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 | Ryan Farley | 33.08 | 9 | AAA Min | AAAA: 32.19 (+0.89s | 2.7%) | Jesuit | 02/14/2025 | 2025 OR HS 6a 2 | |
| 202 | Dylan Deahn | 33.08 | 9 | AAA Min | AAAA: 32.19 (+0.89s | 2.7%) | Csp Tideriders | 02/27/2026 | Ozark Division I Championship | |
| 203 | Michael Levell | 33.09 | 10 | AAA Min | AAAA: 32.19 (+0.90s | 2.7%) | Brownell Talbot | 01/23/2026 | SFST SD 2026 January Invite | |
| 204 | Alan Su | 33.11 | 10 | AAA Min | AAAA: 32.19 (+0.92s | 2.8%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 205 | Kamron Brayson | 33.13 | 9 | AAA Min | AAAA: 32.19 (+0.94s | 2.8%) | Reynolds Raiders | 02/13/2026 | 2026 OR HS 6A 4 | |
| 206 | Peyton Majors | 33.13 | 11 | AAA Min | AAAA: 32.19 (+0.94s | 2.8%) | Mid Hudson Heatwaves | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 207 | Jayden Cheng | 33.13 | 10 | AAA Min | AAAA: 32.19 (+0.94s | 2.8%) | Brea Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 208 | Luke Harriger | 33.14 | 9 | AAA Min | AAAA: 32.19 (+0.95s | 2.9%) | Lima Family YMCA Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 209 | Andrew Kunjummen | 33.15 | 9 | AAA Min | AAAA: 32.19 (+0.96s | 2.9%) | Lakeridge | 02/15/2025 | 2025 OR HS 6A 5 | |
| 210 | Sebastian Gutierrez | 33.17 | 9 | AAA Min | AAAA: 32.19 (+0.98s | 3.0%) | Anglerfish Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 211 | Ethan Duncan | 33.18 | 10 | AAA Min | AAAA: 32.19 (+0.99s | 3.0%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 212 | Arthur Wang | 33.19 | 10 | AAA Min | AAAA: 32.19 (+1.00s | 3.0%) | Fort Meigs YMCA Stingrays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 213 | Jefferson Chiang | 33.20 | 9 | AAA Min | AAAA: 32.19 (+1.01s | 3.0%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 214 | William Palumbo | 33.20 | 10 | AAA Min | AAAA: 32.19 (+1.01s | 3.0%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 215 | Paxton Goldsborough | 33.20 | 9 | AAA Min | AAAA: 32.19 (+1.01s | 3.0%) | Academy Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 216 | Thomas Sayer | 33.20 | 9 | AAA Min | AAAA: 32.19 (+1.01s | 3.0%) | Foxjets Swim Team | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 217 | Marco Sun | 33.22 | 10 | AAA Min | AAAA: 32.19 (+1.03s | 3.1%) | Pleasanton Seahawks | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 218 | Johann Mancenido | 33.24 | 9 | AAA Min | AAAA: 32.19 (+1.05s | 3.2%) | Dart Swimming | 11/09/2024 | Folsom Classic 2024 | |
| 219 | 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 | |
| 220 | 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 | |
| 221 | John Flood | 33.28 | 11 | AAA Min | AAAA: 32.19 (+1.09s | 3.3%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 Fairland | |
| 222 | 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 | |
| 223 | Grant Geisler | 33.29 | 10 | AAA Min | AAAA: 32.19 (+1.10s | 3.3%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 224 | 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 | |
| 225 | Lukas Bell | 33.31 | 9 | AAA Min | AAAA: 32.19 (+1.12s | 3.4%) | SwimRVA | 11/22/2025 | Bass Turkey Classic 2025 | |
| 226 | David Goldenberg | 33.31 | 10 | AAA Min | AAAA: 32.19 (+1.12s | 3.4%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN February AGI, Div 3 Approved | |
| 227 | Zachary Zeng | 33.32 | 10 | AAA Min | AAAA: 32.19 (+1.13s | 3.4%) | Waterloo Swimming | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 228 | John Matook | 33.33 | 11 | AAA Min | AAAA: 32.19 (+1.14s | 3.4%) | YMCA of the North Shore Sharks | 01/30/2026 | 2026 NE CS Silver Championships | |
| 229 | Tate Robinson | 33.36 | 9 | AAA Min | AAAA: 32.19 (+1.17s | 3.5%) | Eagle Swimming Association | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 230 | Aiden Rawiopab | 33.37 | 11 | AAA Min | AAAA: 32.19 (+1.18s | 3.5%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 231 | Dylan Chen | 33.40 | 10 | AAA Min | AAAA: 32.19 (+1.21s | 3.6%) | Columbia Aquatics Association | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 232 | Mack Cooper | 33.41 | 11 | AAA Min | AAAA: 32.19 (+1.22s | 3.7%) | Grosse Pointe Gators | 02/21/2026 | 2026 CW Goldfish Invite | |
| 233 | Daniel Lazar | 33.43 | 10 | AAA Min | AAAA: 32.19 (+1.24s | 3.7%) | Coast Aquatics | 02/13/2026 | 2026 SES Region 4 Championships | |
| 234 | 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 | |
| 235 | Clark Best | 33.44 | 10 | BB Min | A: 32.69 (+0.75s | 2.2%) | Columbia Aquatics Association | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 236 | Aaron Niu | 33.45 | 9 | AAA Min | AAAA: 32.19 (+1.26s | 3.8%) | Tokyo-Red | 01/24/2026 | 2026 SCS Swim Festival | |
| 237 | Jonah Mandell | 33.45 | 10 | AAA Min | AAAA: 32.19 (+1.26s | 3.8%) | Bayside Aquatics | 12/11/2025 | 2025 East Coast WinterFest | |
| 238 | Riaan Patel | 33.47 | 10 | AAA Min | AAAA: 32.19 (+1.28s | 3.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 239 | Matthew Zhao | 33.49 | 10 | AAA Min | AAAA: 32.19 (+1.30s | 3.9%) | Brea Aquatics | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 240 | Lucas Guo | 33.49 | 10 | AAA Min | AAAA: 32.19 (+1.30s | 3.9%) | Santa Clara Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 241 | Logan Dedinsky | 33.49 | 11 | AAA Min | AAAA: 32.19 (+1.30s | 3.9%) | Sailfish Swim Club | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 242 | James Branch | 33.50 | 9 | AAA Min | AAAA: 32.19 (+1.31s | 3.9%) | West Valley High School | 01/11/2025 | 2025 Kentridge HS Invitational BOYS OBSERVED | |
| 243 | 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 | |
| 244 | 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 | |
| 245 | 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 | |
| 246 | 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 | |
| 247 | Zachary Zhang | 33.56 | 11 | AAA Min | AAAA: 32.19 (+1.37s | 4.1%) | South Shore YMCA Strypers | 02/06/2026 | 2026 NE CRA Last Chance February Invite | |
| 248 | Gregorio Partida | 33.58 | 10 | AAA Min | AAAA: 32.19 (+1.39s | 4.1%) | Toppenish | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 249 | 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 | |
| 250 | 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 | |
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.