USA Boys 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 151 | Patrick Rollins | 38.72 | 10 | AA Min | AAA: 38.29 (+0.43s | 1.1%) | Atlantis Swimming | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 152 | Connor Sherman | 38.74 | 10 | AA Min | AAA: 38.29 (+0.45s | 1.2%) | Grosse Pointe Gators | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 153 | Sebastian Reilly | 38.77 | 10 | AA Min | AAA: 38.29 (+0.48s | 1.2%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 154 | Sebastian Michel | 38.78 | 10 | AA Min | AAA: 38.29 (+0.49s | 1.3%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 155 | Angel Garcia | 38.78 | 10 | AA Min | AAA: 38.29 (+0.49s | 1.3%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 156 | Demian Jarmy | 38.81 | 10 | AA Min | AAA: 38.29 (+0.52s | 1.3%) | Pleasanton Seahawks | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | |
| 157 | Thomas Sayer | 38.81 | 10 | AA Min | AAA: 38.29 (+0.52s | 1.3%) | Foxjets Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 158 | James Ludington | 38.81 | 10 | AA Min | AAA: 38.29 (+0.52s | 1.3%) | Carolina Aquatic Team | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 159 | Renzhi Dong | 38.81 | 10 | AA Min | AAA: 38.29 (+0.52s | 1.3%) | Charles River Aquatics | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 160 | Judah Resnick | 38.83 | 10 | AA Min | AAA: 38.29 (+0.54s | 1.4%) | Fox Chapel Killer Whales | 02/13/2026 | 39th Black History Swim Meet | |
| 161 | Ryan Wang | 38.83 | 9 | AA Min | AAA: 38.29 (+0.54s | 1.4%) | Stamford Sailfish Aquatic Club | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 162 | Oliver Cutler | 38.85 | 10 | AA Min | AAA: 38.29 (+0.56s | 1.4%) | Raleigh Swimming Association | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 163 | Gregory Rucker | 38.85 | 10 | AA Min | AAA: 38.29 (+0.56s | 1.4%) | Firestone Akron Swim Team | 03/12/2026 | 2026 OH SC Junior Championships | |
| 164 | Benedict Clarno | 38.86 | 10 | BB Min | A: 36.69 (+2.17s | 5.6%) | Alamo Area Aquatic Association | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 165 | Erik Serbinenko | 38.87 | 10 | AA Min | AAA: 38.29 (+0.58s | 1.5%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 166 | David Grant | 38.88 | 10 | AA Min | AAA: 38.29 (+0.59s | 1.5%) | Fort Collins Area Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 167 | Leo Mercier | 38.88 | 10 | AA Min | AAA: 38.29 (+0.59s | 1.5%) | Egra Waves | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 168 | Lathan Su | 38.89 | 10 | AA Min | AAA: 38.29 (+0.60s | 1.5%) | Tokyo-Red | 01/24/2026 | 2026 SCS Swim Festival | |
| 169 | Jude Lowe | 38.91 | 10 | AA Min | AAA: 38.29 (+0.62s | 1.6%) | City of Charleston Southern M | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 170 | Ethan Qu | 38.91 | 10 | AA Min | AAA: 38.29 (+0.62s | 1.6%) | Santa Clara Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 171 | Allen Chen | 38.91 | 10 | AA Min | AAA: 38.29 (+0.62s | 1.6%) | Seattle Metropolitan Aquatic C | 02/27/2026 | 2026 PN February AGI, Div 1 Approved | |
| 172 | Yuri Igitkhanyan | 38.91 | 10 | AA Min | AAA: 38.29 (+0.62s | 1.6%) | Stingrays | 03/27/2026 | 2026 Sunshine State Showcase | |
| 173 | Victor Zhu | 38.96 | 10 | AA Min | AAA: 38.29 (+0.67s | 1.7%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 174 | Simon Miley | 38.97 | 10 | AA Min | AAA: 38.29 (+0.68s | 1.7%) | Dayton Raiders | 03/12/2026 | 2026 OH SC Junior Championships | |
| 175 | Justus Waqainabete | 38.97 | 10 | AA Min | AAA: 38.29 (+0.68s | 1.7%) | Aulea Swim Club | 10/25/2025 | 2025 HI 25th Annual Bill Smith Invitational | |
| 176 | Kairav Venugopal | 38.98 | 10 | AA Min | AAA: 38.29 (+0.69s | 1.8%) | All Star Aquatics | 12/05/2025 | 2025 Christmas Championships | |
| 177 | Jayden Liu | 38.99 | 10 | AA Min | AAA: 38.29 (+0.70s | 1.8%) | Seattle Metropolitan Aquatic C | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 178 | Tyler Zhang | 38.99 | 10 | AA Min | AAA: 38.29 (+0.70s | 1.8%) | Pacific Dragons Swim Team | 03/19/2026 | 2026 NW Region Age Group Champs Approved | |
| 179 | Ken Lee | 39.02 | 10 | AA Min | AAA: 38.29 (+0.73s | 1.9%) | Jersey Flyers Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 180 | Zachary Zeng | 39.02 | 10 | AA Min | AAA: 38.29 (+0.73s | 1.9%) | Waterloo Swimming | 02/20/2026 | 2026 ST AAAA SC STAGS | |
| 181 | Yakov Liddell | 39.03 | 5 | AA Min | AAA: 38.29 (+0.74s | 1.9%) | Soda Fall | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | |
| 182 | Maxwell Dean | 39.04 | 10 | AA Min | AAA: 38.29 (+0.75s | 1.9%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | |
| 183 | Vlad Sukharevich | 39.07 | 10 | AA Min | AAA: 38.29 (+0.78s | 2.0%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 184 | James Martin | 39.07 | 10 | AA Min | AAA: 38.29 (+0.78s | 2.0%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 185 | Miro Wang | 39.08 | 10 | AA Min | AAA: 38.29 (+0.79s | 2.0%) | Santa Clara Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 186 | Jaize Council | 39.08 | 10 | AA Min | AAA: 38.29 (+0.79s | 2.0%) | Tide Swimming | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 187 | Sasha Herischi | 39.09 | 10 | AA Min | AAA: 38.29 (+0.80s | 2.0%) | All Star Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 188 | Isaac Toledo | 39.09 | 10 | AA Min | AAA: 38.29 (+0.80s | 2.0%) | Fusion Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 189 | Jace Djang | 39.10 | 10 | AA Min | AAA: 38.29 (+0.81s | 2.1%) | Lake Erie Silver Dolphins | 03/12/2026 | 2026 OH SC Junior Championships | |
| 190 | Jameson Leung | 39.11 | 10 | AA Min | AAA: 38.29 (+0.82s | 2.1%) | Trident Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 191 | Luca Aguilera | 39.12 | 10 | AA Min | AAA: 38.29 (+0.83s | 2.1%) | Roadrunner Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 192 | Kamdyn Lemke | 39.12 | 10 | AA Min | AAA: 38.29 (+0.83s | 2.1%) | Amherst Tritons Swim Team | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 193 | Luke Chen | 39.13 | 10 | AA Min | AAA: 38.29 (+0.84s | 2.1%) | Three Village Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 194 | Braeden Crowe | 39.13 | 10 | AA Min | AAA: 38.29 (+0.84s | 2.1%) | Nu Wave Swim Club | 03/06/2026 | Speedo Southern Premier | |
| 195 | Aiden Cowles | 39.18 | 10 | AA Min | AAA: 38.29 (+0.89s | 2.3%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 196 | Henry Bresson | 39.18 | 10 | AA Min | AAA: 38.29 (+0.89s | 2.3%) | Chinook Aquatic Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 197 | Jonathan Miriovsky | 39.19 | 9 | AA Min | AAA: 38.29 (+0.90s | 2.3%) | Huntsville Swim Association | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 198 | Aidan Behrns | 39.20 | 10 | AA Min | AAA: 38.29 (+0.91s | 2.3%) | Calvert Aquatics Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 199 | Eason Kim | 39.20 | 9 | AA Min | AAA: 38.29 (+0.91s | 2.3%) | All Star Aquatics | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 200 | Jackson Coslick | 39.23 | 9 | AA Min | AAA: 38.29 (+0.94s | 2.4%) | Annapolis Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
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.