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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5151 | Justice Twum | 55.57 | 10 | B: 43.89 (+11.68s | 21.0%) | Stafford Aquatics Team | 05/17/2024 | HNVR Storm Surge 2024 | ||
| 5152 | Emerson Phillips | 55.59 | 9 | B: 43.89 (+11.70s | 21.0%) | Parkway-Rockwood Gateway Swim | 05/01/2026 | John Traube Memorial 2026 | ||
| 5153 | Dominic Honzo | 55.59 | 9 | B: 43.89 (+11.70s | 21.0%) | Mission Aurora Colorado Swimmi | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 5154 | Micah Sciotto | 55.60 | 9 | B: 43.89 (+11.71s | 21.1%) | River Road Swim Team | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | ||
| 5155 | Max Lu | 55.60 | 8 | B: 43.89 (+11.71s | 21.1%) | Tac Titans | 06/19/2026 | 2026 TAC TITANS Summer Trident Meet | ||
| 5156 | Satya Gidwani | 55.60 | 10 | B: 43.89 (+11.71s | 21.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 5157 | Maxwell Mullen-Karlin | 55.60 | 9 | B: 43.89 (+11.71s | 21.1%) | Hills Hurricane Swimming | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 5158 | Ethan Totman | 55.61 | 9 | B: 43.89 (+11.72s | 21.1%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | ||
| 5159 | Guy Thiel | 55.61 | 8 | B: 43.89 (+11.72s | 21.1%) | Crimson Aquatics | 05/30/2026 | 2026 NE RIAC Sail Away On The Ferry | ||
| 5160 | Matthew Reisch | 55.62 | 8 | B: 43.89 (+11.73s | 21.1%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | ||
| 5161 | Ruben Hinojosa | 55.62 | 9 | B: 43.89 (+11.73s | 21.1%) | McAllen Swim Club | 04/11/2026 | 2026 ST LC BAS April Swim Meet | ||
| 5162 | Timothy Chau | 55.62 | 8 | B: 43.89 (+11.73s | 21.1%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 5163 | Christopher Berry | 55.62 | 10 | B: 43.89 (+11.73s | 21.1%) | Belmont Aquatic Team | 06/05/2026 | 2026 NE SAC America S Cup | ||
| 5164 | Jensen Chavez | 55.63 | 9 | B: 43.89 (+11.74s | 21.1%) | Rattlers Swim Club | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | ||
| 5165 | Michael Meland | 55.63 | 8 | B: 43.89 (+11.74s | 21.1%) | SwimStrongsville | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 5166 | Francis Pauk | 55.63 | 6 | B: 43.89 (+11.74s | 21.1%) | Commonwealth Swimming | 05/01/2026 | 2026 NE CS Spring Fling | ||
| 5167 | Samuel Bernabe | 55.66 | 7 | B: 43.89 (+11.77s | 21.1%) | Elko Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | ||
| 5168 | Keagan Welter | 55.66 | 9 | B: 43.89 (+11.77s | 21.1%) | Aces Swim Club | 05/15/2026 | 2026 CO ACES Spring Invite | ||
| 5169 | Oliver Ng | 55.67 | 7 | B: 43.89 (+11.78s | 21.2%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 5170 | Isaac Franklin | 55.68 | 9 | B: 43.89 (+11.79s | 21.2%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | ||
| 5171 | Thomas Rodriguez | 55.68 | 10 | B: 43.89 (+11.79s | 21.2%) | Occoquan Swimming | 05/01/2026 | Speedo Spring Splash | ||
| 5172 | James Bliss | 55.70 | 7 | B: 43.89 (+11.81s | 21.2%) | College Area Swim Team | 05/23/2026 | 2026 SI HSA 2 All Ages NTS May 23 24 | ||
| 5173 | Ethan Nipert | 55.71 | 8 | B: 43.89 (+11.82s | 21.2%) | Puget Sound Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 5174 | Josue Minor Chino | 55.71 | 9 | B: 43.89 (+11.82s | 21.2%) | Harlingen Cisd Seal Team | 05/16/2026 | 2026 ST LC BAS May Swim Meet | ||
| 5175 | Aniketh Khemka | 55.71 | 8 | B: 43.89 (+11.82s | 21.2%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | ||
| 5176 | Makoy Carlson | 55.72 | 10 | B: 43.89 (+11.83s | 21.2%) | Tigersharks Swim Club | 07/12/2025 | 2025 MN BAC Last Chance Invitational | ||
| 5177 | Cable George | 55.74 | 10 | B: 43.89 (+11.85s | 21.3%) | Columbia River Swim Team | 06/07/2025 | 2025 OR CRST Summer Blast 2 | ||
| 5178 | Muhammad Saqib | 55.74 | 10 | B: 43.89 (+11.85s | 21.3%) | Laredo Nadadores | 06/06/2026 | 2026 HPAC Sunshine Splash | ||
| 5179 | Owen Mast | 55.76 | 9 | B: 43.89 (+11.87s | 21.3%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 5180 | Ephraim Stephenson-Sabin | 55.76 | 7 | B: 43.89 (+11.87s | 21.3%) | Napa Valley Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 5181 | Ezra Smith | 55.77 | 8 | B: 43.89 (+11.88s | 21.3%) | City of Mobile Swim Associatio | 04/18/2026 | 2026 CMSA First Chance LCM | ||
| 5182 | Sullivan Wessel | 55.79 | 10 | B: 43.89 (+11.90s | 21.3%) | Puget Sound Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 5183 | Todd Sharpe | 55.80 | 9 | B: 43.89 (+11.91s | 21.3%) | Capital of Texas Aquatics | 04/05/2025 | 2025 ST TXLA 10 U Long Course Kick Off | ||
| 5184 | Zane Small | 55.80 | 9 | B: 43.89 (+11.91s | 21.3%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | ||
| 5185 | Amit Revvah | 55.80 | 8 | B: 43.89 (+11.91s | 21.3%) | Patriot Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | ||
| 5186 | Daniel Mukhitdinov | 55.80 | 10 | B: 43.89 (+11.91s | 21.3%) | Heritage Aquatic Team | 05/01/2026 | Jesse Vasallo Swimming Invitational | ||
| 5187 | Austin Sommer | 55.80 | 8 | B: 43.89 (+11.91s | 21.3%) | San Ramon Valley Aquatics | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 5188 | Alexander Daponte | 55.81 | 8 | B: 43.89 (+11.92s | 21.4%) | TS Aquatics | 05/01/2026 | Jesse Vasallo Swimming Invitational | ||
| 5189 | Henry Hoffman | 55.82 | 8 | B: 43.89 (+11.93s | 21.4%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | ||
| 5190 | Daniel Bevziuc | 55.84 | 6 | B: 43.89 (+11.95s | 21.4%) | Prince William Swim Club | 05/01/2026 | 2026 Helen Wang Sunflower Classic | ||
| 5191 | Nicholas Lysachok | 55.85 | 8 | B: 43.89 (+11.96s | 21.4%) | Sporting Jax Aquatic Club | 06/26/2026 | 2026 SwimRise Season Finale | ||
| 5192 | Mateus Oliveira Batistella | 55.85 | 8 | B: 43.89 (+11.96s | 21.4%) | Catawba Valley Aquatic Club | 06/05/2026 | STAR Andrew E Hartle Invitational | ||
| 5193 | Zion Dickey | 55.85 | 10 | B: 43.89 (+11.96s | 21.4%) | Prineville Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 5194 | Johnny Volpe | 55.87 | 10 | B: 43.89 (+11.98s | 21.4%) | Florida Elite Swimming | 06/07/2025 | 2025 Stingrays LCM Meet | ||
| 5195 | Rigel Aumuller | 55.89 | 10 | B: 43.89 (+12.00s | 21.5%) | Mount Hood Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 5196 | Bryden Denney | 55.91 | 8 | B: 43.89 (+12.02s | 21.5%) | The Dalles Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 5197 | Asher Peacock | 55.91 | 9 | B: 43.89 (+12.02s | 21.5%) | Sporting Jax Aquatic Club | 04/10/2026 | 2026 April Classic | ||
| 5198 | Mark Xu | 55.92 | 10 | B: 43.89 (+12.03s | 21.5%) | Mecklenburg Swim Association | 05/02/2026 | ATOM May The Force 2026 | ||
| 5199 | Oliver Petz | 55.92 | 6 | B: 43.89 (+12.03s | 21.5%) | Miami County Day Aquatic | 06/06/2026 | 18th Annual LC NPB Summer Kickoff | ||
| 5200 | Ry Blakeslee | 55.92 | 8 | B: 43.89 (+12.03s | 21.5%) | Hood River Valley Swim Team | 04/25/2026 | GACC Spring Invitational | ||
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.