USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3401 | Matvey Kholodilov | 46.40 | 8 | B: 43.89 (+2.51s | 5.4%) | Bure-Aqua Academy | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 3402 | William Korell | 46.40 | 10 | B: 43.89 (+2.51s | 5.4%) | Castle Rock Swimming | 07/10/2026 | 2026 CO ACES DSA Summer Blast | ||
| 3403 | Everett Rybacki | 46.40 | 9 | B: 43.89 (+2.51s | 5.4%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | ||
| 3404 | Remy Vargas | 46.41 | 9 | B: 43.89 (+2.52s | 5.4%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | ||
| 3405 | Ahanyan Balraj | 46.42 | 9 | B: 43.89 (+2.53s | 5.5%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
| 3406 | John Simmons | 46.42 | 9 | B: 43.89 (+2.53s | 5.5%) | Rogue Rapids | 06/26/2026 | 2026 TEAM Summer Invitational | ||
| 3407 | Ryan Passarotti | 46.44 | 8 | B: 43.89 (+2.55s | 5.5%) | Randolph YMCA | 06/13/2026 | 2026 Big CAT LC Challenge | ||
| 3408 | Collin McConaughey | 46.45 | 9 | B: 43.89 (+2.56s | 5.5%) | Mecklenburg Swim Association | 07/24/2026 | 2026 Sailfish Summer Splash | ||
| 3409 | Miles Vuong | 46.45 | 10 | B: 43.89 (+2.56s | 5.5%) | SOL Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 3410 | Arlo Saladino | 46.45 | 9 | B: 43.89 (+2.56s | 5.5%) | Sarasota Tsunami Swim Team | 04/17/2026 | 2026 SAINT PETE S 1st LONG COURSE MEET | ||
| 3411 | Shayne Zhang | 46.46 | 9 | B: 43.89 (+2.57s | 5.5%) | Bellevue Club Swim Team | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 3412 | Sam Zhang | 46.46 | 9 | B: 43.89 (+2.57s | 5.5%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 3413 | Grayson Scher | 46.47 | 9 | B: 43.89 (+2.58s | 5.6%) | Lifetime | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | ||
| 3414 | Calvin Bray | 46.48 | 9 | B: 43.89 (+2.59s | 5.6%) | Unattached | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | ||
| 3415 | Niall Lalomio | 46.48 | 8 | B: 43.89 (+2.59s | 5.6%) | Edina Swim Club | 07/11/2026 | 2026 MN BAC Last Chance Invitational | ||
| 3416 | Ayden Watson | 46.49 | 10 | B: 43.89 (+2.60s | 5.6%) | Blue Marlins Aquatic Club | 05/02/2026 | 2026 Sea Dragon May Open | ||
| 3417 | Matthew Huizingh | 46.49 | 10 | B: 43.89 (+2.60s | 5.6%) | Northern Colorado Swim Club | 06/27/2026 | 2026 CO Greeley Stampede | ||
| 3418 | Aviv Izrayelit | 46.49 | 9 | B: 43.89 (+2.60s | 5.6%) | Riptide Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 3419 | Luke Slowik | 46.50 | 10 | B: 43.89 (+2.61s | 5.6%) | Westlake Aquatic Facility | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 3420 | Tucker Close | 46.50 | 9 | B: 43.89 (+2.61s | 5.6%) | La Grande Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | ||
| 3421 | Wallace Garner | 46.50 | 9 | B: 43.89 (+2.61s | 5.6%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | ||
| 3422 | Shlok Gandhi | 46.50 | 9 | B: 43.89 (+2.61s | 5.6%) | Scarlet Aquatics | 07/05/2026 | 2026 Scarlet Summer Luau | ||
| 3423 | Alex Winebrand | 46.50 | 8 | B: 43.89 (+2.61s | 5.6%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 3424 | Jackson Levesque | 46.51 | 9 | B: 43.89 (+2.62s | 5.6%) | Hill Country Aquatics | 04/11/2026 | 2026 ST HCA Spring On The Hill Intrasquad | ||
| 3425 | Youcheng Yin | 46.51 | 9 | B: 43.89 (+2.62s | 5.6%) | Arctic Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | ||
| 3426 | Elliott Horn | 46.51 | 9 | B: 43.89 (+2.62s | 5.6%) | Monocacy Aquatic Club | 07/24/2026 | 2026 Maryland Long Course Junior Championship | ||
| 3427 | Anatolii Rodriguez | 46.51 | 9 | B: 43.89 (+2.62s | 5.6%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | ||
| 3428 | Nicholas Mumper | 46.51 | 9 | B: 43.89 (+2.62s | 5.6%) | Fox Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | ||
| 3429 | Matias Ramirez | 46.51 | 9 | B: 43.89 (+2.62s | 5.6%) | Unattached | 06/19/2026 | 2026 SoFlo Last Chance Summer Invite | ||
| 3430 | Anthony Kostanian | 46.52 | 10 | B: 43.89 (+2.63s | 5.7%) | Ace Swim Team | 06/13/2026 | 2026 MAY Spring Into Summer | ||
| 3431 | Shane Hauck | 46.52 | 8 | B: 43.89 (+2.63s | 5.7%) | Sporting Jax Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | ||
| 3432 | Aaron Lee | 46.53 | 10 | B: 43.89 (+2.64s | 5.7%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 3433 | Chase Yang | 46.53 | 9 | B: 43.89 (+2.64s | 5.7%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 3434 | SaiShyam Nagarajan | 46.54 | 9 | B: 43.89 (+2.65s | 5.7%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 3435 | Grayson Radcliffe | 46.54 | 9 | B: 43.89 (+2.65s | 5.7%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | ||
| 3436 | Caleb Tsoi | 46.54 | 10 | B: 43.89 (+2.65s | 5.7%) | Lifetime | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | ||
| 3437 | Andrew Chen | 46.54 | 7 | B: 43.89 (+2.65s | 5.7%) | Thunder Coast Aquatics | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 3438 | Mayson Huang | 46.54 | 9 | B: 43.89 (+2.65s | 5.7%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 3439 | James Higdon | 46.55 | 10 | B: 43.89 (+2.66s | 5.7%) | Parkway-Rockwood Gateway Swim | 05/29/2026 | 2026 Meet Me In St Louis Invite | ||
| 3440 | Fisher Cui | 46.55 | 9 | B: 43.89 (+2.66s | 5.7%) | Mei\\\\\\'s Typhoons Swimming Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | ||
| 3441 | Albert Shifrin | 46.55 | 10 | B: 43.89 (+2.66s | 5.7%) | Mjcc Stingrays | 08/01/2026 | 2026 GACC End Of Season | ||
| 3442 | Christopher Ewing | 46.56 | 10 | B: 43.89 (+2.67s | 5.7%) | Laker Swim | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | ||
| 3443 | Jameson Wallace | 46.56 | 8 | B: 43.89 (+2.67s | 5.7%) | Napa Valley Swim Team | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 3444 | Ruben Sivasekaram | 46.57 | 8 | B: 43.89 (+2.68s | 5.8%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | ||
| 3445 | Isaac Welmerink | 46.57 | 10 | B: 43.89 (+2.68s | 5.8%) | Lakeridge Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | ||
| 3446 | Jayant Gaddam | 46.58 | 10 | B: 43.89 (+2.69s | 5.8%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | ||
| 3447 | Pedro Rascon | 46.58 | 9 | B: 43.89 (+2.69s | 5.8%) | El Paso Aqua Posse | 06/26/2026 | 2026 BD EPAP Jack White Memorial Classic | ||
| 3448 | Jasper Wang | 46.59 | 10 | B: 43.89 (+2.70s | 5.8%) | Kamehameha Swim Club | 05/23/2026 | OSL A+ LCM Meet | ||
| 3449 | Kieran McLennan | 46.60 | 9 | B: 43.89 (+2.71s | 5.8%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 3450 | Lucas Liu | 46.60 | 9 | B: 43.89 (+2.71s | 5.8%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | ||
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.