USA Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4251 | Max Politte | 44.47 | 10 | B Min | BB: 42.89 (+1.58s | 3.6%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 4252 | Dmitry Temkin | 44.47 | 9 | B Min | BB: 42.89 (+1.58s | 3.6%) | West Coast Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 4253 | Charles Schnicker | 44.47 | 9 | B Min | BB: 42.89 (+1.58s | 3.6%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 4254 | Harry Resnikoff | 44.47 | 9 | B Min | BB: 42.89 (+1.58s | 3.6%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 4255 | Ivan Orozco Lerma | 44.48 | 9 | B Min | BB: 42.89 (+1.59s | 3.6%) | Just Care Aquatics Tritons | 11/02/2025 | 2025 BD Del Norte #2 | |
| 4256 | Nolan Austin | 44.48 | 9 | B Min | BB: 42.89 (+1.59s | 3.6%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 4257 | Lev Gishizky | 44.48 | 10 | B Min | BB: 42.89 (+1.59s | 3.6%) | Waves Aquatics Napa Valley | 09/14/2024 | WANV CBA+ Endless Summer Meet | |
| 4258 | Evan Hradecky | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Texas Elite Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | |
| 4259 | Edward Byrnes | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Las Cruces Aquatic Team | 12/07/2025 | 2025 BD Del Norte #3 | |
| 4260 | Emerson Osborn | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Saint Joseph Aquatics | 03/07/2026 | 2026 Lake Superior Regional Meet | |
| 4261 | Adam Losirisup | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Long Island Aquatic Club | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 4262 | Zane Omar | 44.49 | 8 | B Min | BB: 42.89 (+1.60s | 3.6%) | All Star Aquatics | 03/20/2026 | March Madness 2026 | |
| 4263 | Easton Couck | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Macomb Octopus Swim Team | 03/07/2026 | 2026 Lake Erie Regional Meet | |
| 4264 | Cristian Campbell | 44.49 | 9 | B Min | BB: 42.89 (+1.60s | 3.6%) | Rockville Montgomery Swim Club | 02/20/2026 | 2026 RMSC February Invitational | |
| 4265 | Eason Liao | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Auburn Aquatics | 02/20/2026 | 2026 SE Auburn Classic | |
| 4266 | Andre Michael | 44.49 | 9 | B Min | BB: 42.89 (+1.60s | 3.6%) | Gator Swim Club | 02/28/2026 | 2026 Area 4 Spring Champs | |
| 4267 | Lucas Bunge | 44.49 | 8 | B Min | BB: 42.89 (+1.60s | 3.6%) | Nova of Virginia | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 4268 | Greyson Straka | 44.49 | 9 | B Min | BB: 42.89 (+1.60s | 3.6%) | Evergreen Hurricanes | 03/13/2026 | Mile High Championship Invitational | |
| 4269 | Michael George | 44.49 | 10 | B Min | BB: 42.89 (+1.60s | 3.6%) | Machine Aquatics | 10/04/2025 | 2025 Harvest Moon Invitational | |
| 4270 | Weston Wyatt | 44.50 | 10 | B Min | BB: 42.89 (+1.61s | 3.6%) | Tiger Shark of Texas | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 4271 | Josh Huff | 44.50 | 9 | B Min | BB: 42.89 (+1.61s | 3.6%) | Skyline Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | |
| 4272 | Victor Campos | 44.50 | 10 | B Min | BB: 42.89 (+1.61s | 3.6%) | Lone Star Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | |
| 4273 | Jack Haug | 44.50 | 9 | B Min | BB: 42.89 (+1.61s | 3.6%) | The Fish | 01/17/2026 | 2026 PV January Open Audrey Moore | |
| 4274 | Saul Guevara | 44.50 | 8 | B Min | BB: 42.89 (+1.61s | 3.6%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | |
| 4275 | Anzel Annan | 44.51 | 9 | B Min | BB: 42.89 (+1.62s | 3.6%) | Aspire Aquatics of Colorado | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 4276 | Axel Smith | 44.51 | 10 | B Min | BB: 42.89 (+1.62s | 3.6%) | Unattached | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 4277 | Tommy Yount | 44.51 | 10 | B Min | BB: 42.89 (+1.62s | 3.6%) | Burlingame Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |
| 4278 | Charlie Zink | 44.52 | 10 | B Min | BB: 42.89 (+1.63s | 3.7%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 4279 | Maximus Johnson | 44.52 | 8 | B Min | BB: 42.89 (+1.63s | 3.7%) | Bolles School Sharks | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 4280 | Edward Girodat | 44.52 | 9 | B Min | BB: 42.89 (+1.63s | 3.7%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 4281 | Mario Li | 44.52 | 8 | B Min | BB: 42.89 (+1.63s | 3.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | |
| 4282 | Jey Ram | 44.52 | 9 | B Min | BB: 42.89 (+1.63s | 3.7%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 4283 | John Overmyer | 44.52 | 9 | B Min | BB: 42.89 (+1.63s | 3.7%) | Westchester Aquatic Club | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 4284 | Ryan Hamby | 44.52 | 9 | B Min | BB: 42.89 (+1.63s | 3.7%) | Palo Alto Stanford Aquatics | 11/23/2024 | 2024 PASA Candy Meet Champs | |
| 4285 | Diego Yanez | 44.52 | 10 | B Min | BB: 42.89 (+1.63s | 3.7%) | El Paso Aqua Posse | 02/13/2026 | 2026 BD Arctic BLAST Swim Meet | |
| 4286 | Wyatt DeCino | 44.53 | 9 | B Min | BB: 42.89 (+1.64s | 3.7%) | Loveland Swim Club | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 4287 | Caleb Pan | 44.53 | 10 | B Min | BB: 42.89 (+1.64s | 3.7%) | West Coast Aquatics | 09/27/2025 | 2025 PN IST Sockeye Sprints | |
| 4288 | Daniel Comport | 44.54 | 10 | B Min | BB: 42.89 (+1.65s | 3.7%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 4289 | Marcus England | 44.54 | 10 | B Min | BB: 42.89 (+1.65s | 3.7%) | Sawtooth Aquatic Club | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 4290 | Micah Shepherd | 44.54 | 10 | B Min | BB: 42.89 (+1.65s | 3.7%) | WeAquatics | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 4291 | Carter Van Dormolen | 44.54 | 10 | B Min | BB: 42.89 (+1.65s | 3.7%) | Hauppauge Swimming | 12/11/2025 | 2025 MR HAUP Eagle Invitational | |
| 4292 | Gavin Johnston | 44.54 | 9 | B Min | BB: 42.89 (+1.65s | 3.7%) | Manta Ray Aquatics | 02/21/2026 | 2026 SI MRA Age Group Champs Max Meet | |
| 4293 | Niranjan Bharathan | 44.54 | 10 | B Min | BB: 42.89 (+1.65s | 3.7%) | Tualatin Hills Swim Club | 10/17/2025 | 2025 THSC Fall Open | |
| 4294 | Ziyi Yang | 44.54 | 9 | B Min | BB: 42.89 (+1.65s | 3.7%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | |
| 4295 | Justin Zhao | 44.55 | 10 | B Min | BB: 42.89 (+1.66s | 3.7%) | Aquaracers Swim Club | 09/27/2025 | 2025 MR FREE Season Starter | |
| 4296 | Sebastian Perez | 44.55 | 10 | B Min | BB: 42.89 (+1.66s | 3.7%) | Harnett County Aquatics Club ( | 10/25/2025 | 2025 TAC TITANS Halloween Bash | |
| 4297 | Henry Ims | 44.55 | 10 | B Min | BB: 42.89 (+1.66s | 3.7%) | Cincinnati Aquatic Club | 02/19/2026 | 2026 OH CM SC Regional Championships | |
| 4298 | Jude Notter | 44.55 | 9 | B Min | BB: 42.89 (+1.66s | 3.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | |
| 4299 | Sebastian Siebert Restrepo | 44.55 | 10 | B Min | BB: 42.89 (+1.66s | 3.7%) | Clearwater Aquatic Team | 01/30/2026 | 2026 FAST February Helping Hands Invite | |
| 4300 | Aren Citak | 44.55 | 9 | B Min | BB: 42.89 (+1.66s | 3.7%) | Sarasota Sharks | 01/23/2026 | 2026 Hot Chocolate Invite | |
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.