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 | |
|---|---|---|---|---|---|---|---|---|---|
| 301 | Theodore Herrera | 35.15 | 10 | AA Min | AAA: 33.99 (+1.16s | 3.3%) | Crimson Aquatics | 07/30/2026 | 2026 NE CRA Prelim Final SCY Meet | |
| 302 | John Timmons | 35.15 | 10 | AA Min | AAA: 33.99 (+1.16s | 3.3%) | Life Time Northern California | 10/17/2026 | Pumpkin Meet, Oct 2026 | |
| 303 | John Stitzenberg | 35.17 | 9 | AA Min | AAA: 33.99 (+1.18s | 3.4%) | North Carolina Aquatic Club | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 304 | Bennett Upton | 35.22 | 9 | AA Min | AAA: 33.99 (+1.23s | 3.5%) | Greensboro Community YMCA | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 305 | Grant Haire | 35.22 | 10 | AA Min | AAA: 33.99 (+1.23s | 3.5%) | Worthington Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 306 | Everett Hasse | 35.24 | 9 | AA Min | AAA: 33.99 (+1.25s | 3.5%) | New Albany Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 307 | Clark Schibuk | 35.27 | 10 | AA Min | AAA: 33.99 (+1.28s | 3.6%) | Storm Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 308 | Jett Logsdon | 35.27 | 9 | AA Min | AAA: 33.99 (+1.28s | 3.6%) | Win Tidal Wave | 09/25/2026 | 2026 Alexis Swift Invitational | |
| 309 | Eli Cen | 35.28 | 9 | AA Min | AAA: 33.99 (+1.29s | 3.7%) | Harbor Seals | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 310 | Jacob Liu | 35.28 | 10 | AA Min | AAA: 33.99 (+1.29s | 3.7%) | Aquazot Swim Club | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 311 | Silas Sebera | 35.28 | 10 | AA Min | AAA: 33.99 (+1.29s | 3.7%) | Nova of Virginia | 12/05/2025 | 2025 757swim Grand Illumination | |
| 312 | Cameron Boitano | 35.28 | 10 | AA Min | AAA: 33.99 (+1.29s | 3.7%) | Pleasanton Seahawks | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 313 | Michael Cheng | 35.29 | 9 | AA Min | AAA: 33.99 (+1.30s | 3.7%) | San Dimas Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 314 | Owen Newton | 35.29 | 10 | AA Min | AAA: 33.99 (+1.30s | 3.7%) | SwimNation Aquatics Programs | 04/09/2026 | 2026 Far Western SC Hosted By SCSC | |
| 315 | Roman Kuleshov | 35.29 | 10 | AA Min | AAA: 33.99 (+1.30s | 3.7%) | Saint Andrew\\\\\\'s Aquatics | 09/19/2026 | 2026 Scotty Invite | |
| 316 | Ethan Lee | 35.30 | 10 | AA Min | AAA: 33.99 (+1.31s | 3.7%) | Life Time Michigan Swim Team | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 317 | Peter McCormick | 35.30 | 10 | AA Min | AAA: 33.99 (+1.31s | 3.7%) | Wahoo Aquatic Club | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 318 | Shane Young | 35.31 | 8 | AA Min | AAA: 33.99 (+1.32s | 3.7%) | Tollefson Swimming | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 319 | Andrew Zhang | 35.31 | 9 | AA Min | AAA: 33.99 (+1.32s | 3.7%) | Revolution Swim Club | 03/13/2026 | 2026 NE INST NE Cup | |
| 320 | Ethan Nicholes | 35.31 | 10 | AA Min | AAA: 33.99 (+1.32s | 3.7%) | Naval Academy Aquatic Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 321 | Yu Xu | 35.32 | 10 | AA Min | AAA: 33.99 (+1.33s | 3.8%) | SwimMAC Carolina | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 322 | Nicolas Bodnar | 35.34 | 8 | AA Min | AAA: 33.99 (+1.35s | 3.8%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 323 | Noah Thomas | 35.35 | 10 | AA Min | AAA: 33.99 (+1.36s | 3.8%) | Longhorn Aquatics | 01/09/2026 | 2026 ST TXLA New Year S Classic Invite | |
| 324 | Peter Haddad | 35.35 | 9 | AA Min | AAA: 33.99 (+1.36s | 3.8%) | Ensworth Aquatics | 10/10/2026 | Ensworth October Invite | |
| 325 | Rafael Hewett | 35.36 | 9 | AA Min | AAA: 33.99 (+1.37s | 3.9%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 326 | Johnny Calhoun | 35.37 | 10 | AA Min | AAA: 33.99 (+1.38s | 3.9%) | Nova of Virginia | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 327 | Jacob YU | 35.41 | 10 | AA Min | AAA: 33.99 (+1.42s | 4.0%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 328 | Caleb Horvath | 35.41 | 9 | AA Min | AAA: 33.99 (+1.42s | 4.0%) | Mecklenburg Swim Association | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 329 | Adam Boned | 35.41 | 10 | AA Min | AAA: 33.99 (+1.42s | 4.0%) | Bergen Barracudas Swim Team | 03/07/2026 | 2026 MR AGUA Last Chance Invitational | |
| 330 | Beckham Sleeth | 35.41 | 9 | AA Min | AAA: 33.99 (+1.42s | 4.0%) | Highlands Ranch Aquatics | 10/09/2026 | 2026 CO Gian Luc Jordan Open | |
| 331 | Neo Jiang | 35.43 | 9 | AA Min | AAA: 33.99 (+1.44s | 4.1%) | Qns Aquatic Club | 10/04/2025 | 2025 MR QNS Hello Brooklyn Invitational | |
| 332 | Elliott Lesnau | 35.43 | 10 | AA Min | AAA: 33.99 (+1.44s | 4.1%) | Plymouth Canton Cruisers | 03/14/2026 | 2026 SCY 10 Under Championship Meet | |
| 333 | Dongxin Xian | 35.43 | 10 | AA Min | AAA: 33.99 (+1.44s | 4.1%) | Arcadia Riptides Swim Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 334 | Aaron Xu | 35.43 | 10 | AA Min | AAA: 33.99 (+1.44s | 4.1%) | X-Cel Swimming | 01/10/2026 | 2026 PTAC Tiger Invitational | |
| 335 | Braden Dunlap | 35.43 | 9 | AA Min | AAA: 33.99 (+1.44s | 4.1%) | Naval Academy Aquatic Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 336 | Sebastian Reilly | 35.44 | 10 | AA Min | AAA: 33.99 (+1.45s | 4.1%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 337 | David Xiong | 35.46 | 8 | AA Min | AAA: 33.99 (+1.47s | 4.1%) | Arctic Aquatics | 03/13/2026 | 2026 NE CRA End Of Season March Invite | |
| 338 | Qurtis Lo | 35.46 | 10 | AA Min | AAA: 33.99 (+1.47s | 4.1%) | Marlins Of Raleigh | 01/16/2026 | 2026 RSA Winter Tri | |
| 339 | Finn Fitzner | 35.47 | 10 | AA Min | AAA: 33.99 (+1.48s | 4.2%) | Badger Swim Club,Inc. | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 340 | Federico Gallone | 35.47 | 10 | AA Min | AAA: 33.99 (+1.48s | 4.2%) | Nsu University School | 09/14/2026 | 2026 Palm League Championships USA S OBS | |
| 341 | Orion Blue-Smith | 35.48 | 10 | AA Min | AAA: 33.99 (+1.49s | 4.2%) | Palo Alto Stanford Aquatics | 10/03/2026 | PASA CBA+ SCY Meet Oct 2026 | |
| 342 | Samuel Laidlaw | 35.49 | 10 | AA Min | AAA: 33.99 (+1.50s | 4.2%) | Annapolis Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 343 | Branimir Petkov | 35.49 | 10 | AA Min | AAA: 33.99 (+1.50s | 4.2%) | Evolution Racing Club | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 344 | Declan Dame | 35.50 | 10 | AA Min | AAA: 33.99 (+1.51s | 4.3%) | SwimMAC Carolina | 01/23/2026 | 2026 NC SwimMAC Battle Of The Crown | |
| 345 | Kai McGovern | 35.50 | 10 | AA Min | AAA: 33.99 (+1.51s | 4.3%) | Hurricanes Swim Team | 10/10/2026 | 2026 MN FOXJ Fall Invitational | |
| 346 | Jonathan Miriovsky | 35.50 | 10 | AA Min | AAA: 33.99 (+1.51s | 4.3%) | Huntsville Swim Association | 03/19/2026 | 2026 NC TAC ESSZ Age Group Sectionals | |
| 347 | Robert Mello | 35.52 | 10 | AA Min | AAA: 33.99 (+1.53s | 4.3%) | Excel Aquatics | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 348 | Brayden Herald | 35.52 | 9 | AA Min | AAA: 33.99 (+1.53s | 4.3%) | Mason Manta Rays | 10/23/2026 | 2026 CLPR Halloween Meet | |
| 349 | Theodore Whitson | 35.53 | 10 | AA Min | AAA: 33.99 (+1.54s | 4.3%) | Tac Titans | 11/06/2025 | 2025 TAC TITANS Big Southern Classic | |
| 350 | Ashton Yang | 35.53 | 10 | AA Min | AAA: 33.99 (+1.54s | 4.3%) | Southwest Stars Swim Club | 10/09/2026 | 2026 FAST Pumpkin Plunge | |
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.