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.