USA Boys 10 & under - 50 Y 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 | Kirk Grosslein | 37.16 | 10 | B Min | BB: 34.59 (+2.57s | 6.9%) | Fall River YMCA Lightning | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | |
| 5152 | Tate Mangum | 37.16 | 8 | B Min | BB: 34.59 (+2.57s | 6.9%) | Annapolis Swim Club | 10/18/2025 | CAA Early Season Mini Mid Distance Meet | |
| 5153 | Emmett Boehm | 37.16 | 10 | B Min | BB: 34.59 (+2.57s | 6.9%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | |
| 5154 | Logan Pope | 37.16 | 10 | B Min | BB: 34.59 (+2.57s | 6.9%) | Patuxent Aquatics Club | 02/13/2026 | 39th Black History Swim Meet | |
| 5155 | Dylan Jasnow | 37.17 | 10 | B Min | BB: 34.59 (+2.58s | 6.9%) | Gamecock Aquatics | 01/23/2026 | 2026 TEAM Arena Western Open Copied | |
| 5156 | Camden Donnelly | 37.17 | 10 | B Min | BB: 34.59 (+2.58s | 6.9%) | Virginia Gators | 12/12/2025 | Triad Tropic Invitational Copied | |
| 5157 | Oliver Ni | 37.17 | 9 | B Min | BB: 34.59 (+2.58s | 6.9%) | Makos Aquatics Club of Gainesv | 10/10/2025 | 2025 FAST Pumpkin Plunge | |
| 5158 | Benjamin Matteini | 37.17 | 9 | B Min | BB: 34.59 (+2.58s | 6.9%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR FA Patriot Games Invitational | |
| 5159 | Dylan Hunter | 37.17 | 9 | B Min | BB: 34.59 (+2.58s | 6.9%) | Great Lakes Tritons | 02/13/2026 | 2026 Showdown In Motown | |
| 5160 | Hunter Lamar | 37.17 | 8 | B Min | BB: 34.59 (+2.58s | 6.9%) | Detroit All Star Aquatics | 12/12/2025 | 2025 GLT Tsunami | |
| 5161 | Felix Henaire | 37.17 | 10 | B Min | BB: 34.59 (+2.58s | 6.9%) | Wave Aquatics | 01/24/2026 | 2026 PN WAVE Winter Invitational Approved | |
| 5162 | Luca Lee | 37.17 | 8 | B Min | BB: 34.59 (+2.58s | 6.9%) | Riptide Swim Team | 02/14/2026 | 2026 CO ACES Winter Open | |
| 5163 | Easton Yu | 37.18 | 9 | B Min | BB: 34.59 (+2.59s | 7.0%) | Longhorn Aquatics | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5164 | Leo Rossi | 37.18 | 10 | B Min | BB: 34.59 (+2.59s | 7.0%) | Mecklenburg Swim Association | 11/07/2025 | 2025 EAC Cornucopia Classic | |
| 5165 | Luke Fontana | 37.18 | 9 | B Min | BB: 34.59 (+2.59s | 7.0%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 5166 | Edwar Cabrera | 37.18 | 7 | B Min | BB: 34.59 (+2.59s | 7.0%) | El Paso Aqua Posse | 12/07/2025 | 2025 BD Del Norte #3 | |
| 5167 | Weston Yates | 37.18 | 9 | B Min | BB: 34.59 (+2.59s | 7.0%) | Waves Of Wilmington Inc | 01/24/2026 | 2026 WOW Tri County Classic | |
| 5168 | Kiran Gadd | 37.18 | 10 | B Min | BB: 34.59 (+2.59s | 7.0%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 5169 | Myles Padgett | 37.18 | 10 | B Min | BB: 34.59 (+2.59s | 7.0%) | Haines City Tritons | 09/20/2025 | 2025 Heart Of Florida Swim Meet | |
| 5170 | Theodore Gerber | 37.18 | 10 | B Min | BB: 34.59 (+2.59s | 7.0%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | |
| 5171 | Theo Ferrufino Paz | 37.18 | 10 | B Min | BB: 34.59 (+2.59s | 7.0%) | Crimson Aquatics | 02/06/2026 | 2026 NE CRIM Last Chance Meet | |
| 5172 | Colin Anderson | 37.18 | 9 | B Min | BB: 34.59 (+2.59s | 7.0%) | West Express Swim Team | 02/13/2026 | 2026 MN STRM Winter Storm Warning Invite | |
| 5173 | Matthew Tomei | 37.19 | 11 | B Min | BB: 34.59 (+2.60s | 7.0%) | Long Island Aquatic Club | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 5174 | Gunner Gessner | 37.19 | 9 | B Min | BB: 34.59 (+2.60s | 7.0%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 01/16/2026 | 2026 Odd Age Classic | |
| 5175 | Cooper Hayes | 37.19 | 10 | B Min | BB: 34.59 (+2.60s | 7.0%) | Arlington Aquatic Club | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 5176 | Hudson Vieth | 37.19 | 10 | B Min | BB: 34.59 (+2.60s | 7.0%) | Cascade Swim Club | 11/22/2025 | 2025 PN November AGI, Division 4 (WEST) | |
| 5177 | Pablo Miranda | 37.19 | 10 | B Min | BB: 34.59 (+2.60s | 7.0%) | Saint Petersburg Aquatics | 09/19/2025 | Kiefer Speedo Fall Invitational | |
| 5178 | Ahaan Iragavarapu | 37.19 | 10 | B Min | BB: 34.59 (+2.60s | 7.0%) | Pro Swimming | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 5179 | Wyatt Johnson | 37.19 | 9 | B Min | BB: 34.59 (+2.60s | 7.0%) | Huntsville Swim Association | 02/20/2026 | 2026 SE Auburn Classic | |
| 5180 | Kaimana Zablan | 37.19 | 9 | B Min | BB: 34.59 (+2.60s | 7.0%) | Waikoloa Swim Club | 11/08/2025 | BIG ISLAND SWIMMING @ KCAC | |
| 5181 | Ethan Shindelman | 37.19 | 8 | B Min | BB: 34.59 (+2.60s | 7.0%) | Sussex County YMCA | 10/25/2025 | 2025 MR MWDA YBAR Heats And Treats | |
| 5182 | Marcus England | 37.20 | 10 | B Min | BB: 34.59 (+2.61s | 7.0%) | Sawtooth Aquatic Club | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 5183 | Gabriel Martinez | 37.20 | 9 | B Min | BB: 34.59 (+2.61s | 7.0%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | |
| 5184 | Theodore Neese | 37.20 | 10 | B Min | BB: 34.59 (+2.61s | 7.0%) | Bend Swim Club | 02/14/2026 | 2026 Bend Swim Club Valentines Invitational | |
| 5185 | Theodore Davis | 37.20 | 10 | B Min | BB: 34.59 (+2.61s | 7.0%) | Portland Porpoise Swim Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | |
| 5186 | Samuel Olson | 37.20 | 11 | B Min | BB: 34.59 (+2.61s | 7.0%) | Piranhas Swim Club | 02/21/2026 | 2026 MN FOXJ MN Bronze Championship | |
| 5187 | Hudson Saunders | 37.20 | 10 | B Min | BB: 34.59 (+2.61s | 7.0%) | Kceoc Aquatic Club | 11/22/2025 | 2025 Dragonfly Medical Cranberry Classic | |
| 5188 | Arik Ekkaia | 37.20 | 7 | B Min | BB: 34.59 (+2.61s | 7.0%) | Aquajets Swim Team | 12/20/2025 | 2025 MN AQJT Holiday Invite | |
| 5189 | Oliver Lai | 37.20 | 10 | B Min | BB: 34.59 (+2.61s | 7.0%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | |
| 5190 | Pietro Bucci | 37.20 | 10 | B Min | BB: 34.59 (+2.61s | 7.0%) | United Swim Club | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 5191 | Ethan Smith | 37.20 | 9 | B Min | BB: 34.59 (+2.61s | 7.0%) | Bend Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 5192 | Noah Orderique | 37.21 | 10 | B Min | BB: 34.59 (+2.62s | 7.0%) | Fox Swim Club | 01/18/2026 | 2026 Fox Winter Invitational Meet | |
| 5193 | Damon Sparling | 37.21 | 9 | B Min | BB: 34.59 (+2.62s | 7.0%) | Edina Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 5194 | Hohyeon Cho | 37.21 | 10 | B Min | BB: 34.59 (+2.62s | 7.0%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 5195 | Alex Kazmierczak | 37.21 | 10 | B Min | BB: 34.59 (+2.62s | 7.0%) | Rapids Area YMCA | 12/13/2025 | 2025 Holiday Cup | |
| 5196 | Wyatt Christopherson | 37.21 | 9 | B Min | BB: 34.59 (+2.62s | 7.0%) | Tillamook YMCA Sharks | 12/12/2025 | 2025 FGSC Christmas Invitational | |
| 5197 | Kou Takahashi | 37.22 | 7 | B Min | BB: 34.59 (+2.63s | 7.1%) | West Express Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | |
| 5198 | Chinmay Joshi | 37.22 | 9 | B Min | BB: 34.59 (+2.63s | 7.1%) | Quicksilver Swimming | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 5199 | Dayton Perkins | 37.22 | 9 | B Min | BB: 34.59 (+2.63s | 7.1%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 5200 | Russell Collins | 37.23 | 10 | B Min | BB: 34.59 (+2.64s | 7.1%) | Birmingham Swim League | 12/13/2025 | 2025 Santa 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.