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 | |
|---|---|---|---|---|---|---|---|---|---|
| 351 | Calvin Offutt | 34.50 | 10 | AA Min | AAA: 33.99 (+0.51s | 1.5%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 352 | Ian Jung | 34.50 | 10 | AA Min | AAA: 33.99 (+0.51s | 1.5%) | Razorback Aquatic Club Aquahaw | 12/05/2025 | 2025 Beaman Toyota Meet Of Champs | |
| 353 | Enrique Guajardo | 34.51 | 10 | AA Min | AAA: 33.99 (+0.52s | 1.5%) | EL Paso Border Land Swim Team | 12/19/2025 | 2025 BD Leo Cancellare Memorial Swim Meet | |
| 354 | Reid Kessel | 34.52 | 9 | AA Min | AAA: 33.99 (+0.53s | 1.5%) | 757swim | 01/09/2026 | 2026 757swim Splash And Dash | |
| 355 | Russell Choy | 34.52 | 10 | AA Min | AAA: 33.99 (+0.53s | 1.5%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 356 | Luke VanWoerkom | 34.56 | 10 | AA Min | AAA: 33.99 (+0.57s | 1.6%) | Byron Center Aquatics | 11/15/2025 | 2025 GR Gales Of November Open Invitational | |
| 357 | Coleman McCheyne | 34.56 | 9 | AA Min | AAA: 33.99 (+0.57s | 1.6%) | Aquatic Team Of Mecklenburg | 03/20/2026 | 2026 BRSL Championships | |
| 358 | Tyson Wager | 34.56 | 10 | AA Min | AAA: 33.99 (+0.57s | 1.6%) | Machine Aquatics | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 359 | Summit Bergman | 34.57 | 10 | AA Min | AAA: 33.99 (+0.58s | 1.7%) | Life Time Southeast | 01/16/2026 | 2026 TYR Mardi Gras Invite | |
| 360 | Benjamin Balmaceda | 34.57 | 10 | AA Min | AAA: 33.99 (+0.58s | 1.7%) | Unattached | 12/12/2025 | 2025 ST AAAA NS Winter Wonderland | |
| 361 | Tristan MA | 34.58 | 10 | AA Min | AAA: 33.99 (+0.59s | 1.7%) | Twisters Swim Club | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 362 | Seth Snyder | 34.58 | 10 | AA Min | AAA: 33.99 (+0.59s | 1.7%) | Lynchburg YMCA Swim Team | 03/19/2026 | 2026 USRY Short Course Champs | |
| 363 | Tyler Fons | 34.59 | 10 | AA Min | AAA: 33.99 (+0.60s | 1.7%) | North Jeffco Swim Team | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 364 | Brian Isayas | 34.60 | 10 | AA Min | AAA: 33.99 (+0.61s | 1.8%) | Macedonia Manta Rays | 03/12/2026 | 2026 OH SC Junior Championships | |
| 365 | Crosby Coleman | 34.60 | 10 | AA Min | AAA: 33.99 (+0.61s | 1.8%) | Rochester Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | |
| 366 | Ziqian Liu | 34.61 | 9 | AA Min | AAA: 33.99 (+0.62s | 1.8%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 367 | Kevin Gharib | 34.61 | 10 | AA Min | AAA: 33.99 (+0.62s | 1.8%) | Team Swim Los Angeles | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 368 | Aedan Allen | 34.62 | 10 | AA Min | AAA: 33.99 (+0.63s | 1.8%) | Lone Star Aquatic Club | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 369 | Ian Kato | 34.62 | 10 | AA Min | AAA: 33.99 (+0.63s | 1.8%) | Sandy High School Swim Team | 02/15/2025 | 2025 OR HS 6a 4 | |
| 370 | Jack Armbruster | 34.65 | 10 | AA Min | AAA: 33.99 (+0.66s | 1.9%) | San Clemente Aquatic Team | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 371 | Aiden Suffel | 34.66 | 10 | AA Min | AAA: 33.99 (+0.67s | 1.9%) | Lakeshore Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 372 | Kamdyn Lemke | 34.66 | 10 | AA Min | AAA: 33.99 (+0.67s | 1.9%) | Amherst Tritons Swim Team | 01/09/2026 | 2026 NE CRIM Jan Team Specialty | |
| 373 | Nathan Gutmanovich | 34.66 | 10 | AA Min | AAA: 33.99 (+0.67s | 1.9%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 374 | Austin Ren | 34.67 | 9 | AA Min | AAA: 33.99 (+0.68s | 2.0%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 375 | Alexander Manguikian | 34.67 | 10 | AA Min | AAA: 33.99 (+0.68s | 2.0%) | York Swim Club of Northern Vir | 03/20/2026 | March Madness 2026 | |
| 376 | Kessler Zornes | 34.67 | 10 | AA Min | AAA: 33.99 (+0.68s | 2.0%) | Oregon City | 02/13/2026 | 2026 OR HS 6A 5 | |
| 377 | Lucas Pan | 34.68 | 9 | AA Min | AAA: 33.99 (+0.69s | 2.0%) | Santa Clara Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 378 | Jaxon Mondragon | 34.69 | 10 | AA Min | AAA: 33.99 (+0.70s | 2.0%) | Aquawolves Swimming | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 379 | Philip Rodriguez | 34.69 | 10 | AA Min | AAA: 33.99 (+0.70s | 2.0%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 380 | Vedant Sapre | 34.70 | 9 | AA Min | AAA: 33.99 (+0.71s | 2.0%) | Condors Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 381 | Johnny Sappington | 34.71 | 10 | AA Min | AAA: 33.99 (+0.72s | 2.1%) | Tillamook | 02/15/2025 | 2025 OR HS 4a 3 | |
| 382 | Brooks Nemeth | 34.71 | 9 | AA Min | AAA: 33.99 (+0.72s | 2.1%) | SwimRVA | 11/22/2025 | Bass Turkey Classic 2025 | |
| 383 | Nicholas Selvaggi | 34.72 | 10 | AA Min | AAA: 33.99 (+0.73s | 2.1%) | Fox Swim Club | 03/05/2026 | 2026 MD LSC 14 U Championships | |
| 384 | Nolan Chan | 34.74 | 10 | AA Min | AAA: 33.99 (+0.75s | 2.2%) | Commonwealth Swimming | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 385 | Andrew Branach | 34.74 | 10 | AA Min | AAA: 33.99 (+0.75s | 2.2%) | Bergen Barracudas Swim Team | 01/23/2026 | 2026 MR HAWKS AD Trials And Finals | |
| 386 | Jonathan Brado | 34.75 | 10 | AA Min | AAA: 33.99 (+0.76s | 2.2%) | Nation\\\\\\'s Capital Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 387 | Luke Sweetser | 34.75 | 10 | AA Min | AAA: 33.99 (+0.76s | 2.2%) | Columbia Aquatics Association | 11/07/2025 | 2025 Marlins Invitational | |
| 388 | Ethan Qu | 34.75 | 10 | AA Min | AAA: 33.99 (+0.76s | 2.2%) | Santa Clara Swim Club | 03/20/2026 | SCY Spring Age Group Championships | |
| 389 | Liam Johnson | 34.75 | 10 | AA Min | AAA: 33.99 (+0.76s | 2.2%) | Winchester Swim Team | 11/01/2025 | 2025 Fox Fall Invitational 2 | |
| 390 | Edison Smink | 34.76 | 10 | AA Min | AAA: 33.99 (+0.77s | 2.2%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 391 | Poyraz Onerci | 34.76 | 10 | AA Min | AAA: 33.99 (+0.77s | 2.2%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 392 | Shawn Wu | 34.79 | 10 | AA Min | AAA: 33.99 (+0.80s | 2.3%) | Brea Aquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 393 | Matthew Sha | 34.80 | 10 | AA Min | AAA: 33.99 (+0.81s | 2.3%) | Nashville Aquatic Club | 03/06/2026 | Speedo Southern Premier | |
| 394 | Aleksandr Rybin | 34.81 | 10 | AA Min | AAA: 33.99 (+0.82s | 2.4%) | King Aquatic Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 395 | Luke Chai | 34.81 | 9 | AA Min | AAA: 33.99 (+0.82s | 2.4%) | Pleasanton Seahawks | 03/20/2026 | SCY Spring Age Group Championships | |
| 396 | Jonathan Nelson | 34.82 | 10 | AA Min | AAA: 33.99 (+0.83s | 2.4%) | Utah Valley Aquatics | 10/23/2025 | 2025 Mike Harper Open | |
| 397 | Christopher Rochester | 34.82 | 10 | AA Min | AAA: 33.99 (+0.83s | 2.4%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 398 | Jack Nayar | 34.83 | 10 | AA Min | AAA: 33.99 (+0.84s | 2.4%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 399 | Ethen Roden | 34.84 | 10 | AA Min | AAA: 33.99 (+0.85s | 2.4%) | Huntsville Swim Association | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 400 | Archer Bridges | 34.84 | 10 | AA Min | AAA: 33.99 (+0.85s | 2.4%) | Tigard | 02/13/2026 | 2026 OR HS 6A 5 | |
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.