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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5351 | Anthony Dimuzio | 53.70 | 10 | B: 53.39 (+0.31s | 0.6%) | Pompano Beach Piranhas | 02/06/2026 | Friendship Meet 2026 | ||
| 5352 | Eugene Walsh | 53.71 | 7 | B: 53.39 (+0.32s | 0.6%) | Riptide Swim Team | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 5353 | Jacob Zakrzewski | 53.71 | 8 | B: 53.39 (+0.32s | 0.6%) | Ridgewood YMCA Breakers Swim T | 10/10/2025 | 2025 MR COND October Fall Festival | ||
| 5354 | James Sowl | 53.71 | 10 | B: 53.39 (+0.32s | 0.6%) | Denver Swim Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 5355 | James Dwyer | 53.71 | 9 | B: 53.39 (+0.32s | 0.6%) | Prince William Swim Club | 11/08/2025 | 2025 PWSC Fall Aqua Fest | ||
| 5356 | Charles Bird | 53.71 | 8 | B: 53.39 (+0.32s | 0.6%) | Fox Swim Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | ||
| 5357 | James Foster | 53.72 | 9 | B: 53.39 (+0.33s | 0.6%) | Aquawolves Swimming | 01/16/2026 | 2026 CO CUDA Classic | ||
| 5358 | Henry Johnson | 53.72 | 10 | B: 53.39 (+0.33s | 0.6%) | Milford Area Swim Team | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 5359 | Ethan Rana | 53.72 | 9 | B: 53.39 (+0.33s | 0.6%) | Highlands Ranch Aquatics | 09/28/2024 | 2024 CO HRA Age Group Intra Squad | ||
| 5360 | Nathaniel Leong | 53.73 | 9 | B: 53.39 (+0.34s | 0.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 5361 | George Bilyk | 53.73 | 8 | B: 53.39 (+0.34s | 0.6%) | Issaquah Swim Team | 11/15/2025 | 2025 PN IST November Invitational | ||
| 5362 | Rafa Brown | 53.73 | 10 | B: 53.39 (+0.34s | 0.6%) | Dublin Community Swim Team | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 5363 | Benjamin Gottfried | 53.73 | 9 | B: 53.39 (+0.34s | 0.6%) | Tollefson Swimming | 12/04/2025 | 2025 PV Turkey Claus Showdown | ||
| 5364 | Anthony Ferlito | 53.73 | 9 | B: 53.39 (+0.34s | 0.6%) | Pointe Aquatics | 01/10/2026 | 2026 PA Invite | ||
| 5365 | Boaz Gong | 53.74 | 10 | B: 53.39 (+0.35s | 0.7%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | ||
| 5366 | Advait Desai | 53.74 | 9 | B: 53.39 (+0.35s | 0.7%) | Waterloo Swimming | 02/02/2025 | 2025 ST WLOO Last Chance Meet | ||
| 5367 | Brant Davis | 53.74 | 7 | B: 53.39 (+0.35s | 0.7%) | Pueblo County Swim Team | 02/13/2026 | 2026 CO Valentine Open | ||
| 5368 | Landon Boren | 53.74 | 9 | B: 53.39 (+0.35s | 0.7%) | YMCA of Austin Swim Alliance | 09/22/2024 | 2024 ST YMCA Swim Y All September Sprint | ||
| 5369 | Zeke Mallory | 53.74 | 8 | B: 53.39 (+0.35s | 0.7%) | Alamo Area Aquatic Association | 09/10/2025 | 2025 ST AAAA NS Septermber Race Night | ||
| 5370 | Jeremy Hinton | 53.74 | 9 | B: 53.39 (+0.35s | 0.7%) | Mason Makos Swim Team | 09/27/2025 | 2025 PV MAKO FALL INVITATIONAL | ||
| 5371 | Reyansh Kini | 53.75 | 10 | B: 53.39 (+0.36s | 0.7%) | San Ramon Valley Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | ||
| 5372 | Lucas Daley | 53.75 | 8 | B: 53.39 (+0.36s | 0.7%) | Atlantic Coast Athletic Club | 12/04/2025 | 14th Annual Swim Tri Speedo Winter Champs | ||
| 5373 | Lincoln Zhang | 53.75 | 9 | B: 53.39 (+0.36s | 0.7%) | Pro Swimming | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 5374 | Francis Esguerra | 53.75 | 10 | B: 53.39 (+0.36s | 0.7%) | Hydro-sonic Tiburones | 01/17/2026 | PVS January Open 2026 Fairland | ||
| 5375 | Barry MacAlpine | 53.75 | 8 | B: 53.39 (+0.36s | 0.7%) | Quince Orchard Swim Academy | 12/20/2025 | 2025 Splash And Dash | ||
| 5376 | Matvii Vovk | 53.76 | 10 | B: 53.39 (+0.37s | 0.7%) | South Oakland River Otters | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | ||
| 5377 | Eric Wei | 53.76 | 9 | B: 53.39 (+0.37s | 0.7%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | ||
| 5378 | DeRon Montgomery | 53.76 | 8 | B: 53.39 (+0.37s | 0.7%) | Razor Aquatics | 11/07/2025 | 25th Annual A3 Red, White, And Blue Classic | ||
| 5379 | Walden Tanaka | 53.77 | 10 | B: 53.39 (+0.38s | 0.7%) | Bay Club Aquatics | 12/05/2025 | SI 2025 RSD All Ages WAG Max | ||
| 5380 | William Pedersen | 53.77 | 10 | B: 53.39 (+0.38s | 0.7%) | Millard Aquatic Club | 12/08/2025 | 2025 MW SCSC MAC Dual | ||
| 5381 | Anderson Gray | 53.78 | 7 | B: 53.39 (+0.39s | 0.7%) | Occoquan Swimming | 11/21/2025 | 2025 Fall Festivus | ||
| 5382 | Dylan Chen | 53.78 | 7 | B: 53.39 (+0.39s | 0.7%) | Harbor Seals | 02/07/2026 | 2026 MR QNS We Fly High Invitational | ||
| 5383 | Asher Joosse | 53.78 | 10 | B: 53.39 (+0.39s | 0.7%) | Williamsburg Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 5384 | Adam Wang | 53.78 | 8 | B: 53.39 (+0.39s | 0.7%) | Riptide Swim Team | 10/26/2025 | 2025 MN HAST Great Pumpkin | ||
| 5385 | Nathaniel Hu | 53.79 | 9 | B: 53.39 (+0.40s | 0.7%) | Tollefson Swimming | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 5386 | Oliver Bark | 53.79 | 9 | B: 53.39 (+0.40s | 0.7%) | Annapolis Swim Club | 11/07/2025 | 2025 CAC 5th Annual Zachary Spain Memorial Me | ||
| 5387 | Eric Zhao | 53.80 | 9 | B: 53.39 (+0.41s | 0.8%) | Los Angeles Swim Club | 12/06/2025 | 2025 CA CANY Candy Cane | ||
| 5388 | Collin Wheeler | 53.80 | 9 | B: 53.39 (+0.41s | 0.8%) | Royal Swimming | 11/22/2025 | 2025 Royal Fall Cup | ||
| 5389 | Sebastia Campolieto-Morales | 53.80 | 9 | B: 53.39 (+0.41s | 0.8%) | First Colony Swim Team, Inc. | 12/20/2024 | 2024 Gulf Fall Champs (ESCA AMBU) | ||
| 5390 | Valentin Coronado | 53.80 | 10 | B: 53.39 (+0.41s | 0.8%) | South Lake Aquatic Club | 01/30/2026 | 2026 Hydro Winter Open | ||
| 5391 | Logan Van | 53.80 | 9 | B: 53.39 (+0.41s | 0.8%) | YMCA of Central Florida | 11/22/2024 | 2024 RAFC Almost Turkey Invitational | ||
| 5392 | Vincent Kim | 53.80 | 10 | B: 53.39 (+0.41s | 0.8%) | Hydro Aquatics Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 5393 | Carter Pyron | 53.81 | 9 | B: 53.39 (+0.42s | 0.8%) | Aquawolves Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | ||
| 5394 | Luke Lee | 53.81 | 9 | B: 53.39 (+0.42s | 0.8%) | Club Wolverine | 02/21/2026 | 2026 CW Goldfish Invite | ||
| 5395 | Alexander Carter | 53.81 | 8 | B: 53.39 (+0.42s | 0.8%) | Ensworth Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 5396 | Boden Neveu | 53.81 | 10 | B: 53.39 (+0.42s | 0.8%) | Alameda Gators | 11/08/2025 | Albany Armada Aquatics C B BB+ Meet | ||
| 5397 | Nicholas Simard | 53.82 | 10 | B: 53.39 (+0.43s | 0.8%) | Herndon Aquatic Club | 11/21/2025 | 2025 Swim Rock | ||
| 5398 | Crosby Owens | 53.82 | 8 | B: 53.39 (+0.43s | 0.8%) | Prattville Swim League | 10/03/2025 | 2025 SE War Eagle Invitational | ||
| 5399 | Jasper Tian | 53.82 | 9 | B: 53.39 (+0.43s | 0.8%) | Unattached | 10/11/2025 | QSS Santa Cruz Competenicia C B A+ | ||
| 5400 | Luke Groves | 53.82 | 9 | B: 53.39 (+0.43s | 0.8%) | Nation\\\\\\'s Capital Swim Club | 01/17/2026 | PVS January Open 2026 PWCS | ||
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.