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 | Hamilton Rule | 39.60 | 10 | BB Min | A: 35.69 (+3.91s | 9.9%) | Unattached | 08/06/2025 | 2025 Summer Elite Showcase | |
| 752 | Lucas Patrick | 39.60 | 10 | BB Min | A: 35.69 (+3.91s | 9.9%) | Highlands Ranch Aquatics | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 753 | Ryan Xie | 39.60 | 10 | BB Min | A: 35.69 (+3.91s | 9.9%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | |
| 754 | Kensington Hull | 39.60 | 10 | BB Min | A: 35.69 (+3.91s | 9.9%) | Heartland Swim Assoc | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 755 | Brayden Anyanwu | 39.62 | 9 | BB Min | A: 35.69 (+3.93s | 9.9%) | Unattached | 04/05/2025 | EAJ Spring Into Long Course | |
| 756 | Henry Rambicure | 39.62 | 9 | BB Min | A: 35.69 (+3.93s | 9.9%) | Saint Petersburg Aquatics | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | |
| 757 | Scott Maley | 39.62 | 10 | BB Min | A: 35.69 (+3.93s | 9.9%) | Rochester Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 758 | Ryan Khalili | 39.62 | 10 | BB Min | A: 35.69 (+3.93s | 9.9%) | Highlands Ranch Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 759 | Anthony Ryan | 39.62 | 10 | BB Min | A: 35.69 (+3.93s | 9.9%) | Valley Swim Team Phoenix | 06/14/2024 | 2024 Winchester Long Course Inviational | |
| 760 | Noah Chang | 39.64 | 9 | BB Min | A: 35.69 (+3.95s | 10.0%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 761 | Carson Wansor | 39.66 | 10 | BB Min | A: 35.69 (+3.97s | 10.0%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 762 | Isaiah Williams | 39.66 | 10 | BB Min | A: 35.69 (+3.97s | 10.0%) | Accokeek Stroke Technique Swim | 08/06/2025 | 2025 Summer Elite Showcase | |
| 763 | Benjamin Bridgers | 39.68 | 9 | BB Min | A: 35.69 (+3.99s | 10.1%) | Episcopal AmberJax | 04/10/2026 | 2026 April Classic | |
| 764 | Bryson Lasoff | 39.69 | 9 | BB Min | A: 35.69 (+4.00s | 10.1%) | Wahoos of Jacksonville | 05/16/2026 | 2026 PSA May Invite | |
| 765 | Elliott Linsmeier | 39.70 | 10 | BB Min | A: 35.69 (+4.01s | 10.1%) | Ramona Swim Team | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 766 | Samuel Evanovich | 39.72 | 10 | BB Min | A: 35.69 (+4.03s | 10.1%) | Academy Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 767 | Harvey Klimek | 39.72 | 9 | BB Min | A: 35.69 (+4.03s | 10.1%) | Pine Island Aquatics | 05/02/2026 | 2026 Sea Dragon May Open | |
| 768 | Ethan Williams | 39.72 | 10 | BB Min | A: 35.69 (+4.03s | 10.1%) | SaltRakers Aquatic Club | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 769 | Adrito Daas | 39.74 | 10 | BB Min | A: 35.69 (+4.05s | 10.2%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | |
| 770 | Ishaan Malik | 39.74 | 9 | BB Min | A: 35.69 (+4.05s | 10.2%) | Unattached | 05/02/2026 | Alto Spring Jam CBA | |
| 771 | Benjamin Berling | 39.74 | 10 | BB Min | A: 35.69 (+4.05s | 10.2%) | Bolles School Sharks | 06/20/2025 | 2025 Planet Swim Summer Championships | |
| 772 | Liam Taylor | 39.75 | 9 | BB Min | A: 35.69 (+4.06s | 10.2%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 773 | Jaxson Ransom | 39.77 | 10 | BB Min | A: 35.69 (+4.08s | 10.3%) | Valley Swim Team Phoenix | 06/14/2024 | 2024 Winchester Long Course Inviational | |
| 774 | Easton Yu | 39.77 | 10 | BB Min | A: 35.69 (+4.08s | 10.3%) | Longhorn Aquatics | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 775 | Carter Trauth | 39.78 | 9 | BB Min | A: 35.69 (+4.09s | 10.3%) | SlipStream Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 776 | Rylan Brill | 39.79 | 10 | BB Min | A: 35.69 (+4.10s | 10.3%) | CAC Stingrays Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 777 | Thiago Ronda | 39.81 | 8 | B Min | BB: 39.79 (+0.02s | 0.1%) | Swim Florida | 05/02/2026 | 2026 Sea Dragon May Open | |
| 778 | John Coimbra | 39.82 | 10 | B Min | BB: 39.79 (+0.03s | 0.1%) | Tampa Y Swimming | 06/07/2025 | 2025 Stingrays LCM Meet | |
| 779 | Lukas Bergman | 39.83 | 9 | B Min | BB: 39.79 (+0.04s | 0.1%) | Rushmore Swim Team | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 780 | Vincent Schremer | 39.83 | 8 | B Min | BB: 39.79 (+0.04s | 0.1%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 781 | Andres Salas | 39.84 | 9 | B Min | BB: 39.79 (+0.05s | 0.1%) | Asoc Nat de Ciudad Quesada | 04/25/2026 | 2026 Azura Spring Open LCM Invit | |
| 782 | Emanuel Riccio | 39.84 | 10 | B Min | BB: 39.79 (+0.05s | 0.1%) | Swim Fort Lauderdale | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 783 | Mac McNabb | 39.86 | 10 | B Min | BB: 39.79 (+0.07s | 0.2%) | Riptide Swim Team | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 784 | Matthew Chen | 39.86 | 10 | B Min | BB: 39.79 (+0.07s | 0.2%) | California Dolphins Swim Team | 05/02/2026 | Alto Spring Jam CBA | |
| 785 | William Ouyang | 39.86 | 10 | B Min | BB: 39.79 (+0.07s | 0.2%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 786 | Ely Marsh | 39.87 | 10 | B Min | BB: 39.79 (+0.08s | 0.2%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | |
| 787 | Flint Wright | 39.87 | 10 | B Min | BB: 39.79 (+0.08s | 0.2%) | SwimFast | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 788 | Mo Chen | 39.87 | 9 | B Min | BB: 39.79 (+0.08s | 0.2%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 789 | Emmett Curry | 39.88 | 10 | B Min | BB: 39.79 (+0.09s | 0.2%) | Seattle Metropolitan Aquatic C | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 790 | Guillermo Dinares Cardenal | 39.88 | 8 | B Min | BB: 39.79 (+0.09s | 0.2%) | Vashon Seals Swim Team | 06/14/2025 | 2025 IST June Invtational | |
| 791 | Benjamin Robinson | 39.89 | 9 | B Min | BB: 39.79 (+0.10s | 0.3%) | Neptune Swimming | 07/11/2025 | 2025 Age Group Championships | |
| 792 | Vlad Sukharevich | 39.90 | 10 | B Min | BB: 39.79 (+0.11s | 0.3%) | Nova of Virginia | 05/17/2024 | Freedom Splash | |
| 793 | Ian Chan | 39.91 | 10 | B Min | BB: 39.79 (+0.12s | 0.3%) | Trident Aquatic Club | 08/06/2025 | 2025 Summer Elite Showcase | |
| 794 | Robert Mellinger | 39.91 | 10 | B Min | BB: 39.79 (+0.12s | 0.3%) | Saint Petersburg Aquatics | 05/16/2025 | 2025 SAINT PETE S 2nd LONG COURSE MEET | |
| 795 | Liam Nye | 39.92 | 9 | B Min | BB: 39.79 (+0.13s | 0.3%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | |
| 796 | Leo Labay | 39.92 | 10 | B Min | BB: 39.79 (+0.13s | 0.3%) | YMCA of Austin Swim Alliance | 04/19/2026 | 2026 ST TXLA 10 U Long Course Kick Off | |
| 797 | Jaroslav Rezac | 39.93 | 9 | B Min | BB: 39.79 (+0.14s | 0.4%) | Longmont Swim Club | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | |
| 798 | Trent Statzer | 39.94 | 10 | B Min | BB: 39.79 (+0.15s | 0.4%) | Sea Dragon Aquatics | 05/03/2025 | 2025 Sea Dragon May Open | |
| 799 | Kellan Yosay | 39.94 | 9 | B Min | BB: 39.79 (+0.15s | 0.4%) | SwimRVA | 05/31/2024 | 2024 SwimRVA Success Bell | |
| 800 | Grayson Bennett | 39.94 | 10 | B Min | BB: 39.79 (+0.15s | 0.4%) | Pine Crest Swim Team | 04/18/2026 | SCS Under The Sun 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.