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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5251 | Colton Coplin-Perez | 56.29 | 8 | B: 43.89 (+12.40s | 22.0%) | Swim Excellence Academy | 07/11/2025 | 2025 SI SDSA All Ages NTS Meet | ||
| 5252 | Ronan DeGust | 56.29 | 8 | B: 43.89 (+12.40s | 22.0%) | YMCA of the North Shore Sharks | 04/24/2026 | 2026 NE YNS LCM IMX IMR Meet | ||
| 5253 | Bryce Nichols | 56.30 | 9 | B: 43.89 (+12.41s | 22.0%) | Humboldt Swim Club | 05/17/2024 | SRN Long Course CBA+ | ||
| 5254 | Ranen Garnick | 56.30 | 7 | B: 43.89 (+12.41s | 22.0%) | Boulder Swim Team | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 5255 | Liam Yu | 56.31 | 6 | B: 43.89 (+12.42s | 22.1%) | California Dolphins Swim Team | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 5256 | Peter Pyrig | 56.31 | 8 | B: 43.89 (+12.42s | 22.1%) | Swim Gym | 05/15/2026 | 2026 Gulliver LCM Summer Classic | ||
| 5257 | Ely Fan | 56.32 | 9 | B: 43.89 (+12.43s | 22.1%) | Hockomock Area YMCA Lightning | 06/20/2026 | 2026 NE NSSC Invitational Springfield College | ||
| 5258 | Anjun Xie | 56.32 | 9 | B: 43.89 (+12.43s | 22.1%) | South East Metro Sharks | 05/08/2026 | 2026 MN STRM Spring Startup | ||
| 5259 | Finley Oelke | 56.32 | 10 | B: 43.89 (+12.43s | 22.1%) | Fmy Gators | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | ||
| 5260 | Jason Sanchez | 56.34 | 8 | B: 43.89 (+12.45s | 22.1%) | Valley Splash | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 5261 | Mario Lama | 56.36 | 8 | B: 43.89 (+12.47s | 22.1%) | Florida West Coast Aquatics | 06/05/2026 | 2026 TAMPA BAY SWIM CLASSIC | ||
| 5262 | Caleb Clark | 56.36 | 10 | B: 43.89 (+12.47s | 22.1%) | Tampa Elite Aquatics | 04/11/2025 | 2025 Stingrays Early LCM Season Opener | ||
| 5263 | Rowin Rajamoney | 56.38 | 9 | B: 43.89 (+12.49s | 22.2%) | Hood River Valley Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 5264 | Ezra Chantavong | 56.40 | 10 | B: 43.89 (+12.51s | 22.2%) | Warrior Aquatic Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 5265 | Mateo Salinas | 56.40 | 9 | B: 43.89 (+12.51s | 22.2%) | Cape Cod Swim Club | 04/26/2026 | 2026 NE RIAC Quahog Cup | ||
| 5266 | Ayden Xiao | 56.41 | 8 | B: 43.89 (+12.52s | 22.2%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | ||
| 5267 | Devin Liu | 56.41 | 10 | B: 43.89 (+12.52s | 22.2%) | Life Time Michigan Swim Team | 01/27/2026 | January 2026 Life Time Michigan Intersquad | ||
| 5268 | Van Schuster | 56.42 | 9 | B: 43.89 (+12.53s | 22.2%) | Swim Dogs | 07/11/2025 | 2025 CO NJ Firecracker Invite | ||
| 5269 | Charlie Ohalloran | 56.42 | 9 | B: 43.89 (+12.53s | 22.2%) | Cali Piranha Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 5270 | Akshar Karthikeyan | 56.43 | 8 | B: 43.89 (+12.54s | 22.2%) | Crimson Aquatics | 04/26/2026 | 2026 NE RIAC Quahog Cup | ||
| 5271 | Dylan Coleman | 56.43 | 10 | B: 43.89 (+12.54s | 22.2%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | ||
| 5272 | Youle Zhong | 56.45 | 8 | B: 43.89 (+12.56s | 22.2%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 5273 | Gustavo Caceres Barragan | 56.46 | 9 | B: 43.89 (+12.57s | 22.3%) | Club Los Lagartos | 05/01/2026 | Jesse Vasallo Swimming Invitational | ||
| 5274 | Theodore Williams | 56.51 | 10 | B: 43.89 (+12.62s | 22.3%) | Hurricanes Swim Team | 05/10/2025 | 2025 MN HURR LC Spring Opener | ||
| 5275 | Logan Xia | 56.51 | 8 | B: 43.89 (+12.62s | 22.3%) | Belmont Aquatic Team | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | ||
| 5276 | Kevin Kue-A-Pai | 56.51 | 9 | B: 43.89 (+12.62s | 22.3%) | Fast Swim Team/ School | 06/19/2026 | 2026 TAC TITANS Summer Trident Meet | ||
| 5277 | Brandon Lowery | 56.53 | 10 | B: 43.89 (+12.64s | 22.4%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 5278 | Deacon Kendall | 56.53 | 9 | B: 43.89 (+12.64s | 22.4%) | Lehi Aquatics | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | ||
| 5279 | Lincoln Baker | 56.55 | 9 | B: 43.89 (+12.66s | 22.4%) | Raleigh Swimming Association | 06/13/2026 | 2026 MOR Liberty Meet | ||
| 5280 | Andrew Beattie | 56.55 | 8 | B: 43.89 (+12.66s | 22.4%) | Occoquan Swimming | 05/01/2026 | Speedo Spring Splash | ||
| 5281 | Bodhi Won | 56.57 | 10 | B: 43.89 (+12.68s | 22.4%) | Richmond Sailfish | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 5282 | Brian Chen | 56.60 | 9 | B: 43.89 (+12.71s | 22.5%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 5283 | Ishansinh Solanki | 56.61 | 10 | B: 43.89 (+12.72s | 22.5%) | Triton Swimming of Louisville | 05/15/2026 | 2026 Triton Summer Launch | ||
| 5284 | Taiten Bond | 56.61 | 10 | B: 43.89 (+12.72s | 22.5%) | Atomic Swim Club | 07/04/2026 | Pendleton Open 2026 | ||
| 5285 | Alexander Ye | 56.61 | 8 | B: 43.89 (+12.72s | 22.5%) | Mei\\\\\\'s Typhoons Swimming Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | ||
| 5286 | Chinmai Ma | 56.64 | 8 | B: 43.89 (+12.75s | 22.5%) | Hockomock Area YMCA Lightning | 06/06/2026 | 2026 NE KING CAC Almost Summer Invite | ||
| 5287 | Cass Jacobson | 56.64 | 8 | B: 43.89 (+12.75s | 22.5%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 5288 | Benjamin Myers | 56.64 | 9 | B: 43.89 (+12.75s | 22.5%) | Smithfield YMCA Dolphins | 05/16/2026 | 2026 NE KCY Invitational | ||
| 5289 | Andy Shi | 56.65 | 9 | B: 43.89 (+12.76s | 22.5%) | Santa Clara Swim Club | 07/19/2025 | Santa Clara Valley Splash Block Party | ||
| 5290 | Jaxson Coleman | 56.65 | 10 | B: 43.89 (+12.76s | 22.5%) | Greater Pensacola Aquatic Club | 04/11/2026 | 2026 GPAC LCM Time Trials | ||
| 5291 | Arlo Tek | 56.67 | 9 | B: 43.89 (+12.78s | 22.6%) | Sahuarita Stingrays | 06/12/2026 | 2026 BD DSSC Poppas Day | ||
| 5292 | Jonathan Hou | 56.67 | 8 | B: 43.89 (+12.78s | 22.6%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 5293 | Jens Bolander | 56.69 | 9 | B: 43.89 (+12.80s | 22.6%) | Team Eugene Aquatics | 06/12/2026 | 2026 THSC June Open | ||
| 5294 | Enoch Yeh | 56.69 | 7 | B: 43.89 (+12.80s | 22.6%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | ||
| 5295 | Gavin Wong | 56.69 | 9 | B: 43.89 (+12.80s | 22.6%) | Daly City Dolphins | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 5296 | Dominic Listella | 56.70 | 8 | B: 43.89 (+12.81s | 22.6%) | Spokane Waves Aquatic Team | 04/25/2026 | 2026 SWAT Spring Fling | ||
| 5297 | Ansel Sheehy | 56.70 | 9 | B: 43.89 (+12.81s | 22.6%) | Ladera Oaks | 05/16/2025 | 2025 DACA LC CBA Meet | ||
| 5298 | James Schenk | 56.71 | 8 | B: 43.89 (+12.82s | 22.6%) | Life Time Oregon Swim Team | 06/05/2026 | 2026 CST Summer Invitational | ||
| 5299 | Nathan Jin | 56.71 | 10 | B: 43.89 (+12.82s | 22.6%) | Greater Pensacola Aquatic Club | 04/11/2026 | 2026 GPAC LCM Time Trials | ||
| 5300 | Elliott Mohning | 56.72 | 8 | B: 43.89 (+12.83s | 22.6%) | Swim Dogs | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
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.