USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Trenton Ho | 44.17 | 9 | B: 43.89 (+0.28s | 0.6%) | Texas Elite Swimming | 05/01/2026 | 2026 ST HCA Long Course Invitational | ||
| 1502 | Connor Williams | 44.18 | 9 | B: 43.89 (+0.29s | 0.7%) | Foxjets Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | ||
| 1503 | Henry Krovitz | 44.18 | 10 | B: 43.89 (+0.29s | 0.7%) | Univ. of Denver Hilltoppers | 05/17/2025 | 2025 CO Hilltopper Invite | ||
| 1504 | Fangyuan Xu | 44.18 | 9 | B: 43.89 (+0.29s | 0.7%) | Hudson Explorer Aquatic | 05/16/2025 | Busbey Invitational 2025 | ||
| 1505 | Aarnav Nimmala | 44.18 | 10 | B: 43.89 (+0.29s | 0.7%) | Lone Star Aquatic Club | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 1506 | Charlie Uranga | 44.19 | 9 | B: 43.89 (+0.30s | 0.7%) | Blue Marlins Of Hialeah Garden | 04/18/2026 | SCS Under The Sun Invitational | ||
| 1507 | Jun Lin | 44.19 | 8 | B: 43.89 (+0.30s | 0.7%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1508 | James Allen | 44.20 | 9 | B: 43.89 (+0.31s | 0.7%) | Bolles School Sharks | 05/23/2025 | EAJ Mayhem 2025 | ||
| 1509 | Decker Sewell | 44.21 | 10 | B: 43.89 (+0.32s | 0.7%) | Ski Hi Aquatics | 07/12/2025 | 2025 Canon City Pentathlon | ||
| 1510 | Emmett Boehm | 44.21 | 10 | B: 43.89 (+0.32s | 0.7%) | Lakeshore Swim Club | 07/12/2025 | LSSC Avon Classic | ||
| 1511 | Faddey Nosenko | 44.22 | 10 | B: 43.89 (+0.33s | 0.7%) | Unattached | 06/20/2025 | 2025 Planet Swim Summer Championships | ||
| 1512 | Milo Gordon | 44.22 | 8 | B: 43.89 (+0.33s | 0.7%) | Flatiron Athletic Club | 07/11/2025 | 2025 CO NJ Firecracker Invite | ||
| 1513 | Theodore Janson | 44.22 | 10 | B: 43.89 (+0.33s | 0.7%) | Central Minnesota Aquatics | 07/18/2025 | 2025 MN TUNA Minnesota Regional Championship | ||
| 1514 | Henry Jian | 44.22 | 10 | B: 43.89 (+0.33s | 0.7%) | Eastside Aquatic Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 1515 | Liam Woods | 44.24 | 10 | B: 43.89 (+0.35s | 0.8%) | Nova of Virginia | 06/27/2024 | NOVA Firecracker Classic | ||
| 1516 | Benjamin Chase | 44.24 | 10 | B: 43.89 (+0.35s | 0.8%) | California Dolphins Swim Team | 06/20/2025 | Zone 2 Last Chance To AG Champs | ||
| 1517 | Alexander Woodard | 44.24 | 9 | B: 43.89 (+0.35s | 0.8%) | Tsunamis Swim Team | 05/15/2026 | May Central Park Series | ||
| 1518 | Ethan Fu | 44.25 | 10 | B: 43.89 (+0.36s | 0.8%) | Olympic Cascade Aquatics | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | ||
| 1519 | Ansh Dhuri | 44.25 | 10 | B: 43.89 (+0.36s | 0.8%) | Issaquah Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1520 | Jacob Profis | 44.25 | 10 | B: 43.89 (+0.36s | 0.8%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | ||
| 1521 | Jonah Ure | 44.25 | 10 | B: 43.89 (+0.36s | 0.8%) | Planet Swim Aquatics | 05/16/2026 | 2026 PSA May Invite | ||
| 1522 | Ronak Purohit | 44.25 | 7 | B: 43.89 (+0.36s | 0.8%) | Westlake Aquatic Facility | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 1523 | Grayson King | 44.26 | 9 | B: 43.89 (+0.37s | 0.8%) | Riptide Swim Team | 05/02/2026 | 2026 MN RSC Pentathlon | ||
| 1524 | Hamlin Zhang | 44.27 | 10 | B: 43.89 (+0.38s | 0.9%) | Blue Dolphin Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1525 | Ryan Ferguson | 44.28 | 9 | B: 43.89 (+0.39s | 0.9%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 1526 | Milo Groeschel | 44.29 | 8 | B: 43.89 (+0.40s | 0.9%) | Longhorn Aquatics | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 1527 | Mario Avila | 44.30 | 8 | B: 43.89 (+0.41s | 0.9%) | Streamline Aquatics | 04/17/2026 | 1st Annual SAW Vs Streamline Fiesta Showdown | ||
| 1528 | Kynan Wiseman | 44.31 | 10 | B: 43.89 (+0.42s | 0.9%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | ||
| 1529 | Connor Osborne | 44.33 | 10 | B: 43.89 (+0.44s | 1.0%) | Prineville Swim Team | 07/25/2025 | 2025 OR East Cascade Season Finale | ||
| 1530 | Axel Buelow | 44.33 | 9 | B: 43.89 (+0.44s | 1.0%) | Blue Dolfins | 05/15/2026 | 2026 PA Long Course Invite | ||
| 1531 | Constantine Balduyeu | 44.33 | 10 | B: 43.89 (+0.44s | 1.0%) | Bolles School Sharks | 04/11/2025 | 2025 April Classic | ||
| 1532 | Robert Gentry | 44.33 | 10 | B: 43.89 (+0.44s | 1.0%) | Hill Country Aquatics | 05/01/2026 | 2026 ST HCA Long Course Invitational | ||
| 1533 | Darren Zhao | 44.33 | 9 | B: 43.89 (+0.44s | 1.0%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 1534 | Samuel Seresse | 44.34 | 8 | B: 43.89 (+0.45s | 1.0%) | Monticello Swim Club | 07/18/2025 | 2025 MN TUNA Minnesota Regional Championship | ||
| 1535 | Maddox Dudley | 44.36 | 8 | B: 43.89 (+0.47s | 1.1%) | EL Paso Border Land Swim Team | 06/28/2024 | 2024 EPAP Jack White Classic | ||
| 1536 | Cameron Fleming | 44.38 | 9 | B: 43.89 (+0.49s | 1.1%) | Fast Fins Elite | 05/16/2025 | 2025 ST ASC Spring Showcase | ||
| 1537 | Trevor Donoho | 44.38 | 8 | B: 43.89 (+0.49s | 1.1%) | San Gabriel Aquatics | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 1538 | Elliot Gorman | 44.39 | 10 | B: 43.89 (+0.50s | 1.1%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 1539 | Jeronimo Robayo | 44.39 | 10 | B: 43.89 (+0.50s | 1.1%) | Hialeah Swim Club | 04/25/2026 | 2026 Azura Spring Open LCM Invit | ||
| 1540 | Aiden Zhang | 44.40 | 8 | B: 43.89 (+0.51s | 1.1%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1541 | Kai Chen | 44.41 | 10 | B: 43.89 (+0.52s | 1.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1542 | Liam Hughes-Maxon | 44.42 | 10 | B: 43.89 (+0.53s | 1.2%) | Pflugerville Pflamingos | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 1543 | Lennox Miller | 44.43 | 10 | B: 43.89 (+0.54s | 1.2%) | Spokane Sea Serpents | 04/26/2025 | 2025 SWAT Spring Fling | ||
| 1544 | Gavin Yang | 44.44 | 10 | B: 43.89 (+0.55s | 1.2%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1545 | Dmitry Temkin | 44.45 | 9 | B: 43.89 (+0.56s | 1.3%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1546 | Mason Park | 44.46 | 9 | B: 43.89 (+0.57s | 1.3%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 1547 | Logan Davie | 44.47 | 8 | B: 43.89 (+0.58s | 1.3%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | ||
| 1548 | Alexander Forward | 44.48 | 8 | B: 43.89 (+0.59s | 1.3%) | San Jose Goosemonkeys | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 1549 | Kroy Zimmerman | 44.48 | 10 | B: 43.89 (+0.59s | 1.3%) | Alamo Area Aquatic Association | 05/31/2025 | 2025 AAAA NE Arena Summer Classic | ||
| 1550 | Conor Gardin | 44.49 | 9 | B: 43.89 (+0.60s | 1.3%) | California Capital Aquatics | 06/20/2025 | Reno Aquatic Club Gamble | ||
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.