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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6751 | Timothy Hatjis | 39.64 | 10 | B: 38.19 (+1.45s | 3.7%) | 757swim | 12/05/2025 | 2025 757swim Grand Illumination | ||
| 6752 | Henry Faconti | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Highlands Ranch Aquatics | 03/13/2026 | Mile High Championship Invitational | ||
| 6753 | Charles Heffernan | 39.65 | 8 | B: 38.19 (+1.46s | 3.7%) | Legacy Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 6754 | Lucas Liu | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 6755 | Collier Pellegrino | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Columbus Aquatic Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 6756 | John Overmyer | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Westchester Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | ||
| 6757 | Charlie Huynh | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Sarasota Sharks | 02/27/2026 | 2026 T2 Area 5 Championships | ||
| 6758 | Ryan Hamby | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 6759 | Theodore Ellington | 39.65 | 9 | B: 38.19 (+1.46s | 3.7%) | Stingray Swim Team | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | ||
| 6760 | Brighton Grundlingh | 39.65 | 10 | B: 38.19 (+1.46s | 3.7%) | Apollo Beach Swim Team | 06/21/2025 | West Coast B Champtionships | ||
| 6761 | Joohwan Kim | 39.66 | 8 | B: 38.19 (+1.47s | 3.7%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 6762 | Tucker Woo | 39.66 | 7 | B: 38.19 (+1.47s | 3.7%) | Huntsville Swim Association | 09/20/2025 | 2025 Ricky Hui Intrasquad Meet | ||
| 6763 | Benjamin Wirt | 39.66 | 7 | B: 38.19 (+1.47s | 3.7%) | Poseidon Swimming Inc | 10/04/2025 | NOVA 12 Under Kick Off Copied | ||
| 6764 | Ryder Tomita | 39.66 | 10 | B: 38.19 (+1.47s | 3.7%) | South Bay Aquatics | 12/13/2025 | 2025 SI CAST 14U Rising Stars 2 | ||
| 6765 | Federico Balestrini | 39.66 | 10 | B: 38.19 (+1.47s | 3.7%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | ||
| 6766 | Tristan Dasch | 39.66 | 9 | B: 38.19 (+1.47s | 3.7%) | Arlington Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 6767 | Kason Lohr | 39.66 | 8 | B: 38.19 (+1.47s | 3.7%) | Enfinity Aquatic Club | 10/17/2025 | EAC Autumn Invitational 2025 | ||
| 6768 | Liam Zuber | 39.66 | 8 | B: 38.19 (+1.47s | 3.7%) | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 6769 | Nicholas Xiao | 39.66 | 10 | B: 38.19 (+1.47s | 3.7%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | ||
| 6770 | Bentley Branch | 39.66 | 10 | B: 38.19 (+1.47s | 3.7%) | Hickam Hurricanes | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | ||
| 6771 | William Behenna | 39.66 | 10 | B: 38.19 (+1.47s | 3.7%) | SwimRise Aquatics | 09/27/2025 | EAJ Speedo September Meet 2025 | ||
| 6772 | Aldon Rafferty | 39.66 | 10 | B: 38.19 (+1.47s | 3.7%) | Middlebury Aquatics Club | 01/11/2026 | 2026 NE CVSC Pentathlon 01 11 26 | ||
| 6773 | William Halstead | 39.67 | 10 | B: 38.19 (+1.48s | 3.7%) | Atlantis Aquatics | 03/20/2026 | 2026 NE ORO TSSA Champs | ||
| 6774 | Levi Strauss | 39.67 | 9 | B: 38.19 (+1.48s | 3.7%) | Swim Gym | 01/16/2026 | 2026 RANS Winter Splash | ||
| 6775 | Benjamin Wachter | 39.67 | 10 | B: 38.19 (+1.48s | 3.7%) | Csp Tideriders | 03/07/2026 | 2026 GTWY 8 Under Champs | ||
| 6776 | Charles Goodin | 39.67 | 10 | B: 38.19 (+1.48s | 3.7%) | Opelika Swim Team | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 6777 | Sarthak Nagar | 39.67 | 8 | B: 38.19 (+1.48s | 3.7%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 6778 | Oliver Huang | 39.67 | 9 | B: 38.19 (+1.48s | 3.7%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 6779 | Trey Calve | 39.67 | 8 | B: 38.19 (+1.48s | 3.7%) | Swim Tampa Aquatics | 02/20/2026 | Bay Area Spring Championships | ||
| 6780 | Tomaso Pisegna | 39.67 | 9 | B: 38.19 (+1.48s | 3.7%) | South Valley Makos | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 6781 | Lucas Hersh | 39.67 | 10 | B: 38.19 (+1.48s | 3.7%) | Hawks Swimming Association | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | ||
| 6782 | Logan Walker | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Fort Collins Area Swim Team | 02/13/2026 | 2026 CO Loveland Last Chance Sweetheart Meet | ||
| 6783 | David Treglown | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | T2 Aquatics | 02/27/2026 | 2026 T2 Area 5 Championships | ||
| 6784 | Nolan Austin | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Bolles School Sharks | 01/16/2026 | 2026 Pentathlon | ||
| 6785 | Leif Osborne | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Bay Club Aquatics | 12/05/2025 | SI 2025 RSD All Ages WAG Max | ||
| 6786 | Felipe Costa | 39.68 | 10 | B: 38.19 (+1.49s | 3.8%) | YMCA of Central Florida | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 6787 | Maxim Plohotnichenko | 39.68 | 10 | B: 38.19 (+1.49s | 3.8%) | Pipeline Swimming | 02/07/2025 | CVST Sweetheart Meet | ||
| 6788 | James Sollog | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | ||
| 6789 | Shu-Cyuan Li | 39.68 | 8 | B: 38.19 (+1.49s | 3.8%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 6790 | Barrett Sturgill | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/07/2026 | PYSA Champs 2026 | ||
| 6791 | Jacob Pham | 39.68 | 10 | B: 38.19 (+1.49s | 3.8%) | Cypress Fairbanks Swim Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | ||
| 6792 | Otis Brown | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Bainbridge Island Swim Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | ||
| 6793 | Ayaan Balla | 39.68 | 9 | B: 38.19 (+1.49s | 3.8%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | ||
| 6794 | Theodore Cruikshank | 39.69 | 8 | B: 38.19 (+1.50s | 3.8%) | Ladera Oaks | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 6795 | Mason Park | 39.69 | 10 | B: 38.19 (+1.50s | 3.8%) | Auburn Aquatics | 02/20/2026 | 2026 SE Auburn Classic | ||
| 6796 | Andrew Cox | 39.69 | 8 | B: 38.19 (+1.50s | 3.8%) | North Carolina Aquatic Club | 03/14/2026 | 2026 MOR Reagan Martin Rocks Swim Meet | ||
| 6797 | Joel Ward | 39.69 | 10 | B: 38.19 (+1.50s | 3.8%) | St Croix Swim Club | 10/04/2025 | 2025 MN RFSC Skeleton Splash Invitational | ||
| 6798 | Christopher Bissell | 39.69 | 8 | B: 38.19 (+1.50s | 3.8%) | Riptide Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | ||
| 6799 | Connor Lehman | 39.69 | 10 | B: 38.19 (+1.50s | 3.8%) | Sea Lions Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 6800 | Aaron Jimenez | 39.69 | 9 | B: 38.19 (+1.50s | 3.8%) | El Paso El Dorado | 01/21/2026 | 2026 BD UIL2 5A Championship | ||
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.