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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9001 | Jesus Perez | 43.68 | 7 | B: 38.19 (+5.49s | 12.6%) | Treasure Coast Swimming | 12/13/2025 | Harry Meisel Championships East Copied | ||
| 9002 | Matthew Tenorio | 43.69 | 8 | B: 38.19 (+5.50s | 12.6%) | Hickam Hurricanes | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 9003 | Wyatt Boots | 43.69 | 10 | B: 38.19 (+5.50s | 12.6%) | St Johns Sea Lions | 02/15/2026 | 2026 MTSL Championship | ||
| 9004 | Christian Scott | 43.69 | 8 | B: 38.19 (+5.50s | 12.6%) | Fast Swim Team/ School | 03/07/2026 | 2026 Blarneystone Blast | ||
| 9005 | Rian Gupta | 43.69 | 9 | B: 38.19 (+5.50s | 12.6%) | The St. James Swim Club | 12/04/2025 | 2025 Sport Fair Winter Classic | ||
| 9006 | Dayran Blanco Guevara | 43.69 | 9 | B: 38.19 (+5.50s | 12.6%) | Swim Tampa Aquatics | 02/20/2026 | Bay Area Spring Championships | ||
| 9007 | Crew Trenerowski | 43.70 | 8 | B: 38.19 (+5.51s | 12.6%) | YMCA of Northwest North Caroli | 11/15/2025 | 2025 John Dewey Invitational | ||
| 9008 | Westley Butler | 43.70 | 10 | B: 38.19 (+5.51s | 12.6%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | ||
| 9009 | Cy Boughner | 43.70 | 9 | B: 38.19 (+5.51s | 12.6%) | North Medford | 02/13/2026 | 2026 OR HS 6A 7 | ||
| 9010 | Luke D'Souza | 43.70 | 9 | B: 38.19 (+5.51s | 12.6%) | Bay Club Panthers | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 9011 | Haiden Baker | 43.70 | 10 | B: 38.19 (+5.51s | 12.6%) | St Johns Sea Lions | 02/15/2026 | 2026 MTSL Championship | ||
| 9012 | Theodore Kunzi | 43.70 | 7 | B: 38.19 (+5.51s | 12.6%) | Swim Melbourne | 10/11/2025 | TCSC Fall Invitational | ||
| 9013 | Raul Solorzano | 43.70 | 7 | B: 38.19 (+5.51s | 12.6%) | Suburban Aquatics | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | ||
| 9014 | Elias Winter | 43.70 | 10 | B: 38.19 (+5.51s | 12.6%) | YMCA of the Triangle Area Swim | 09/28/2025 | 2025 YOTA Intrasquad Meet | ||
| 9015 | Gabriel Malm | 43.71 | 9 | B: 38.19 (+5.52s | 12.6%) | Hauppauge Swimming | 01/23/2026 | 2026 MR HAUP Snowmageddon Splash | ||
| 9016 | Henry Anderson-Katzir | 43.71 | 9 | B: 38.19 (+5.52s | 12.6%) | Bed-stuy Piranhas YMCA | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 9017 | Aaden Yu | 43.71 | 8 | B: 38.19 (+5.52s | 12.6%) | Charles River Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | ||
| 9018 | Jayman Duran | 43.71 | 9 | B: 38.19 (+5.52s | 12.6%) | Lamarlins Swim Team, Inc. | 06/19/2026 | 2026 Max Shirley Radiff Memorial | ||
| 9019 | Wesley Wong | 43.71 | 10 | B: 38.19 (+5.52s | 12.6%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 9020 | Gavin Yung | 43.72 | 9 | B: 38.19 (+5.53s | 12.6%) | Qns Aquatic Club | 02/28/2026 | 2026 MR TVSC St Patrick S Day 8 Under Meet | ||
| 9021 | Ryan Casillo | 43.72 | 10 | B: 38.19 (+5.53s | 12.6%) | Annapolis Swim Club | 09/26/2025 | RAC First Splash 2025 | ||
| 9022 | Austin Pena | 43.72 | 10 | B: 38.19 (+5.53s | 12.6%) | Condors Swim Club | 12/05/2025 | 2025 MR BGNW December 14 Under Invitational | ||
| 9023 | Owen Richards | 43.72 | 10 | B: 38.19 (+5.53s | 12.6%) | Pierre Swim Team | 02/13/2026 | 2026 SD Short Course Rising Stars | ||
| 9024 | Michael Harris | 43.72 | 10 | B: 38.19 (+5.53s | 12.6%) | Blue Wave Swimming | 11/07/2025 | 2025 STA TEAM Veterans Day Open Copied Co | ||
| 9025 | Krishna Bahl | 43.72 | 9 | B: 38.19 (+5.53s | 12.6%) | Southwest Aquatic Team | 10/25/2025 | 2025 Bd Swatoberfest Sprintacular All | ||
| 9026 | Theodore Kelley | 43.72 | 9 | B: 38.19 (+5.53s | 12.6%) | Cardinal and Gold Aquatics | 11/14/2025 | Harvest Festival 2025 | ||
| 9027 | Aleksey Godovykh | 43.73 | 10 | B: 38.19 (+5.54s | 12.7%) | Laker Swim | 03/01/2025 | 2025 Spring Area 2 Championships | ||
| 9028 | Taiyo Shikano | 43.73 | 10 | B: 38.19 (+5.54s | 12.7%) | Manoa Aquatics | 01/11/2026 | ABC SCY Meet | ||
| 9029 | Charlie Minick | 43.73 | 10 | B: 38.19 (+5.54s | 12.7%) | YMCA of Austin Swim Alliance | 09/27/2025 | 2025 ST SRG September Kick Off | ||
| 9030 | Gavin Liu | 43.73 | 10 | B: 38.19 (+5.54s | 12.7%) | First Colony Swim Team, Inc. | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 9031 | Luke Lee | 43.73 | 9 | B: 38.19 (+5.54s | 12.7%) | Club Wolverine | 02/14/2026 | SAC Winter Classic | ||
| 9032 | Troy Dabaj | 43.73 | 9 | B: 38.19 (+5.54s | 12.7%) | Tac Titans | 06/07/2026 | 2026 TAC TITANS June SCY Intrasquad Meet | ||
| 9033 | Ezra Schultz | 43.74 | 8 | B: 38.19 (+5.55s | 12.7%) | Unattached | 03/14/2026 | 2026 CO ACES Mighty Mini Meet | ||
| 9034 | Jacob Clayton | 43.74 | 9 | B: 38.19 (+5.55s | 12.7%) | Machine Aquatics | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | ||
| 9035 | Simon Acuna Reyes | 43.74 | 9 | B: 38.19 (+5.55s | 12.7%) | Life Time Oregon Swim Team | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 9036 | Zachary Adams | 43.74 | 9 | B: 38.19 (+5.55s | 12.7%) | Bayside Aquatics | 01/17/2026 | 2026 Duck Bowl | ||
| 9037 | Bennett McGowan | 43.74 | 10 | B: 38.19 (+5.55s | 12.7%) | Atlantic Coast Athletic Club | 01/16/2026 | CA Y Winter Rumble Copied | ||
| 9038 | Henry Winkelbauer | 43.74 | 9 | B: 38.19 (+5.55s | 12.7%) | Wiregrass Aquatics Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 9039 | Emerson Perry | 43.75 | 8 | B: 38.19 (+5.56s | 12.7%) | Rockford Riptide | 02/07/2026 | 2026 Grand Rapids Open | ||
| 9040 | Dean Bobier | 43.75 | 10 | B: 38.19 (+5.56s | 12.7%) | Greater Omaha Aquatics Leopard | 12/13/2025 | 2025 MW CBSC NTS Holiday Classic | ||
| 9041 | Connor York | 43.75 | 9 | B: 38.19 (+5.56s | 12.7%) | Cape Cod Swim Club | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | ||
| 9042 | Ezekiel Rawls | 43.75 | 8 | B: 38.19 (+5.56s | 12.7%) | McCallie-GPS Aquatics | 02/13/2026 | 2026 SE BAY Region 2 Championships Copied | ||
| 9043 | Ethan Kommareddy | 43.75 | 10 | B: 38.19 (+5.56s | 12.7%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | ||
| 9044 | Jack Chacon | 43.75 | 7 | B: 38.19 (+5.56s | 12.7%) | Cranston YMCA Marlins | 03/21/2026 | 2026 NE YNS YMCA New England Championship | ||
| 9045 | Oxford Zhou | 43.76 | 8 | B: 38.19 (+5.57s | 12.7%) | Asphalt Green Unified Aquatics | 01/17/2026 | 2026 MR AGUA MLK Invitational | ||
| 9046 | Aarush Gude | 43.76 | 8 | B: 38.19 (+5.57s | 12.7%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 9047 | Peter Dorio | 43.76 | 9 | B: 38.19 (+5.57s | 12.7%) | Webbs Tornadoes Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 9048 | Hunter Bloomfield | 43.76 | 9 | B: 38.19 (+5.57s | 12.7%) | Machine Aquatics | 10/25/2025 | Trick Or Treat Mini Meet | ||
| 9049 | Xoran Culpepper | 43.76 | 9 | B: 38.19 (+5.57s | 12.7%) | Kona Dolphins Swim Club | 04/05/2026 | 2026 HI BIG ISLAND SWIMMING | ||
| 9050 | Tharit Hughes | 43.76 | 10 | B: 38.19 (+5.57s | 12.7%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
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.