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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Olin Beerens | 37.16 | 10 | BB Min | A: 35.69 (+1.47s | 4.0%) | Longhorn Aquatics | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 252 | Aarav Narayan | 37.17 | 10 | BB Min | A: 35.69 (+1.48s | 4.0%) | California Gold | 05/25/2024 | 2024 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 253 | Drexton Dorvil | 37.18 | 10 | BB Min | A: 35.69 (+1.49s | 4.0%) | Southwest Stars Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 254 | Liam Pennisi | 37.20 | 10 | BB Min | A: 35.69 (+1.51s | 4.1%) | Aquazot Swim Club | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 255 | Allen Chen | 37.20 | 10 | BB Min | A: 35.69 (+1.51s | 4.1%) | Seattle Metropolitan Aquatic C | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 256 | Hunter Atkins | 37.21 | 10 | BB Min | A: 35.69 (+1.52s | 4.1%) | Palo Alto Stanford Aquatics | 06/27/2025 | Silicon Valley LC CBA+ Meet | |
| 257 | Max Frankel | 37.22 | 10 | BB Min | A: 35.69 (+1.53s | 4.1%) | SwimRight Team | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 258 | Jaezyn Magnaye | 37.22 | 10 | BB Min | A: 35.69 (+1.53s | 4.1%) | Tualatin Hills Swim Club | 08/06/2025 | 2025 Summer Elite Showcase | |
| 259 | Alexander Routh | 37.23 | 10 | BB Min | A: 35.69 (+1.54s | 4.1%) | Vacationland Swim Club | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 260 | Ethan Gaffin | 37.25 | 9 | BB Min | A: 35.69 (+1.56s | 4.2%) | Alamo Area Aquatic Association | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 261 | Kyle Whitley | 37.26 | 10 | BB Min | A: 35.69 (+1.57s | 4.2%) | Fast Falcons | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 262 | Jason Ye | 37.28 | 10 | BB Min | A: 35.69 (+1.59s | 4.3%) | Alto Swim Club | 06/27/2025 | Alto Summer Swelter | |
| 263 | Matthew Ko | 37.29 | 10 | BB Min | A: 35.69 (+1.60s | 4.3%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 264 | Joseph James | 37.29 | 10 | BB Min | A: 35.69 (+1.60s | 4.3%) | Southwest Stars Swim Club | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 265 | Parker Warren | 37.29 | 10 | BB Min | A: 35.69 (+1.60s | 4.3%) | Southwest Stars Swim Club | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 266 | Charlie Wheeler | 37.30 | 10 | BB Min | A: 35.69 (+1.61s | 4.3%) | Longmont Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 267 | Parker Sampson | 37.30 | 10 | BB Min | A: 35.69 (+1.61s | 4.3%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 268 | Crosby Coleman | 37.32 | 10 | BB Min | A: 35.69 (+1.63s | 4.4%) | Rochester Swim Club | 05/09/2025 | 2025 SD SFST Ready For Long Course | |
| 269 | Winston Chase | 37.33 | 10 | BB Min | A: 35.69 (+1.64s | 4.4%) | Utah Valley Aquatics | 05/29/2025 | 2025 UVRays Oviatt Open | |
| 270 | David Shoer | 37.34 | 10 | BB Min | A: 35.69 (+1.65s | 4.4%) | Patriot Aquatics | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 271 | Chayton Zhou | 37.34 | 9 | BB Min | A: 35.69 (+1.65s | 4.4%) | Pleasanton Seahawks | 06/20/2025 | Zone 2 Last Chance To AG Champs | |
| 272 | Titus Wu | 37.39 | 10 | BB Min | A: 35.69 (+1.70s | 4.5%) | Lynchburg YMCA Swim Team | 07/12/2024 | 2024 CCA Summer Awards | |
| 273 | Hudson Nolan | 37.41 | 10 | BB Min | A: 35.69 (+1.72s | 4.6%) | San Antonio Wave | 06/20/2025 | 2025 ST AAAA NS George Block Invite | |
| 274 | Zacharia Labyed | 37.42 | 9 | BB Min | A: 35.69 (+1.73s | 4.6%) | North Coast Aquatics | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 275 | Simon Feldman | 37.42 | 9 | BB Min | A: 35.69 (+1.73s | 4.6%) | Patriot Aquatics | 06/12/2025 | 2025 RAFC Summer Solstice | |
| 276 | Andy Wang | 37.43 | 10 | BB Min | A: 35.69 (+1.74s | 4.6%) | Tualatin Hills Swim Club | 06/26/2025 | 2025 Howard Jones Open | |
| 277 | Timur Kochmar | 37.44 | 9 | BB Min | A: 35.69 (+1.75s | 4.7%) | SwimRight Team | 01/17/2026 | 2026 Azura Winter Open LCM Invite | |
| 278 | Jonathan Wen | 37.45 | 10 | BB Min | A: 35.69 (+1.76s | 4.7%) | Rancho San Dieguito | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 279 | Jayden Silveira | 37.48 | 10 | BB Min | A: 35.69 (+1.79s | 4.8%) | Fast Falcons | 07/10/2025 | 2025 FL Summer Age Group Championships | |
| 280 | Merrick Harner | 37.52 | 9 | BB Min | A: 35.69 (+1.83s | 4.9%) | Brevard Swim Club | 06/07/2025 | 2025 TCA Aaron Vaughn Memorial | |
| 281 | Cameron Wright | 37.53 | 9 | BB Min | A: 35.69 (+1.84s | 4.9%) | Edina Swim Club | 05/29/2025 | 2025 MN WOLF HUFF N PUFF INVITE | |
| 282 | Aedan Allen | 37.55 | 10 | BB Min | A: 35.69 (+1.86s | 5.0%) | Lone Star Aquatic Club | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | |
| 283 | Aadit Ranade | 37.55 | 9 | BB Min | A: 35.69 (+1.86s | 5.0%) | Nitro Swimming | 06/27/2025 | 2025 ST HPAC Long Course STX Championship | |
| 284 | Troy Cary | 37.58 | 10 | BB Min | A: 35.69 (+1.89s | 5.0%) | Alamo Area Aquatic Association | 05/16/2025 | 2025 ST ASC Spring Showcase | |
| 285 | Nicholas Galvin | 37.59 | 10 | BB Min | A: 35.69 (+1.90s | 5.1%) | Sarasota Sharks | 06/19/2025 | 2025 Shark Open | |
| 286 | Elijah Dailey | 37.60 | 10 | BB Min | A: 35.69 (+1.91s | 5.1%) | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | ||
| 287 | Mario Aoki | 37.61 | 9 | BB Min | A: 35.69 (+1.92s | 5.1%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | |
| 288 | Eric Ruan | 37.61 | 9 | BB Min | A: 35.69 (+1.92s | 5.1%) | South East Metro Sharks | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 289 | Shaler Berry | 37.62 | 9 | BB Min | A: 35.69 (+1.93s | 5.1%) | Heartland Swim Assoc | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | |
| 290 | Logan Fischer | 37.63 | 10 | BB Min | A: 35.69 (+1.94s | 5.2%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 291 | Koa Tejwani | 37.63 | 9 | BB Min | A: 35.69 (+1.94s | 5.2%) | Jcc Waves | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 292 | Sameer Pai | 37.64 | 10 | BB Min | A: 35.69 (+1.95s | 5.2%) | Aquajets Swim Team | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |
| 293 | Jasper de Szoeke | 37.66 | 10 | BB Min | A: 35.69 (+1.97s | 5.2%) | Corvallis Aquatic Team | 06/13/2025 | 2025 Mike Morris Memorial Invitational | |
| 294 | Caleb Stone | 37.68 | 10 | BB Min | A: 35.69 (+1.99s | 5.3%) | Bellingham Bay Swim Team | 07/24/2025 | 2025 PN LC 12 U Championships | |
| 295 | Liam Bundick | 37.68 | 10 | BB Min | A: 35.69 (+1.99s | 5.3%) | Alamo Area Aquatic Association | 07/10/2025 | 2025 ST AAAA STAGS LC Championship | |
| 296 | Yupeng Wang | 37.69 | 10 | BB Min | A: 35.69 (+2.00s | 5.3%) | Monterey Park Manta Rays | 07/24/2025 | 2025 CA SCS RAA Summer A G Champs | |
| 297 | Ethan Rana | 37.70 | 10 | BB Min | A: 35.69 (+2.01s | 5.3%) | Highlands Ranch Aquatics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 298 | Sebastian Hartline | 37.70 | 10 | BB Min | A: 35.69 (+2.01s | 5.3%) | Multnomah Athletic Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 299 | Aydan Li | 37.70 | 10 | BB Min | A: 35.69 (+2.01s | 5.3%) | Hydro Aquatics Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 300 | Mateo Torrelli | 37.71 | 9 | BB Min | A: 35.69 (+2.02s | 5.4%) | Clearwater Aquatic Team | 07/04/2025 | 2025 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
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.