USA Boys 10 & under - 50 Y Breast
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 | Spencer Ramsbottom | 41.08 | 9 | A Min | AA: 40.19 (+0.89s | 2.2%) | Marlins Of Raleigh | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 352 | Jacob YU | 41.08 | 10 | A Min | AA: 40.19 (+0.89s | 2.2%) | Twisters Swim Club | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 353 | David Goldenberg | 41.08 | 10 | A Min | AA: 40.19 (+0.89s | 2.2%) | Bellevue Club Swim Team | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 354 | Elijah Hutagalung | 41.08 | 10 | A Min | AA: 40.19 (+0.89s | 2.2%) | Aspire Aquatics of Colorado | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 355 | Stanley Kang | 41.10 | 10 | A Min | AA: 40.19 (+0.91s | 2.2%) | Long Island Aquatic Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 356 | Jaxon Despain | 41.11 | 9 | A Min | AA: 40.19 (+0.92s | 2.2%) | Denver Swim Academy | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 357 | Sebastian Wood | 41.12 | 10 | A Min | AA: 40.19 (+0.93s | 2.3%) | Lake Lytal Lightning | 03/05/2026 | 2026 FG Age Group SCY Championships | |
| 358 | Gabriel Nolan | 41.12 | 10 | A Min | AA: 40.19 (+0.93s | 2.3%) | Long Island Express | 01/16/2026 | 2026 MR LIE Winterfest Invitational | |
| 359 | Gleb Nikishin | 41.13 | 10 | A Min | AA: 40.19 (+0.94s | 2.3%) | SwimRight Team | 10/25/2025 | 2025 FG YSF October Invite | |
| 360 | Brian Pan | 41.15 | 10 | A Min | AA: 40.19 (+0.96s | 2.3%) | Badger Swim Club,Inc. | 01/17/2026 | 2026 MR AGUA MLK Invitational | |
| 361 | Austin Loving | 41.15 | 10 | A Min | AA: 40.19 (+0.96s | 2.3%) | Nova of Virginia | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 362 | Philip Rodriguez | 41.17 | 10 | A Min | AA: 40.19 (+0.98s | 2.4%) | Tac Titans | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 363 | Dharma Kunkyab | 41.18 | 9 | A Min | AA: 40.19 (+0.99s | 2.4%) | Twisters Swim Club | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 364 | Hongjie Xiao | 41.19 | 9 | A Min | AA: 40.19 (+1.00s | 2.4%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 365 | Jordan Lemmon | 41.20 | 9 | A Min | AA: 40.19 (+1.01s | 2.5%) | Central Ohio Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 366 | Isaac Suh | 41.20 | 10 | A Min | AA: 40.19 (+1.01s | 2.5%) | Rebel Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 367 | John Tikhonov | 41.20 | 10 | A Min | AA: 40.19 (+1.01s | 2.5%) | Unattached | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 368 | Miles Lee | 41.21 | 10 | A Min | AA: 40.19 (+1.02s | 2.5%) | New Wave Swim Team | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 369 | Connor Finan | 41.21 | 9 | A Min | AA: 40.19 (+1.02s | 2.5%) | Atlantic Coast Athletic Club | 03/12/2026 | 2026 Virginia Swimming SC Age Group Champions | |
| 370 | James Zechmeister | 41.22 | 9 | A Min | AA: 40.19 (+1.03s | 2.5%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 371 | Zackary Gromowski | 41.22 | 9 | A Min | AA: 40.19 (+1.03s | 2.5%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 372 | Leo Wu | 41.22 | 8 | A Min | AA: 40.19 (+1.03s | 2.5%) | Dragon Swim Team | 11/14/2025 | 2025 PV November Open Dulles South | |
| 373 | Bennett Upton | 41.23 | 9 | A Min | AA: 40.19 (+1.04s | 2.5%) | Greensboro Community YMCA | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 374 | Gabriel Brown | 41.24 | 10 | A Min | AA: 40.19 (+1.05s | 2.5%) | Unattached | 06/14/2024 | 2024 CZ Multi Cultural Meet | |
| 375 | Landon Wang | 41.24 | 10 | A Min | AA: 40.19 (+1.05s | 2.5%) | Seattle Metropolitan Aquatic C | 11/22/2025 | 2025 PN Nov AGI, Division 2 (SMAC) | |
| 376 | Liam Reyes | 41.24 | 10 | A Min | AA: 40.19 (+1.05s | 2.5%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | |
| 377 | Kellan Yosay | 41.24 | 9 | A Min | AA: 40.19 (+1.05s | 2.5%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |
| 378 | Jackson Lee | 41.24 | 10 | A Min | AA: 40.19 (+1.05s | 2.5%) | Burlingame Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | |
| 379 | Mark Kouzmenko | 41.25 | 10 | A Min | AA: 40.19 (+1.06s | 2.6%) | Scorpion Swim Club | 10/04/2025 | 2025 NE CRIM IMR PENTATHLON Copied | |
| 380 | Matvey Fadeev | 41.25 | 10 | A Min | AA: 40.19 (+1.06s | 2.6%) | Issaquah Swim Team | 11/15/2025 | 2025 PN IST November Invitational | |
| 381 | Jack Bender | 41.28 | 9 | A Min | AA: 40.19 (+1.09s | 2.6%) | Unattached | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 382 | Jackson Rodebaugh | 41.28 | 10 | A Min | AA: 40.19 (+1.09s | 2.6%) | YMCA Cadillac Currents | 03/07/2026 | 2026 Michigan YMCA State Championship | |
| 383 | Jake Zobec | 41.29 | 10 | A Min | AA: 40.19 (+1.10s | 2.7%) | Denver Triton Swim Team | 02/01/2026 | 2026 CO FORM February Freeze | |
| 384 | Austin Crooks | 41.29 | 9 | A Min | AA: 40.19 (+1.10s | 2.7%) | Qns Aquatic Club | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
| 385 | Bennett Arguello | 41.29 | 9 | A Min | AA: 40.19 (+1.10s | 2.7%) | Greenwood Tiger Sharks | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 386 | Carter Gray | 41.30 | 10 | A Min | AA: 40.19 (+1.11s | 2.7%) | Cleveland Aquatics | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 387 | Tang Zheng | 41.30 | 9 | A Min | AA: 40.19 (+1.11s | 2.7%) | Clearwater Aquatic Team | 03/05/2026 | 2026 Florida Swimming FLAGS SOUTH | |
| 388 | Austin Ren | 41.31 | 9 | A Min | AA: 40.19 (+1.12s | 2.7%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 389 | Peter Norton | 41.31 | 10 | A Min | AA: 40.19 (+1.12s | 2.7%) | Bgc-N. Westchester Marlins | 01/30/2026 | 2026 MR BGNW February Freeze Invitational | |
| 390 | Thomas Halford | 41.31 | 10 | A Min | AA: 40.19 (+1.12s | 2.7%) | Pikes Peak Athletics | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 391 | Adrian Deng | 41.32 | 10 | A Min | AA: 40.19 (+1.13s | 2.7%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 392 | Levi Julson | 41.32 | 8 | A Min | AA: 40.19 (+1.13s | 2.7%) | Seminole Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 393 | Colton Quigg | 41.34 | 10 | A Min | AA: 40.19 (+1.15s | 2.8%) | Enfinity Aquatic Club | 02/26/2026 | 2026 NCS SC AG CHAMPS | |
| 394 | Willis Wei | 41.35 | 9 | A Min | AA: 40.19 (+1.16s | 2.8%) | Rockville Montgomery Swim Club | 03/12/2026 | 2026 PV SC 14 Under Championships Copied | |
| 395 | Aleck Shakhbazyan | 41.36 | 10 | A Min | AA: 40.19 (+1.17s | 2.8%) | Matchpoint Nyc | 02/07/2026 | 2026 MR FREE Championships Meets Qualifier | |
| 396 | Oliver Monroe | 41.37 | 10 | A Min | AA: 40.19 (+1.18s | 2.9%) | Royal Swimming | 02/28/2026 | 2026 Last Chance Meet | |
| 397 | Calvin Larkin | 41.38 | 9 | A Min | AA: 40.19 (+1.19s | 2.9%) | Bend Swim Club | 02/21/2026 | 2026 Arena Short Course 10 U Championships | |
| 398 | James Wright | 41.38 | 10 | A Min | AA: 40.19 (+1.19s | 2.9%) | Club Talon | 02/27/2026 | 2026 SE Southeastern Winter SC Championships | |
| 399 | Tanner Sagen | 41.39 | 10 | A Min | AA: 40.19 (+1.20s | 2.9%) | Enfinity Aquatic Club | 02/13/2026 | 2026 TYDE Be My Valentine Meet | |
| 400 | Everett Vollmer | 41.39 | 10 | A Min | AA: 40.19 (+1.20s | 2.9%) | Egra Waves | 12/05/2025 | EGRA 2025 Winter Washout | |
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.