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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
9501 Tristan Miller 43.49 9 B: 38.19 (+5.30s | 12.2%) Aquatex Swim & Water Polo Team 01/06/2026 2026 ST AQTX TNR 1062026
9502 Owen Hammett 43.50 10 B: 38.19 (+5.31s | 12.2%) Swim Birmingham YMCA 11/07/2025 2025 SE BSL Cranberry Classic
9503 Leonardo Jimenez 43.50 9 B: 38.19 (+5.31s | 12.2%) SOL Swim Team 03/21/2026 2026 SI CAST All Ages NTS Meet South
9504 Alimansur Aidyn 43.50 9 B: 38.19 (+5.31s | 12.2%) Bure-Aqua Academy 02/14/2026 2026 CO ACES Winter Open
9505 Pierce Pinter 43.50 10 B: 38.19 (+5.31s | 12.2%) Inland Coastal Aquatic Club 12/14/2025 2025 SI FAST RISING STARS 2
9506 Elias Damkjer 43.50 9 B: 38.19 (+5.31s | 12.2%) Brevard Swim Club 02/28/2026 Spring Area 6 Championships 2026
9507 Josiah West 43.50 8 B: 38.19 (+5.31s | 12.2%) Unattached 10/10/2025 2025 October Classic
9508 Luke Seaton 43.50 9 B: 38.19 (+5.31s | 12.2%) Ensworth Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
9509 Branden Walters 43.50 9 B: 38.19 (+5.31s | 12.2%) Quest Swimming 09/19/2025 Quest Swimming Kickoff Intrasquad
9510 Felipe Serafim Carvalho 43.50 10 B: 38.19 (+5.31s | 12.2%) Walnut Creek Aquabears 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
9511 Emri Jenkins 43.50 7 B: 38.19 (+5.31s | 12.2%) Razor Aquatics 11/22/2025 2025 Royal Fall Cup
9512 Aviraj Singh 43.50 10 B: 38.19 (+5.31s | 12.2%) South Lyon Aquatics 01/31/2026 2026 Guppy Bowl
9513 Alexander Gangal 43.50 8 B: 38.19 (+5.31s | 12.2%) Staten Island Aquatics Club 03/07/2026 2026 MR Metro 8 Under Championships
9514 Simon Kim 43.51 9 B: 38.19 (+5.32s | 12.2%) Fulshear Racing Swim Team 02/21/2025 2025 Gulf 12 Under Champs (KATY)
9515 Oliver Domire 43.51 8 B: 38.19 (+5.32s | 12.2%) Rockville Montgomery Swim Club 11/08/2025 2025 Autumn Mini Meet
9516 Elhar Hasan 43.51 10 B: 38.19 (+5.32s | 12.2%) Bayside Branch YMCA 11/01/2025 2025 NE NBY Freestyle Frenzy Copied
9517 Dharmik Yarra 43.51 10 B: 38.19 (+5.32s | 12.2%) Herndon Aquatic Club 03/21/2026 2026 MAKO SPRING FLING
9518 Izaak Ambrose 43.52 10 B: 38.19 (+5.33s | 12.2%) Katy Aquatic Team For Youth 09/21/2024 2024 Katy Purple Black White Meet
9519 Almarc Alavez 43.52 9 B: 38.19 (+5.33s | 12.2%) Grays Harbor Y Sea Otters 01/24/2026 2026 WA State Y Championship Meet
9520 Aleksander Jasniewski 43.52 9 B: 38.19 (+5.33s | 12.2%) The Berkeley Barracudas 01/23/2026 2026 Hot Chocolate Invite
9521 James Kim 43.52 8 B: 38.19 (+5.33s | 12.2%) Rockville Montgomery Swim Club 12/06/2025 2025 Reindeer Mini Meet
9522 Cash Burns 43.52 8 B: 38.19 (+5.33s | 12.2%) Montrose Marlins Swim Club 03/14/2026 2026 CO Western Slope League Bronze Meet
9523 Milo Groeschel 43.52 8 B: 38.19 (+5.33s | 12.2%) Longhorn Aquatics 01/31/2026 2026 WOW Big Freeze Frenzy Meet
9524 Omar Muhra 43.53 10 B: 38.19 (+5.34s | 12.3%) Nation\\\\\\'s Capital Swim Club 12/05/2025 2025 VSTP Ice Breaker Invitational
9525 Jaxson Dehnert 43.53 8 B: 38.19 (+5.34s | 12.3%) Saint Andrew\\\\\\'s Aquatics 09/13/2025 Scotty Invite
9526 Brody Sickels 43.53 10 B: 38.19 (+5.34s | 12.3%) Old Dominion Aquatic Club 02/13/2026 2026 Southeast District 9 12 Championship
9527 Ethan Yarrington 43.53 10 B: 38.19 (+5.34s | 12.3%) Clover Aquatics 01/17/2026 2026 ST AAAA NS Frostbite
9528 Joshua Kim 43.53 6 B: 38.19 (+5.34s | 12.3%) Asphalt Green Unified Aquatics 03/07/2026 2026 MR Metro 8 Under Championships
9529 Heath Huddleston 43.53 8 B: 38.19 (+5.34s | 12.3%) Foxjets Swim Team 02/27/2026 2026 MN EDI Minnesota Regional Championship
9530 Delbert Volker 43.53 7 B: 38.19 (+5.34s | 12.3%) Y in Central Maryland Blue Cra 03/21/2026 2026 Maryland 8 Under Championship Meet
9531 Nolan Harley 43.53 10 B: 38.19 (+5.34s | 12.3%) Aulea Swim Club 10/19/2025 Aulea Fall Frenzy Meet
9532 Luis Gonzalez 43.53 10 B: 38.19 (+5.34s | 12.3%) McAllen Swim Club 10/12/2024 2024 ST SC BAS Swim Meet October
9533 Cristobal Arata 43.54 8 B: 38.19 (+5.35s | 12.3%) Waterloo Swimming 02/28/2026 2026 ST SCY Surge Marsh Madness
9534 Ari Shapiro 43.54 10 B: 38.19 (+5.35s | 12.3%) Motor City Aquatics 11/08/2025 Atlantis 2025 Fall Quack Tack Ular
9535 Peter Pierce 43.54 10 B: 38.19 (+5.35s | 12.3%) Renegade Aquatics 06/28/2025 2025 SI FAST RISING STARS 2
9536 Arton Toloczko 43.55 9 B: 38.19 (+5.36s | 12.3%) Lake Oswego Swim Club 01/10/2026 2026 Hood River Winter Invitational
9537 Marcus Chui 43.55 9 B: 38.19 (+5.36s | 12.3%) South San Francisco Aquatics 03/28/2026 PSL March CBA+
9538 Daniel Iesaulov 43.55 10 B: 38.19 (+5.36s | 12.3%) Mecklenburg Swim Association 11/07/2025 2025 Veterans Day Inv Presented By Arena
9539 Thomas Bruner 43.55 10 B: 38.19 (+5.36s | 12.3%) Texas Elite Swim Team 11/09/2024 2024 LSST November Open Meet
9540 Isaac Johnson 43.55 9 B: 38.19 (+5.36s | 12.3%) Kennebec Valley YMCA 03/13/2025 2025 MESI Winter Short Course Championships
9541 Kai Long 43.56 8 B: 38.19 (+5.37s | 12.3%) Nation\\\\\\'s Capital Swim Club 03/20/2026 March Madness 2026
9542 Daniel Finigan 43.56 9 B: 38.19 (+5.37s | 12.3%) Pikes Peak Athletics 02/20/2026 2026 CO PPA February Frenzy Last Chance Meet
9543 Daxton Mcclain 43.56 9 B: 38.19 (+5.37s | 12.3%) Newport County YMCA Wahoos 10/11/2025 2025 YMCA Fall Virtual Meet
9544 Jakey King 43.56 10 B: 38.19 (+5.37s | 12.3%) Dublin Community Swim Team 02/19/2026 2026 OH WOR SC Regional Championships
9545 Max Arauz 43.56 8 B: 38.19 (+5.37s | 12.3%) Long Island Aquatic Club 10/04/2025 2025 MR BGNW Marlins October Harvest Festival
9546 Leonardo Martinez 43.57 8 B: 38.19 (+5.38s | 12.3%) Three Village Swim Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
9547 Robert Blanton 43.57 10 B: 38.19 (+5.38s | 12.3%) Team Charlotte Swimming 01/23/2026 2026 TEAM Arena Western Open Copied
9548 Nathan Bi 43.57 9 B: 38.19 (+5.38s | 12.3%) Life Time Swim Team - Central 09/19/2025 2025 ST AQTX Round Rock Unclassified
9549 Kai Cross 43.57 10 B: 38.19 (+5.38s | 12.3%) Lake Oswego Swim Club 02/16/2025 2025 OR CB Valentine Last Chance Invitational
9550 Insar Imyarov 43.57 10 B: 38.19 (+5.38s | 12.3%) San Jose Goosemonkeys 10/25/2025 GGST Spooktacular 2025

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.