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 | |
|---|---|---|---|---|---|---|---|---|---|
| 4251 | Holt Elder | 1:00.46 | 9 | B: 55.39 (+5.07s | 8.4%) | SwimMAC Carolina | 05/01/2026 | 2026 NC SwimMAC Spring Splash | ||
| 4252 | Theodore George | 1:00.46 | 10 | B: 55.39 (+5.07s | 8.4%) | Lakeridge Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | ||
| 4253 | Jonah Thorson | 1:00.46 | 9 | B: 55.39 (+5.07s | 8.4%) | Watertown Area Swim Club | 06/19/2026 | 2026 SD Aberdeen Summer High Point Swim Meet | ||
| 4254 | Sayan Bhosle | 1:00.47 | 10 | B: 55.39 (+5.08s | 8.4%) | Streamline Aquatics Club | 05/02/2026 | 2026 STAC Thank You Mom | ||
| 4255 | Nathaniel Brightwell | 1:00.47 | 7 | B: 55.39 (+5.08s | 8.4%) | Wake Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | ||
| 4256 | Ezekiel Tally | 1:00.47 | 10 | B: 55.39 (+5.08s | 8.4%) | Vandal Aquatic Club | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 4257 | Lucas Neaga | 1:00.48 | 6 | B: 55.39 (+5.09s | 8.4%) | Edge Swim Club | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | ||
| 4258 | Lior Margolis | 1:00.48 | 7 | B: 55.39 (+5.09s | 8.4%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 4259 | Logan Yerges | 1:00.48 | 8 | B: 55.39 (+5.09s | 8.4%) | Seahawks Swim club | 04/17/2026 | 2026 METS Long Course Kickoff | ||
| 4260 | John Xu | 1:00.48 | 10 | B: 55.39 (+5.09s | 8.4%) | Livermore AquaCowboys | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 4261 | Joshua McCoy | 1:00.48 | 8 | B: 55.39 (+5.09s | 8.4%) | YMCA of Austin Swim Alliance | 06/06/2026 | 2026 ST ASC June Bug | ||
| 4262 | Callen Thompson | 1:00.50 | 8 | B: 55.39 (+5.11s | 8.4%) | Pierre Swim Team | 07/24/2026 | 2026 SD Long Course State Championship | ||
| 4263 | Nickolas Parasimenco | 1:00.52 | 9 | B: 55.39 (+5.13s | 8.5%) | Tooele Sea Serpents | 06/04/2025 | 2025 Utah Summer Games Age Group Long Course | ||
| 4264 | Matteo Sanchez Zeolite | 1:00.52 | 10 | B: 55.39 (+5.13s | 8.5%) | SwimMAC Carolina | 05/01/2026 | 2026 NC SwimMAC Spring Splash | ||
| 4265 | Jackson Marlow | 1:00.52 | 7 | B: 55.39 (+5.13s | 8.5%) | Calvert Aquatics Club | 06/13/2026 | 2026 CAC Schools Out For Summer LCM Swim Meet | ||
| 4266 | Easton Camp | 1:00.54 | 9 | B: 55.39 (+5.15s | 8.5%) | Dothan Dolphins Swim Team | 05/16/2026 | 2026 Opelika Open | ||
| 4267 | James Litton | 1:00.54 | 7 | B: 55.39 (+5.15s | 8.5%) | Cavalier Aquatics/Piedmont Fam | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | ||
| 4268 | John Reynolds | 1:00.54 | 10 | B: 55.39 (+5.15s | 8.5%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 4269 | Mateo Relling Ramos | 1:00.55 | 9 | B: 55.39 (+5.16s | 8.5%) | Y Wooster Rec Club | 06/27/2025 | 2025 55th FREEDLANDER MEET | ||
| 4270 | John Simmons | 1:00.55 | 9 | B: 55.39 (+5.16s | 8.5%) | Rogue Rapids | 06/12/2026 | 2026 THSC June Open | ||
| 4271 | Oakley Aase | 1:00.56 | 9 | B: 55.39 (+5.17s | 8.5%) | Boise Swim Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 4272 | Paul Ledesma | 1:00.56 | 8 | B: 55.39 (+5.17s | 8.5%) | Seattle Metropolitan Aquatic C | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 4273 | Charles Du | 1:00.56 | 8 | B: 55.39 (+5.17s | 8.5%) | Kentucky Aquatics | 05/15/2026 | Kentucky Aquatics Derby Classic | ||
| 4274 | Jackson Weintraub | 1:00.57 | 10 | B: 55.39 (+5.18s | 8.6%) | Hockomock Area YMCA Lightning | 06/06/2026 | 2026 NE KING CAC Almost Summer Invite | ||
| 4275 | August Krygier | 1:00.58 | 10 | B: 55.39 (+5.19s | 8.6%) | Cavalier Aquatics/Piedmont Fam | 05/02/2026 | BASS Jim Frye Memorial Invitational May 2026 | ||
| 4276 | Jake Lu | 1:00.59 | 9 | B: 55.39 (+5.20s | 8.6%) | Burlingame Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 4277 | Richard Harley | 1:00.60 | 10 | B: 55.39 (+5.21s | 8.6%) | Scy-Ri | 05/16/2026 | 2026 NE KCY Invitational | ||
| 4278 | Noah Velardo | 1:00.60 | 9 | B: 55.39 (+5.21s | 8.6%) | Madison Area YMCA Mariners | 06/13/2026 | 2026 MAY Spring Into Summer | ||
| 4279 | Owen Smith | 1:00.61 | 10 | B: 55.39 (+5.22s | 8.6%) | Sioux Falls Swim Team | 05/08/2026 | 2026 SD SFST Ready For Long Course Meet | ||
| 4280 | Thomas Morris | 1:00.62 | 9 | B: 55.39 (+5.23s | 8.6%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 4281 | Dominik Zviagintsev | 1:00.62 | 9 | B: 55.39 (+5.23s | 8.6%) | Jbarracudas Swim Team | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 4282 | Charles Assis | 1:00.64 | 10 | B: 55.39 (+5.25s | 8.7%) | Hurricane Aquatics | 05/15/2026 | 2026 Gulliver LCM Summer Classic | ||
| 4283 | Hill Anstine | 1:00.64 | 9 | B: 55.39 (+5.25s | 8.7%) | Fort Collins Area Swim Team | 06/27/2026 | 2026 CO FAST Single Session | ||
| 4284 | Madison Sacman | 1:00.66 | 9 | B: 55.39 (+5.27s | 8.7%) | O\\\\\\'Neal Aquatics | 06/12/2026 | 2026 GCY Sprint And Distance | ||
| 4285 | Choeyang Gyaltso | 1:00.66 | 10 | B: 55.39 (+5.27s | 8.7%) | Montrose Marlins Swim Club | 07/10/2026 | 2026 CO Western Slope League Championships | ||
| 4286 | Jordan Jeremias | 1:00.67 | 7 | B: 55.39 (+5.28s | 8.7%) | Raleigh Swimming Association | 05/15/2026 | 2026 NCAC Meet On The Hill | ||
| 4287 | Bryan Liu | 1:00.67 | 9 | B: 55.39 (+5.28s | 8.7%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 4288 | Asher Orourke | 1:00.68 | 8 | B: 55.39 (+5.29s | 8.7%) | Aquawolves Swimming | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 4289 | Harlan Lawrence | 1:00.68 | 8 | B: 55.39 (+5.29s | 8.7%) | The Dalles Swim Team | 07/04/2026 | Pendleton Open 2026 | ||
| 4290 | Mateo Salinas | 1:00.68 | 9 | B: 55.39 (+5.29s | 8.7%) | Cape Cod Swim Club | 04/26/2026 | 2026 NE RIAC Quahog Cup | ||
| 4291 | Jackson Goldner | 1:00.68 | 10 | B: 55.39 (+5.29s | 8.7%) | YMCA of Central Florida | 04/26/2025 | 2025 Ron Nardozzi Pre Derby Sprint Invite | ||
| 4292 | Raghav Ramesh | 1:00.69 | 8 | B: 55.39 (+5.30s | 8.7%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | ||
| 4293 | Cass Jacobson | 1:00.69 | 9 | B: 55.39 (+5.30s | 8.7%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 4294 | Alex Jargalsaikhan | 1:00.71 | 7 | B: 55.39 (+5.32s | 8.8%) | Mission Aurora Colorado Swimmi | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 4295 | Noyan Naderalvojoud | 1:00.72 | 9 | B: 55.39 (+5.33s | 8.8%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 4296 | Finn Nappy | 1:00.72 | 9 | B: 55.39 (+5.33s | 8.8%) | Gator Swim Club | 06/05/2026 | 2026 Sunshine State Games | ||
| 4297 | Alexander Hall | 1:00.72 | 7 | B: 55.39 (+5.33s | 8.8%) | Univ. of Denver Hilltoppers | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 4298 | Lochlan Tresemer | 1:00.73 | 8 | B: 55.39 (+5.34s | 8.8%) | San Antonio Wave | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | ||
| 4299 | Boden Proctor | 1:00.73 | 8 | B: 55.39 (+5.34s | 8.8%) | Coast Aquatics | 05/02/2026 | 2026 GPAC Flip Flop Invitational | ||
| 4300 | Jesus Perez | 1:00.73 | 8 | B: 55.39 (+5.34s | 8.8%) | Treasure Coast Swimming | 06/18/2026 | 2026 Tennessee Aquatics June 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.