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 | |
|---|---|---|---|---|---|---|---|---|---|
| 751 | Jay Kowren | 40.75 | 9 | B Min | BB: 39.79 (+0.96s | 2.4%) | Bainbridge Island Swim Club | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 752 | Reed Bohonek | 40.75 | 9 | B Min | BB: 39.79 (+0.96s | 2.4%) | SwimEnergy Aquatics | 04/11/2025 | 2025 GCST Spring Invite | |
| 753 | James Martin | 40.75 | 8 | B Min | BB: 39.79 (+0.96s | 2.4%) | Nova of Virginia | 04/26/2024 | NOVA LC Kick Off | |
| 754 | Dalton Gonzalez | 40.76 | 8 | B Min | BB: 39.79 (+0.97s | 2.4%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 755 | Lucas De Soto Mejias | 40.77 | 9 | B Min | BB: 39.79 (+0.98s | 2.4%) | Bolles School Sharks | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 756 | Oliver Maa | 40.77 | 10 | B Min | BB: 39.79 (+0.98s | 2.4%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | |
| 757 | Jaxon Despain | 40.79 | 8 | B Min | BB: 39.79 (+1.00s | 2.5%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 758 | Gabriel Lydek | 40.79 | 9 | B Min | BB: 39.79 (+1.00s | 2.5%) | Firestone Akron Swim Team | 05/16/2025 | Busbey Invitational 2025 | |
| 759 | Briggs North | 40.79 | 9 | B Min | BB: 39.79 (+1.00s | 2.5%) | Aberdeen Swim Club | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | |
| 760 | Cooper McDonald | 40.79 | 7 | B Min | BB: 39.79 (+1.00s | 2.5%) | Perry Aquatic Club | 05/10/2025 | 2025 NCAT TYR LC Age Group Open | |
| 761 | Ian Benrey | 40.80 | 10 | B Min | BB: 39.79 (+1.01s | 2.5%) | SwimFast | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 762 | Aden Sun | 40.81 | 9 | B Min | BB: 39.79 (+1.02s | 2.5%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | |
| 763 | Evan Wang | 40.83 | 10 | B Min | BB: 39.79 (+1.04s | 2.5%) | Palo Alto Stanford Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 764 | Max Peterson | 40.83 | 9 | B Min | BB: 39.79 (+1.04s | 2.5%) | Cottonwood Heights Aquatics | 07/17/2025 | 2025 UTAGS LC Championships | |
| 765 | Conor Valdez | 40.84 | 8 | B Min | BB: 39.79 (+1.05s | 2.6%) | Spokane Waves Aquatic Team | 07/25/2025 | 2025 IES LC CHAMPIONSHIPS | |
| 766 | George Gray | 40.85 | 9 | B Min | BB: 39.79 (+1.06s | 2.6%) | Portland Aquatic Club | 05/30/2025 | LA OPEN 2025 | |
| 767 | Stuart Shillington | 40.88 | 9 | B Min | BB: 39.79 (+1.09s | 2.7%) | Team Eugene Aquatics | 05/17/2025 | TEAM Showdown | |
| 768 | Nicholas Mosendz | 40.88 | 9 | B Min | BB: 39.79 (+1.09s | 2.7%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | |
| 769 | Alexander Rao | 40.88 | 10 | B Min | BB: 39.79 (+1.09s | 2.7%) | Eastside Aquatic Swim Team | 07/11/2025 | 2025 THSC Summer Classic | |
| 770 | Micah Kusbel | 40.89 | 9 | B Min | BB: 39.79 (+1.10s | 2.7%) | Alamo Area Aquatic Association | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 771 | Orion Blue-Smith | 40.90 | 9 | B Min | BB: 39.79 (+1.11s | 2.7%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | |
| 772 | Daniel Kalinovski | 40.91 | 9 | B Min | BB: 39.79 (+1.12s | 2.7%) | Otter Swim Club | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 773 | Saien Wu | 40.91 | 9 | B Min | BB: 39.79 (+1.12s | 2.7%) | Bellevue Club Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 774 | August Speziale | 40.92 | 9 | B Min | BB: 39.79 (+1.13s | 2.8%) | Great Lakes Sailfish Swimming | 06/12/2025 | Holtrey Summer Classic | |
| 775 | George Yu | 40.92 | 9 | B Min | BB: 39.79 (+1.13s | 2.8%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | |
| 776 | Ian Liu | 40.93 | 8 | B Min | BB: 39.79 (+1.14s | 2.8%) | Riptide Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 777 | Stanislaw Gruszka | 40.96 | 9 | B Min | BB: 39.79 (+1.17s | 2.9%) | Walnut Creek Aquabears | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 778 | Grady Santiuste | 40.96 | 8 | B Min | BB: 39.79 (+1.17s | 2.9%) | Atlantic Coast Athletic Club | 04/26/2024 | NOVA LC Kick Off | |
| 779 | Sebastian Feldman | 40.96 | 9 | B Min | BB: 39.79 (+1.17s | 2.9%) | Atlantis Swimming | 05/16/2025 | Busbey Invitational 2025 | |
| 780 | Finn Blakeslee | 40.97 | 9 | B Min | BB: 39.79 (+1.18s | 2.9%) | Hood River Valley Swim Team | 06/20/2025 | 72nd Annual Ted Walker Invitational | |
| 781 | Simon Spidle | 40.97 | 8 | B Min | BB: 39.79 (+1.18s | 2.9%) | Georgia Coastal Aquatic Team | 05/23/2025 | EAJ Mayhem 2025 | |
| 782 | Levi Burrows | 40.98 | 9 | B Min | BB: 39.79 (+1.19s | 2.9%) | St Croix Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 783 | James Lehn | 40.99 | 10 | B Min | BB: 39.79 (+1.20s | 2.9%) | Hastings Y Aquatic Club | 02/01/2026 | 2026 MW App HG Scott Usher Pentathlon | |
| 784 | Jaafar Lahmidi | 41.00 | 9 | B Min | BB: 39.79 (+1.21s | 3.0%) | Foothills Swim Team | 07/12/2025 | 2025 CO TOPS SBL Summer Sizzler | |
| 785 | Nathan Hsu | 41.00 | 10 | B Min | BB: 39.79 (+1.21s | 3.0%) | Nitro Swimming | 05/11/2025 | 2025 ST NTRO LC Springing Into May | |
| 786 | Harper Ren | 41.00 | 10 | B: 37.39 (+3.61s | 8.8%) | Blue Dolfins | 05/16/2025 | 2025 PA Long Course Invite | ||
| 787 | Shenukha Alahakoon | 41.03 | 9 | B Min | BB: 39.79 (+1.24s | 3.0%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 788 | Sol Sharpe | 41.04 | 7 | B Min | BB: 39.79 (+1.25s | 3.0%) | Tornadoes Swim Club | 04/11/2025 | 2025 GCST Spring Invite | |
| 789 | Matthew Dewar | 41.04 | 7 | B Min | BB: 39.79 (+1.25s | 3.0%) | Tornadoes Swim Club | 04/11/2025 | 2025 GCST Spring Invite | |
| 790 | Oliver Morris | 41.04 | 8 | B Min | BB: 39.79 (+1.25s | 3.0%) | Lake Oswego Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 791 | Levi Bynum | 41.04 | 8 | B Min | BB: 39.79 (+1.25s | 3.0%) | Alamo Area Aquatic Association | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | |
| 792 | Brandon Son | 41.06 | 7 | B Min | BB: 39.79 (+1.27s | 3.1%) | Columbia River Swim Team | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 793 | Edward Uvejzovic | 41.06 | 9 | B Min | BB: 39.79 (+1.27s | 3.1%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | |
| 794 | Maximus Doiron | 41.07 | 9 | B Min | BB: 39.79 (+1.28s | 3.1%) | Virginia Peninsulas YMCA Swim | 06/14/2024 | 2024 Winchester Long Course Inviational | |
| 795 | Abraham Carver | 41.08 | 8 | B Min | BB: 39.79 (+1.29s | 3.1%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 796 | Henry Luevano | 41.08 | 8 | B Min | BB: 39.79 (+1.29s | 3.1%) | Aces Swim Club | 07/11/2025 | 2025 CO ACES DSA Summer Blast Last Chance | |
| 797 | Lucas Jiang | 41.09 | 8 | B Min | BB: 39.79 (+1.30s | 3.2%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | |
| 798 | Miles Gilbert | 41.09 | 10 | B Min | BB: 39.79 (+1.30s | 3.2%) | Hilltop Aquatic Swim Team | 05/08/2025 | 2025 HAST Janet Oles LC Classic | |
| 799 | Nathan Keeney | 41.10 | 10 | B Min | BB: 39.79 (+1.31s | 3.2%) | Team Pittsburgh Elite Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 800 | Lichen Chi | 41.10 | 8 | B Min | BB: 39.79 (+1.31s | 3.2%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
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.