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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5501 | Ethan Jensen | 38.67 | 9 | B: 38.19 (+0.48s | 1.2%) | Prince William Swim Club | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | ||
| 5502 | Jacob Alban | 38.67 | 10 | B: 38.19 (+0.48s | 1.2%) | Frederick Area Swim Team | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 5503 | Oliver Lungut | 38.67 | 8 | B: 38.19 (+0.48s | 1.2%) | SwimRVA | 12/11/2025 | 2025 East Coast WinterFest | ||
| 5504 | Daniel Lin | 38.68 | 8 | B: 38.19 (+0.49s | 1.3%) | Madison Swimming Association | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 5505 | George Duong | 38.68 | 10 | B: 38.19 (+0.49s | 1.3%) | United Swim Club | 06/13/2025 | 2025 USC Summer Splash | ||
| 5506 | Jack Schaffer | 38.68 | 10 | B: 38.19 (+0.49s | 1.3%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 5507 | Bennett Withers | 38.68 | 9 | B: 38.19 (+0.49s | 1.3%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | ||
| 5508 | Otto Hill | 38.68 | 8 | B: 38.19 (+0.49s | 1.3%) | YMCA Fairfax County Reston | 12/05/2025 | 2025 Christmas Championships | ||
| 5509 | Demid Bogomolov | 38.68 | 8 | B: 38.19 (+0.49s | 1.3%) | Matchpoint Nyc | 10/10/2025 | 2025 MR LIE Octoberfest Invitational | ||
| 5510 | Mingcong Hou | 38.68 | 7 | B: 38.19 (+0.49s | 1.3%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 5511 | Austin Dick | 38.68 | 10 | B: 38.19 (+0.49s | 1.3%) | Merritt Athletic Swimming | 10/18/2025 | 2025 Fox Fall Invitational 1 Copied | ||
| 5512 | Cooper Rasmussen | 38.69 | 9 | B: 38.19 (+0.50s | 1.3%) | David Douglas | 02/13/2026 | 2026 OR HS 6A 4 | ||
| 5513 | Samuel Miller | 38.69 | 9 | B: 38.19 (+0.50s | 1.3%) | Battle Creek YMCA - Sturgis | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 5514 | Asher Dolgin | 38.69 | 10 | B: 38.19 (+0.50s | 1.3%) | Team Suffolk | 11/21/2025 | 2025 MR FA Patriot Games Invitational | ||
| 5515 | Jacob Sutphin | 38.69 | 9 | B: 38.19 (+0.50s | 1.3%) | Valley Swim Team Phoenix | 01/17/2026 | 2026 Duck Bowl | ||
| 5516 | Akshay Butani | 38.69 | 10 | B: 38.19 (+0.50s | 1.3%) | Somerville YMCA | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 5517 | Oliver Gurtowsky | 38.70 | 10 | B: 38.19 (+0.51s | 1.3%) | Dexter Community Aquatic Club | 02/14/2026 | 2026 Best ValenTimes Meet | ||
| 5518 | Hugh Mighty | 38.70 | 9 | B: 38.19 (+0.51s | 1.3%) | Loyola Blakefield Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | ||
| 5519 | Michael Ancona | 38.70 | 9 | B: 38.19 (+0.51s | 1.3%) | Jupiter Dragons Swim Team | 01/24/2026 | 2026 TCA Winter Open | ||
| 5520 | Reynaldo Hernandez | 38.70 | 8 | B: 38.19 (+0.51s | 1.3%) | Blue Marlins Of Hialeah Garden | 06/20/2026 | NMST BMHG June Summer Invite 26 (SCY) Cop | ||
| 5521 | Wyatt Fish | 38.70 | 10 | B: 38.19 (+0.51s | 1.3%) | Twin Cities Swim Club | 02/27/2026 | 2026 NE Maine State Y Championships | ||
| 5522 | Thomas Barker | 38.71 | 9 | B: 38.19 (+0.52s | 1.3%) | Escalate Aquatic Team | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | ||
| 5523 | Kian Zhu | 38.71 | 9 | B: 38.19 (+0.52s | 1.3%) | Otter Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 5524 | Alexander Matano | 38.71 | 9 | B: 38.19 (+0.52s | 1.3%) | Marietta Jets Swim Team | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 5525 | Dylan Hong | 38.71 | 9 | B: 38.19 (+0.52s | 1.3%) | Hazen | 01/10/2026 | 2026 Kentridge High School Invitational Obse | ||
| 5526 | Austin Houser | 38.71 | 7 | B: 38.19 (+0.52s | 1.3%) | Blue Water Otters | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 5527 | Edward Vaughn | 38.71 | 7 | B: 38.19 (+0.52s | 1.3%) | Johnnie Means Aquatics | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | ||
| 5528 | Mark Quinlivan | 38.72 | 8 | B: 38.19 (+0.53s | 1.4%) | The Benjamin School | 09/30/2025 | 2025 Palm League Champs USA S OBS | ||
| 5529 | Jeronimo Arciniegas | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 5530 | Anthony Rojas | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | Dearborn Dolphins | 12/13/2025 | 2025 DRD Winter Solstice Meet | ||
| 5531 | Graham Rosenthal | 38.72 | 9 | B: 38.19 (+0.53s | 1.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 5532 | Jaiden Clifford | 38.72 | 10 | B: 38.19 (+0.53s | 1.4%) | Clark Sharks Swim Team | 01/10/2026 | 2026 NE YNS YMCA Eastern MA Districts | ||
| 5533 | Charles Sutton | 38.73 | 9 | B: 38.19 (+0.54s | 1.4%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | ||
| 5534 | Holden Grace | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | Alma | 02/15/2026 | 2026 MTSL Championship | ||
| 5535 | Andrew Chen | 38.73 | 8 | B: 38.19 (+0.54s | 1.4%) | Seattle Metropolitan Aquatic C | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | ||
| 5536 | John Robbins | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | ||
| 5537 | Andrew Hui | 38.73 | 10 | B: 38.19 (+0.54s | 1.4%) | Patriot Swim Team | 11/22/2025 | 2025 MR QNS Protect Ya Turkey Neck Invite | ||
| 5538 | Wyatt Weldin | 38.74 | 8 | B: 38.19 (+0.55s | 1.4%) | Gator Swim Club | 10/25/2025 | 2025 SJAC Halloween Invitational | ||
| 5539 | Timothy Wang | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Cascadia Swimming | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 5540 | Carter Smith | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Club Mountaineer Aquatics | 01/17/2026 | Club Mountaineer January Age Group Winter Spl | ||
| 5541 | Christian Bruni | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Sachem Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 5542 | Thomas Bailey | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Raleigh Swimming Association | 12/06/2025 | 2025 MOR Arctic Blast Meet | ||
| 5543 | Amos Ezekoye | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Aquajets Swim Team | 11/16/2025 | 2025MN AQJT November Invite | ||
| 5544 | Braylon Barclay | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Stingrays Swim Team | 01/17/2026 | 2026 Duck Bowl | ||
| 5545 | Gavin Wamsley | 38.74 | 9 | B: 38.19 (+0.55s | 1.4%) | Powell Crosley YMCA | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 5546 | Bryce Carmen | 38.74 | 10 | B: 38.19 (+0.55s | 1.4%) | Swim Melbourne | 11/16/2025 | November 2025 Racer | ||
| 5547 | Tanner Kerby | 38.75 | 9 | B: 38.19 (+0.56s | 1.4%) | Unattached | 10/17/2025 | EAC Autumn Invitational 2025 | ||
| 5548 | Atharv Choubey | 38.75 | 9 | B: 38.19 (+0.56s | 1.4%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | ||
| 5549 | Tyler Liu | 38.75 | 9 | B: 38.19 (+0.56s | 1.4%) | Brea Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 5550 | Oliver Emelander | 38.75 | 10 | B: 38.19 (+0.56s | 1.4%) | Jenison | 02/28/2026 | 2026 JAWS Last Chance 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.