USA Boys 10 & under - 25 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5101 | Cormac O'Brien | 26.46 | 8 | Fox Swim Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | |||
| 5102 | Christopher Cho | 26.46 | 8 | SwimRVA | 10/24/2025 | NOVA Halloween Haunt | |||
| 5103 | Cooper Chambless | 26.46 | 7 | Blue Marlins Aquatic Club | 10/25/2025 | 2025 Halloween Spooktacular | |||
| 5104 | Lucas Shan | 26.46 | 9 | Katy Aquatic Team For Youth | 12/20/2024 | 2024 Gulf Fall Champs (KATY) | |||
| 5105 | Azarel Lamarton | 26.46 | 7 | Swim Fort Lauderdale | 06/27/2026 | Firecracker Meet 2026 | |||
| 5106 | Calvin Dell | 26.46 | 9 | San Benito Aquatics | 01/24/2025 | 2025 Brian Malick Memorial Z1S Championships | |||
| 5107 | Ethan Blanscett | 26.46 | 9 | Atomic Swim Club | 01/03/2026 | January Storm | |||
| 5108 | Emmett O'Brien | 26.46 | 7 | Gleason Family YMCA | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | |||
| 5109 | Aaron Jones | 26.47 | 8 | Quince Orchard Swim Academy | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |||
| 5110 | Matias Wilhelm | 26.47 | 8 | Potomac Marlins | 10/18/2025 | 2025 Ghouls And Goblins Mini Meet | |||
| 5111 | Leo Cheng | 26.47 | 7 | Westchester Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | |||
| 5112 | Mihai Mancea | 26.47 | 7 | Swim Fort Lauderdale | 04/18/2026 | SoFlo 12 Under Spring Invitational | |||
| 5113 | Caiden Zhong | 26.47 | 6 | Rockville Montgomery Swim Club | 01/11/2026 | 2026 RMSC Frosty Pentathlon Mini Meet | |||
| 5114 | Dominic Mitrea | 26.47 | 8 | Utica Shelby Swim Club | 02/06/2026 | Not Winter Invite | |||
| 5115 | Robert Peterson | 26.47 | 9 | Old Dominion Aquatic Club | 10/04/2025 | ODAC Rising Stars Meet | |||
| 5116 | William Kennedy | 26.47 | 8 | Rutherford County Swim Team | 10/25/2025 | Great Pumpkin Meet 2025 | |||
| 5117 | Henry Wilansky | 26.47 | 9 | Heritage Aquatic Team | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |||
| 5118 | Vihan Paleti | 26.48 | 9 | Cypress Fairbanks Swim Club | 02/21/2025 | MAC Hosted 2025 Gulf 12 Under Champs | |||
| 5119 | Ellis Rhee | 26.48 | 7 | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | |||
| 5120 | Reed Mauldin | 26.48 | 9 | Eagle Swimming Association | 01/17/2025 | 2025 TWST Speedo Winter Classic Invitational | |||
| 5121 | Ziye Chen | 26.48 | 8 | Tiburon Swim Club | 05/09/2026 | 2026 NE INST Pentathlon | |||
| 5122 | William Tong | 26.48 | 8 | Asphalt Green Unified Aquatics | 12/05/2025 | 2025 MR NYS Holiday Classic Trials Finals | |||
| 5123 | Raylan Underwood | 26.48 | 8 | High Performance Aquatic Club | 09/19/2026 | 2026 ST HPAC Sienna Splash | |||
| 5124 | Grant Sigman | 26.49 | 6 | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | |||
| 5125 | Maxwell Rademacher | 26.49 | 9 | Chesaning Coho Swim Club | 02/15/2026 | 2026 MTSL Championship | |||
| 5126 | Marcelo Martinez-Fosado | 26.49 | 10 | Fulshear Racing Swim Team | 10/18/2024 | BATS 2024 October Invite | |||
| 5127 | Dillon Lester | 26.49 | 8 | Neptune Swimming | 07/25/2026 | 2026 REAL Championships | |||
| 5128 | David Treglown | 26.49 | 9 | T2 Aquatics | 09/13/2025 | 2025 T2 10 Under Kickoff | |||
| 5129 | Jozef Molnar Maluje | 26.49 | 8 | Piranhas YMCA of the Suncoast | 10/09/2026 | WFLA Halloween Invitational | |||
| 5130 | Ajay Modh | 26.49 | 9 | Saint Petersburg Aquatics | 11/02/2025 | SUNDAY MORNING RACES NOV 2 | |||
| 5131 | Oliver Schrantz | 26.49 | 7 | Patriot Aquatics | 10/10/2026 | TCSC Fall Invitational | |||
| 5132 | Ryan Radovich | 26.50 | 7 | Loyola Blakefield Aquatics | 10/03/2025 | 2025 Aimee McCormick Turrall Memorial Meet | |||
| 5133 | Ilyas Sehwail | 26.50 | 7 | Romulus Torpedoes Swim Club | 02/14/2026 | 2026 Best ValenTimes Meet | |||
| 5134 | Ari Ferataj | 26.50 | 8 | Potomac Marlins | 10/18/2025 | 2025 Ghouls And Goblins Mini Meet | |||
| 5135 | Jaxon LaFleur | 26.50 | 8 | Royal Swimming | 10/04/2025 | 2025 LIFE ROYAL Fall Frenzy | |||
| 5136 | Jatniel Marcano-Arroyo | 26.50 | 8 | Hydro-sonic Tiburones | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |||
| 5137 | Roy Kim | 26.50 | 8 | Moons Aquatics Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |||
| 5138 | Jayman Duran | 26.50 | 9 | Lamarlins Swim Team, Inc. | 07/25/2025 | 2025 CO SECAL Championships | |||
| 5139 | Jacob Veronie | 26.50 | 7 | T2 Aquatics | 02/07/2026 | 2026 GCST WINTER OPEN | |||
| 5140 | Sullivan Casey | 26.50 | 9 | Bremerton YMCA Swim Team | 01/24/2026 | 2026 WA State Y Championship Meet | |||
| 5141 | Taha Baxamusa | 26.50 | 10 | Edina Swim Club | 10/05/2025 | 2025 EDI October Sunday At The Races | |||
| 5142 | Constantine Kolosov | 26.50 | 10 | Mission Aurora Colorado Swimmi | 11/24/2024 | 2024 CO HRA SBL Turket Trot | |||
| 5143 | AJ Taku | 26.50 | 7 | University Club Swimming | 10/16/2026 | All Treats No Tricks Candy Meet Block Party | |||
| 5144 | Milo Eimstad | 26.50 | 8 | Star Swimming | 10/10/2026 | 2026 Super STAR Series #1 | |||
| 5145 | Kolton Simons | 26.50 | 8 | Watertown Area Swim Club | 07/10/2026 | 2026 SD Webster High Point Meet | |||
| 5146 | Timothy Macar | 26.50 | 7 | Peddie Aquatic Association | 02/01/2026 | 2026 PTAC Kickoff | |||
| 5147 | Mateo Valim | 26.51 | 9 | Muskegon YMCA Swim Team | 10/17/2025 | 2025 WMS Boo Bash | |||
| 5148 | Jayden Spears | 26.51 | 6 | Prince George\\\\\\'s Parks and Recr | 10/25/2025 | Trick Or Treat Mini Meet | |||
| 5149 | Blake Rider | 26.51 | 10 | Magnolia Aquatic Club | 10/11/2024 | MAC October Open 2024 | |||
| 5150 | Benjamin Pocock | 26.51 | 9 | Tampa Elite Aquatics | 06/21/2025 | West Coast B Champtionships | |||
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.