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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2401 | Andrew Knol | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | Pacific Swim | 01/17/2026 | 2026 SI MRA A BB Meet | |
| 2402 | Thomas Nicely | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | Spartan Aquatic Club | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 2403 | Jonah Lucey | 33.50 | 10 | BB Min | A: 31.09 (+2.41s | 7.2%) | Scappoose | 02/15/2025 | 2025 OR HS 4a 3 | |
| 2404 | Elliott Rice | 33.50 | 9 | BB Min | A: 31.09 (+2.41s | 7.2%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 2405 | Oliver Pearce | 33.50 | 10 | BB Min | A: 31.09 (+2.41s | 7.2%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 2406 | DeRon Montgomery | 33.50 | 8 | BB Min | A: 31.09 (+2.41s | 7.2%) | Razor Aquatics | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 2407 | Jason Fu | 33.50 | 10 | BB Min | A: 31.09 (+2.41s | 7.2%) | Newport County YMCA Wahoos | 11/01/2025 | 2025 NE NBY Freestyle Frenzy Copied | |
| 2408 | Owen Tan | 33.50 | 9 | BB Min | A: 31.09 (+2.41s | 7.2%) | Hawaii Swimming Club | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 2409 | Callan Burke | 33.50 | 10 | BB Min | A: 31.09 (+2.41s | 7.2%) | Crimson Aquatics | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 2410 | Michael Kennard | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | Rockville Montgomery Swim Club | 12/05/2025 | 2025 Christmas Championships | |
| 2411 | Jazzen Avila | 33.51 | 9 | BB Min | A: 31.09 (+2.42s | 7.2%) | McMinnville | 02/13/2026 | 2026 OR HS 6A 3 | |
| 2412 | Nolan Chaffee | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2413 | Cameron Lane | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2414 | Charlie Sundberg | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | Univ. of Denver Hilltoppers | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 2415 | Elliott Horng | 33.51 | 8 | BB Min | A: 31.09 (+2.42s | 7.2%) | Rockville Montgomery Swim Club | 10/12/2025 | 2025 RMSC Eat N Meet Mini Meet | |
| 2416 | Finn Kozlowski | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2417 | Alexander Warren Moy | 33.51 | 9 | BB Min | A: 31.09 (+2.42s | 7.2%) | Palo Alto Stanford Aquatics | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 2418 | Grayson Spray | 33.51 | 10 | BB Min | A: 31.09 (+2.42s | 7.2%) | Shawmut Aquatic Club | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 2419 | Lucas Alexander | 33.52 | 10 | BB Min | A: 31.09 (+2.43s | 7.2%) | Battlefield Area Star Swimmers | 01/16/2026 | CA Y Winter Rumble Copied | |
| 2420 | Callan Purcell | 33.52 | 10 | BB Min | A: 31.09 (+2.43s | 7.2%) | Life Time Colorado Swim Club | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2421 | Milo Pangborn | 33.52 | 9 | BB Min | A: 31.09 (+2.43s | 7.2%) | Foxjets Swim Team | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | |
| 2422 | Gabriel Goldman-Mohl | 33.52 | 10 | BB Min | A: 31.09 (+2.43s | 7.2%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 2423 | Ford Martin | 33.52 | 10 | BB Min | A: 31.09 (+2.43s | 7.2%) | Upper Arlington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2424 | Leon Wu | 33.52 | 9 | BB Min | A: 31.09 (+2.43s | 7.2%) | 92ny Flying Dolphins | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 2425 | Daniel Heilman | 33.53 | 10 | BB Min | A: 31.09 (+2.44s | 7.3%) | San Francisco Seals Swim Team | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 2426 | Finn Blakeslee | 33.53 | 10 | BB Min | A: 31.09 (+2.44s | 7.3%) | Hood River Valley Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 2427 | Archer MacMillan | 33.53 | 10 | BB Min | A: 31.09 (+2.44s | 7.3%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 2428 | Henry Chenier | 33.53 | 9 | BB Min | A: 31.09 (+2.44s | 7.3%) | YMCA OF Western North Carolina | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 2429 | Henry Armenti | 33.54 | 10 | BB Min | A: 31.09 (+2.45s | 7.3%) | Riptide Swim Team | 02/14/2026 | 2026 CO ACES Winter Open | |
| 2430 | Calynn Daniel | 33.54 | 10 | BB Min | A: 31.09 (+2.45s | 7.3%) | Southeast Tennessee Swimming | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 2431 | Alexander Rice | 33.54 | 9 | BB Min | A: 31.09 (+2.45s | 7.3%) | Bayside Aquatics | 09/26/2025 | RAC First Splash 2025 | |
| 2432 | Arsenii Chebaev | 33.54 | 9 | BB Min | A: 31.09 (+2.45s | 7.3%) | Bravo Swim Team | 01/16/2026 | 2026 RANS Winter Splash | |
| 2433 | Benjamin Herrera | 33.54 | 10 | BB Min | A: 31.09 (+2.45s | 7.3%) | Crimson Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 2434 | Elliott Horng | 33.54 | 8 | BB Min | A: 31.09 (+2.45s | 7.3%) | Rockville Montgomery Swim Club | 11/01/2025 | 2025 RMSC Autumn 350 Challenge Meet | |
| 2435 | Owen Cianciolo | 33.55 | 9 | BB Min | A: 31.09 (+2.46s | 7.3%) | Marlins Of Raleigh | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2436 | David Zhang | 33.55 | 10 | BB Min | A: 31.09 (+2.46s | 7.3%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 2437 | Benjamin Gonen | 33.55 | 9 | BB Min | A: 31.09 (+2.46s | 7.3%) | YMCA of Austin Swim Alliance | 02/13/2026 | 2026 ST HPAC STX Champs South | |
| 2438 | Michael Bevziuc | 33.55 | 9 | BB Min | A: 31.09 (+2.46s | 7.3%) | Prince William Swim Club | 11/22/2025 | NOVA Cranberry Contender | |
| 2439 | Lionel Chacon | 33.55 | 5 | BB Min | A: 31.09 (+2.46s | 7.3%) | Orinda Moraga Swim Club | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 2440 | Declan Nangoy | 33.55 | 10 | BB Min | A: 31.09 (+2.46s | 7.3%) | Utica Shelby Swim Club | 02/06/2026 | 2026 Michigan Open | |
| 2441 | Arthur Fleischman | 33.56 | 10 | BB Min | A: 31.09 (+2.47s | 7.4%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2442 | Wayne Sun | 33.56 | 10 | BB Min | A: 31.09 (+2.47s | 7.4%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 2443 | James Wright | 33.56 | 10 | BB Min | A: 31.09 (+2.47s | 7.4%) | Club Talon | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 2444 | Gybson Barker | 33.57 | 10 | BB Min | A: 31.09 (+2.48s | 7.4%) | Lenawee County Gators | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 2445 | Ezra Basch | 33.57 | 10 | BB Min | A: 31.09 (+2.48s | 7.4%) | Cullman Swim Association | 01/30/2026 | MSA Ray Fogg Memorial Meet 2026 | |
| 2446 | Charlie Spearin | 33.57 | 9 | BB Min | A: 31.09 (+2.48s | 7.4%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 2447 | Asher Struble | 33.58 | 10 | BB Min | A: 31.09 (+2.49s | 7.4%) | YMCA East Hampton Hurricanes | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | |
| 2448 | Aadit Ranade | 33.58 | 9 | BB Min | A: 31.09 (+2.49s | 7.4%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | |
| 2449 | Dominic Coyle | 33.58 | 10 | BB Min | A: 31.09 (+2.49s | 7.4%) | Cardinal and Gold Aquatics | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2450 | Jax John | 33.58 | 10 | BB Min | A: 31.09 (+2.49s | 7.4%) | Mesa Aquatics Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
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.