USA Boys 17-18 - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 251 | Mason Schaefer | 28.32 | 18 | AAA Min | AAAA: 27.59 (+0.73s | 2.6%) | Excel Aquatics | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 252 | Ethan Sommers | 28.32 | 17 | AAA Min | AAAA: 27.59 (+0.73s | 2.6%) | Hillsboro Swim Team | 05/02/2025 | 2025 THSC Spring Invitational | |
| 253 | Wilson Marcum | 28.33 | 17 | AAA Min | AAAA: 27.59 (+0.74s | 2.6%) | Academy Aquatic Club | 07/17/2025 | 2025 Florida Summer Senior Championships | |
| 254 | Kareem Ezzat | 28.33 | 16 | AAA Min | AAAA: 27.59 (+0.74s | 2.6%) | Aquazot Swim Club | 06/18/2026 | 2026 CA MVN Fran Crippen SMOC | |
| 255 | Brian Wukitch | 28.33 | 18 | AAA Min | AAAA: 27.59 (+0.74s | 2.6%) | Kingfish Swimming Medfield | 07/22/2026 | 2026 RAFC Last Splash Invitational | |
| 256 | Jake Dunaway | 28.33 | 17 | AAA Min | AAAA: 27.59 (+0.74s | 2.6%) | Tac Titans | 07/09/2026 | 2026 NC LC SR Championships | |
| 257 | Samuel Lloyd | 28.34 | 18 | Wasatch Water Dragons | 07/10/2025 | 2025 Utah Swimming LC Senior Championships | |||
| 258 | Walter Zeman | 28.35 | 17 | AAA Min | AAAA: 27.59 (+0.76s | 2.7%) | Laker Swim | 02/13/2026 | Florida Long Course Winter Invitational | |
| 259 | Gordon Beares | 28.35 | 16 | AAA Min | AAAA: 27.59 (+0.76s | 2.7%) | Nation\\\\\\'s Capital Swim Club | 05/14/2026 | 2026 EZ LC Speedo Super Sectionals | |
| 260 | Jairo Zamora Monzon | 28.35 | 18 | AAA Min | AAAA: 27.59 (+0.76s | 2.7%) | Club Acuatico DE Alto Nivel | 07/09/2026 | 2026 LAI AT USC | |
| 261 | Samuel Martin | 28.35 | 17 | AAA Min | AAAA: 27.59 (+0.76s | 2.7%) | Sea Devils | 07/23/2026 | 2026 MN STRM Senior LC State Championship | |
| 262 | Robert Lessary | 28.35 | 17 | AAA Min | AAAA: 27.59 (+0.76s | 2.7%) | Aloha Aquatics Association | 06/18/2026 | HISI Senior Summer Championship (LCM) | |
| 263 | Samuel Marsteiner | 28.36 | 18 | AAA Min | AAAA: 27.59 (+0.77s | 2.7%) | New Wave Swim Team | 04/25/2026 | 2026 WAVE Sprint Into LC | |
| 264 | Christopher Jeong | 28.37 | 17 | AAA Min | AAAA: 27.59 (+0.78s | 2.7%) | Gator Swim Club | 07/16/2026 | 2026 Florida Summer Senior Championships | |
| 265 | Braxton Helmers | 28.38 | 18 | AAA Min | AAAA: 27.59 (+0.79s | 2.8%) | Aquajets Swim Team | 05/10/2025 | 2025 MN HURR LC Spring Opener | |
| 266 | Dylan Heikkila | 28.39 | 18 | AAA Min | AAAA: 27.59 (+0.80s | 2.8%) | King Aquatic Club | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 267 | Maxwell Baumgartner | 28.40 | 18 | AAA Min | AAAA: 27.59 (+0.81s | 2.9%) | Huntsville Swim Association | 06/26/2026 | 2026 HSA June Invitational | |
| 268 | Nicholas Cadero | 28.40 | 17 | AAA Min | AAAA: 27.59 (+0.81s | 2.9%) | Terrapins Swim Team | 06/27/2025 | TEAM Summer Invitational | |
| 269 | Ian Disosway | 28.40 | 18 | AAA Min | AAAA: 27.59 (+0.81s | 2.9%) | Fast Falcons | 05/16/2025 | 2025 FAST May Invite | |
| 270 | Alexander Buftea Jimenez | 28.42 | 18 | AAA Min | AAAA: 27.59 (+0.83s | 2.9%) | Cougar Aquatic Team | 07/24/2025 | 2025 RAFC Last Splash Invitational | |
| 271 | Santiago Massone | 28.42 | 16 | AAA Min | AAAA: 27.59 (+0.83s | 2.9%) | New Jersey Race Club | 07/29/2025 | 2025 ISCA Summer Senior Blast | |
| 272 | Guanghao Shao | 28.42 | 18 | AAA Min | AAAA: 27.59 (+0.83s | 2.9%) | Alto Swim Club | 05/29/2026 | 2026 George Haines International Swim Meet | |
| 273 | Alexander Daile | 28.42 | 17 | AAA Min | AAAA: 27.59 (+0.83s | 2.9%) | Crimson Aquatics | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 274 | Migo Armas | 28.42 | 18 | AAA Min | AAAA: 27.59 (+0.83s | 2.9%) | Unattached | 07/16/2026 | 2026 CA NV Summer Speedo Sectionals @ BREA | |
| 275 | Raiden Yoza | 28.43 | 18 | AAA Min | AAAA: 27.59 (+0.84s | 3.0%) | Punahou Aquatics Institute | 06/18/2026 | HISI Senior Summer Championship (LCM) | |
| 276 | Grant Dwyer | 28.43 | 17 | AAA Min | AAAA: 27.59 (+0.84s | 3.0%) | YMCA of the North Shore Sharks | 07/09/2026 | 2026 NE CS LCM Senior Championships | |
| 277 | Tyler Young | 28.44 | 18 | AAA Min | AAAA: 27.59 (+0.85s | 3.0%) | Boise YMCA Swim Team | 07/18/2025 | 2025 LCM Summer Championships | |
| 278 | Jacob Thomas | 28.44 | 17 | AAA Min | AAAA: 27.59 (+0.85s | 3.0%) | Tennessee Aquatics | 06/18/2026 | 2026 Tennessee Aquatics June Invitational | |
| 279 | Ryan Wadsworth | 28.44 | 18 | AAA Min | AAAA: 27.59 (+0.85s | 3.0%) | Unattached | 07/16/2026 | 2026 Florida Summer Senior Championships | |
| 280 | Joshua Battison | 28.44 | 18 | AAA Min | AAAA: 27.59 (+0.85s | 3.0%) | Empire KC Swim Club | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 281 | Jackson Graham | 28.45 | 18 | AAA Min | AAAA: 27.59 (+0.86s | 3.0%) | Sporting Jax Aquatic Club | 07/17/2025 | 2025 Florida Summer Senior Championships | |
| 282 | Mohamed Aboutaleb | 28.45 | 16 | AAA Min | AAAA: 27.59 (+0.86s | 3.0%) | San Ramon Valley Aquatics | 07/30/2026 | Long Course Far Westerns | |
| 283 | Baron Lemus | 28.45 | 18 | AAA Min | AAAA: 27.59 (+0.86s | 3.0%) | Golden West Swim Club | 07/23/2025 | 2025 CA SCS Summer A G Champs | |
| 284 | Michael Jagodin | 28.46 | 17 | AAA Min | AAAA: 27.59 (+0.87s | 3.1%) | Unattached | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 285 | Joe Ryan | 28.47 | 18 | AAA Min | AAAA: 27.59 (+0.88s | 3.1%) | YMCA of Virginia\\\\\\'s Blue Ridge | 07/09/2026 | 2026 VA LC Senior Champs | |
| 286 | Peyton Skipper | 28.47 | 17 | AAA Min | AAAA: 27.59 (+0.88s | 3.1%) | Battlefield Area Star Swimmers | 07/09/2026 | 2026 VA LC Senior Champs | |
| 287 | Henry Williams | 28.48 | 17 | AAA Min | AAAA: 27.59 (+0.89s | 3.1%) | Machine Aquatics | 05/14/2026 | 2026 EZ LC Speedo Super Sectionals | |
| 288 | Braden Guzman | 28.49 | 18 | AAA Min | AAAA: 27.59 (+0.90s | 3.2%) | North Coast Aquatics | 07/24/2025 | 2025 SI LC AG CHAMPS | |
| 289 | Luca Ignatescu | 28.50 | 18 | AAA Min | AAAA: 27.59 (+0.91s | 3.2%) | Tualatin Hills Swim Club | 07/17/2025 | 2025 Speedo Sectionals Mt Hood WZ | |
| 290 | Aaron Euker | 28.50 | 17 | AAA Min | AAAA: 27.59 (+0.91s | 3.2%) | Stingrays Swim Team | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 291 | Samuel Killpack | 28.51 | 17 | AAA Min | AAAA: 27.59 (+0.92s | 3.2%) | Alamo Heights Aquatic Club ? A | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 292 | Brendan Van Drew | 28.52 | 18 | AAA Min | AAAA: 27.59 (+0.93s | 3.3%) | Legacy Swim Club | 07/09/2026 | 2026 VA LC Senior Champs | |
| 293 | Oskar Bauriedel | 28.53 | 18 | AAA Min | AAAA: 27.59 (+0.94s | 3.3%) | Penn Charter Aquatic Club | 07/23/2025 | 2025 TYR FUTURES OCALA | |
| 294 | John Brostowitz | 28.53 | 18 | AAA Min | AAAA: 27.59 (+0.94s | 3.3%) | Unattached | 08/04/2022 | 2022 MN Central Zone 14 U Championship | |
| 295 | Joseph Pugh | 28.53 | 17 | AAA Min | AAAA: 27.59 (+0.94s | 3.3%) | Coast Aquatics | 06/26/2026 | 2026 SE Richard Quick Invitational | |
| 296 | Alec Purdy | 28.53 | 18 | AAA Min | AAAA: 27.59 (+0.94s | 3.3%) | Metroplex Aquatics | 07/15/2026 | 2026 ST TXLA SZ LC Sectional Champs | |
| 297 | Josiah Hansen | 28.54 | 17 | AAA Min | AAAA: 27.59 (+0.95s | 3.3%) | Ojai Heat Waves | 07/16/2026 | 2026 CA NV Summer Speedo Sectionals @ BREA | |
| 298 | Beckham Touchberry | 28.54 | 18 | AAA Min | AAAA: 27.59 (+0.95s | 3.3%) | Summerville Family YMCA | 07/23/2025 | 2025 TYR FUTURES OCALA | |
| 299 | Kaiden Cracraft | 28.55 | 17 | AAA Min | AAAA: 27.59 (+0.96s | 3.4%) | River City Aquatics | 06/26/2026 | 2026 HSA June Invitational | |
| 300 | Asher Takazawa | 28.56 | 17 | AAA Min | AAAA: 27.59 (+0.97s | 3.4%) | Piedmont Swim Team | 07/31/2025 | 2025 Long Course Far Western Championship | |
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.