USA Boys 10 & under - 50 Y Back
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 | Harvey Brunk | 41.69 | 10 | BB Min | A: 37.59 (+4.10s | 9.8%) | Lenawee County Gators | 12/06/2025 | 2025 FFYS Holiday Invitational | |
| 2402 | Asher Cariazo | 41.70 | 10 | BB Min | A: 37.59 (+4.11s | 9.9%) | Montrose Marlins Swim Club | 05/16/2026 | 2026 CO Sopris FAST Challenge | |
| 2403 | Liam Brennan | 41.70 | 10 | BB Min | A: 37.59 (+4.11s | 9.9%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 2404 | Aleksey Lyalko | 41.70 | 9 | BB Min | A: 37.59 (+4.11s | 9.9%) | Regional YMCA of Western Conne | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 2405 | Pierce Cotter | 41.70 | 10 | BB Min | A: 37.59 (+4.11s | 9.9%) | Mason Makos Swim Team | 02/07/2026 | 2026 MAKO QUALIFIER | |
| 2406 | Brooks Noblett | 41.70 | 10 | BB Min | A: 37.59 (+4.11s | 9.9%) | Westlake Aquatic Facility | 10/11/2025 | 2025 ST WOW Great Pumpkin Plunge | |
| 2407 | Jaxon Aleksandrowski | 41.70 | 9 | BB Min | A: 37.59 (+4.11s | 9.9%) | Grosse Pointe Gators | 02/06/2026 | 2026 Michigan Open | |
| 2408 | Jackson Phlipot | 41.70 | 10 | BB Min | A: 37.59 (+4.11s | 9.9%) | Mecklenburg Swim Association | 12/05/2025 | ATOM Winter Invite 2025 | |
| 2409 | John Wojtowicz | 41.70 | 10 | BB Min | A: 37.59 (+4.11s | 9.9%) | Green Terror Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 2410 | Mikhail Schensnovich | 41.71 | 10 | BB Min | A: 37.59 (+4.12s | 9.9%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2411 | Thomas Balban | 41.71 | 9 | BB Min | A: 37.59 (+4.12s | 9.9%) | Phoenix Aquatic Club | 03/27/2026 | 2026 MR Metro Bronze Championship North | |
| 2412 | Eli Bywater | 41.71 | 8 | BB Min | A: 37.59 (+4.12s | 9.9%) | South Davis Aquatics Team | 11/29/2025 | November Chat Vs SDAT Dual | |
| 2413 | Graham Phillips | 41.71 | 10 | BB Min | A: 37.59 (+4.12s | 9.9%) | YMCA OF Western North Carolina | 01/17/2026 | 2026 AJCC Snowball Ramble Meet | |
| 2414 | Reean Shen | 41.71 | 10 | BB Min | A: 37.59 (+4.12s | 9.9%) | Pro Swimming | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | |
| 2415 | Kellen Cox | 41.71 | 9 | BB Min | A: 37.59 (+4.12s | 9.9%) | Denver Athletic Club Swim Team | 02/21/2026 | 2026 CO DSA Last Chance | |
| 2416 | Kevin Aung | 41.71 | 9 | BB Min | A: 37.59 (+4.12s | 9.9%) | Nation\\\\\\'s Capital Swim Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 2417 | Ishaan Malik | 41.71 | 10 | BB Min | A: 37.59 (+4.12s | 9.9%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 2418 | Robert Bates | 41.71 | 9 | BB Min | A: 37.59 (+4.12s | 9.9%) | Trident Aquatic Club | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 2419 | Norne Fang | 41.71 | 8 | BB Min | A: 37.59 (+4.12s | 9.9%) | Milpitas Aquatic Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 2420 | Avery Fogarty | 41.71 | 10 | BB Min | A: 37.59 (+4.12s | 9.9%) | Maverick Aquatics | 03/06/2026 | 2026 CO 14 U Silver State | |
| 2421 | Yiheng Zhang | 41.72 | 9 | BB Min | A: 37.59 (+4.13s | 9.9%) | Rockville Montgomery Swim Club | 03/20/2026 | 2026 RMSC Spring Finale | |
| 2422 | Ezekiel Beyer | 41.72 | 10 | BB Min | A: 37.59 (+4.13s | 9.9%) | Swim Dogs | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 2423 | Kolten Graver | 41.72 | 10 | BB Min | A: 37.59 (+4.13s | 9.9%) | Life Time Colorado Swim Club | 02/13/2026 | 2026 CO Valentine Open | |
| 2424 | Reid Peoples | 41.72 | 10 | BB Min | A: 37.59 (+4.13s | 9.9%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 2425 | Noah Stowe | 41.72 | 10 | BB Min | A: 37.59 (+4.13s | 9.9%) | Lincoln Select Swimming | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 2426 | Sebastian Mejia | 41.72 | 10 | BB Min | A: 37.59 (+4.13s | 9.9%) | Enfinity Aquatic Club | 12/19/2025 | EAC Winter Invitational | |
| 2427 | Elliott Donewar | 41.72 | 8 | BB Min | A: 37.59 (+4.13s | 9.9%) | YMCA of the Triangle Area Swim | 03/06/2026 | Jon Jolley GYSSA 2026 | |
| 2428 | Julius Voigt | 41.72 | 10 | BB Min | A: 37.59 (+4.13s | 9.9%) | Island Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 2429 | Enzo Amorim | 41.73 | 9 | BB Min | A: 37.59 (+4.14s | 9.9%) | Portneuf Valley Swim Team | 10/25/2025 | Spook Splash 2025 | |
| 2430 | Andrew Fernandez | 41.73 | 10 | BB Min | A: 37.59 (+4.14s | 9.9%) | Auburn Mountainview | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 2431 | Benjamin Carusone | 41.73 | 9 | BB Min | A: 37.59 (+4.14s | 9.9%) | Westlake Aquatic Facility | 12/13/2025 | 2025 ST WOW Hot Chocolate Jamboree | |
| 2432 | Everett Kennard | 41.73 | 10 | BB Min | A: 37.59 (+4.14s | 9.9%) | Crosshill Christian | 02/14/2025 | 2025 OR HS 4a 4 | |
| 2433 | Rory Kisiah | 41.73 | 10 | BB Min | A: 37.59 (+4.14s | 9.9%) | Mecklenburg Swim Association | 01/17/2026 | 2026 MSA January Invite | |
| 2434 | Sihyeon Kim | 41.74 | 10 | BB Min | A: 37.59 (+4.15s | 9.9%) | Tac Titans | 12/19/2025 | 2025 TAC TITANS Jingle Bells Meet | |
| 2435 | Nicholas Harrold | 41.74 | 10 | BB Min | A: 37.59 (+4.15s | 9.9%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 2436 | Anderson Brown | 41.74 | 10 | BB Min | A: 37.59 (+4.15s | 9.9%) | Raleigh Swimming Association | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 2437 | Ryder Eidelman | 41.74 | 8 | BB Min | A: 37.59 (+4.15s | 9.9%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2438 | Andrew Butters | 41.74 | 10 | BB Min | A: 37.59 (+4.15s | 9.9%) | Raleigh Swimming Association | 12/06/2025 | 2025 MOR Arctic Blast Meet | |
| 2439 | Ayan Patel | 41.74 | 10 | BB Min | A: 37.59 (+4.15s | 9.9%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 2440 | Owen Mixer | 41.75 | 10 | BB Min | A: 37.59 (+4.16s | 10.0%) | Arlington Aquatic Club | 11/14/2025 | 2025 PV November Open PWCS | |
| 2441 | Jagger Civali | 41.75 | 10 | BB Min | A: 37.59 (+4.16s | 10.0%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 2442 | Youngyul Kim | 41.75 | 9 | BB Min | A: 37.59 (+4.16s | 10.0%) | Phoenix Aquatic Club | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | |
| 2443 | David Suchkov | 41.75 | 9 | BB Min | A: 37.59 (+4.16s | 10.0%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 2444 | Grant Ley | 41.75 | 8 | BB Min | A: 37.59 (+4.16s | 10.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 2445 | Wylee Towner-DeMoe | 41.75 | 9 | BB Min | A: 37.59 (+4.16s | 10.0%) | Team Eugene Aquatics | 03/14/2026 | 2026 TEAM Shootout | |
| 2446 | Isaac Burla | 41.76 | 10 | BB Min | A: 37.59 (+4.17s | 10.0%) | South East Metro Sharks | 02/27/2026 | 2026 MN WEST Minnesota Regional Championship | |
| 2447 | Jackson Hopkins | 41.77 | 9 | BB Min | A: 37.59 (+4.18s | 10.0%) | Blue Dolfins | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 2448 | Brian Long | 41.77 | 9 | BB Min | A: 37.59 (+4.18s | 10.0%) | 757swim | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2449 | Hudson Austin | 41.77 | 10 | BB Min | A: 37.59 (+4.18s | 10.0%) | Bolles School Sharks | 01/16/2026 | 2026 Pentathlon | |
| 2450 | Eric Guo | 41.77 | 10 | BB Min | A: 37.59 (+4.18s | 10.0%) | Greater Toledo Aquatic Club | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
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.