USA Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5251 | Aksel Moussi | 1:09.00 | 9 | B: 55.39 (+13.61s | 19.7%) | Prince William Swim Club | 05/01/2026 | 2026 Helen Wang Sunflower Classic | ||
| 5252 | Nikolai Flores | 1:09.01 | 8 | B: 55.39 (+13.62s | 19.7%) | Streamline Aquatics | 04/17/2026 | 1st Annual SAW Vs Streamline Fiesta Showdown | ||
| 5253 | Alex Chambers | 1:09.01 | 10 | B: 55.39 (+13.62s | 19.7%) | Brookings Swim Club | 06/05/2026 | 2026 SD BSC Tropical Summer Splash High Point | ||
| 5254 | Greyson Baker | 1:09.02 | 9 | B: 55.39 (+13.63s | 19.7%) | Utah Valley Aquatics | 04/12/2025 | 2025 UT HAST LC Kickoff Dev Meet | ||
| 5255 | Anthony Throneburg | 1:09.02 | 10 | B: 55.39 (+13.63s | 19.7%) | Morganton Swim Team | 06/16/2026 | WCSA Summer Meet 1 @ MSC Copied | ||
| 5256 | Ryan Hanson | 1:09.02 | 10 | B: 55.39 (+13.63s | 19.7%) | Dakota Riptide | 06/12/2026 | 2026 Splash Central Invitational | ||
| 5257 | Wesley Hill | 1:09.05 | 7 | B: 55.39 (+13.66s | 19.8%) | Spokane Waves Aquatic Team | 06/19/2026 | 2026 SWAT Summer Solstice | ||
| 5258 | Oliver Peper | 1:09.06 | 8 | B: 55.39 (+13.67s | 19.8%) | Southwest Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | ||
| 5259 | Jeonghyeon Lee | 1:09.07 | 7 | B: 55.39 (+13.68s | 19.8%) | Auburn Aquatics | 04/25/2026 | 2026 SE Jimi Flowers Spring Splash Copied | ||
| 5260 | Ivan Moliboga | 1:09.09 | 9 | B: 55.39 (+13.70s | 19.8%) | Terrapins Swim Team | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 5261 | Remi Macias | 1:09.13 | 9 | B: 55.39 (+13.74s | 19.9%) | YMCA Barracudas | 04/25/2026 | 2026 SE Jimi Flowers Spring Splash Copied | ||
| 5262 | Silas Mason | 1:09.13 | 8 | B: 55.39 (+13.74s | 19.9%) | Cortez Water Dragons | 05/31/2025 | 2025 CO Cortez LC Summer Open | ||
| 5263 | Benjamin McKenzie | 1:09.14 | 8 | B: 55.39 (+13.75s | 19.9%) | Tnt Swimming | 04/18/2026 | 2026 CMSA First Chance LCM | ||
| 5264 | Luis Rubio Mota | 1:09.14 | 7 | B: 55.39 (+13.75s | 19.9%) | A T L | 06/12/2026 | 2026 BD DSSC Poppas Day | ||
| 5265 | Benjamin Halasz | 1:09.15 | 7 | B: 55.39 (+13.76s | 19.9%) | Lahaina Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | ||
| 5266 | Benjamin Stephens | 1:09.16 | 7 | B: 55.39 (+13.77s | 19.9%) | Lakeside Swim Team | 07/09/2026 | 46th Annual Seahawk Invitational | ||
| 5267 | Theodore Lee | 1:09.16 | 7 | B: 55.39 (+13.77s | 19.9%) | SwimRise Aquatics | 05/02/2026 | SwimRise IMX IMR Challenge | ||
| 5268 | Lincoln Baker | 1:09.16 | 9 | B: 55.39 (+13.77s | 19.9%) | Raleigh Swimming Association | 06/13/2026 | 2026 MOR Liberty Meet | ||
| 5269 | Veyder Villarin | 1:09.20 | 9 | B: 55.39 (+13.81s | 20.0%) | Kona Dolphins Swim Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 5270 | Rian Bhatia | 1:09.21 | 10 | B: 55.39 (+13.82s | 20.0%) | YMCA of Austin Swim Alliance | 05/08/2026 | 2026 ST ASC Cinco De Mayo | ||
| 5271 | Sebastian Harvey | 1:09.23 | 10 | B: 55.39 (+13.84s | 20.0%) | Sarasota Tsunami Swim Team | 05/02/2026 | 2026 Sea Dragon May Open | ||
| 5272 | Lucas Staton | 1:09.23 | 7 | B: 55.39 (+13.84s | 20.0%) | Marlins Of Raleigh | 06/13/2026 | 2026 MOR Liberty Meet | ||
| 5273 | Henry Schultz | 1:09.29 | 9 | B: 55.39 (+13.90s | 20.1%) | Rochester Swim Club | 05/03/2025 | 2025 MN RSC Pentathlon | ||
| 5274 | Cole Bradshaw | 1:09.31 | 8 | B: 55.39 (+13.92s | 20.1%) | Morganton Swim Team | 06/16/2026 | WCSA Summer Meet 1 @ MSC Copied | ||
| 5275 | Lucas Cho | 1:09.31 | 6 | B: 55.39 (+13.92s | 20.1%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 5276 | Hank Souza | 1:09.32 | 9 | B: 55.39 (+13.93s | 20.1%) | Cortez Water Dragons | 05/29/2026 | 2026 CO Cortez Summer Open | ||
| 5277 | Andy Han | 1:09.40 | 8 | B: 55.39 (+14.01s | 20.2%) | Rancho San Dieguito | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 5278 | Landon Parker | 1:09.40 | 8 | B: 55.39 (+14.01s | 20.2%) | Spartan Aquatic Club | 05/02/2026 | SwimRise IMX IMR Challenge | ||
| 5279 | Raghav Saxena | 1:09.44 | 9 | B: 55.39 (+14.05s | 20.2%) | Lifetime | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | ||
| 5280 | Jiarei Qi | 1:09.45 | 8 | B: 55.39 (+14.06s | 20.2%) | 757swim | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | ||
| 5281 | Nicholas Polak | 1:09.45 | 10 | B: 55.39 (+14.06s | 20.2%) | Kingfish Swimming Medfield | 06/06/2026 | 2026 NE KING CAC Almost Summer Invite | ||
| 5282 | Benjamin Crews | 1:09.47 | 8 | B: 55.39 (+14.08s | 20.3%) | Hargrave Aquatics | 05/15/2026 | 2026 EAC Memorial Invite | ||
| 5283 | Ethan Zhu | 1:09.48 | 7 | B: 55.39 (+14.09s | 20.3%) | Arctic Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | ||
| 5284 | Atharv Rakesh | 1:09.54 | 9 | B: 55.39 (+14.15s | 20.3%) | Unattached | 05/30/2026 | 2026 ST AAAA Alamo Mile Classic | ||
| 5285 | Ryan Lonning | 1:09.55 | 9 | B: 55.39 (+14.16s | 20.4%) | Tide Swimming | 04/20/2024 | 2024 Black Vs Blue Intrasquad Meet | ||
| 5286 | Dhruv Kancharla | 1:09.56 | 8 | B: 55.39 (+14.17s | 20.4%) | Life Time Southeast | 06/05/2026 | 2026 Baylor Summer Long Course Invitational | ||
| 5287 | Angelo Cao | 1:09.57 | 8 | B: 55.39 (+14.18s | 20.4%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 5288 | Casey Resnick | 1:09.57 | 10 | B: 55.39 (+14.18s | 20.4%) | South Shore YMCA Strypers | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | ||
| 5289 | Taiten Bond | 1:09.57 | 10 | B: 55.39 (+14.18s | 20.4%) | Atomic Swim Club | 05/29/2026 | 2026 TRI CITY INVITATIONAL | ||
| 5290 | Ryan Khan | 1:09.58 | 9 | B: 55.39 (+14.19s | 20.4%) | Issaquah Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 5291 | Reyaan Bhole | 1:09.64 | 10 | B: 55.39 (+14.25s | 20.5%) | Waterloo Swimming | 06/22/2025 | 2025 ST WLOO LC Last Chance | ||
| 5292 | Isa Suleman | 1:09.65 | 10 | B: 55.39 (+14.26s | 20.5%) | South Valley Makos | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 5293 | Luke Murphy | 1:09.67 | 9 | B: 55.39 (+14.28s | 20.5%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 5294 | Abhimanyu Jindal | 1:09.68 | 9 | B: 55.39 (+14.29s | 20.5%) | Stingray Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 5295 | Bruno Gama Jaimes | 1:09.70 | 9 | B: 55.39 (+14.31s | 20.5%) | Life Time Michigan Swim Team | 11/25/2025 | November 2025 Life Time Michigan Intersquad | ||
| 5296 | Shuo Wang | 1:09.71 | 9 | B: 55.39 (+14.32s | 20.5%) | Csp Tideriders | 06/26/2026 | 88th CSP Summer Invitational | ||
| 5297 | Haoyi Zhu | 1:09.75 | 9 | B: 55.39 (+14.36s | 20.6%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 5298 | Oliver Aufiero | 1:09.75 | 6 | B: 55.39 (+14.36s | 20.6%) | El Paso Aqua Posse | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | ||
| 5299 | Oliver Petz | 1:09.83 | 6 | B: 55.39 (+14.44s | 20.7%) | Miami County Day Aquatic | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | ||
| 5300 | Dominic Watson | 1:09.84 | 8 | B: 55.39 (+14.45s | 20.7%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | ||
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.