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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3801 | Frederick Locke | 48.08 | 7 | B: 43.89 (+4.19s | 8.7%) | Tampa Elite Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | ||
| 3802 | Caleb Lee | 48.09 | 10 | B: 43.89 (+4.20s | 8.7%) | Nova of Virginia | 06/27/2024 | NOVA Firecracker Classic | ||
| 3803 | Henry Yuska | 48.09 | 9 | B: 43.89 (+4.20s | 8.7%) | Patriot Aquatics | 05/15/2026 | 2026 PA Long Course Invite | ||
| 3804 | Patrice Calippe | 48.10 | 10 | B: 43.89 (+4.21s | 8.8%) | Puffins Swimming | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 3805 | Bowen Wright | 48.10 | 10 | B: 43.89 (+4.21s | 8.8%) | Lone Star Aquatic Club | 04/10/2026 | 2026 ST LSAC 6th Annual Atomic Fest | ||
| 3806 | Richard Tang | 48.11 | 10 | B: 43.89 (+4.22s | 8.8%) | Triton Aquatics Club | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | ||
| 3807 | Zalan Kiss | 48.11 | 9 | B: 43.89 (+4.22s | 8.8%) | Clearwater Aquatic Team | 05/01/2026 | 2026 WFLA SPRING OPEN | ||
| 3808 | Evan Kang | 48.11 | 10 | B: 43.89 (+4.22s | 8.8%) | Puffins Swimming | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 3809 | Ethan Tan | 48.14 | 9 | B: 43.89 (+4.25s | 8.8%) | Unattached | 06/11/2026 | 2026 ST NIST George Block Invitational | ||
| 3810 | Joshua Noel | 48.14 | 10 | B: 43.89 (+4.25s | 8.8%) | Carolina Aquatic Team | 04/17/2026 | 2026 STAR April Friday Night At The Races | ||
| 3811 | Adam Ibrahiem | 48.14 | 9 | B: 43.89 (+4.25s | 8.8%) | Scarlet Aquatics | 07/05/2026 | 2026 Scarlet Summer Luau | ||
| 3812 | Cedar Cary | 48.15 | 9 | B: 43.89 (+4.26s | 8.8%) | Velocity Swimming | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 3813 | Roman Grudzinskis | 48.16 | 7 | B: 43.89 (+4.27s | 8.9%) | Tampa Bay Aquatic Club | 05/01/2026 | 2026 WFLA SPRING OPEN | ||
| 3814 | Brennan Cline | 48.16 | 8 | B: 43.89 (+4.27s | 8.9%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | ||
| 3815 | Arvin Laine | 48.16 | 10 | B: 43.89 (+4.27s | 8.9%) | CAC Stingrays Swim Team | 06/27/2025 | 2025 CO Zone 2 DU Meet | ||
| 3816 | Thomas Jones | 48.16 | 8 | B: 43.89 (+4.27s | 8.9%) | Lakeside Swim Team | 05/15/2026 | 2026 Triton Summer Launch | ||
| 3817 | Joseph Slicer | 48.17 | 7 | B: 43.89 (+4.28s | 8.9%) | Wright County Wave Swim Club | 06/19/2026 | 2026 MN MAN Red White Blue Invite Copied | ||
| 3818 | Odin Hoersting | 48.17 | 9 | B: 43.89 (+4.28s | 8.9%) | Northern KY Clippers | 06/05/2026 | 25th Annual CLPR David Webb Meet | ||
| 3819 | Jake Lu | 48.18 | 9 | B: 43.89 (+4.29s | 8.9%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 3820 | Theodore Marturano | 48.18 | 10 | B: 43.89 (+4.29s | 8.9%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 3821 | Zackary Benyaminov | 48.18 | 8 | B: 43.89 (+4.29s | 8.9%) | Torpedo Swim School | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | ||
| 3822 | Ezra Brickman | 48.19 | 9 | B: 43.89 (+4.30s | 8.9%) | Rhode Island Aquatic Club | 05/30/2026 | 2026 NE RIAC Sail Away On The Ferry | ||
| 3823 | Maximilian Kuo | 48.19 | 7 | B: 43.89 (+4.30s | 8.9%) | California Dolphins Swim Team | 05/02/2026 | Alto Spring Jam CBA | ||
| 3824 | Ashton Baird | 48.20 | 8 | B: 43.89 (+4.31s | 8.9%) | Gaston Gators | 05/08/2026 | 2026 Cyrus Blakney Memorial A May Zing Meet | ||
| 3825 | Adrian Basobas | 48.20 | 10 | B: 43.89 (+4.31s | 8.9%) | Brownsville Aquatics | 06/13/2026 | 2026 ST CCLR Summer Beach Bash LCM | ||
| 3826 | Oliver Desouza | 48.21 | 8 | B: 43.89 (+4.32s | 9.0%) | Mei\\\\\\'s Typhoons Swimming Club | 05/15/2026 | 2026 NE YNS May Specialty Meet | ||
| 3827 | Jack Harvey | 48.21 | 9 | B: 43.89 (+4.32s | 9.0%) | Seacoast Swim Club | 07/10/2026 | 2026 NE NSSC July Trials Finals @ Colby | ||
| 3828 | Benjamin Yaghoubzade | 48.21 | 9 | B: 43.89 (+4.32s | 9.0%) | Los Altos Mountain View Aquati | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 3829 | Zion Chang | 48.22 | 9 | B: 43.89 (+4.33s | 9.0%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 3830 | William Goodrich | 48.23 | 7 | B: 43.89 (+4.34s | 9.0%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 3831 | Lucas Villanueva | 48.23 | 8 | B: 43.89 (+4.34s | 9.0%) | Mecklenburg Swim Association | 05/02/2026 | ATOM May The Force 2026 | ||
| 3832 | William Kute | 48.24 | 9 | B: 43.89 (+4.35s | 9.0%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | ||
| 3833 | Alan Hu | 48.25 | 8 | B: 43.89 (+4.36s | 9.0%) | Blazing Barracudas | 06/07/2025 | 2025 NCAT Summer Swimfest | ||
| 3834 | Guy McCurdy | 48.26 | 9 | B: 43.89 (+4.37s | 9.1%) | Treasure Coast Aquatics | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | ||
| 3835 | Nathan Prattipati | 48.26 | 10 | B: 43.89 (+4.37s | 9.1%) | Sporting Jax Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | ||
| 3836 | Sebastian Ramirez | 48.26 | 9 | B: 43.89 (+4.37s | 9.1%) | Unattached | 06/19/2026 | 2026 SoFlo Last Chance Summer Invite | ||
| 3837 | Rutianyi Han | 48.26 | 10 | B: 43.89 (+4.37s | 9.1%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | ||
| 3838 | Cruz Smith | 48.27 | 9 | B: 43.89 (+4.38s | 9.1%) | SwimRise Aquatics | 05/22/2026 | EAJ Mayhem 2026 | ||
| 3839 | James Litton | 48.27 | 7 | B: 43.89 (+4.38s | 9.1%) | Cavalier Aquatics/Piedmont Fam | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | ||
| 3840 | Gabriel Fabiano | 48.27 | 10 | B: 43.89 (+4.38s | 9.1%) | Planet Swim Aquatics | 05/16/2026 | 2026 PSA May Invite | ||
| 3841 | Hayes Reinhardt | 48.27 | 9 | B: 43.89 (+4.38s | 9.1%) | Highlands Ranch Aquatics | 06/26/2026 | 2026 CO Zone 2 District Meet DU | ||
| 3842 | Zayne Grieshaber | 48.28 | 9 | B: 43.89 (+4.39s | 9.1%) | Spokane Waves Aquatic Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | ||
| 3843 | Corbin Lybrand | 48.28 | 8 | B: 43.89 (+4.39s | 9.1%) | Unattached | 05/22/2026 | 2026 T2 Aquatics Norris Foundation LC Meet | ||
| 3844 | Levi Fusselman | 48.28 | 9 | B: 43.89 (+4.39s | 9.1%) | Portneuf Valley Swim Team | 07/18/2025 | 2025 LCM Summer Championships | ||
| 3845 | Luke DiMarco | 48.28 | 8 | B: 43.89 (+4.39s | 9.1%) | Mystic Hammerheads | 05/16/2026 | 2026 NE KCY Invitational | ||
| 3846 | Wesley Piggot | 48.29 | 7 | B: 43.89 (+4.40s | 9.1%) | Commonwealth Swimming | 05/16/2026 | 2026 NE CS Spring Fever | ||
| 3847 | Benjamin Voightmann | 48.29 | 10 | B: 43.89 (+4.40s | 9.1%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 3848 | Cooper Stevens | 48.30 | 9 | B: 43.89 (+4.41s | 9.1%) | Saint Petersburg Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | ||
| 3849 | Beckett Shuberg | 48.31 | 8 | B: 43.89 (+4.42s | 9.1%) | Cumming Waves | 04/25/2026 | 2026 SE Jimi Flowers Spring Splash Copied | ||
| 3850 | Aidan Hodges | 48.31 | 9 | B: 43.89 (+4.42s | 9.1%) | Unattached | 04/17/2026 | 1st Annual SAW Vs Streamline Fiesta Showdown | ||
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.