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 | Johann Gomez Ugalde | 33.57 | 10 | AAA Min | AAAA: 32.19 (+1.38s | 4.1%) | Sharks | 03/27/2026 | 2026 Sunshine State Showcase | |
| 202 | Gregorio Partida | 33.58 | 10 | AAA Min | AAAA: 32.19 (+1.39s | 4.1%) | Toppenish | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 203 | 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 | |
| 204 | Miles Lee | 33.59 | 10 | AAA Min | AAAA: 32.19 (+1.40s | 4.2%) | New Wave Swim Team | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 205 | 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 | |
| 206 | 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 | |
| 207 | Jake Brown | 33.65 | 10 | AAA Min | AAAA: 32.19 (+1.46s | 4.3%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 02/27/2026 | 2026 Junior Cup | |
| 208 | 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 | |
| 209 | Maxwell Dean | 33.66 | 10 | AAA Min | AAAA: 32.19 (+1.47s | 4.4%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | |
| 210 | 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 | |
| 211 | Kessler Zornes | 33.70 | 10 | AAA Min | AAAA: 32.19 (+1.51s | 4.5%) | Oregon City | 02/15/2025 | 2025 OR HS 6A 5 | |
| 212 | Samik Dangol | 33.70 | 10 | AAA Min | AAAA: 32.19 (+1.51s | 4.5%) | Stingrays Swim Team | 01/17/2026 | 2026 Duck Bowl | |
| 213 | 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 | |
| 214 | Andrew Campos | 33.73 | 10 | AAA Min | AAAA: 32.19 (+1.54s | 4.6%) | Selah | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 215 | 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 | |
| 216 | Miguel Ramirez | 33.80 | 9 | AAA Min | AAAA: 32.19 (+1.61s | 4.8%) | Blue Wave Swimming | 06/13/2026 | 2026 TYR Stingrays Saturday Sprint Races | |
| 217 | Nolan Tyson | 33.84 | 9 | AAA Min | AAAA: 32.19 (+1.65s | 4.9%) | Lakeridge | 02/13/2026 | 2026 OR HS 6A 5 | |
| 218 | 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 | |
| 219 | 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 | |
| 220 | 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 | |
| 221 | 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 | |
| 222 | Mason Nguyen | 33.88 | 10 | AAA Min | AAAA: 32.19 (+1.69s | 5.0%) | Aquazot Swim Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 223 | Chandler Lourie | 33.89 | 10 | AAA Min | AAAA: 32.19 (+1.70s | 5.0%) | Life Time Southeast | 02/06/2026 | 2026 SES Region 3 Champions | |
| 224 | Arthur Shackelton | 33.93 | 10 | AAA Min | AAAA: 32.19 (+1.74s | 5.1%) | Zone 4 Challenge Team | 04/26/2026 | 2026 Pacific Swimming Zone All Star Meet | |
| 225 | Leopold Stevens | 33.94 | 10 | AAA Min | AAAA: 32.19 (+1.75s | 5.2%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | |
| 226 | Wyatt Larson | 33.94 | 10 | AAA Min | AAAA: 32.19 (+1.75s | 5.2%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 227 | Jacob Hood | 33.95 | 10 | AAA Min | AAAA: 32.19 (+1.76s | 5.2%) | Sailfish | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 228 | Carlos Montenegro | 33.99 | 9 | AAA Min | AAAA: 32.19 (+1.80s | 5.3%) | Kentridge | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 229 | Benjamin Balmaceda | 33.99 | 10 | AAA Min | AAAA: 32.19 (+1.80s | 5.3%) | Alamo Heights Aquatic Club ? A | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 230 | Gleb Nikishin | 34.00 | 10 | AA Min | AAA: 33.99 (+0.01s | 0.0%) | SwimRight Team | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 231 | Dalton Gonzalez | 34.00 | 9 | AA Min | AAA: 33.99 (+0.01s | 0.0%) | Nitro Swimming | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 232 | Keegan Donnelly | 34.02 | 10 | AA Min | AAA: 33.99 (+0.03s | 0.1%) | Mason Makos Swim Team | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 233 | Noah Newport | 34.03 | 10 | AA Min | AAA: 33.99 (+0.04s | 0.1%) | Oregon City | 02/15/2025 | 2025 OR HS 6A 5 | |
| 234 | Aiden Cowles | 34.03 | 10 | AA Min | AAA: 33.99 (+0.04s | 0.1%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 235 | Ziqian Liu | 34.04 | 10 | AA Min | AAA: 33.99 (+0.05s | 0.1%) | Tac Titans | 03/24/2026 | 2026 TAC TITANS March Intrasquad Meet | |
| 236 | Ethan Hartley | 34.05 | 10 | AA Min | AAA: 33.99 (+0.06s | 0.2%) | Quest Swimming | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 237 | Holten Lawrence | 34.06 | 10 | AA Min | AAA: 33.99 (+0.07s | 0.2%) | The Dalles Swim Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 238 | Carson Swift | 34.06 | 10 | AA Min | AAA: 33.99 (+0.07s | 0.2%) | Nitro Swimming | 01/16/2026 | 2026 ST NTRO Winter Prelim Final Invite | |
| 239 | Isaac Dai | 34.06 | 9 | AA Min | AAA: 33.99 (+0.07s | 0.2%) | Mission Viejo Nadadores | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 240 | Konrad Struve | 34.07 | 10 | AA Min | AAA: 33.99 (+0.08s | 0.2%) | Astoria | 02/13/2026 | 2026 OR HS 4a 3 | |
| 241 | Pace Bui | 34.07 | 10 | AA Min | AAA: 33.99 (+0.08s | 0.2%) | Fog City Hammerheads | 03/20/2026 | SCY Spring Age Group Championships | |
| 242 | Justin Huang | 34.09 | 10 | AA Min | AAA: 33.99 (+0.10s | 0.3%) | Tac Titans | 07/31/2026 | 2026 TAC TITANS Summer Sizzler | |
| 243 | Griffin Ignash | 34.09 | 10 | AA Min | AAA: 33.99 (+0.10s | 0.3%) | Aquatic Team Of Mecklenburg | 03/06/2026 | Speedo Southern Premier | |
| 244 | Gabriel Nolan | 34.11 | 10 | AA Min | AAA: 33.99 (+0.12s | 0.4%) | Long Island Express | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 245 | Jayden Yuen | 34.11 | 10 | AA Min | AAA: 33.99 (+0.12s | 0.4%) | Arctic Aquatics | 05/01/2026 | 2026 NE ARCT Spring Specialty Meet | |
| 246 | Elliott Ganancial | 34.12 | 10 | AA Min | AAA: 33.99 (+0.13s | 0.4%) | Aloha Aquatics Association | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 247 | Nicholas Liu | 34.20 | 10 | AA Min | AAA: 33.99 (+0.21s | 0.6%) | Alto Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 248 | Grant Zimmermann | 34.20 | 10 | AA Min | AAA: 33.99 (+0.21s | 0.6%) | YMCA of the Triangle Area Swim | 03/19/2026 | 2026 USRY Short Course Champs | |
| 249 | Lev Petrovskii | 34.21 | 9 | AA Min | AAA: 33.99 (+0.22s | 0.6%) | Swim Fort Lauderdale | 12/05/2025 | 2025 FG Holiday Champ | |
| 250 | Samuel Fuetsch | 34.23 | 9 | AA Min | AAA: 33.99 (+0.24s | 0.7%) | Tac Titans | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
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.