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 | William Lord | 41.15 | 9 | B: 38.19 (+2.96s | 7.2%) | Fairfax Foxes Swimming | 11/14/2025 | 2025 PV November Open PWCS | ||
| 7252 | Kai Fameliaris | 41.15 | 8 | B: 38.19 (+2.96s | 7.2%) | Y in Central Maryland Blue Cra | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 7253 | Siyuan Wang | 41.15 | 7 | B: 38.19 (+2.96s | 7.2%) | Piedmont Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 7254 | Logan Krech | 41.15 | 10 | B: 38.19 (+2.96s | 7.2%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 7255 | Charlie Crane | 41.15 | 8 | B: 38.19 (+2.96s | 7.2%) | Indian Valley Family YMCA Brea | 03/21/2026 | 2026 NE YNS YMCA New England Championship | ||
| 7256 | Kevin Zhang | 41.15 | 9 | B: 38.19 (+2.96s | 7.2%) | Santa Clara Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 7257 | Tarik Skodacek | 41.15 | 8 | B: 38.19 (+2.96s | 7.2%) | Naval Academy Aquatic Club | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 7258 | Arthur Newfield | 41.16 | 9 | B: 38.19 (+2.97s | 7.2%) | Sea Bees Swim Club | 11/01/2025 | Greater Kalamazoo Arena Challenge | ||
| 7259 | George DuPont | 41.16 | 8 | B: 38.19 (+2.97s | 7.2%) | Apex | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 7260 | Jack Yulo | 41.16 | 8 | B: 38.19 (+2.97s | 7.2%) | Island Aquatics | 11/15/2025 | 2025 MAGSA SCY A3 Meet | ||
| 7261 | Hayden Hammack | 41.16 | 10 | B: 38.19 (+2.97s | 7.2%) | Surge Aquatics | 07/26/2025 | 2025 ST SCY SurgeFest | ||
| 7262 | Christian Gross | 41.16 | 10 | B: 38.19 (+2.97s | 7.2%) | Annapolis Swim Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | ||
| 7263 | Santino Verderaime | 41.17 | 9 | B: 38.19 (+2.98s | 7.2%) | Pikes Peak Athletics | 02/21/2025 | 2025 CO PPA February Frenzy Last Chance | ||
| 7264 | Brandon Choy | 41.17 | 10 | B: 38.19 (+2.98s | 7.2%) | Manoa Aquatics | 01/18/2026 | January A+ Meet | ||
| 7265 | Henry Wu | 41.17 | 10 | B: 38.19 (+2.98s | 7.2%) | Life Time Fitness New York Swi | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | ||
| 7266 | Riko Jaya | 41.17 | 8 | B: 38.19 (+2.98s | 7.2%) | YMCA Presidio Aquatics | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 7267 | Reyan Rageer | 41.17 | 9 | B: 38.19 (+2.98s | 7.2%) | Spartan Aquatic Club | 02/14/2026 | SAC Winter Classic | ||
| 7268 | Nathan Nguyen | 41.17 | 10 | B: 38.19 (+2.98s | 7.2%) | San Jose Goosemonkeys | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 7269 | Mason Park | 41.17 | 9 | B: 38.19 (+2.98s | 7.2%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 7270 | Hunter Catrambone | 41.17 | 8 | B: 38.19 (+2.98s | 7.2%) | Quest Swimming | 03/21/2026 | Quest Swimming March Madness Intrasquad Mee | ||
| 7271 | Keagan Augustus | 41.18 | 7 | B: 38.19 (+2.99s | 7.3%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | ||
| 7272 | Robert Lowell | 41.18 | 9 | B: 38.19 (+2.99s | 7.3%) | Oly Swimming | 11/14/2025 | OLY Swimming Turkey Bowl | ||
| 7273 | Rory Rash | 41.18 | 10 | B: 38.19 (+2.99s | 7.3%) | Cysc Riptide | 01/31/2026 | 2026 MW App NYA January YMCA Meet | ||
| 7274 | Owen Holleran | 41.18 | 10 | B: 38.19 (+2.99s | 7.3%) | Connetquot Swim Club | 01/30/2026 | 2026 MR SSC Polar Bear Plunge | ||
| 7275 | Matthew Wei | 41.18 | 9 | B: 38.19 (+2.99s | 7.3%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | ||
| 7276 | Ayaan Agrawal | 41.18 | 9 | B: 38.19 (+2.99s | 7.3%) | Quicksilver Swimming | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 7277 | Constantine Clark | 41.18 | 10 | B: 38.19 (+2.99s | 7.3%) | Utica Shelby Swim Club | 03/24/2026 | 2026 USSC Shamrock Splash | ||
| 7278 | Rockwell Santos | 41.18 | 10 | B: 38.19 (+2.99s | 7.3%) | Monocacy Aquatic Club | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 7279 | Nolan Bannan | 41.18 | 7 | B: 38.19 (+2.99s | 7.3%) | Rancho San Dieguito | 06/13/2026 | 2026 SI ICAC 14U RISING STARS 2 | ||
| 7280 | Noah Sturman | 41.19 | 10 | B: 38.19 (+3.00s | 7.3%) | Magnolia Aquatic Club | 01/10/2025 | MAC 2025 Neon New Year Meet | ||
| 7281 | Mason Feuling | 41.19 | 8 | B: 38.19 (+3.00s | 7.3%) | Nitro Swimming | 01/04/2026 | 2026 ST NTRO Chilly Icicles | ||
| 7282 | Julian Bustos | 41.19 | 10 | B: 38.19 (+3.00s | 7.3%) | Crimson Aquatics | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | ||
| 7283 | Wyatt Bradshaw | 41.19 | 9 | B: 38.19 (+3.00s | 7.3%) | Murray Aquatic Club | 11/20/2025 | 2025 MAC Thanksgiving Mini Meet | ||
| 7284 | Colin Kershner | 41.19 | 10 | B: 38.19 (+3.00s | 7.3%) | Greenwood Tiger Sharks | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | ||
| 7285 | Nicholas King | 41.20 | 9 | B: 38.19 (+3.01s | 7.3%) | YMCA of the Triangle Area Swim | 12/05/2025 | 2025 TYDE Winter Championship | ||
| 7286 | William Smith | 41.20 | 10 | B: 38.19 (+3.01s | 7.3%) | Poseidon Swimming Inc | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | ||
| 7287 | Reyansh Grover | 41.20 | 10 | B: 38.19 (+3.01s | 7.3%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | ||
| 7288 | Julian Norkin | 41.20 | 8 | B: 38.19 (+3.01s | 7.3%) | Swim Gym | 02/14/2026 | NMST BMHG February BC Invite 26 | ||
| 7289 | William McAllister | 41.20 | 9 | B: 38.19 (+3.01s | 7.3%) | Potomac Marlins | 11/14/2025 | 2025 PV November Open PWCS | ||
| 7290 | Daniel Abel | 41.20 | 9 | B: 38.19 (+3.01s | 7.3%) | Granite City Aquatics | 02/27/2026 | 2026 MN EDI Minnesota Regional Championship | ||
| 7291 | Callum Willis | 41.20 | 9 | B: 38.19 (+3.01s | 7.3%) | Olympic Cascade Aquatics | 01/25/2025 | 2025 PN PDST Winter Invitational | ||
| 7292 | Knox Inhelder | 41.20 | 9 | B: 38.19 (+3.01s | 7.3%) | Denver Triton Swim Team | 12/14/2025 | 2025 CO FORM Winter Open | ||
| 7293 | Tanush Ledwani | 41.20 | 10 | B: 38.19 (+3.01s | 7.3%) | Washingtonians Swim Club | 02/20/2026 | 2026 Machine Qualifier | ||
| 7294 | Jack Olsen | 41.20 | 10 | B: 38.19 (+3.01s | 7.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | ||
| 7295 | Hunter Posey | 41.20 | 10 | B: 38.19 (+3.01s | 7.3%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | ||
| 7296 | Christian Basla | 41.21 | 10 | B: 38.19 (+3.02s | 7.3%) | The Capitol Sea Devils | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | ||
| 7297 | Ben Crockett | 41.21 | 9 | B: 38.19 (+3.02s | 7.3%) | Victoria Texas Aquatic Club | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | ||
| 7298 | Lucas Calderon | 41.21 | 9 | B: 38.19 (+3.02s | 7.3%) | Quince Orchard Swim Academy | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | ||
| 7299 | Artin Dolatabadi | 41.21 | 9 | B: 38.19 (+3.02s | 7.3%) | Rockville Montgomery Swim Club | 12/04/2025 | 2025 PV Turkey Claus Showdown | ||
| 7300 | Timothy Van Zant | 41.21 | 9 | B: 38.19 (+3.02s | 7.3%) | Life Time Fitness New York Swi | 02/06/2026 | 2026 MR YMID February Classic Copied | ||
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.