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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2351 | Declan Sederholm | 33.42 | 10 | BB Min | A: 31.09 (+2.33s | 7.0%) | Hilltop Aquatic Swim Team | 10/15/2025 | 2025 UT HAST Monster Mash Meet | |
| 2352 | Hayden Baltazar | 33.42 | 5 | BB Min | A: 31.09 (+2.33s | 7.0%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | |
| 2353 | Blake Sellers | 33.42 | 10 | BB Min | A: 31.09 (+2.33s | 7.0%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 2354 | Yadier Cruz-Cruz | 33.43 | 9 | BB Min | A: 31.09 (+2.34s | 7.0%) | Mississippi Makos Swim Team | 03/06/2026 | Speedo Southern Premier | |
| 2355 | Christian Schafer | 33.43 | 10 | BB Min | A: 31.09 (+2.34s | 7.0%) | Lone Star Aquatic Club | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 2356 | Christopher Farley | 33.43 | 10 | BB Min | A: 31.09 (+2.34s | 7.0%) | Mason Makos Swim Team | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2357 | Judah Callaway Coy | 33.43 | 8 | BB Min | A: 31.09 (+2.34s | 7.0%) | South Florida Aquatic Club | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 2358 | Micah Bright | 33.44 | 10 | BB Min | A: 31.09 (+2.35s | 7.0%) | City of Mobile Swim Associatio | 11/21/2025 | 2025 GPAC Gravy Bowl Invitational | |
| 2359 | Romeo Ottaviano | 33.44 | 9 | BB Min | A: 31.09 (+2.35s | 7.0%) | Sarasota Sharks | 01/23/2026 | 2026 Hot Chocolate Invite | |
| 2360 | Anthony Militano | 33.44 | 10 | BB Min | A: 31.09 (+2.35s | 7.0%) | Empire Swimming | 02/20/2026 | 2026 MR Silvers North Championship YMID | |
| 2361 | Cylus Hageman | 33.44 | 10 | BB Min | A: 31.09 (+2.35s | 7.0%) | SlipStream Aquatics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2362 | Watson She | 33.44 | 9 | BB Min | A: 31.09 (+2.35s | 7.0%) | Bellevue Club Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | |
| 2363 | John Telischak | 33.44 | 10 | B: 32.79 (+0.65s | 1.9%) | Palo Alto Stanford Aquatics | 11/15/2025 | De Anza Cupertino Aquatics CBA+ Meet | ||
| 2364 | Jayden Zhen | 33.44 | 10 | BB Min | A: 31.09 (+2.35s | 7.0%) | Adrienne C Nelson | 02/15/2025 | 2025 OR HS 6a 4 | |
| 2365 | Adam Kao | 33.44 | 10 | BB Min | A: 31.09 (+2.35s | 7.0%) | Life Time Oregon Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 2366 | Jarvis Qu | 33.44 | 9 | BB Min | A: 31.09 (+2.35s | 7.0%) | Mission Viejo Nadadores | 12/13/2024 | 2024 CA RAA SCS WAG | |
| 2367 | Ali Abolfadl | 33.45 | 9 | BB Min | A: 31.09 (+2.36s | 7.1%) | Olympic Cascade Aquatics | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | |
| 2368 | Jude Jeon | 33.45 | 9 | BB Min | A: 31.09 (+2.36s | 7.1%) | Washingtonians Swim Club | 12/21/2025 | 2025 PAC 10 U Reindeer Games | |
| 2369 | Varun Tallury | 33.45 | 9 | BB Min | A: 31.09 (+2.36s | 7.1%) | South Lyon | 02/27/2026 | 2026 LVC Championship | |
| 2370 | Chase Witt | 33.45 | 10 | BB Min | A: 31.09 (+2.36s | 7.1%) | Gold\\\\\\'s Aquatics Club (Camas) | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 2371 | Ivan Clark | 33.45 | 10 | BB Min | A: 31.09 (+2.36s | 7.1%) | Roseburg High School | 02/14/2025 | 2025 OR HS 6A 7 | |
| 2372 | Henry Truax | 33.45 | 10 | BB Min | A: 31.09 (+2.36s | 7.1%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 2373 | Max Bentley | 33.45 | 9 | BB Min | A: 31.09 (+2.36s | 7.1%) | Nelson | 02/13/2026 | 2026 OR HS 6A 4 | |
| 2374 | Cyrus Yang | 33.46 | 10 | BB Min | A: 31.09 (+2.37s | 7.1%) | Quicksilver Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 2375 | King Jackson | 33.46 | 10 | BB Min | A: 31.09 (+2.37s | 7.1%) | Retriever Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 2376 | Maxwell Allen | 33.46 | 10 | BB Min | A: 31.09 (+2.37s | 7.1%) | Hydra Aquatics | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 2377 | Hunter Jorgensen | 33.46 | 10 | BB Min | A: 31.09 (+2.37s | 7.1%) | Farmingdale Aquatics | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2378 | Richmond Inger | 33.46 | 10 | BB Min | A: 31.09 (+2.37s | 7.1%) | Grosse Pointe Gators | 10/18/2025 | Romp In The Swamp Knockout Edition | |
| 2379 | Skyler Houck | 33.46 | 9 | BB Min | A: 31.09 (+2.37s | 7.1%) | King Aquatic Club | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 2380 | Christopher Laczynski | 33.47 | 10 | BB Min | A: 31.09 (+2.38s | 7.1%) | Summerville Family YMCA | 03/19/2026 | 2026 USRY Short Course Champs | |
| 2381 | Ian Chen | 33.47 | 10 | BB Min | A: 31.09 (+2.38s | 7.1%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2382 | Evan Hou | 33.47 | 10 | BB Min | A: 31.09 (+2.38s | 7.1%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 2383 | Rhys Beyeler-Evans | 33.47 | 10 | BB Min | A: 31.09 (+2.38s | 7.1%) | Piedmont Swim Team | 03/28/2026 | Piedmont Swim Team C B BB+ | |
| 2384 | Benjamin Higgs | 33.47 | 10 | BB Min | A: 31.09 (+2.38s | 7.1%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 2385 | Adelynn Spurlin | 33.47 | 10 | BB Min | A: 31.09 (+2.38s | 7.1%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 2386 | Jackson Collier | 33.47 | 10 | BB Min | A: 31.09 (+2.38s | 7.1%) | Cypress Fairbanks Swim Club | 12/20/2024 | 2024 Gulf Fall Champs (KATY) | |
| 2387 | Austin John | 33.47 | 10 | BB Min | A: 31.09 (+2.38s | 7.1%) | Potomac Marlins | 02/20/2026 | 2026 FXFX Forty Niner | |
| 2388 | Lucas Shan | 33.48 | 10 | BB Min | A: 31.09 (+2.39s | 7.1%) | Legacy Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 2389 | Andy McCutchen | 33.48 | 9 | BB Min | A: 31.09 (+2.39s | 7.1%) | Gsa | 11/15/2025 | 2025 John Dewey Invitational | |
| 2390 | Wyatt Yawn | 33.48 | 9 | BB Min | A: 31.09 (+2.39s | 7.1%) | Tide Swimming | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2391 | Ashton Yang | 33.48 | 10 | BB Min | A: 31.09 (+2.39s | 7.1%) | Southwest Stars Swim Club | 02/21/2026 | 2026 SLAC Last Chance To Dance Invitational | |
| 2392 | DeMario Cruz-Webb | 33.48 | 9 | BB Min | A: 31.09 (+2.39s | 7.1%) | Saluki Swim Club | 02/27/2026 | Ozark Division I Championship | |
| 2393 | Mario Aoki | 33.48 | 9 | BB Min | A: 31.09 (+2.39s | 7.1%) | Falfins Swimming | 01/23/2026 | 2026 CO FAST Winter Open | |
| 2394 | Johnathan Rudd | 33.49 | 9 | BB Min | A: 31.09 (+2.40s | 7.2%) | Jupiter Dragons Swim Team | 01/24/2026 | 2026 TCA Winter Open | |
| 2395 | William Fry | 33.49 | 9 | BB Min | A: 31.09 (+2.40s | 7.2%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2396 | Owen Kramer | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | New Wave Swim Team | 01/16/2026 | 2026 RSA Winter Tri | |
| 2397 | Brandon Worth | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | Capital of Texas Aquatics | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 2398 | Elliot van Rooyen | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | Unattached | 01/09/2026 | 2026 IA Midwest All Stars 09Jan2026 Midwestern | |
| 2399 | Harrison Brooks | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | Kceoc Aquatic Club | 11/22/2025 | 2025 Dragonfly Medical Cranberry Classic | |
| 2400 | Garrett Michel | 33.49 | 10 | BB Min | A: 31.09 (+2.40s | 7.2%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
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.