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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2251 | Adam Seckinger | 59.45 | 9 | B Min | BB: 54.39 (+5.06s | 8.5%) | Annapolis Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 2252 | Samuel Cerni | 59.45 | 9 | B Min | BB: 54.39 (+5.06s | 8.5%) | Great Lakes Sailfish Swimming | 07/24/2025 | 2025 LE Age Group And Senior LC Championships | |
| 2253 | Jonathan Engle | 59.45 | 9 | B Min | BB: 54.39 (+5.06s | 8.5%) | Mission Valley YMCA | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 2254 | Sebastian Alfonso | 59.45 | 10 | B Min | BB: 54.39 (+5.06s | 8.5%) | Walnut Creek Aquabears | 06/13/2026 | Orinda PC LC AG C B BB+ | |
| 2255 | Jack Viana | 59.46 | 10 | B Min | BB: 54.39 (+5.07s | 8.5%) | FireFish Swim Team | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 2256 | Macallan Mulcahey | 59.47 | 9 | B Min | BB: 54.39 (+5.08s | 8.5%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 2257 | Kyle Hargenrader | 59.47 | 9 | B Min | BB: 54.39 (+5.08s | 8.5%) | Steel City Aquatics | 06/12/2025 | Holtrey Summer Classic | |
| 2258 | Luther Zielke | 59.47 | 9 | B Min | BB: 54.39 (+5.08s | 8.5%) | Hurricanes Swim Team | 07/17/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 2259 | Karl Dunkel | 59.48 | 10 | B Min | BB: 54.39 (+5.09s | 8.6%) | Crimson Aquatics | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 2260 | Nathan Li | 59.48 | 8 | B Min | BB: 54.39 (+5.09s | 8.6%) | Sierra Marlins Swim Team | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 2261 | Anderson Gray | 59.49 | 8 | B Min | BB: 54.39 (+5.10s | 8.6%) | Occoquan Swimming | 05/01/2026 | Speedo Spring Splash | |
| 2262 | Nolan Austin | 59.51 | 9 | B Min | BB: 54.39 (+5.12s | 8.6%) | Bolles School Sharks | 07/24/2026 | 2026 Area 1 LCM Championships | |
| 2263 | Thomas Ho | 59.52 | 10 | B Min | BB: 54.39 (+5.13s | 8.6%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 2264 | Samuel Gillis | 59.53 | 8 | B Min | BB: 54.39 (+5.14s | 8.6%) | YMCA of Northwest North Caroli | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 2265 | Henry Sun | 59.53 | 7 | B Min | BB: 54.39 (+5.14s | 8.6%) | Tide Swimming | 06/26/2026 | 2026 VSI LC SE District Champs | |
| 2266 | Rishaan Kumar | 59.53 | 10 | B Min | BB: 54.39 (+5.14s | 8.6%) | Peddie Aquatic Association | 06/05/2026 | 2026 XCEL Meet Of XCellence | |
| 2267 | Matthew Lai | 59.54 | 9 | B Min | BB: 54.39 (+5.15s | 8.6%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | |
| 2268 | Austin Brower | 59.54 | 9 | B Min | BB: 54.39 (+5.15s | 8.6%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | |
| 2269 | Hayden DuBeshter | 59.54 | 7 | B Min | BB: 54.39 (+5.15s | 8.6%) | Wolverine Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | |
| 2270 | Wesley Wong | 59.54 | 10 | B Min | BB: 54.39 (+5.15s | 8.6%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 2271 | Ian Wu | 59.55 | 9 | B Min | BB: 54.39 (+5.16s | 8.7%) | California Dolphins Swim Team | 06/07/2025 | 2025 06 07 CDST LC C B BB+ Meet | |
| 2272 | Aedan Wilson | 59.55 | 10 | B Min | BB: 54.39 (+5.16s | 8.7%) | Crimson Aquatics | 05/30/2026 | 2026 NE RIAC Sail Away On The Ferry | |
| 2273 | Jack Arckey | 59.55 | 9 | B Min | BB: 54.39 (+5.16s | 8.7%) | Sarasota Sharks | 06/11/2026 | 2026 Sarastoa Shark Open | |
| 2274 | Coen Martin | 59.56 | 9 | B Min | BB: 54.39 (+5.17s | 8.7%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 2275 | Ethan Schiffman | 59.59 | 8 | B Min | BB: 54.39 (+5.20s | 8.7%) | Monocacy Aquatic Club | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 2276 | Matthew Xu | 59.59 | 10 | B Min | BB: 54.39 (+5.20s | 8.7%) | Scarlet Aquatics | 04/26/2026 | 2026 Scarlet April LC Invitational | |
| 2277 | Thomas Shackleton | 59.59 | 10 | B Min | BB: 54.39 (+5.20s | 8.7%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 2278 | Colin Anderson | 59.60 | 10 | B Min | BB: 54.39 (+5.21s | 8.7%) | West Express Swim Team | 07/17/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 2279 | Emmett Escobedo | 59.61 | 10 | B Min | BB: 54.39 (+5.22s | 8.8%) | Miami Swimming | 05/22/2026 | 2026 Doral Swim Club LCM Spring Invite | |
| 2280 | Tristan Hou | 59.64 | 10 | B Min | BB: 54.39 (+5.25s | 8.8%) | Scarlet Aquatics | 05/30/2026 | 2026 Scarlet Heat Madness | |
| 2281 | Rockwell Santos | 59.65 | 10 | B Min | BB: 54.39 (+5.26s | 8.8%) | Monocacy Aquatic Club | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 2282 | Lenny Wei | 59.65 | 10 | B Min | BB: 54.39 (+5.26s | 8.8%) | Scarlet Aquatics | 04/26/2026 | 2026 Scarlet April LC Invitational | |
| 2283 | Joshua Miller | 59.65 | 10 | B Min | BB: 54.39 (+5.26s | 8.8%) | Parkway-Rockwood Gateway Swim | 07/11/2026 | 2026 METS Independence Celebration Copied | |
| 2284 | Charles Petoskey | 59.66 | 10 | B Min | BB: 54.39 (+5.27s | 8.8%) | Mecklenburg Swim Association | 07/24/2026 | 2026 Sailfish Summer Splash | |
| 2285 | Kai Karam | 59.66 | 9 | B Min | BB: 54.39 (+5.27s | 8.8%) | South Florida Aquatic Club | 05/15/2026 | 2026 Gulliver LCM Summer Classic | |
| 2286 | Collin McConaughey | 59.67 | 9 | B Min | BB: 54.39 (+5.28s | 8.8%) | Mecklenburg Swim Association | 07/24/2026 | 2026 Sailfish Summer Splash | |
| 2287 | Julian Shaw | 59.67 | 8 | B Min | BB: 54.39 (+5.28s | 8.8%) | Tennessee Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 2288 | Maxwell Sanders | 59.68 | 9 | B Min | BB: 54.39 (+5.29s | 8.9%) | Salida Cyclones | 07/24/2026 | 2026 CO SECAL Championship Meet | |
| 2289 | Wesley Albright | 59.68 | 9 | B Min | BB: 54.39 (+5.29s | 8.9%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | |
| 2290 | Henry Drotleff | 59.69 | 8 | B Min | BB: 54.39 (+5.30s | 8.9%) | Northern KY Clippers | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 2291 | Gray Phillips | 59.70 | 9 | B Min | BB: 54.39 (+5.31s | 8.9%) | Ensworth Aquatics | 05/15/2026 | 2026 Officially Summer Invitational | |
| 2292 | Abraham Carver | 59.71 | 10 | B Min | BB: 54.39 (+5.32s | 8.9%) | Saint Petersburg Aquatics | 05/15/2026 | 2026 SAINT PETE S 2nd LONG COURSE MEET | |
| 2293 | Yihao Wu | 59.71 | 9 | B Min | BB: 54.39 (+5.32s | 8.9%) | Laker Swim | 06/11/2026 | 2026 RAFC Summer Solstice Invitational | |
| 2294 | Arjun Jois | 59.72 | 8 | B Min | BB: 54.39 (+5.33s | 8.9%) | Houston Bridge Bats | 06/14/2025 | CCLR CEM Summer Beach Bash LCM Unclassified | |
| 2295 | Ronan Hamilton | 59.72 | 8 | B Min | BB: 54.39 (+5.33s | 8.9%) | 757swim | 05/15/2026 | NOVA Spring Splash | |
| 2296 | Yusuf Cavcic | 59.72 | 10 | B Min | BB: 54.39 (+5.33s | 8.9%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | |
| 2297 | Ian Webster | 59.73 | 10 | B Min | BB: 54.39 (+5.34s | 8.9%) | Columbia River Swim Team | 06/07/2025 | 2025 OR CRST Summer Blast 2 | |
| 2298 | Kyrie Liu | 59.73 | 9 | B Min | BB: 54.39 (+5.34s | 8.9%) | Charles River Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 2299 | William Goodrich | 59.73 | 7 | B Min | BB: 54.39 (+5.34s | 8.9%) | Denver Swim Academy | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | |
| 2300 | Caden Martinez | 59.73 | 10 | B Min | BB: 54.39 (+5.34s | 8.9%) | Rockfish Swimming | 06/13/2026 | 2026 CAC Schools Out For Summer LCM Swim Meet | |
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.