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 | Angelo Concepcion | 46.14 | 10 | A Min | AA: 45.79 (+0.35s | 0.8%) | SwimAtlanta | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 202 | Timur Kochmar | 46.16 | 9 | A Min | AA: 45.79 (+0.37s | 0.8%) | SwimRight Team | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 203 | Kaden Sun | 46.16 | 9 | A Min | AA: 45.79 (+0.37s | 0.8%) | Lakeside Aquatic Club | 07/16/2025 | 2025 Texas Age Group Championships | |
| 204 | Jace Djang | 46.20 | 10 | A Min | AA: 45.79 (+0.41s | 0.9%) | Lake Erie Silver Dolphins | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 205 | Luca Axente | 46.22 | 10 | A Min | AA: 45.79 (+0.43s | 0.9%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 206 | Jason Yin | 46.24 | 9 | A Min | AA: 45.79 (+0.45s | 1.0%) | Quicksilver Swimming | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 207 | Tang Zheng | 46.24 | 9 | A Min | AA: 45.79 (+0.45s | 1.0%) | Clearwater Aquatic Team | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 208 | Jason Ye | 46.25 | 10 | A Min | AA: 45.79 (+0.46s | 1.0%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 209 | Dylan Deahn | 46.26 | 9 | A Min | AA: 45.79 (+0.47s | 1.0%) | Csp Tideriders | 05/01/2026 | John Traube Memorial 2026 | |
| 210 | Jonathan Miriovsky | 46.33 | 10 | A Min | AA: 45.79 (+0.54s | 1.2%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 211 | Niko Van Halen | 46.35 | 10 | A Min | AA: 45.79 (+0.56s | 1.2%) | Swim Florida | 05/22/2026 | 2026 T2 Aquatics Norris Foundation LC Meet | |
| 212 | Jayden Cheng | 46.35 | 10 | A Min | AA: 45.79 (+0.56s | 1.2%) | Brea Aquatics | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | |
| 213 | Phillippe Choi | 46.38 | 10 | A Min | AA: 45.79 (+0.59s | 1.3%) | Blast Sharks | 06/11/2026 | 2026 SCS June AG Invite | |
| 214 | Reid Kelly | 46.39 | 10 | A Min | AA: 45.79 (+0.60s | 1.3%) | Riptide Swim Team | 06/26/2026 | 2026 CO Zone 2 District Meet AAC | |
| 215 | Jeffrey Moon | 46.40 | 10 | A Min | AA: 45.79 (+0.61s | 1.3%) | Commerce Aquatics Swim Team | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 216 | Coleman McCheyne | 46.40 | 10 | A Min | AA: 45.79 (+0.61s | 1.3%) | Aquatic Team Of Mecklenburg | 06/05/2026 | 2026 TEAM School S Out Summer Invite | |
| 217 | Oliver Zang | 46.41 | 10 | A Min | AA: 45.79 (+0.62s | 1.3%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 218 | Brian Chou | 46.43 | 9 | A Min | AA: 45.79 (+0.64s | 1.4%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 219 | Kaimana Hashimoto | 46.44 | 10 | A Min | AA: 45.79 (+0.65s | 1.4%) | Splash Aquatics | 07/03/2026 | 2026 Keo Nakama Swim Meet | |
| 220 | Tucker McCullough | 46.49 | 10 | A Min | AA: 45.79 (+0.70s | 1.5%) | Team Rebel Aquatics | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 221 | Hamilton Holliday | 46.50 | 10 | A Min | AA: 45.79 (+0.71s | 1.5%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 222 | Ivan Zhao | 46.51 | 8 | A Min | AA: 45.79 (+0.72s | 1.5%) | Southwest Stars Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 223 | David Goldenberg | 46.54 | 10 | A Min | AA: 45.79 (+0.75s | 1.6%) | Bellevue Club Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 224 | Ethan Gaffin | 46.55 | 9 | A Min | AA: 45.79 (+0.76s | 1.6%) | Streamline Aquatics | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 225 | Elijah Gabbard | 46.55 | 10 | A Min | AA: 45.79 (+0.76s | 1.6%) | Lake Cumberland Swim | 06/26/2026 | 2026 Colonel Summer Classic Copied | |
| 226 | Ashton Khor | 46.56 | 8 | A Min | AA: 45.79 (+0.77s | 1.7%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 227 | Samuel Leven | 46.61 | 10 | A Min | AA: 45.79 (+0.82s | 1.8%) | Unattached | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 228 | Blake Bardenhagen | 46.61 | 10 | A Min | AA: 45.79 (+0.82s | 1.8%) | Island Aquatics | 05/23/2026 | 50th Annual Coach Soichi Sakamoto Invitationa | |
| 229 | Eric Zeng | 46.62 | 9 | A Min | AA: 45.79 (+0.83s | 1.8%) | Canyons Aquatic Club | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 230 | Reed Larson | 46.66 | 10 | A Min | AA: 45.79 (+0.87s | 1.9%) | Blue Tide Aquatics | 07/16/2025 | 2025 Texas Age Group Championships | |
| 231 | Angel Garcia | 46.67 | 10 | A Min | AA: 45.79 (+0.88s | 1.9%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 232 | John Piracci | 46.70 | 10 | A Min | AA: 45.79 (+0.91s | 1.9%) | SwimRVA | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 233 | Bennett Mckown | 46.70 | 8 | A Min | AA: 45.79 (+0.91s | 1.9%) | Volusia Swim Club | 05/15/2026 | 2026 PA Long Course Invite | |
| 234 | Whitt Jaskot | 46.73 | 10 | A Min | AA: 45.79 (+0.94s | 2.0%) | Cavalier Aquatics/Piedmont Fam | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 235 | George Tian | 46.73 | 10 | A Min | AA: 45.79 (+0.94s | 2.0%) | United Swim Club | 06/05/2026 | 2026 Sunshine State Games | |
| 236 | Andrew Szalay | 46.74 | 10 | A Min | AA: 45.79 (+0.95s | 2.0%) | Austin Swim Club | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 237 | Beckham Funderburk | 46.75 | 10 | A Min | AA: 45.79 (+0.96s | 2.1%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 238 | Connor Ferguson | 46.77 | 9 | A Min | AA: 45.79 (+0.98s | 2.1%) | Can Mississauga Aquatic Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 239 | Kevin Liu | 46.77 | 10 | A Min | AA: 45.79 (+0.98s | 2.1%) | Arctic Aquatics | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 240 | Lynden Feaste | 46.78 | 9 | A Min | AA: 45.79 (+0.99s | 2.1%) | Can Mississauga Aquatic Club | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 241 | Isaac Kalsbeek | 46.78 | 10 | A Min | AA: 45.79 (+0.99s | 2.1%) | New Wave Swim Team | 06/13/2026 | 2026 MOR Liberty Meet | |
| 242 | Lucas Jiang | 46.79 | 9 | A Min | AA: 45.79 (+1.00s | 2.1%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
| 243 | Jackson Lee | 46.80 | 10 | A Min | AA: 45.79 (+1.01s | 2.2%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | |
| 244 | Kamden Love | 46.82 | 10 | A Min | AA: 45.79 (+1.03s | 2.2%) | Stingray Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | |
| 245 | Lucas Guillen | 46.84 | 9 | A Min | AA: 45.79 (+1.05s | 2.2%) | 757swim | 05/15/2026 | NOVA Spring Splash | |
| 246 | Lincoln Miyake | 46.85 | 10 | A Min | AA: 45.79 (+1.06s | 2.3%) | Canyons Aquatic Club | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 247 | Jaden Shin | 46.85 | 10 | A Min | AA: 45.79 (+1.06s | 2.3%) | Stingray Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 248 | Rafael Hewett | 46.86 | 9 | A Min | AA: 45.79 (+1.07s | 2.3%) | New Wave Swim Team | 04/25/2026 | 2026 WAVE Sprint Into LC | |
| 249 | Henry Lampley | 46.86 | 9 | A Min | AA: 45.79 (+1.07s | 2.3%) | YMCA of Florida\\\\\\'s First Coast | 06/26/2026 | 2026 SwimRise Season Finale | |
| 250 | Anderson Cox | 46.87 | 10 | A Min | AA: 45.79 (+1.08s | 2.3%) | Firefish Aquatics | 06/19/2026 | 2026 Firefish June Jam | |
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.