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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Samuel Fuerstneau | 33.26 | 10 | AAA Min | AAAA: 32.19 (+1.07s | 3.2%) | Edina Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 202 | Morgan Dasilva | 33.27 | 10 | AAA Min | AAAA: 32.19 (+1.08s | 3.2%) | Asphalt Green Unified Aquatics | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 203 | Skyler Foley | 33.29 | 9 | AAA Min | AAAA: 32.19 (+1.10s | 3.3%) | Collins High School | 02/07/2026 | 1st Round KHSAA State Championships Site #2 | |
| 204 | Aurelius Lien | 33.31 | 9 | AAA Min | AAAA: 32.19 (+1.12s | 3.4%) | Santa Clara Swim Club | 12/12/2025 | Winter SC Age Group Championships | |
| 205 | Spencer Ramsbottom | 33.31 | 9 | AAA Min | AAAA: 32.19 (+1.12s | 3.4%) | Marlins Of Raleigh | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 206 | Zachary Zeng | 33.32 | 10 | AAA Min | AAAA: 32.19 (+1.13s | 3.4%) | Waterloo Swimming | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 207 | Tate Robinson | 33.36 | 10 | AAA Min | AAAA: 32.19 (+1.17s | 3.5%) | Eagle Swimming Association | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 208 | Daniel Lazar | 33.43 | 10 | AAA Min | AAAA: 32.19 (+1.24s | 3.7%) | Coast Aquatics | 02/13/2026 | 2026 SES Region 4 Championships | |
| 209 | Kairav Venugopal | 33.44 | 10 | AAA Min | AAAA: 32.19 (+1.25s | 3.7%) | All Star Aquatics | 02/13/2026 | 2026 ASA President S Day Classic | |
| 210 | Aaron Niu | 33.45 | 9 | AAA Min | AAAA: 32.19 (+1.26s | 3.8%) | Tokyo-Red | 01/24/2026 | 2026 SCS Swim Festival | |
| 211 | Martin Takats | 33.47 | 10 | AAA Min | AAAA: 32.19 (+1.28s | 3.8%) | Quest Swimming | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 212 | Matthew Zhao | 33.49 | 10 | AAA Min | AAAA: 32.19 (+1.30s | 3.9%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 213 | Lucas Stocker | 33.50 | 10 | AAA Min | AAAA: 32.19 (+1.31s | 3.9%) | Coastal Machine Aquatics Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 214 | James Branch | 33.50 | 10 | AAA Min | AAAA: 32.19 (+1.31s | 3.9%) | West Valley High School | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 215 | Rafael Parlato | 33.51 | 10 | AAA Min | AAAA: 32.19 (+1.32s | 3.9%) | Fenix Swim Club | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 216 | Matvey Fadeev | 33.52 | 10 | AAA Min | AAAA: 32.19 (+1.33s | 4.0%) | Issaquah Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 217 | Titus Wu | 33.53 | 10 | AAA Min | AAAA: 32.19 (+1.34s | 4.0%) | Lynchburg YMCA Swim Team | 01/31/2026 | LY Vs CA Y January Dual | |
| 218 | Whitt Jaskot | 33.54 | 10 | AAA Min | AAAA: 32.19 (+1.35s | 4.0%) | Cavalier Aquatics/Piedmont Fam | 12/11/2025 | 2025 East Coast WinterFest | |
| 219 | Benton Bower | 33.55 | 10 | AAA Min | AAAA: 32.19 (+1.36s | 4.1%) | The St. James Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 220 | Lander Olsen | 33.55 | 9 | AAA Min | AAAA: 32.19 (+1.36s | 4.1%) | J Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 221 | Steve Guo | 33.56 | 10 | AAA Min | AAAA: 32.19 (+1.37s | 4.1%) | Tac Titans | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 222 | Johann Gomez Ugalde | 33.57 | 10 | AAA Min | AAAA: 32.19 (+1.38s | 4.1%) | Sharks | 03/27/2026 | 2026 Sunshine State Showcase | |
| 223 | Gregorio Partida | 33.58 | 10 | AAA Min | AAAA: 32.19 (+1.39s | 4.1%) | Toppenish | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 224 | Alexander Lyavzin | 33.58 | 10 | AAA Min | AAAA: 32.19 (+1.39s | 4.1%) | SwimRight Team | 12/06/2025 | 2025 Pompano Beach Santa Claus Meet | |
| 225 | Miles Lee | 33.59 | 9 | AAA Min | AAAA: 32.19 (+1.40s | 4.2%) | New Wave Swim Team | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 226 | Jayden Wu | 33.60 | 10 | AAA Min | AAAA: 32.19 (+1.41s | 4.2%) | Charles River Aquatics | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 227 | Hudson Rowlands | 33.62 | 10 | AAA Min | AAAA: 32.19 (+1.43s | 4.3%) | Mecklenburg Swim Association | 03/20/2026 | 2026 STAR Tar Heel States | |
| 228 | Bryan Jing | 33.63 | 10 | AAA Min | AAAA: 32.19 (+1.44s | 4.3%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 229 | Jake Brown | 33.65 | 10 | AAA Min | AAAA: 32.19 (+1.46s | 4.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 230 | Harrison Band | 33.65 | 10 | AAA Min | AAAA: 32.19 (+1.46s | 4.3%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 231 | James Williams | 33.66 | 10 | AAA Min | AAAA: 32.19 (+1.47s | 4.4%) | Eagle Swim Team Inc. | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 232 | Adrian Tu | 33.66 | 10 | AAA Min | AAAA: 32.19 (+1.47s | 4.4%) | Pacific Swimming Zone | 04/26/2026 | 2026 Pacific Swimming Zone All Star Meet | |
| 233 | Maxwell Dean | 33.66 | 10 | AAA Min | AAAA: 32.19 (+1.47s | 4.4%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | |
| 234 | Aiden Chung | 33.66 | 10 | AAA Min | AAAA: 32.19 (+1.47s | 4.4%) | Patriot Swim Club | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 235 | Samik Dangol | 33.70 | 9 | AAA Min | AAAA: 32.19 (+1.51s | 4.5%) | Stingrays Swim Team | 01/17/2026 | 2026 Duck Bowl | |
| 236 | Kessler Zornes | 33.70 | 10 | AAA Min | AAAA: 32.19 (+1.51s | 4.5%) | Oregon City | 02/15/2025 | 2025 OR HS 6A 5 | |
| 237 | Preston Tran | 33.70 | 10 | AAA Min | AAAA: 32.19 (+1.51s | 4.5%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 238 | Andrew Campos | 33.73 | 10 | AAA Min | AAAA: 32.19 (+1.54s | 4.6%) | Selah | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 239 | Jorden Li | 33.73 | 10 | AAA Min | AAAA: 32.19 (+1.54s | 4.6%) | Arctic Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 240 | Yuri Igitkhanyan | 33.80 | 10 | AAA Min | AAAA: 32.19 (+1.61s | 4.8%) | Bravo Swim Team | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 241 | Matthew Dormsjo | 33.81 | 10 | AAA Min | AAAA: 32.19 (+1.62s | 4.8%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 242 | Mason Lankford | 33.82 | 10 | AAA Min | AAAA: 32.19 (+1.63s | 4.8%) | Hydro Swim Club | 03/05/2026 | 2026 Florida Swimming FLAGS NORTH | |
| 243 | Nolan Tyson | 33.84 | 9 | AAA Min | AAAA: 32.19 (+1.65s | 4.9%) | Lakeridge | 02/13/2026 | 2026 OR HS 6A 5 | |
| 244 | Leo Williams | 33.86 | 9 | AAA Min | AAAA: 32.19 (+1.67s | 4.9%) | Marlins Of Raleigh | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 245 | Max Taylor | 33.86 | 10 | AAA Min | AAAA: 32.19 (+1.67s | 4.9%) | Dothan Dolphins Swim Team | 11/01/2025 | 2025 Peanut Invitational Copied | |
| 246 | James Branch | 33.86 | 10 | AAA Min | AAAA: 32.19 (+1.67s | 4.9%) | West Valley High School | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 247 | Levi Beylin | 33.86 | 10 | AAA Min | AAAA: 32.19 (+1.67s | 4.9%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | |
| 248 | Ethan Kuang | 33.87 | 10 | AAA Min | AAAA: 32.19 (+1.68s | 5.0%) | Mei\\\\\\'s Typhoons Swimming Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 249 | Miguel Ramirez | 33.87 | 9 | AAA Min | AAAA: 32.19 (+1.68s | 5.0%) | Blue Wave Swimming | 04/10/2026 | 2026 GTSA TYR Spring Championship | |
| 250 | Mason Friesen | 33.87 | 10 | AAA Min | AAAA: 32.19 (+1.68s | 5.0%) | Lynden | 02/14/2025 | 2025 Northwest District 1 2A Boys HS Distri | |
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.