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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9401 | Lawton Hinderer | 44.14 | 8 | B: 38.19 (+5.95s | 13.5%) | Velocity Swimming | 12/06/2025 | 2025 IE VS Christmas Open | ||
| 9402 | Marcus Zhang | 44.14 | 9 | B: 38.19 (+5.95s | 13.5%) | Scarlet Aquatics | 02/07/2026 | 2026 Scarlet IMX Superbowl | ||
| 9403 | Clark Weaver | 44.14 | 9 | B: 38.19 (+5.95s | 13.5%) | Cascade Swim Club | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | ||
| 9404 | Sebastian Miranda | 44.14 | 10 | B: 38.19 (+5.95s | 13.5%) | Tampa Y Swimming | 09/18/2026 | Kiefer Speedo Fall Invitational | ||
| 9405 | Rylan Gorski | 44.14 | 9 | B: 38.19 (+5.95s | 13.5%) | Clifton Seahawks | 10/17/2026 | 2026 EEX RU Scared Yet | ||
| 9406 | Neev Bojja | 44.14 | 9 | B: 38.19 (+5.95s | 13.5%) | Los Altos Mountain View Aquati | 10/24/2026 | SUNN Fall Classic 2026 | ||
| 9407 | Nathan Smolyar | 44.15 | 10 | B: 38.19 (+5.96s | 13.5%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | ||
| 9408 | Porter Stava | 44.15 | 10 | B: 38.19 (+5.96s | 13.5%) | Nova of Virginia | 12/05/2025 | NOVA December Dip | ||
| 9409 | Graham Olson | 44.15 | 9 | B: 38.19 (+5.96s | 13.5%) | Morganton Swim Team | 03/07/2026 | RCST Pirate S Gold | ||
| 9410 | Sebastian Marshall | 44.15 | 9 | B: 38.19 (+5.96s | 13.5%) | Sacramento Aquatics Club | 01/11/2025 | Crow Canyon Sharks Shortcourse C B BB+ | ||
| 9411 | Parker Opitz | 44.15 | 9 | B: 38.19 (+5.96s | 13.5%) | Fast Falcons | 10/10/2025 | 2025 FAST Pumpkin Plunge | ||
| 9412 | Gavin Lane | 44.15 | 9 | B: 38.19 (+5.96s | 13.5%) | Gold\\\\\\'s Aquatics Club | 10/17/2026 | 2026 PN IST Fall Open Approved | ||
| 9413 | William Arteaga | 44.15 | 8 | B: 38.19 (+5.96s | 13.5%) | Excel Aquatics | 10/23/2026 | 2026 Pumpkin Spice Splash | ||
| 9414 | Colton Cain | 44.16 | 9 | B: 38.19 (+5.97s | 13.5%) | Charlotte County Swimming | 12/13/2025 | CCS Holiday Classic 2025 | ||
| 9415 | Braydon Li | 44.16 | 10 | B: 38.19 (+5.97s | 13.5%) | Buckeye Swim Club | 02/27/2026 | 2026 OH BSC SC Regional Championships | ||
| 9416 | Noah Sasseen | 44.16 | 9 | B: 38.19 (+5.97s | 13.5%) | Bolles School Sharks | 10/10/2026 | 2026 PSA Halloween Invitational | ||
| 9417 | Maxwell Flaws | 44.17 | 10 | B: 38.19 (+5.98s | 13.5%) | The Hills Country Club | 01/25/2025 | 2025 ST WOW Big Freeze Frenzy Meet | ||
| 9418 | Ellis Keefer | 44.17 | 10 | B: 38.19 (+5.98s | 13.5%) | Westport Weston Family YMCA Wa | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 9419 | Liam Dysard | 44.17 | 9 | B: 38.19 (+5.98s | 13.5%) | Northern Dutchess Aquatic Club | 12/06/2025 | 2025 MR NDAC Kevin Storrs Winter Festival | ||
| 9420 | Harry Judge | 44.17 | 8 | B: 38.19 (+5.98s | 13.5%) | Makos Aquatics Club of Gainesv | 02/14/2026 | 10th Annual Small Team Championships | ||
| 9421 | Jeffrey Zhang | 44.17 | 8 | B: 38.19 (+5.98s | 13.5%) | Tac Titans | 05/02/2026 | 2026 TAC TITANS Oceanus Challenge Meet | ||
| 9422 | Owen Parker | 44.17 | 10 | B: 38.19 (+5.98s | 13.5%) | FireFish Swim Team | 05/15/2026 | 2026 NE CCSC Medley Mayhem At Sandwich High | ||
| 9423 | Lex Kearns | 44.17 | 8 | B: 38.19 (+5.98s | 13.5%) | Swim Coral Springs | 09/19/2026 | 2026 DSC Season Opener Invite | ||
| 9424 | Dhruv Kelkar | 44.17 | 9 | B: 38.19 (+5.98s | 13.5%) | Diablo Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 9425 | Sebastian Delgado Diaz | 44.18 | 10 | B: 38.19 (+5.99s | 13.6%) | Mount Hood Aquatics | 08/07/2026 | 2026 OR NST Seahorse Invitational | ||
| 9426 | Brandon Shoemaker | 44.19 | 9 | B: 38.19 (+6.00s | 13.6%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | ||
| 9427 | Adam Akl | 44.19 | 9 | B: 38.19 (+6.00s | 13.6%) | Crimson Tide Aquatics | 10/03/2026 | 2026 SES WAKE CTA Spooky Splash | ||
| 9428 | Josiah Woodward | 44.19 | 10 | B: 38.19 (+6.00s | 13.6%) | Surge Aquatics | 10/17/2026 | 2026 ST SRG SCY Surgetoberfest | ||
| 9429 | Anthony Edwards | 44.19 | 9 | B: 38.19 (+6.00s | 13.6%) | Cougar Aquatic Team | 10/24/2026 | 2026 CAT Smash The Pumpkin | ||
| 9430 | Andy Shi | 44.20 | 9 | B: 38.19 (+6.01s | 13.6%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
| 9431 | Eric Wei | 44.20 | 8 | B: 38.19 (+6.01s | 13.6%) | Rockville Montgomery Swim Club | 10/12/2025 | 2025 RMSC Eat N Meet Mini Meet | ||
| 9432 | Noah Staruch | 44.20 | 9 | B: 38.19 (+6.01s | 13.6%) | Machine Aquatics | 12/20/2025 | 2025 Splash And Dash | ||
| 9433 | Nikolai Voroshchuk | 44.20 | 8 | B: 38.19 (+6.01s | 13.6%) | Fox Swim Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | ||
| 9434 | Rieman Morgan | 44.20 | 7 | B: 38.19 (+6.01s | 13.6%) | Excel Aquatics | 09/25/2026 | 2026 Excel Aquatics Fall Fest Invite | ||
| 9435 | Michael Tang | 44.21 | 8 | B: 38.19 (+6.02s | 13.6%) | Spartan Aquatic Club | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | ||
| 9436 | Jacob Illes | 44.21 | 8 | B: 38.19 (+6.02s | 13.6%) | Naval Academy Aquatic Club | 12/20/2025 | The Grinch Stole My Times (8 U) 2025 | ||
| 9437 | Fisher Lee | 44.21 | 9 | B: 38.19 (+6.02s | 13.6%) | Alleghany Highlands YMCA Dolph | 03/07/2026 | PYSA Champs 2026 | ||
| 9438 | Aiden Campbell | 44.21 | 9 | B: 38.19 (+6.02s | 13.6%) | Dothan Dolphins Swim Team | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 9439 | Jack Harvey | 44.21 | 9 | B: 38.19 (+6.02s | 13.6%) | Seacoast Swim Club | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | ||
| 9440 | Christopher Lu | 44.21 | 7 | B: 38.19 (+6.02s | 13.6%) | Lifetime | 11/01/2025 | 2025 NE NSSC Nov Beede Specialty Copied | ||
| 9441 | Aiden Tian | 44.21 | 7 | B: 38.19 (+6.02s | 13.6%) | Pacific Dragons Swim Team | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | ||
| 9442 | Kian McNichol | 44.21 | 8 | B: 38.19 (+6.02s | 13.6%) | Haines City Tritons | 10/17/2026 | 2026 SPEEDO OCROBERFEST Swim Meet | ||
| 9443 | Frank Gonzalez | 44.21 | 9 | B: 38.19 (+6.02s | 13.6%) | Island Aquatics | 10/24/2026 | 2026 MAGSA 12 Under ABC SCY Meet | ||
| 9444 | Mason Lu | 44.22 | 9 | B: 38.19 (+6.03s | 13.6%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 9445 | Nathaniel Cohen | 44.22 | 9 | B: 38.19 (+6.03s | 13.6%) | South Lyon Aquatics | 11/15/2025 | 2025 SAC Thanksgiving Classic ABC Meet | ||
| 9446 | Timothy Hale | 44.22 | 8 | B: 38.19 (+6.03s | 13.6%) | Rockets Swimming | 11/21/2025 | 2025 RAFC Almost Turkey Invitational | ||
| 9447 | Sam Baker | 44.22 | 8 | B: 38.19 (+6.03s | 13.6%) | Jcc Sea Serpents | 06/13/2026 | 2026 NE JCCS Marblehead Light | ||
| 9448 | Jaxon Calloway | 44.22 | 9 | B: 38.19 (+6.03s | 13.6%) | Martinsville Marlins | 10/10/2025 | 2025 TYDE Andy Craver Autumn Leaves Inv | ||
| 9449 | Rex Jenkins | 44.22 | 7 | B: 38.19 (+6.03s | 13.6%) | SwimRise Aquatics | 10/23/2026 | 2026 October Classic | ||
| 9450 | Richard Kulyavtsev | 44.22 | 7 | B: 38.19 (+6.03s | 13.6%) | Vallejo Aquatic Club | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | ||
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.