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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7251 | Ian Liu | 39.73 | 8 | B: 38.19 (+1.54s | 3.9%) | Riptide Swim Team | 03/07/2025 | 2025 MN STRM Minnesota Regional Championship | ||
| 7252 | Luca Luna Zinkhan | 39.73 | 10 | B: 38.19 (+1.54s | 3.9%) | Y-Spartaquatics Swim Club | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | ||
| 7253 | Wallace Hardy | 39.73 | 9 | B: 38.19 (+1.54s | 3.9%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | ||
| 7254 | Julian Kreth | 39.73 | 8 | B: 38.19 (+1.54s | 3.9%) | Tualatin Hills Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 7255 | August McFarland | 39.73 | 8 | B: 38.19 (+1.54s | 3.9%) | Form Swim Team | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 7256 | Frederick Meerkamp | 39.74 | 8 | B: 38.19 (+1.55s | 3.9%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | ||
| 7257 | Bo Bamford | 39.74 | 8 | B: 38.19 (+1.55s | 3.9%) | Portland Aquatic Club | 02/22/2025 | 2025 Arena Short Course 10 U Championships | ||
| 7258 | Fuad Sansour | 39.74 | 10 | B: 38.19 (+1.55s | 3.9%) | Auburn Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 7259 | Tyler Parks | 39.74 | 8 | B: 38.19 (+1.55s | 3.9%) | Fulshear Racing Swim Team | 10/05/2024 | 2024 October Dual Meet | ||
| 7260 | Emmett Janus | 39.74 | 9 | B: 38.19 (+1.55s | 3.9%) | Planet Swim Aquatics | 03/01/2025 | 2025 Area 1 Spring Championships | ||
| 7261 | Henry Huisenga | 39.74 | 10 | B: 38.19 (+1.55s | 3.9%) | Riptide Swim Team | 01/16/2026 | 2026 CO CUDA Classic | ||
| 7262 | Luca Ferrante | 39.74 | 8 | B: 38.19 (+1.55s | 3.9%) | Unattached | 02/13/2026 | 2026 Neptune Swimming Invitational | ||
| 7263 | Jack Durkin | 39.74 | 10 | B: 38.19 (+1.55s | 3.9%) | Greater Lowell Family YMCA | 01/03/2026 | 2026 NE GLYB A Cookie Classic | ||
| 7264 | Jude Notter | 39.74 | 9 | B: 38.19 (+1.55s | 3.9%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | ||
| 7265 | Macklin Robson | 39.74 | 10 | B: 38.19 (+1.55s | 3.9%) | Cincinnati Marlins | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | ||
| 7266 | Merrill Raman | 39.74 | 9 | B: 38.19 (+1.55s | 3.9%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | ||
| 7267 | Elliott Segerson | 39.75 | 9 | B: 38.19 (+1.56s | 3.9%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | ||
| 7268 | Barrett Hopper | 39.75 | 9 | B: 38.19 (+1.56s | 3.9%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | ||
| 7269 | Patrick Wang | 39.75 | 8 | B: 38.19 (+1.56s | 3.9%) | Milpitas Aquatic Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 7270 | Vincent Ngetich | 39.75 | 11 | B: 38.19 (+1.56s | 3.9%) | South Metro Storm | 02/13/2026 | 2026 MN STRM Winter Storm Warning Invite | ||
| 7271 | Anthony Pham | 39.75 | 9 | B: 38.19 (+1.56s | 3.9%) | South Valley Makos | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 7272 | John La Raia | 39.75 | 9 | B: 38.19 (+1.56s | 3.9%) | Swim Houston Aquatics Center | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | ||
| 7273 | Riley Keehn | 39.75 | 10 | B: 38.19 (+1.56s | 3.9%) | Greensboro Community YMCA | 01/23/2026 | GCY Winter Meet 2026 | ||
| 7274 | Teo Kim | 39.75 | 10 | B: 38.19 (+1.56s | 3.9%) | Blue Dolfins | 10/25/2025 | 2025 Halloween Spooktacular | ||
| 7275 | Carson Wansor | 39.75 | 10 | B: 38.19 (+1.56s | 3.9%) | North Coast Aquatics | 01/31/2026 | 2026 SI HSA All Ages NTS Meet | ||
| 7276 | Hilo Choudhri | 39.75 | 10 | B: 38.19 (+1.56s | 3.9%) | Memphis Tiger Swimming | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 7277 | Kashyap Srinivasan | 39.76 | 10 | B: 38.19 (+1.57s | 3.9%) | Revolution Swim Club | 12/11/2025 | 2025 NE SHAWMUT Candy Cane Classic | ||
| 7278 | Ryan Du | 39.76 | 8 | B: 38.19 (+1.57s | 3.9%) | First Colony Swim Team, Inc. | 02/21/2025 | 2025 Gulf 12 Under Champs (PACK) | ||
| 7279 | Brinklee Beall | 39.76 | 10 | B: 38.19 (+1.57s | 3.9%) | Hanover Aquatics | 01/17/2026 | 2026 Duck Bowl | ||
| 7280 | Dimitri Khaleel | 39.76 | 8 | B: 38.19 (+1.57s | 3.9%) | Pine Island Aquatics | 09/20/2025 | 2025 GCST FALL INVITE | ||
| 7281 | Benjamin Scheckter | 39.76 | 9 | B: 38.19 (+1.57s | 3.9%) | Houston Cougars | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | ||
| 7282 | Luke Swanson | 39.76 | 9 | B: 38.19 (+1.57s | 3.9%) | Hydra Aquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | ||
| 7283 | Jordan Abouelazm | 39.76 | 9 | B: 38.19 (+1.57s | 3.9%) | Fenix Swim Club | 10/11/2025 | NMST BMHG October Invite 25 Copied | ||
| 7284 | Daniel Grudzinskis | 39.77 | 9 | B: 38.19 (+1.58s | 4.0%) | Tampa Bay Aquatic Club | 11/22/2024 | SPA PYP NOVEMBER 2024 | ||
| 7285 | Shaan Chenam | 39.77 | 8 | B: 38.19 (+1.58s | 4.0%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 7286 | Jeffrey Krell | 39.77 | 9 | B: 38.19 (+1.58s | 4.0%) | YMCA of Virginia\\\\\\'s Blue Ridge | 10/18/2025 | LY 2025 YMCA October Meet | ||
| 7287 | Ethan Guillen Guarin | 39.77 | 10 | B: 38.19 (+1.58s | 4.0%) | YMCA of the Triangle Area Swim | 10/10/2025 | 2025 TYDE Andy Craver Autumn Leaves Inv | ||
| 7288 | Philip Germain | 39.77 | 9 | B: 38.19 (+1.58s | 4.0%) | Cross Island YMCA Barracudas | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | ||
| 7289 | Sam Knific | 39.77 | 9 | B: 38.19 (+1.58s | 4.0%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 7290 | Albert Jing | 39.77 | 8 | B: 38.19 (+1.58s | 4.0%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | ||
| 7291 | Alan Mateo | 39.78 | 8 | B: 38.19 (+1.59s | 4.0%) | Unattached | 10/11/2025 | Quadtober Challenge | ||
| 7292 | Matteo Pinto | 39.78 | 8 | B: 38.19 (+1.59s | 4.0%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | ||
| 7293 | Maxximus Pender | 39.78 | 9 | B: 38.19 (+1.59s | 4.0%) | Gladstone | 02/15/2025 | 2025 OR HS 4a 1 | ||
| 7294 | Micah Utz | 39.78 | 10 | B: 38.19 (+1.59s | 4.0%) | Arlington Aquatic Club | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | ||
| 7295 | Sebastian Wyborn | 39.78 | 10 | B: 38.19 (+1.59s | 4.0%) | Cincinnati Aquatic Club | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 7296 | Adam Gelinas | 39.78 | 10 | B: 38.19 (+1.59s | 4.0%) | Columbia Aquatics Association | 12/05/2025 | 2025 Christmas Championships | ||
| 7297 | Drake Hale | 39.78 | 10 | B: 38.19 (+1.59s | 4.0%) | Millard Aquatic Club | 12/08/2025 | 2025 MW SCSC MAC Dual | ||
| 7298 | Zachary Tsang | 39.78 | 9 | B: 38.19 (+1.59s | 4.0%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 7299 | Will Spahn | 39.78 | 8 | B: 38.19 (+1.59s | 4.0%) | Alto Swim Club | 01/24/2026 | 2026 Zone 1 North Championships | ||
| 7300 | Everett Gerlock | 39.79 | 8 | B: 38.19 (+1.60s | 4.0%) | Gunnison Stingrays | 08/01/2025 | 2025 CO CSI Scottie Aschermann Memorial | ||
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.