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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2251 | Liam Lawson | 33.72 | 10 | BB Min | A: 31.09 (+2.63s | 7.8%) | Lake Oswego Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 2252 | Olivier Vasil | 33.72 | 9 | BB Min | A: 31.09 (+2.63s | 7.8%) | Westchester Aquatic Club | 10/18/2025 | 2025 MR WEST Tricia Dewey Tails Of Hope | |
| 2253 | Andrew O'Brien | 33.72 | 9 | BB Min | A: 31.09 (+2.63s | 7.8%) | WeAquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 2254 | Steven Martin | 33.72 | 9 | BB Min | A: 31.09 (+2.63s | 7.8%) | Klamath Union | 02/13/2026 | 2026 OR HS 4a 2 | |
| 2255 | Rayan Khan | 33.72 | 10 | BB Min | A: 31.09 (+2.63s | 7.8%) | South Shore YMCA Strypers | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | |
| 2256 | Holden Ling | 33.72 | 10 | BB Min | A: 31.09 (+2.63s | 7.8%) | The Olympic Club | 01/31/2026 | 2026 Peggy Ramirez Memorial Z3 Winter Champs | |
| 2257 | Marc Fat | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | Charles River Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 2258 | Enrique Acosta | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | EL Paso Border Land Swim Team | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 2259 | Austin Yang | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | Three Village Swim Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2260 | Tristan Virone | 33.73 | 9 | BB Min | A: 31.09 (+2.64s | 7.8%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 2261 | Zuriel Cariazo | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | Montrose Marlins Swim Club | 05/16/2026 | 2026 CO Sopris FAST Challenge | |
| 2262 | DeRon Montgomery | 33.73 | 8 | BB Min | A: 31.09 (+2.64s | 7.8%) | Razor Aquatics | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | |
| 2263 | Ezra Junio | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | Legacy Aquatics | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 2264 | Shun Mohri | 33.73 | 10 | BB Min | A: 31.09 (+2.64s | 7.8%) | Spartan Aquatic Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 2265 | Xavier Kallus | 33.74 | 10 | BB Min | A: 31.09 (+2.65s | 7.9%) | Victoria Texas Aquatic Club | 09/19/2025 | 2025 ST AQTX Round Rock Unclassified | |
| 2266 | Alec Stanimirov | 33.74 | 8 | BB Min | A: 31.09 (+2.65s | 7.9%) | Azura Florida Aquatics | 02/06/2026 | Friendship Meet 2026 | |
| 2267 | Levi Palmer | 33.74 | 10 | BB Min | A: 31.09 (+2.65s | 7.9%) | Nocatee Bluetide Swim Team | 03/01/2026 | 2026 Last Chance Meet | |
| 2268 | Houston Coghill | 33.74 | 10 | BB Min | A: 31.09 (+2.65s | 7.9%) | SwimEnergy Aquatics | 02/07/2026 | 2026 GCST WINTER OPEN | |
| 2269 | Felician Perski Smaluch | 33.74 | 10 | BB Min | A: 31.09 (+2.65s | 7.9%) | Jupiter Dragons Swim Team | 11/21/2025 | 2025 NPB Turkey Invite | |
| 2270 | Maximus Prata | 33.75 | 10 | BB Min | A: 31.09 (+2.66s | 7.9%) | Kent County YMCA | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 2271 | Dale Joyce | 33.75 | 10 | BB Min | A: 31.09 (+2.66s | 7.9%) | Puget Sound Swim Club | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 2272 | Theodore Scharper | 33.75 | 9 | BB Min | A: 31.09 (+2.66s | 7.9%) | North Baltimore Aquatic Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 2273 | Braylen Gu | 33.75 | 9 | BB Min | A: 31.09 (+2.66s | 7.9%) | Staten Island Aquatics Club | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | |
| 2274 | Marcus Pass | 33.76 | 9 | BB Min | A: 31.09 (+2.67s | 7.9%) | Sioux Falls Swim Team | 02/06/2026 | 2026 Qualifying Meet | |
| 2275 | Leaf Volschke | 33.76 | 9 | BB Min | A: 31.09 (+2.67s | 7.9%) | Valley Swim Team Phoenix | 02/13/2026 | 2026 Northern District 12 Under Championship | |
| 2276 | Louis Yu | 33.76 | 8 | BB Min | A: 31.09 (+2.67s | 7.9%) | Santa Clara Swim Club | 02/28/2026 | Swim South Bay | |
| 2277 | Lucca Belluco | 33.77 | 10 | BB Min | A: 31.09 (+2.68s | 7.9%) | Marlins Of Raleigh | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2278 | Thomas Bagley | 33.77 | 10 | BB Min | A: 31.09 (+2.68s | 7.9%) | Machine Aquatics | 11/14/2025 | 2025 PV November Open Franconia | |
| 2279 | George Tian | 33.78 | 10 | BB Min | A: 31.09 (+2.69s | 8.0%) | United Swim Club | 02/21/2026 | 2026 USC Last Chance | |
| 2280 | Hudson Pitts | 33.78 | 10 | BB Min | A: 31.09 (+2.69s | 8.0%) | Magnolia Aquatic Club | 12/20/2024 | MAC Hosted 2024 Gulf Fall Champs | |
| 2281 | Logan Rimler | 33.78 | 10 | BB Min | A: 31.09 (+2.69s | 8.0%) | Team Suffolk | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 2282 | Finn Blumer | 33.78 | 10 | BB Min | A: 31.09 (+2.69s | 8.0%) | Gaston Gators | 03/07/2026 | RCST Pirate S Gold | |
| 2283 | Aaron Luswata | 33.78 | 10 | BB Min | A: 31.09 (+2.69s | 8.0%) | Cypress Fairbanks Swim Club | 01/31/2025 | 2025 Fleet Mardi Gras | |
| 2284 | Harrison Fairbanks | 33.78 | 10 | BB Min | A: 31.09 (+2.69s | 8.0%) | Central Minnesota Aquatics | 06/05/2026 | 2026 MN ALEX Pool Sprints Lake Swim | |
| 2285 | Elliott Rice | 33.79 | 9 | BB Min | A: 31.09 (+2.70s | 8.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
| 2286 | Darren Liu | 33.79 | 9 | BB Min | A: 31.09 (+2.70s | 8.0%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 2287 | Kevin Richard Nguyen | 33.79 | 10 | BB Min | A: 31.09 (+2.70s | 8.0%) | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |
| 2288 | Grigorii Vasilenko | 33.79 | 9 | BB Min | A: 31.09 (+2.70s | 8.0%) | Legacy Aquatics | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | |
| 2289 | Adam Schacherer | 33.79 | 9 | BB Min | A: 31.09 (+2.70s | 8.0%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2290 | Owen Nguyen | 33.79 | 10 | BB Min | A: 31.09 (+2.70s | 8.0%) | Hurricane Penguins Swim Club | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 2291 | Charles Sanders | 33.79 | 10 | BB Min | A: 31.09 (+2.70s | 8.0%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2292 | Arthur Sheehan | 33.80 | 10 | BB Min | A: 31.09 (+2.71s | 8.0%) | Jersey Wahoos | 12/04/2025 | 2025 PV Turkey Claus Showdown | |
| 2293 | Michael Houle | 33.80 | 10 | BB Min | A: 31.09 (+2.71s | 8.0%) | North Medford | 02/13/2026 | 2026 OR HS 6A 7 | |
| 2294 | Henry Muniz | 33.81 | 10 | BB Min | A: 31.09 (+2.72s | 8.0%) | Arcadia Riptides Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 2295 | Andy Vuong | 33.81 | 10 | BB Min | A: 31.09 (+2.72s | 8.0%) | Heritage High School | 02/14/2025 | 2025 District IV 3A 4A Mens Championships | |
| 2296 | Stephan Shulik | 33.82 | 9 | BB Min | A: 31.09 (+2.73s | 8.1%) | Clackamas | 02/13/2026 | 2026 OR HS 6A 4 | |
| 2297 | Anthony Ryan | 33.82 | 10 | BB Min | A: 31.09 (+2.73s | 8.1%) | Valley Swim Team Phoenix | 12/05/2025 | 2025 VSTP Ice Breaker Invitational | |
| 2298 | Christian Hunley | 33.82 | 8 | BB Min | A: 31.09 (+2.73s | 8.1%) | 757swim | 02/07/2026 | 2026 8 And Under Southeastern District Champs | |
| 2299 | Lucas Jaranilla | 33.82 | 10 | BB Min | A: 31.09 (+2.73s | 8.1%) | Garden Grove Aquatics | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 2300 | Milo Gurkan | 33.82 | 10 | BB Min | A: 31.09 (+2.73s | 8.1%) | Seals Aquatics | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | |
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.