USA Boys 10 & under - 50 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 8651 | Jiaxin Liu | 53.52 | 9 | B: 48.29 (+5.23s | 9.8%) | Westchester Aquatic Club | 10/18/2025 | 2025 MR WEST Tricia Dewey Tails Of Hope | ||
| 8652 | Anthony Raffetto | 53.52 | 10 | B: 48.29 (+5.23s | 9.8%) | Mission Aurora Colorado Swimmi | 01/04/2025 | 2025 CO MACS Winter Invitational | ||
| 8653 | Avyan Pinapala | 53.52 | 10 | B: 48.29 (+5.23s | 9.8%) | Life Time Michigan Swim Team | 02/06/2026 | 2026 Michigan Open | ||
| 8654 | Harrison Crews | 53.52 | 9 | B: 48.29 (+5.23s | 9.8%) | Prince George\\\\\\'s Parks and Recr | 03/21/2026 | 2026 MAKO SPRING FLING | ||
| 8655 | Oliver Dai | 53.52 | 10 | B: 48.29 (+5.23s | 9.8%) | Laker Swim | 11/21/2025 | 2025 RAFC Almost Turkey Invitational | ||
| 8656 | Everett Shawhan | 53.52 | 8 | B: 48.29 (+5.23s | 9.8%) | West Express Swim Team | 06/17/2026 | 2026 MN FOXJ June Bronze | ||
| 8657 | Keagan Cummings | 53.52 | 10 | B: 48.29 (+5.23s | 9.8%) | Royal Swimming | 01/10/2026 | 2026 LIFE Royal Swimming Winter Fest | ||
| 8658 | Weston Bonnette | 53.53 | 9 | B: 48.29 (+5.24s | 9.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | ||
| 8659 | Oliver Sarrow | 53.53 | 5 | B: 48.29 (+5.24s | 9.8%) | Napa Valley Swim Team | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 8660 | Harvey Machado | 53.53 | 10 | B: 48.29 (+5.24s | 9.8%) | Valley Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | ||
| 8661 | Enzo Choudhri | 53.53 | 9 | B: 48.29 (+5.24s | 9.8%) | Memphis Tiger Swimming | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 8662 | Cooper Conrad | 53.53 | 10 | B: 48.29 (+5.24s | 9.8%) | Livermore AquaCowboys | 07/26/2025 | Zone 2 Summer Championships | ||
| 8663 | Edrien Islamaj | 53.54 | 7 | B: 48.29 (+5.25s | 9.8%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | ||
| 8664 | Oscar Frey | 53.54 | 10 | B: 48.29 (+5.25s | 9.8%) | Sawtooth Aquatic Club | 10/11/2025 | 2025 Koudelka Memorial | ||
| 8665 | Van Schuster | 53.54 | 9 | B: 48.29 (+5.25s | 9.8%) | Swim Dogs | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 8666 | Everett Regula | 53.54 | 10 | B: 48.29 (+5.25s | 9.8%) | Aulea Swim Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | ||
| 8667 | Isaac Johnson | 53.54 | 9 | B: 48.29 (+5.25s | 9.8%) | Kennebec Valley YMCA | 03/13/2025 | 2025 MESI Winter Short Course Championships | ||
| 8668 | Hagan Howard | 53.54 | 9 | B: 48.29 (+5.25s | 9.8%) | Greater Pensacola Aquatic Club | 11/21/2025 | 2025 GPAC Gravy Bowl Invitational | ||
| 8669 | Caleb Wienke | 53.55 | 10 | B: 48.29 (+5.26s | 9.8%) | West Express Swim Team | 11/08/2025 | 2025 MN WEST Express Fall Invite Copied | ||
| 8670 | Jameson Kohen | 53.55 | 9 | B: 48.29 (+5.26s | 9.8%) | South East Metro Sharks | 02/07/2026 | 2026 MN PRNH Winter Whiteout | ||
| 8671 | Atlas Yun | 53.55 | 9 | B: 48.29 (+5.26s | 9.8%) | Nitro Swimming | 01/04/2026 | 2026 ST NTRO Chilly Icicles | ||
| 8672 | Jack Daves | 53.55 | 9 | B: 48.29 (+5.26s | 9.8%) | City of Mobile Swim Associatio | 12/05/2025 | 2025 SE Christmas In Auburn | ||
| 8673 | Sebastian Cahoon | 53.55 | 9 | B: 48.29 (+5.26s | 9.8%) | Hampton Virginia Current | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 8674 | Raygen Campbell | 53.55 | 9 | B: 48.29 (+5.26s | 9.8%) | San Gabriel Aquatics | 03/28/2026 | 2026 ST SGA Spring Fling Meet | ||
| 8675 | Robert Blanton | 53.56 | 10 | B: 48.29 (+5.27s | 9.8%) | Team Charlotte Swimming | 03/07/2026 | 2026 MSA March Madness Invitational | ||
| 8676 | Evangelos Babis | 53.56 | 8 | B: 48.29 (+5.27s | 9.8%) | Executive Swim Club | 01/30/2026 | 2026 NE CS Silver Championships | ||
| 8677 | Mason Caballero | 53.56 | 10 | B: 48.29 (+5.27s | 9.8%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 8678 | Maxwell Sis | 53.56 | 9 | B: 48.29 (+5.27s | 9.8%) | Great Wolf Swim Team | 11/08/2025 | 2025 MN WOLF HOWL AT THE MOON INVITE | ||
| 8679 | Samuel Brown | 53.57 | 9 | B: 48.29 (+5.28s | 9.9%) | Seattle Metropolitan Aquatic C | 10/20/2024 | 2024 PN VAST Fall Sprints | ||
| 8680 | Asher Henson | 53.57 | 10 | B: 48.29 (+5.28s | 9.9%) | Silver Spring YMCA Piranhas | 12/20/2025 | 2025 Splash And Dash | ||
| 8681 | Silas Mason | 53.57 | 8 | B: 48.29 (+5.28s | 9.9%) | Cortez Water Dragons | 06/27/2026 | 2026 CO Montrose Marlins Summer Open | ||
| 8682 | Abbott Conway-Clark | 53.57 | 10 | B: 48.29 (+5.28s | 9.9%) | Lakeview Aquatic Club | 01/10/2026 | DCAC Go The Distance 2026 | ||
| 8683 | Neza Stevens | 53.57 | 9 | B: 48.29 (+5.28s | 9.9%) | Black Marlins Swim Team | 12/05/2025 | 2025 NE KCY YMCA Winter Champs | ||
| 8684 | Paul Buckheit | 53.57 | 7 | B: 48.29 (+5.28s | 9.9%) | Trident Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 8685 | Declan Carter | 53.58 | 9 | B: 48.29 (+5.29s | 9.9%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 8686 | Connor Arsenault | 53.58 | 10 | B: 48.29 (+5.29s | 9.9%) | Tampa Y Swimming | 06/13/2026 | 2026 TYR Stingrays Saturday Sprint Races | ||
| 8687 | Nehemiah Petros | 53.58 | 10 | B: 48.29 (+5.29s | 9.9%) | Legacy Aquatics | 04/25/2026 | LA Spring Kickoff 2026 | ||
| 8688 | Owen Shaner | 53.59 | 10 | B: 48.29 (+5.30s | 9.9%) | Hydra Aquatics | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 8689 | Isaac GU | 53.59 | 7 | B: 48.29 (+5.30s | 9.9%) | Bluefish Swim Club | 02/06/2026 | 2026 NE CRA Last Chance February Invite | ||
| 8690 | Adam Abram | 53.59 | 10 | B: 48.29 (+5.30s | 9.9%) | The Fish | 01/31/2026 | The 2026 Super FISH Bowl XVI | ||
| 8691 | Ethan Irr | 53.60 | 8 | B: 48.29 (+5.31s | 9.9%) | Pearland Aquatics | 01/10/2025 | 2025 Tracey Harper Santiago Memorial Meet | ||
| 8692 | Cooper Choury | 53.60 | 10 | B: 48.29 (+5.31s | 9.9%) | SlipStream Aquatics | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 8693 | Jileel Cumberlander | 53.60 | 10 | B: 48.29 (+5.31s | 9.9%) | Accokeek Stroke Technique Swim | 10/10/2025 | 2025 PV October Open Fairland | ||
| 8694 | Ryan Ye | 53.60 | 10 | B: 48.29 (+5.31s | 9.9%) | Walnut Creek Aquabears | 07/26/2025 | Zone 2 Summer Championships | ||
| 8695 | Isaac Verner | 53.60 | 7 | B: 48.29 (+5.31s | 9.9%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | ||
| 8696 | Henry Alt | 53.60 | 10 | B: 48.29 (+5.31s | 9.9%) | Mason Makos Swim Team | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 8697 | Mattias Portillo | 53.61 | 10 | B: 48.29 (+5.32s | 9.9%) | Utah Valley Aquatics | 09/24/2025 | 2025 UVRays September Intrasquad | ||
| 8698 | Tucker Simpson | 53.61 | 9 | B: 48.29 (+5.32s | 9.9%) | Palma Ceia Swim Team | 05/02/2026 | 57th Annual CYC Dick Smith Invitational | ||
| 8699 | Monroe Jones | 53.61 | 9 | B: 48.29 (+5.32s | 9.9%) | Y in Central Maryland Blue Cra | 11/01/2025 | 2025 Bridget Vache Memorial MAC Fall Frenzy | ||
| 8700 | Srihan Mannem | 53.61 | 10 | B: 48.29 (+5.32s | 9.9%) | Nitro Swimming | 11/16/2025 | 2025 ST NTRO Turkey Trot | ||
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.