USA Boys 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1301 | Cooper Albright | 1:03.38 | 7 | B: 1:00.89 (+2.49s | 3.9%) | Siouxland Wave Aquatic Team | 06/27/2025 | 2025 SD SFST Sanford Invite | ||
| 1302 | Finnegan Persampieri | 1:03.39 | 9 | B: 1:00.89 (+2.50s | 3.9%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1303 | Xavier Chang | 1:03.39 | 9 | B: 1:00.89 (+2.50s | 3.9%) | Unattached | 06/22/2024 | Alto Beat The Heat Sat Sun | ||
| 1304 | Van Calicchio | 1:03.40 | 9 | B: 1:00.89 (+2.51s | 4.0%) | Plantation Swim Team | 01/16/2026 | January Central Park Series | ||
| 1305 | Theodore Gramer | 1:03.40 | 9 | B: 1:00.89 (+2.51s | 4.0%) | SwimTLC-Parker Phenomena Swim | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | ||
| 1306 | Edison Reed | 1:03.42 | 10 | B: 1:00.89 (+2.53s | 4.0%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 1307 | Samuel Callister | 1:03.44 | 8 | B: 1:00.89 (+2.55s | 4.0%) | Alamo Area Aquatic Association | 03/28/2025 | Blossom Into Spring 4 | ||
| 1308 | Miles Tseung | 1:03.48 | 9 | B: 1:00.89 (+2.59s | 4.1%) | San Ramon Valley Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1309 | Vaughn Jamison | 1:03.50 | 9 | B: 1:00.89 (+2.61s | 4.1%) | Aspire Aquatics of Colorado | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | ||
| 1310 | Logan Shen | 1:03.50 | 9 | B: 1:00.89 (+2.61s | 4.1%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1311 | August Tran | 1:03.53 | 9 | B: 1:00.89 (+2.64s | 4.2%) | El Cerrito Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1312 | Christopher Scheetz | 1:03.54 | 8 | B: 1:00.89 (+2.65s | 4.2%) | Unattached | 07/12/2025 | 2025 CO Southern Colorado LC Championship | ||
| 1313 | William Korell | 1:03.57 | 8 | B: 1:00.89 (+2.68s | 4.2%) | Castle Rock Swimming | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 1314 | Johnathan Fritz | 1:03.59 | 8 | B: 1:00.89 (+2.70s | 4.2%) | Boulder City Henderson Swim Te | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 1315 | Enzo Giampolo | 1:03.59 | 8 | B: 1:00.89 (+2.70s | 4.2%) | Hastings Area Swim Team | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | ||
| 1316 | Nikshay Chandrasekar | 1:03.59 | 8 | B: 1:00.89 (+2.70s | 4.2%) | Pro Swimming | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | ||
| 1317 | Leo Wu | 1:03.62 | 8 | B: 1:00.89 (+2.73s | 4.3%) | Nation\\\\\\'s Capital Swim Club | 04/26/2024 | 2024 Helen Wang Sunflower Classic | ||
| 1318 | Sebastian Morrell | 1:03.65 | 7 | B: 1:00.89 (+2.76s | 4.3%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | ||
| 1319 | Alan Ying | 1:03.65 | 10 | B: 1:00.89 (+2.76s | 4.3%) | San Ramon Valley Aquatics | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1320 | Manuel Mejias | 1:03.66 | 8 | B: 1:00.89 (+2.77s | 4.4%) | Velocity Swimming | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 1321 | Garrett Cook | 1:03.66 | 11 | B: 1:00.89 (+2.77s | 4.4%) | Grand Island YMCA Quicksilver | 02/01/2026 | 2026 MW App HG Scott Usher Pentathlon | ||
| 1322 | Amos Saladino | 1:03.68 | 9 | B: 1:00.89 (+2.79s | 4.4%) | Sarasota Tsunami Swim Team | 06/07/2025 | 2025 SRQ SUMMER AGE GROUP MEET | ||
| 1323 | JD Reeher | 1:03.69 | 8 | B: 1:00.89 (+2.80s | 4.4%) | Cavalier Aquatics/Piedmont Fam | 06/21/2024 | 28th Annual SMAC Summer Classic | ||
| 1324 | John Knudsen | 1:03.70 | 9 | B: 1:00.89 (+2.81s | 4.4%) | Puget Sound Swim Club | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 1325 | Vincent Wen | 1:03.72 | 10 | B: 1:00.89 (+2.83s | 4.4%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | ||
| 1326 | Luke Atanasov | 1:03.73 | 7 | B: 1:00.89 (+2.84s | 4.5%) | Tualatin Hills Swim Club | 07/05/2025 | 2025 OR CRST Summer Blast 3 | ||
| 1327 | Theodore Neese | 1:03.76 | 9 | B: 1:00.89 (+2.87s | 4.5%) | Bend Swim Club | 06/20/2025 | Bend Swim Club Sun Country Invite | ||
| 1328 | Declan Reilly | 1:03.78 | 10 | B: 1:00.89 (+2.89s | 4.5%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 1329 | Senge Laka | 1:03.80 | 8 | B: 1:00.89 (+2.91s | 4.6%) | Cascadia Swimming | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 1330 | Helios Licona Brunck | 1:03.81 | 8 | B: 1:00.89 (+2.92s | 4.6%) | Titanes de Tym | 05/02/2025 | 2025 ST 22nd Annual Cinco De Mayo | ||
| 1331 | Rider Johnson | 1:03.81 | 10 | B: 1:00.89 (+2.92s | 4.6%) | Prairie Rose Aquatics | 06/13/2025 | 2025 SD Aberdeen Summer High Point Swim Meet | ||
| 1332 | Tyler Buchanan | 1:03.84 | 7 | B: 1:00.89 (+2.95s | 4.6%) | Riptide Swim Team | 07/18/2025 | 2025 MN STRM Minnesota Regional Championship | ||
| 1333 | Daniel Nagaoka | 1:03.84 | 8 | B: 1:00.89 (+2.95s | 4.6%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 1334 | Aaron im | 1:03.85 | 8 | B: 1:00.89 (+2.96s | 4.6%) | West Coast Aquatics | 04/25/2025 | 2025 PN KING Spring Derby | ||
| 1335 | Mark Babcock | 1:03.87 | 10 | B: 1:00.89 (+2.98s | 4.7%) | Neptune Swimming | 05/17/2025 | Neptune Swimming May Long Course Meet | ||
| 1336 | Jacob Chen | 1:03.90 | 8 | B: 1:00.89 (+3.01s | 4.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1337 | Knox Turnipseed | 1:03.90 | 8 | B: 1:00.89 (+3.01s | 4.7%) | Unattached | 07/25/2025 | 2025 ST AAAA NE LC End Of Season Splash | ||
| 1338 | Evan Johnson | 1:03.92 | 8 | B: 1:00.89 (+3.03s | 4.7%) | Bolles School Sharks | 04/11/2025 | 2025 April Classic | ||
| 1339 | Mason Cao | 1:03.92 | 8 | B: 1:00.89 (+3.03s | 4.7%) | Quicksilver Swimming | 05/22/2024 | Zone 1S Micro Meet SJ1 (Host QSS) | ||
| 1340 | Truman Hunt | 1:03.93 | 9 | B: 1:00.89 (+3.04s | 4.8%) | Gator Swim Club | 06/06/2025 | 2025 MAKOS Summer Splash | ||
| 1341 | Timothy Wang | 1:03.94 | 9 | B: 1:00.89 (+3.05s | 4.8%) | Cascadia Swimming | 06/26/2025 | 2025 Howard Jones Open | ||
| 1342 | Sebastian Marshall | 1:03.96 | 9 | B: 1:00.89 (+3.07s | 4.8%) | Unattached | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1343 | Luke Slowik | 1:03.96 | 9 | B: 1:00.89 (+3.07s | 4.8%) | Westlake Aquatic Facility | 06/08/2025 | 2025 ST TXLA 14 U Sprint Cup | ||
| 1344 | Shakhnazar Kurbanov | 1:03.97 | 9 | B: 1:00.89 (+3.08s | 4.8%) | South Lake Aquatic Club | 04/26/2025 | 10th Annual Hohne Memorial Invitational | ||
| 1345 | Alexander LeVering | 1:03.97 | 8 | B: 1:00.89 (+3.08s | 4.8%) | Utah Valley Aquatics | 05/29/2025 | 2025 UVRays Oviatt Open | ||
| 1346 | Wesley Wilson | 1:03.99 | 8 | B: 1:00.89 (+3.10s | 4.8%) | Lewis Clark Neptune Swim Team | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 1347 | Lucas Wang | 1:04.01 | 8 | B: 1:00.89 (+3.12s | 4.9%) | DeAnza Cupertino Aquatics | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 1348 | Tyler Ashby | 1:04.04 | 7 | B: 1:00.89 (+3.15s | 4.9%) | Hanover Aquatics | 04/26/2024 | 2024 Helen Wang Sunflower Classic | ||
| 1349 | Calvin Prosinski | 1:04.05 | 7 | B: 1:00.89 (+3.16s | 4.9%) | Sporting Jax Aquatic Club | 07/25/2025 | 2025 Area 1 LCM Championships | ||
| 1350 | Jake Awalt | 1:04.06 | 9 | B: 1:00.89 (+3.17s | 4.9%) | Patriot Aquatics | 05/16/2025 | 2025 PA Long Course Invite | ||
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.