USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Connor Finan | 45.53 | 9 | AA Min | AAA: 43.59 (+1.94s | 4.3%) | Atlantic Coast Athletic Club | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 202 | Phillippe Choi | 45.54 | 10 | AA Min | AAA: 43.59 (+1.95s | 4.3%) | Blast Sharks | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 203 | William Palumbo | 45.56 | 10 | AA Min | AAA: 43.59 (+1.97s | 4.3%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 204 | Jude Matu | 45.57 | 10 | AA Min | AAA: 43.59 (+1.98s | 4.3%) | Eagle Swim Team Inc. | 07/29/2026 | 2026 MD LSC LC Championship | |
| 205 | Maksim Chichetenko | 45.57 | 9 | AA Min | AAA: 43.59 (+1.98s | 4.3%) | Fast Lane Aquatics | 05/01/2026 | 2026 WFLA SPRING OPEN | |
| 206 | Kai Thomas | 45.58 | 10 | AA Min | AAA: 43.59 (+1.99s | 4.4%) | Renegade Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 207 | Anderson Bradley | 45.60 | 10 | AA Min | AAA: 43.59 (+2.01s | 4.4%) | Coastal Machine Aquatics Club | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 208 | Michael Bevziuc | 45.60 | 9 | AA Min | AAA: 43.59 (+2.01s | 4.4%) | Prince William Swim Club | 05/01/2026 | 2026 Helen Wang Sunflower Classic | |
| 209 | John Prosser | 45.61 | 10 | AA Min | AAA: 43.59 (+2.02s | 4.4%) | SwimRVA | 06/25/2026 | LC Central District Champs | |
| 210 | Ethan Wang | 45.62 | 9 | AA Min | AAA: 43.59 (+2.03s | 4.4%) | Alto Swim Club | 07/30/2026 | Long Course Far Westerns | |
| 211 | Alonso Andrade | 45.63 | 10 | AA Min | AAA: 43.59 (+2.04s | 4.5%) | EL Paso Border Land Swim Team | 06/26/2026 | 2026 BD EPAP Jack White Memorial Classic | |
| 212 | Dashel Dean | 45.63 | 10 | AA Min | AAA: 43.59 (+2.04s | 4.5%) | Occoquan Swimming | 06/05/2026 | HNVR Storm Surge 2026 | |
| 213 | Liam Bundick | 45.64 | 10 | AA Min | AAA: 43.59 (+2.05s | 4.5%) | Unattached | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 214 | Caleb Horvath | 45.67 | 9 | AA Min | AAA: 43.59 (+2.08s | 4.6%) | Mecklenburg Swim Association | 07/16/2026 | 2026 NCS LC AG Championships | |
| 215 | Oliver Pearce | 45.68 | 10 | AA Min | AAA: 43.59 (+2.09s | 4.6%) | Aces Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 216 | Levi Julson | 45.69 | 8 | AA Min | AAA: 43.59 (+2.10s | 4.6%) | Seminole Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 217 | Lucas Guillen | 45.71 | 9 | AA Min | AAA: 43.59 (+2.12s | 4.6%) | 757swim | 07/16/2026 | 2026 Virginia Swimming LC Age Group Champions | |
| 218 | James Wright | 45.72 | 10 | AA Min | AAA: 43.59 (+2.13s | 4.7%) | Club Talon | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 219 | Lucas Jiang | 45.72 | 9 | AA Min | AAA: 43.59 (+2.13s | 4.7%) | Santa Clara Swim Club | 07/30/2026 | Long Course Far Westerns | |
| 220 | TJ Sayer | 45.73 | 10 | AA Min | AAA: 43.59 (+2.14s | 4.7%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 221 | Yining Zhao | 45.74 | 10 | AA Min | AAA: 43.59 (+2.15s | 4.7%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 222 | Kaimana Hashimoto | 45.74 | 10 | AA Min | AAA: 43.59 (+2.15s | 4.7%) | Splash Aquatics | 07/16/2026 | 2026 HISI LCM Championships | |
| 223 | Samuel Evanovich | 45.75 | 10 | AA Min | AAA: 43.59 (+2.16s | 4.7%) | Unattached | 05/23/2026 | 50th Annual Coach Soichi Sakamoto Invitationa | |
| 224 | Ethan Gaffin | 45.76 | 9 | AA Min | AAA: 43.59 (+2.17s | 4.7%) | Streamline Aquatics | 07/17/2026 | 2026 ST NEAT LC End Of Season Splash | |
| 225 | Maksim Kashkolda | 45.79 | 10 | AA Min | AAA: 43.59 (+2.20s | 4.8%) | Horizon Swimming | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 226 | Brian Chou | 45.80 | 9 | A Min | AA: 45.79 (+0.01s | 0.0%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 227 | Chuanyan Lin | 45.81 | 10 | A Min | AA: 45.79 (+0.02s | 0.0%) | Montverde Aquatic Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 228 | Beckham Funderburk | 45.82 | 10 | A Min | AA: 45.79 (+0.03s | 0.1%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 229 | Jaxon Despain | 45.85 | 9 | A Min | AA: 45.79 (+0.06s | 0.1%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 230 | Yixuan Zhu | 45.85 | 10 | A Min | AA: 45.79 (+0.06s | 0.1%) | Pleasanton Seahawks | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 231 | Oliver King | 45.86 | 10 | A Min | AA: 45.79 (+0.07s | 0.2%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 232 | Hao Lau | 45.87 | 10 | A Min | AA: 45.79 (+0.08s | 0.2%) | Loyola Blakefield Aquatics | 07/29/2026 | 2026 MD LSC LC Championship | |
| 233 | Nathan Liu | 45.94 | 10 | A Min | AA: 45.79 (+0.15s | 0.3%) | First Colony Swim Team, Inc. | 07/16/2025 | 2025 Texas Age Group Championships | |
| 234 | Caden Chang | 45.96 | 9 | A Min | AA: 45.79 (+0.17s | 0.4%) | SwimAtlanta | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 235 | Tatsumasa Sekine | 45.97 | 9 | A Min | AA: 45.79 (+0.18s | 0.4%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 236 | Jett Manion | 45.97 | 10 | A Min | AA: 45.79 (+0.18s | 0.4%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 237 | Yuning Huang | 45.97 | 10 | A Min | AA: 45.79 (+0.18s | 0.4%) | Rose Bowl Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 238 | Graham Terzer | 45.99 | 10 | A Min | AA: 45.79 (+0.20s | 0.4%) | The Spartans of La Canada | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 239 | Ely Erickson | 46.00 | 9 | A Min | AA: 45.79 (+0.21s | 0.5%) | Hill Country Aquatics | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 240 | Hawx Hansen | 46.01 | 10 | A Min | AA: 45.79 (+0.22s | 0.5%) | Utah Zone Team | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 241 | Zakhar Breslavskyi | 46.05 | 10 | A Min | AA: 45.79 (+0.26s | 0.6%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 242 | Henri Simard | 46.07 | 10 | A Min | AA: 45.79 (+0.28s | 0.6%) | Swim Florida | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 243 | Leland Tsou | 46.08 | 10 | A Min | AA: 45.79 (+0.29s | 0.6%) | Paseo Aquatics Swim Team | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 244 | Jameson Leung | 46.11 | 10 | A Min | AA: 45.79 (+0.32s | 0.7%) | Trident Aquatic Club | 08/06/2025 | 2025 Summer Elite Showcase | |
| 245 | Jake McNair | 46.12 | 9 | A Min | AA: 45.79 (+0.33s | 0.7%) | Bellevue Club Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 246 | Danylo Marshchivskyi | 46.13 | 8 | A Min | AA: 45.79 (+0.34s | 0.7%) | Aquazot Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 247 | Ivan Zhao | 46.14 | 8 | A Min | AA: 45.79 (+0.35s | 0.8%) | Southwest Stars Swim Club | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 248 | Angelo Concepcion | 46.14 | 10 | A Min | AA: 45.79 (+0.35s | 0.8%) | SwimAtlanta | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 249 | Ethan Gu | 46.14 | 10 | A Min | AA: 45.79 (+0.35s | 0.8%) | South Pasadena Sea Tigers | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 250 | Hunter Atkins | 46.15 | 10 | A Min | AA: 45.79 (+0.36s | 0.8%) | Palo Alto Stanford Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
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.