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 | |
|---|---|---|---|---|---|---|---|---|---|
| 801 | Mansour Radzhabov | 30.71 | 10 | A Min | AA: 29.89 (+0.82s | 2.7%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Claude Moore | |
| 802 | Jaden Zhao | 30.72 | 10 | A Min | AA: 29.89 (+0.83s | 2.7%) | Jersey Flyers Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 803 | Michael Greenspan | 30.72 | 8 | A Min | AA: 29.89 (+0.83s | 2.7%) | New York Sharks Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |
| 804 | Ryu Ishibashi | 30.73 | 10 | A Min | AA: 29.89 (+0.84s | 2.7%) | Novi Sturgeons | 01/10/2026 | 2026 PA Invite | |
| 805 | Dexter Danont | 30.73 | 10 | A Min | AA: 29.89 (+0.84s | 2.7%) | Charles River Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 806 | Billy Cunnane | 30.73 | 10 | A Min | AA: 29.89 (+0.84s | 2.7%) | Moraga Country Club | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 807 | Logan Dedinsky | 30.75 | 11 | A Min | AA: 29.89 (+0.86s | 2.8%) | Sailfish Swim Club | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 808 | Benjamin Derry | 30.75 | 10 | A Min | AA: 29.89 (+0.86s | 2.8%) | Dexter Community Aquatic Club | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 809 | Noah Czech | 30.75 | 10 | A Min | AA: 29.89 (+0.86s | 2.8%) | Diamond State Aquatics | 12/11/2025 | 2025 Riley Eaton Holiday Invitational | |
| 810 | Colton Alex | 30.76 | 10 | A Min | AA: 29.89 (+0.87s | 2.8%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 811 | Tyler Clark | 30.76 | 10 | A Min | AA: 29.89 (+0.87s | 2.8%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 812 | Brady Schneider | 30.76 | 10 | A Min | AA: 29.89 (+0.87s | 2.8%) | York Swim Club of Northern Vir | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 813 | Artem Shtein | 30.77 | 10 | A Min | AA: 29.89 (+0.88s | 2.9%) | SwimRight Team | 12/11/2025 | 35th Annual Winter Championships | |
| 814 | Noah Bello | 30.77 | 10 | A Min | AA: 29.89 (+0.88s | 2.9%) | Riverview Buccaneers Swim Team | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 815 | Joseph Ragsdale | 30.78 | 9 | A Min | AA: 29.89 (+0.89s | 2.9%) | Aquastar | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | |
| 816 | Winston Du | 30.78 | 10 | A Min | AA: 29.89 (+0.89s | 2.9%) | Aquajets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 817 | David Staperfenne | 30.78 | 10 | A Min | AA: 29.89 (+0.89s | 2.9%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 818 | Joss Werr | 30.79 | 10 | A Min | AA: 29.89 (+0.90s | 2.9%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 819 | Jayden Yuen | 30.79 | 10 | A Min | AA: 29.89 (+0.90s | 2.9%) | Arctic Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 820 | Aidan Grish | 30.79 | 10 | A Min | AA: 29.89 (+0.90s | 2.9%) | YMCA of Virginia\\\\\\'s Blue Ridge | 10/18/2025 | LY 2025 YMCA October Meet | |
| 821 | Cedric Gaskey | 30.79 | 9 | A Min | AA: 29.89 (+0.90s | 2.9%) | Philomath | 02/14/2025 | 2025 OR HS 4a 4 | |
| 822 | Asher Young | 30.79 | 9 | A Min | AA: 29.89 (+0.90s | 2.9%) | Terrapins Swim Team | 07/26/2025 | Zone 2 Summer Championships | |
| 823 | Garrett Hutchison | 30.80 | 9 | A Min | AA: 29.89 (+0.91s | 3.0%) | Centralia | 02/12/2025 | 2025 OR HS 5a 1 | |
| 824 | Allen McMullen | 30.80 | 9 | A Min | AA: 29.89 (+0.91s | 3.0%) | Forest Grove | 02/15/2025 | 2025 OR HS 6A 3 | |
| 825 | Mack Cooper | 30.81 | 11 | A Min | AA: 29.89 (+0.92s | 3.0%) | Grosse Pointe Gators | 02/06/2026 | 2026 Michigan Open | |
| 826 | Teague Perry | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | Sea Devils | 01/24/2026 | 2026 MN Tuna Frozen Festival | |
| 827 | Jacob Stanwix | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 828 | Benjamin Zorman | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 829 | Jacob Myzie | 30.82 | 10 | A Min | AA: 29.89 (+0.93s | 3.0%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 830 | Theodore Chartrand | 30.82 | 10 | A Min | AA: 29.89 (+0.93s | 3.0%) | Machine Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 831 | Noah Thomas | 30.83 | 9 | A Min | AA: 29.89 (+0.94s | 3.0%) | Longhorn Aquatics | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 832 | Ford Halvorson | 30.83 | 9 | A Min | AA: 29.89 (+0.94s | 3.0%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 833 | Luis Marin Villaverde | 30.83 | 9 | A Min | AA: 29.89 (+0.94s | 3.0%) | Mountainside | 02/14/2025 | 2025 OR HS 6a 2 | |
| 834 | Benjamin Wasilewski | 30.83 | 10 | A Min | AA: 29.89 (+0.94s | 3.0%) | The St. James Swim Club | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 835 | Eliott Jackson | 30.83 | 9 | A Min | AA: 29.89 (+0.94s | 3.0%) | Team Eugene Aquatics | 12/12/2025 | 2025 TEAM Winter Invitational | |
| 836 | Joseph Chen | 30.84 | 11 | A Min | AA: 29.89 (+0.95s | 3.1%) | Long Island Express | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 837 | Francisco Santiago | 30.84 | 10 | A Min | AA: 29.89 (+0.95s | 3.1%) | San Juan Carib� | 11/21/2025 | 2025 RAFC Almost Turkey Invitational | |
| 838 | Matthew Lizcano | 30.84 | 9 | A Min | AA: 29.89 (+0.95s | 3.1%) | Belen Jesuit Preparatory | 10/17/2025 | 2025 Belen Jesuit Invitational | |
| 839 | Hunter Atkins | 30.84 | 9 | A Min | AA: 29.89 (+0.95s | 3.1%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | |
| 840 | Isaac Sedki | 30.85 | 10 | A Min | AA: 29.89 (+0.96s | 3.1%) | Bulldog Aquatic Club | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | |
| 841 | Edwin Ladouceur | 30.85 | 11 | A Min | AA: 29.89 (+0.96s | 3.1%) | Jcc Sea Serpents | 01/30/2026 | 2026 NE CS Silver Championships | |
| 842 | James Haukebo | 30.85 | 10 | A Min | AA: 29.89 (+0.96s | 3.1%) | Annapolis Swim Club | 11/07/2025 | 2025 Marlins Invitational | |
| 843 | Andrew Stoffers | 30.86 | 9 | A Min | AA: 29.89 (+0.97s | 3.1%) | Oregon City | 02/15/2025 | 2025 OR HS 6A 5 | |
| 844 | Yiting Jiang | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Los Angeles Swim Club | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 845 | Jose Alvez-Cabello | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Miami Country Day School | 09/30/2025 | 2025 Palm League Champs USA S OBS | |
| 846 | Brian Pan | 30.87 | 9 | A Min | AA: 29.89 (+0.98s | 3.2%) | Badger Swim Club,Inc. | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 847 | Dean Sutton | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | East Coast C-Cerpants | 11/14/2025 | ISCA Fall Classic Championship 2025 | |
| 848 | Kian Kashef | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Pointe Aquatics | 10/17/2025 | 2025 OLY Fall Classic | |
| 849 | Alexander Fang | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Reno Aquatic Club | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 850 | Briggs Landry | 30.87 | 10 | A Min | AA: 29.89 (+0.98s | 3.2%) | Angleton Aquatic Club Pacesett | 02/28/2025 | 2025 Gulf 13 Over Champs (PEAK) | |
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.