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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
9501 Jacob Ardohain 55.39 7 B: 48.29 (+7.10s | 12.8%) Patriot Swim Team 01/09/2026 MR 2026 12 UNDER TEAM WINTER CARNIVAL
9502 George Fleck 55.39 9 B: 48.29 (+7.10s | 12.8%) Teamgoldusa 10/17/2026 Pumpkin Meet, Oct 2026
9503 Lukas Wu 55.40 9 B: 48.29 (+7.11s | 12.8%) Beachwood Bison Swim Club 05/04/2025 LESD May Madness
9504 Samuel Klappenback 55.40 6 B: 48.29 (+7.11s | 12.8%) Greater Omaha Aquatics Leopard 01/21/2026 BLCK MW BT Sprint Night Meet #3
9505 Judah Michaud 55.40 9 B: 48.29 (+7.11s | 12.8%) Lake Oswego Swim Club 01/11/2025 2025 LOSC Winter Intrasquad
9506 Enzo Azevedo 55.40 8 B: 48.29 (+7.11s | 12.8%) Waterloo Swimming 12/14/2025 2025 ST WLOO Winter Classic
9507 Dashiell Eldred 55.40 7 B: 48.29 (+7.11s | 12.8%) Annapolis Swim Club 05/02/2026 2026 MAC May Hem Mini Meet
9508 Cameron Ryan 55.41 8 B: 48.29 (+7.12s | 12.8%) Coastal Machine Aquatics Club 11/22/2025 Thankswimming Classic 2025
9509 Cash Bindewald 55.41 9 B: 48.29 (+7.12s | 12.8%) Prattville Swim League 11/07/2025 2025 SE BSL Cranberry Classic
9510 Eddie Yuan 55.41 7 B: 48.29 (+7.12s | 12.8%) Charles River Aquatics 02/06/2026 2026 NE CRA Last Chance February Invite
9511 Jude Kimball 55.41 9 B: 48.29 (+7.12s | 12.8%) Rockford Riptide 02/28/2026 2026 JAWS Last Chance Meet
9512 Anderson Hammond 55.41 8 B: 48.29 (+7.12s | 12.8%) East Carolina Aquatics 03/27/2026 2026 ECA ECSL Championships
9513 Georgiy Anokhin 55.41 8 B: 48.29 (+7.12s | 12.8%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
9514 Lewis Stoffer 55.42 9 B: 48.29 (+7.13s | 12.9%) Olympus Aquatics 10/30/2025 2025 OA IMR 1
9515 Knox Vardaman 55.42 8 B: 48.29 (+7.13s | 12.9%) West 10/06/2024 2024 ST TXLA 10 U Fall Kick Off
9516 Diego Flores 55.42 9 B: 48.29 (+7.13s | 12.9%) SwimRVA 12/11/2025 2025 East Coast WinterFest
9517 Raylan Yuan 55.42 9 B: 48.29 (+7.13s | 12.9%) Kent County YMCA 01/24/2026 2026 NE KCY New Year S Splash
9518 Colton Ballance 55.42 9 B: 48.29 (+7.13s | 12.9%) Bend Swim Club 08/07/2026 Bend Swim Club August Invitational
9519 Reyansh Wadhwa 55.42 8 B: 48.29 (+7.13s | 12.9%) Wave Aquatics 04/25/2026 2026 PN SSCD Spring Open Approved
9520 Aidan Foster 55.42 8 B: 48.29 (+7.13s | 12.9%) Aquawolves Swimming 09/25/2026 2026 CO AQUA Vs DSA Dyal
9521 Parker Starke 55.42 6 B: 48.29 (+7.13s | 12.9%) Soda Fall 11/01/2026 Kati McDermott Memorial Fall Jamboree Invite
9522 Mikhei Kravtsov 55.43 9 B: 48.29 (+7.14s | 12.9%) Bure-Aqua Academy 12/14/2025 2025 CO FORM Winter Open
9523 Harrison Lautman 55.43 7 B: 48.29 (+7.14s | 12.9%) Seattle Metropolitan Aquatic C 10/16/2026 2026 PN VAST Fall Classic Invite Approved
9524 Haiden Stevens 55.43 9 B: 48.29 (+7.14s | 12.9%) South Metro Storm Swim Club 11/01/2026 2026 MN WEST Express Fall Invite
9525 Alex Millage 55.44 10 B: 48.29 (+7.15s | 12.9%) Kentwood Aquatic Club 12/30/2025 2025 Wildcat Winter Invite
9526 Spencer Kim 55.44 9 B: 48.29 (+7.15s | 12.9%) Stingrays Swim Team 01/10/2026 2026 RAYS Jeff Rouse Invitational
9527 Francesco Lang 55.44 9 B: 48.29 (+7.15s | 12.9%) Pearland Aquatics 02/21/2025 2025 Gulf 12 Under Champs (KATY)
9528 Noah Sibiga 55.44 8 B: 48.29 (+7.15s | 12.9%) Hanover Aquatics 12/04/2025 2025 RAYS Nutcracker Classic Copied
9529 Giuseppe Miglialo 55.44 9 B: 48.29 (+7.15s | 12.9%) Milpitas Aquatic Club 10/10/2026 MAC Oct 10th Block Party
9530 Darius Parineh 55.45 9 B: 48.29 (+7.16s | 12.9%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
9531 Lincoln Hubbell 55.45 7 B: 48.29 (+7.16s | 12.9%) Royal Swimming 01/10/2026 2026 LIFE Royal Swimming Winter Fest
9532 Lance Mortenson 55.45 10 B: 48.29 (+7.16s | 12.9%) Fmy Gators 06/05/2026 2026 MN ALEX Pool Sprints Lake Swim
9533 Gabriel Morris 55.45 8 B: 48.29 (+7.16s | 12.9%) Three Rivers Swimming 01/17/2026 Club Mountaineer January Age Group Winter Spl
9534 Charles Cox 55.45 10 B: 48.29 (+7.16s | 12.9%) Tac Titans 11/15/2025 2025 TAC TITANS Turkey Squad Meet
9535 Luke Filusch 55.45 9 B: 48.29 (+7.16s | 12.9%) Central Jersey Aquatic Club 06/13/2026 2026 STAC Summertime Splash
9536 Aarin Bhatia 55.45 8 B: 48.29 (+7.16s | 12.9%) Bergen Barracudas Swim Team 10/24/2026 2026 BB Go For The Gold
9537 Wayke Lecouris 55.46 9 B: 48.29 (+7.17s | 12.9%) Sun Coast Swim Team 06/21/2025 2025 Riptide Aquatics Summer Open
9538 Yusuf Shakir 55.46 8 B: 48.29 (+7.17s | 12.9%) Rhode Island Aquatic Club 01/30/2026 2026 NE GS Silver Championships
9539 Simon Anders 55.47 10 B: 48.29 (+7.18s | 12.9%) Sprc Stingrays 10/18/2025 2025 RAYS Great Pumpkin Splash Invitational
9540 Sami Diliberto 55.47 8 B: 48.29 (+7.18s | 12.9%) Mason Makos Swim Team 10/25/2025 2025 PV MAKO PUMPKIN CLASSIC
9541 Francis Filippini 55.47 8 B: 48.29 (+7.18s | 12.9%) Waves Aquatics Napa Valley 09/26/2026 WANV CBA+ Endless Summer Meet 2026
9542 JD Schrader 55.47 8 B: 48.29 (+7.18s | 12.9%) Unattached 10/24/2026 2026 IE Spooktacular Swim Meet
9543 Samuel Smith 55.48 9 B: 48.29 (+7.19s | 13.0%) Rowan Aquatic Club - YMCA 11/01/2025 Phyllis Steimel Invitational 2025
9544 Farhan Nayeef 55.48 9 B: 48.29 (+7.19s | 13.0%) Phoenix Aquatic Club 12/06/2025 2025 MR PAC 12 U Holiday Invitational
9545 Arwin Sandhu 55.48 9 B: 48.29 (+7.19s | 13.0%) Alto Swim Club 12/19/2025 ALTO Candy Cane Classic
9546 Andrew Dai 55.48 10 B: 48.29 (+7.19s | 13.0%) Palo Alto Stanford Aquatics 10/03/2026 PASA CBA+ SCY Meet Oct 2026
9547 Maxwell Pan 55.48 10 B: 48.29 (+7.19s | 13.0%) San Jose Goosemonkeys 12/09/2022 Zone 1 South Winter Age Group (minus)
9548 Theodore Bowen 55.49 9 B: 48.29 (+7.20s | 13.0%) Skyline Swim Club 10/24/2025 SSC Witchy Waters 2025
9549 Michael Jolly 55.49 10 B: 48.29 (+7.20s | 13.0%) Marlins Swimming Inc. 10/24/2026 2026 Victor Halloween Classic
9550 Dawson Browne 55.49 10 B: 48.29 (+7.20s | 13.0%) Etown Dolphins 10/24/2026 2026 Etown Dolphins Spooktacular

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.