
| 7114 | Matthew Roy | 39.56 | 10 | B: 38.19 (+1.37s | 3.5%) | Arlington Aquatic Club | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 7115 | Ben Starr | 39.56 | 10 | B: 38.19 (+1.37s | 3.5%) | San Francisco Seals Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | ||
| 7116 | Wiley Ammons | 39.56 | 9 | B: 38.19 (+1.37s | 3.5%) | Smoky Mountain Aquatic Club | 02/07/2026 | 2026 Swim Your Heart Out | ||
| 7117 | Bennett Mann | 39.56 | 9 | B: 38.19 (+1.37s | 3.5%) | Lincoln City Swim Club | 03/08/2025 | 2025 Valley Coast Invitational | ||
| 7118 | Bear Gebler | 39.56 | 10 | B: 38.19 (+1.37s | 3.5%) | Retriever Aquatic Club | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 7119 | Archer Arnold | 39.57 | 9 | B: 38.19 (+1.38s | 3.5%) | Seattle Metropolitan Aquatic C | 06/08/2025 | 2025 PN SMAC June Mini Meet | ||
| 7120 | Ian Schwegman | 39.57 | 9 | B: 38.19 (+1.38s | 3.5%) | Rockfish Swimming | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | ||
| 7121 | Carllos Espindola | 39.57 | 9 | B: 38.19 (+1.38s | 3.5%) | Unattached | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 7122 | Noah Gonzales | 39.57 | 10 | B: 38.19 (+1.38s | 3.5%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 7123 | Oliver Heavrin | 39.57 | 8 | B: 38.19 (+1.38s | 3.5%) | Eagle Swimming Association | 09/20/2024 | 2024 ESA IMX IMReady Invitational Meet | ||
| 7124 | Alexander Laborde | 39.57 | 9 | B: 38.19 (+1.38s | 3.5%) | Unattached | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 7125 | Liam Baca | 39.57 | 7 | B: 38.19 (+1.38s | 3.5%) | Blue Tide Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | ||
| 7126 | Noah Bradford | 39.57 | 8 | B: 38.19 (+1.38s | 3.5%) | Shoals Aquatic Club | 01/16/2026 | 2026 HSA TYR Invitational | ||
| 7127 | Michael Gao | 39.58 | 11 | B: 38.19 (+1.39s | 3.5%) | Farmingdale Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | ||
| 7128 | Matias Sosa-Etchenique | 39.58 | 9 | B: 38.19 (+1.39s | 3.5%) | Pipeline Swimming | 02/06/2026 | CVST Sweetheart Meet | ||
| 7129 | Liam Liu | 39.58 | 7 | B: 38.19 (+1.39s | 3.5%) | Washingtonians Swim Club | 01/31/2026 | The 2026 Super FISH Bowl XVI | ||
| 7130 | Adeoluwa Jaiyeola | 39.58 | 9 | B: 38.19 (+1.39s | 3.5%) | Accokeek Stroke Technique Swim | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 7131 | Lakota Hayden | 39.58 | 10 | B: 38.19 (+1.39s | 3.5%) | Unattached | 10/25/2025 | Superior Aquatics Monster Splash | ||
| 7132 | Arie Allred | 39.58 | 10 | B: 38.19 (+1.39s | 3.5%) | South Davis Aquatics Team | 09/26/2025 | Tsunami Fall Kick Off 2025 | ||
| 7133 | Dante Garcia | 39.58 | 10 | B: 38.19 (+1.39s | 3.5%) | YMCA of Metro North Tritons | 11/01/2025 | 2025 NE GLYB A Halloween Spook Tacu;ar Copi | ||
| 7134 | Aaron Zhang | 39.58 | 10 | B: 38.19 (+1.39s | 3.5%) | Almaden Riptide | 10/25/2025 | GGST Spooktacular 2025 | ||
| 7135 | Alexander Hawke | 39.58 | 8 | B: 38.19 (+1.39s | 3.5%) | Nova of Virginia | 10/24/2025 | NOVA Halloween Haunt | ||
| 7136 | Gavin Wong | 39.58 | 9 | B: 38.19 (+1.39s | 3.5%) | Daly City Dolphins | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 7137 | Rohan Chandupatla | 39.58 | 10 | B: 38.19 (+1.39s | 3.5%) | South Lyon Aquatics | 02/14/2026 | SAC Winter Classic | ||
| 7138 | Brian Alexander | 39.58 | 10 | B: 38.19 (+1.39s | 3.5%) | Calvert Aquatics Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | ||
| 7139 | Rory Lake | 39.58 | 10 | B: 38.19 (+1.39s | 3.5%) | Hillsboro Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 7140 | Taylor Ku | 39.58 | 8 | B: 38.19 (+1.39s | 3.5%) | Blue Wave Swim Team PV | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | ||
| 7141 | Declan Tippy | 39.58 | 8 | B: 38.19 (+1.39s | 3.5%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | ||
| 7142 | Caleb Loy | 39.59 | 10 | B: 38.19 (+1.40s | 3.5%) | Club Wolverine | 10/05/2025 | 2025 2026 Keep It Moving #1 | ||
| 7143 | Alexander Forero | 39.59 | 9 | B: 38.19 (+1.40s | 3.5%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 7144 | Vance Miller | 39.59 | 10 | B: 38.19 (+1.40s | 3.5%) | Poseidon Swimming Inc | 01/09/2026 | NOVA New Year S Kick Off | ||
| 7145 | Oliver Chen | 39.60 | 9 | B: 38.19 (+1.41s | 3.6%) | South Valley Stingrays | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | ||
| 7146 | Isaac Kramer | 39.60 | 10 | B: 38.19 (+1.41s | 3.6%) | Bend Swim Club | 12/18/2025 | Bend Swim Club Intersquad | ||
| 7147 | Walter Fish | 39.60 | 10 | B: 38.19 (+1.41s | 3.6%) | Chugiak Aquatics Club | 11/21/2025 | NLSC Sprint Classic | ||
| 7148 | Ted Nam | 39.60 | 10 | B: 38.19 (+1.41s | 3.6%) | Club Husker | 10/25/2025 | 2025 MW LSS Spooky Splash | ||
| 7149 | Will Markway | 39.60 | 8 | B: 38.19 (+1.41s | 3.6%) | Memphis Thunder Aquatic Club | 01/16/2026 | 2026 Gabrielle Rose Tiger Classic | ||
| 7150 | Jackson Gapinski | 39.60 | 9 | B: 38.19 (+1.41s | 3.6%) | Life Time Southeast | 12/13/2025 | 2025 Marshmallow Mini | ||
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.