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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2451 | Thomas Halford | 34.31 | 10 | BB Min | A: 31.09 (+3.22s | 9.4%) | Pikes Peak Athletics | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 2452 | Lucas Richardson | 34.31 | 10 | BB Min | A: 31.09 (+3.22s | 9.4%) | Hawaii Swimming Club | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | |
| 2453 | Oliver Chafin | 34.31 | 10 | BB Min | A: 31.09 (+3.22s | 9.4%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimMAC Tar Heel States | |
| 2454 | Xavier Anderson | 34.31 | 9 | BB Min | A: 31.09 (+3.22s | 9.4%) | Albany Aquatic Association | 08/07/2026 | Big Kahuna 2026 | |
| 2455 | Advait Jannumathanthi | 34.31 | 9 | BB Min | A: 31.09 (+3.22s | 9.4%) | South Lyon | 02/27/2026 | 2026 LVC Championship | |
| 2456 | Rocco Kugler | 34.32 | 10 | BB Min | A: 31.09 (+3.23s | 9.4%) | Penguin Swimming | 02/20/2026 | 2026 OH Akron SC Regional Championships | |
| 2457 | Dany Burhanov | 34.32 | 10 | BB Min | A: 31.09 (+3.23s | 9.4%) | Swim Fort Lauderdale | 04/18/2026 | SoFlo 12 Under Spring Invitational | |
| 2458 | Benjamin Tovbin | 34.32 | 10 | BB Min | A: 31.09 (+3.23s | 9.4%) | Qns Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 2459 | Hudson Porter | 34.32 | 10 | BB Min | A: 31.09 (+3.23s | 9.4%) | Wave Aquatics | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 2460 | Isak Breckon | 34.32 | 10 | BB Min | A: 31.09 (+3.23s | 9.4%) | South Davis Aquatics Team | 10/25/2025 | SDAT October 2025 Intrasquad Meet | |
| 2461 | Aiden Huang | 34.32 | 10 | BB Min | A: 31.09 (+3.23s | 9.4%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | |
| 2462 | Julian Gu | 34.33 | 10 | BB Min | A: 31.09 (+3.24s | 9.4%) | Blue Dolfins | 09/27/2025 | 2025 Elizabeth Kazeck Fall Sprint | |
| 2463 | Luke Vasquez | 34.33 | 10 | BB Min | A: 31.09 (+3.24s | 9.4%) | The Capitol Sea Devils | 02/13/2026 | 39th Black History Swim Meet | |
| 2464 | Cameron Spencer | 34.33 | 9 | BB Min | A: 31.09 (+3.24s | 9.4%) | Condors Swim Club | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 2465 | Orion Hughes | 34.34 | 10 | BB Min | A: 31.09 (+3.25s | 9.5%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 2466 | Flynn Chen | 34.34 | 10 | BB Min | A: 31.09 (+3.25s | 9.5%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | |
| 2467 | Lincoln Kemp | 34.34 | 10 | BB Min | A: 31.09 (+3.25s | 9.5%) | Nation\\\\\\'s Capital Swim Club | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 2468 | Logan Hickman | 34.34 | 9 | BB Min | A: 31.09 (+3.25s | 9.5%) | Machine Aquatics | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 2469 | Keathon Clarke | 34.35 | 9 | BB Min | A: 31.09 (+3.26s | 9.5%) | Swim Fort Lauderdale | 01/23/2026 | SPEEDO CUP CLOSED INVITE Copied | |
| 2470 | Jonathan Miriovsky | 34.35 | 10 | BB Min | A: 31.09 (+3.26s | 9.5%) | Huntsville Swim Association | 10/17/2025 | 2025 HSA Fran Norris Meet | |
| 2471 | Raphael Valentine | 34.36 | 9 | BB Min | A: 31.09 (+3.27s | 9.5%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2472 | Reid Kelton | 34.36 | 8 | BB Min | A: 31.09 (+3.27s | 9.5%) | Westchester Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 2473 | William Rickett | 34.36 | 9 | BB Min | A: 31.09 (+3.27s | 9.5%) | Northwest Georgia Aquatics | 11/21/2025 | 2025 GPAC Gravy Bowl Invitational | |
| 2474 | Samuel Diemert | 34.36 | 9 | BB Min | A: 31.09 (+3.27s | 9.5%) | Mission Aurora Colorado Swimmi | 03/13/2026 | Mile High Championship Invitational | |
| 2475 | Greyson Wolfe | 34.36 | 10 | BB Min | A: 31.09 (+3.27s | 9.5%) | Club Husker | 10/25/2025 | 2025 MW LSS Spooky Splash | |
| 2476 | Miguel Morales | 34.37 | 10 | BB Min | A: 31.09 (+3.28s | 9.5%) | Brownsville Aquatics | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 2477 | Landon King | 34.37 | 10 | BB Min | A: 31.09 (+3.28s | 9.5%) | Lone Star Aquatic Club | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 2478 | Bradford Wormell | 34.37 | 10 | BB Min | A: 31.09 (+3.28s | 9.5%) | Nation\\\\\\'s Capital Swim Club | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 2479 | Peter Haddad | 34.37 | 9 | BB Min | A: 31.09 (+3.28s | 9.5%) | Ensworth Aquatics | 11/07/2025 | TNAQ 2025 FALL INVITATIONAL | |
| 2480 | Thomas O'Shea | 34.37 | 10 | BB Min | A: 31.09 (+3.28s | 9.5%) | Revolution Swim Club | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 2481 | Brady Lindauer | 34.37 | 10 | BB Min | A: 31.09 (+3.28s | 9.5%) | Unattached | 10/25/2025 | 2025 SUNN Fall Classic | |
| 2482 | Decker Yarber | 34.38 | 10 | BB Min | A: 31.09 (+3.29s | 9.6%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 2483 | Ezekiel Braun | 34.38 | 10 | BB Min | A: 31.09 (+3.29s | 9.6%) | Greater Tampa Swim Association | 06/20/2026 | West Coast B Champtionships | |
| 2484 | Jaxson Harvey | 34.38 | 10 | BB Min | A: 31.09 (+3.29s | 9.6%) | Suncoast Community High School | 09/20/2025 | 20th Annual September Splash | |
| 2485 | Shepard Smith | 34.38 | 8 | BB Min | A: 31.09 (+3.29s | 9.6%) | Jets Aquatic Club | 10/24/2025 | 2025 Fall Invite | |
| 2486 | Leo Calogredes | 34.38 | 9 | BB Min | A: 31.09 (+3.29s | 9.6%) | Farmingdale Aquatics | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 2487 | Caden Shane | 34.38 | 10 | BB Min | A: 31.09 (+3.29s | 9.6%) | Sarasota Tsunami Swim Team | 12/13/2025 | CCS Holiday Classic 2025 | |
| 2488 | James Fisher | 34.38 | 10 | BB Min | A: 31.09 (+3.29s | 9.6%) | Dolphins Swim Club | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 2489 | Aaron Wang | 34.39 | 9 | BB Min | A: 31.09 (+3.30s | 9.6%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 2490 | Bernardo Marques | 34.39 | 10 | BB Min | A: 31.09 (+3.30s | 9.6%) | Pine Crest Swimming | 10/25/2025 | 2025 BRST Not So Scary Invite | |
| 2491 | Miles Wood | 34.40 | 9 | BB Min | A: 31.09 (+3.31s | 9.6%) | Dart Swimming | 11/09/2024 | Folsom Classic 2024 | |
| 2492 | Geonho Lee | 34.40 | 9 | BB Min | A: 31.09 (+3.31s | 9.6%) | Life Time Michigan Swim Team | 02/28/2026 | 2026 Life Time Michigan Last Chance | |
| 2493 | Elis Fishman | 34.40 | 9 | BB Min | A: 31.09 (+3.31s | 9.6%) | Badger Swim Club,Inc. | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 2494 | Blaze Garcia | 34.40 | 10 | BB Min | A: 31.09 (+3.31s | 9.6%) | Pueblo County Swim Team | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | |
| 2495 | Gybson Barker | 34.40 | 10 | BB Min | A: 31.09 (+3.31s | 9.6%) | Lenawee County Gators | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 2496 | Kai Mihov | 34.40 | 10 | BB Min | A: 31.09 (+3.31s | 9.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | |
| 2497 | Alex Strenge | 34.40 | 9 | BB Min | A: 31.09 (+3.31s | 9.6%) | Ridgeview | 02/13/2026 | 2026 OR HS 5A 4 | |
| 2498 | Ishaan Pandey | 34.40 | 10 | BB Min | A: 31.09 (+3.31s | 9.6%) | Anglerfish Aquatics | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 2499 | Lok Zhang | 34.40 | 10 | BB Min | A: 31.09 (+3.31s | 9.6%) | Pacific Dragons Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 2500 | Lleyton Thompson | 34.40 | 10 | BB Min | A: 31.09 (+3.31s | 9.6%) | Hurricanes Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
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.