USA Boys 10 & under - 50 M Free
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 | Walker Lewis | 33.28 | 10 | AA Min | AAA: 32.99 (+0.29s | 0.9%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 202 | Dongxin Xian | 33.30 | 10 | AA Min | AAA: 32.99 (+0.31s | 0.9%) | Arcadia Riptides Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 203 | Preston Mathis | 33.30 | 10 | AA Min | AAA: 32.99 (+0.31s | 0.9%) | Seahawks Swim Team | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 204 | Dexter Danont | 33.31 | 10 | AA Min | AAA: 32.99 (+0.32s | 1.0%) | Arctic Aquatics | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 205 | Preston Kerchusky | 33.33 | 10 | AA Min | AAA: 32.99 (+0.34s | 1.0%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 206 | Ralph Haman | 33.33 | 10 | AA Min | AAA: 32.99 (+0.34s | 1.0%) | Tennessee Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 207 | Hayden Reed | 33.35 | 10 | AA Min | AAA: 32.99 (+0.36s | 1.1%) | C.M. Gatton Beaumont YMCA | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 208 | Steve Guo | 33.36 | 10 | AA Min | AAA: 32.99 (+0.37s | 1.1%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 209 | Lucas Pan | 33.36 | 9 | AA Min | AAA: 32.99 (+0.37s | 1.1%) | Santa Clara Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 210 | Brody Dennis | 33.39 | 10 | AA Min | AAA: 32.99 (+0.40s | 1.2%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 211 | Gairen Bean | 33.39 | 10 | AA Min | AAA: 32.99 (+0.40s | 1.2%) | South Bay Aquatics | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 212 | Cameron Ehrlich | 33.39 | 10 | AA Min | AAA: 32.99 (+0.40s | 1.2%) | Pompano Beach Piranhas | 06/17/2026 | Swim Fort Lauderdale Speedo Summer Classic 26 | |
| 213 | Daniel Chang | 33.39 | 9 | AA Min | AAA: 32.99 (+0.40s | 1.2%) | Brea Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 214 | James Martin | 33.39 | 10 | AA Min | AAA: 32.99 (+0.40s | 1.2%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 215 | Potter Wright | 33.41 | 10 | AA Min | AAA: 32.99 (+0.42s | 1.3%) | Lexington Dolphins | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 216 | Mark Kiselev | 33.42 | 9 | AA Min | AAA: 32.99 (+0.43s | 1.3%) | Royal Swim Team | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 217 | Marcus Burger | 33.43 | 10 | AA Min | AAA: 32.99 (+0.44s | 1.3%) | SwimMAC Carolina | 06/19/2026 | GSA 70th Annual Eastern Invitational | |
| 218 | Arnas Thompson | 33.43 | 10 | AA Min | AAA: 32.99 (+0.44s | 1.3%) | Saint Andrew\\\\\\'s Aquatics | 05/22/2026 | 2026 Terrapin Invite | |
| 219 | Wesley Ho | 33.44 | 10 | AA Min | AAA: 32.99 (+0.45s | 1.3%) | Aspire Aquatics of Colorado | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 220 | Branimir Petkov | 33.45 | 10 | AA Min | AAA: 32.99 (+0.46s | 1.4%) | Evolution Racing Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 221 | Isaac Zepeda | 33.45 | 10 | AA Min | AAA: 32.99 (+0.46s | 1.4%) | South Gate Aquatics Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 222 | Christopher Porembka | 33.46 | 10 | AA Min | AAA: 32.99 (+0.47s | 1.4%) | Fast Fins Elite | 07/16/2025 | 2025 Texas Age Group Championships | |
| 223 | Ethan Cookson | 33.47 | 10 | AA Min | AAA: 32.99 (+0.48s | 1.4%) | SwimRise Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 224 | Logan Glick | 33.48 | 10 | BB Min | A: 32.09 (+1.39s | 4.2%) | Texas Ford Aquatics | 07/16/2025 | 2025 Texas Age Group Championships | |
| 225 | Hunter Atkins | 33.50 | 10 | AA Min | AAA: 32.99 (+0.51s | 1.5%) | Palo Alto Stanford Aquatics | 07/30/2026 | Long Course Far Westerns | |
| 226 | Arick Eisler | 33.50 | 9 | AA Min | AAA: 32.99 (+0.51s | 1.5%) | Tac Titans | 07/16/2026 | 2026 NCS LC AG Championships | |
| 227 | Warren Cann | 33.52 | 10 | AA Min | AAA: 32.99 (+0.53s | 1.6%) | New Albany Aquatics Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 228 | Caleb Harrison | 33.54 | 10 | AA Min | AAA: 32.99 (+0.55s | 1.6%) | Huntsville Swim Association | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 229 | Nathan Gordon | 33.54 | 10 | AA Min | AAA: 32.99 (+0.55s | 1.6%) | Irvine Novaquatics | 06/11/2026 | 2026 SCS June AG Invite | |
| 230 | Abraham Cheng | 33.56 | 10 | AA Min | AAA: 32.99 (+0.57s | 1.7%) | Aquazot Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 231 | Renzhi Dong | 33.56 | 10 | AA Min | AAA: 32.99 (+0.57s | 1.7%) | Charles River Aquatics | 07/10/2026 | 2026 NE NSSC July Trials Finals @ Colby | |
| 232 | Reid Kelly | 33.56 | 10 | AA Min | AAA: 32.99 (+0.57s | 1.7%) | Riptide Swim Team | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 233 | Brooks Nemeth | 33.58 | 9 | AA Min | AAA: 32.99 (+0.59s | 1.8%) | SwimRVA | 05/29/2026 | 2026 SwimRVA Success Bell | |
| 234 | Titus Wu | 33.58 | 10 | AA Min | AAA: 32.99 (+0.59s | 1.8%) | Firefish Aquatics | 06/19/2026 | 2026 Firefish June Jam | |
| 235 | Jensen Huang | 33.58 | 10 | AA Min | AAA: 32.99 (+0.59s | 1.8%) | Arcadia Riptides Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 236 | Isaiah Isreal | 33.58 | 9 | AA Min | AAA: 32.99 (+0.59s | 1.8%) | New Albany Aquatics Club | 07/23/2026 | 2026 OH LC Junior Championships | |
| 237 | Finley Brandt | 33.59 | 10 | AA Min | AAA: 32.99 (+0.60s | 1.8%) | Houston Hydra | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 238 | Sava Dorofieiev | 33.61 | 10 | AA Min | AAA: 32.99 (+0.62s | 1.8%) | Saint Petersburg Aquatics | 07/09/2026 | 2026 FL Summer Age Group Championships | |
| 239 | Declan Dame | 33.62 | 10 | AA Min | AAA: 32.99 (+0.63s | 1.9%) | SwimMAC Carolina | 07/16/2026 | 2026 NCS LC AG Championships | |
| 240 | Hayes Lopez | 33.62 | 10 | AA Min | AAA: 32.99 (+0.63s | 1.9%) | Kentucky Aquatics | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 241 | Winston Du | 33.62 | 10 | AA Min | AAA: 32.99 (+0.63s | 1.9%) | Aquajets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 242 | Dylan Briley | 33.62 | 10 | AA Min | AAA: 32.99 (+0.63s | 1.9%) | Unattached | 08/05/2026 | 2026 Western Zone Age Group Championships | |
| 243 | Kellan Yosay | 33.63 | 9 | AA Min | AAA: 32.99 (+0.64s | 1.9%) | SwimRVA | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 244 | Nolan Robertson | 33.63 | 10 | AA Min | AAA: 32.99 (+0.64s | 1.9%) | Lakeside Swim Team | 07/16/2026 | 2026 Kentucky Swimming LC Championship 2 Co | |
| 245 | William Palumbo | 33.64 | 10 | AA Min | AAA: 32.99 (+0.65s | 1.9%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 246 | Andrei Emelianov | 33.65 | 9 | AA Min | AAA: 32.99 (+0.66s | 2.0%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 247 | Wyatt Larson | 33.65 | 10 | AA Min | AAA: 32.99 (+0.66s | 2.0%) | Denver Swim Academy | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 248 | Matthew Winn | 33.67 | 9 | AA Min | AAA: 32.99 (+0.68s | 2.0%) | Stingray Swim Team | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 249 | Noah Olusanya | 33.68 | 9 | AA Min | AAA: 32.99 (+0.69s | 2.0%) | 07/09/2026 | 2026 FL Summer Age Group Championships | ||
| 250 | Kai Kitamori | 33.70 | 10 | AA Min | AAA: 32.99 (+0.71s | 2.1%) | East Bay Bat Rays | 07/30/2026 | Long Course Far Westerns | |
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.