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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | William Ho | 28.72 | 17 | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |||
| 202 | Alex Koo | 28.72 | 14 | Unattached | 08/03/2023 | 2023 Central Zone 14 U Championship IN | |||
| 203 | Ethan Hammontree | 28.74 | 17 | Com Aquatics | 06/20/2025 | 2025 SI SPLASH AND DASH | |||
| 204 | Liam Mac Colla | 28.74 | 17 | 92ny Flying Dolphins | 07/29/2025 | 2025 ISCA Summer Senior Blast | |||
| 205 | Nathan Carr | 28.74 | 14 | Team Minnesota | 08/06/2021 | FMC 2021 Central Zone 14 And Under Champ | |||
| 206 | William McWard | 28.75 | 16 | Seminole Aquatics | 07/17/2025 | 2025 Florida Summer Senior Championships | |||
| 207 | Grant McElwain | 28.76 | 16 | St Croix Swim Club | 06/07/2025 | 2025 MN STRM Summer Slam | |||
| 208 | Miguel Oliva | 28.76 | 17 | Multnomah Athletic Club | 07/17/2025 | 2025 Speedo Sectionals Mt Hood WZ | |||
| 209 | Owen Griffith | 28.76 | 17 | Hickory Foundation YMCA Seahor | 07/29/2025 | 2025 ISCA Summer Senior Blast | |||
| 210 | Velizar Filipov | 28.77 | 14 | Unattached | 08/04/2022 | 2022 MN Central Zone 14 U Championship | |||
| 211 | Isaac Wardle | 28.78 | 18 | Olympus Aquatics | 07/10/2025 | 2025 Utah Swimming LC Senior Championships | |||
| 212 | Andrew Qing | 28.78 | 16 | South East Metro Sharks | 07/31/2025 | 2025 ND DRGN MN Senior LC State Championship | |||
| 213 | Lucas Hubbard | 28.78 | 16 | Alpha Aquatics | 07/25/2023 | Finals WZ LCM Senior Champs 2023 | |||
| 214 | Dylan Tomas | 28.79 | 17 | Bolles School Sharks | 07/17/2025 | 2025 Florida Summer Senior Championships | |||
| 215 | Chase Kendall | 28.81 | 16 | SwimRise Aquatics | 07/23/2025 | 2025 TYR FUTURES OCALA | |||
| 216 | Andrew Deng | 28.81 | 16 | Seattle Metropolitan Aquatic C | 07/17/2025 | 2025 PN 13 O LC Senior Championships | |||
| 217 | Samuel Fields | 28.81 | 16 | SwimAtlanta | 06/26/2025 | 2025 June TYR Classic | |||
| 218 | Colt Frein | 28.82 | 18 | Rushmore Swim Team | 07/18/2025 | 2025 SD State Long Course Meet | |||
| 219 | Benjamin Pei | 28.83 | 16 | Aquajets Swim Team | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |||
| 220 | Daniel Bai | 28.84 | 17 | North Suburban Aquatic Club | 06/13/2025 | 2025 MN NSAC Summer Slam Invite | |||
| 221 | Joshua Calen | 28.85 | 17 | Mission Viejo Nadadores | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |||
| 222 | Dylan Bonilla | 28.88 | 17 | Dart Swimming | 05/24/2024 | 2024 George Haines International Swim Meet | |||
| 223 | Nohan Gomez | 28.88 | 17 | Gulliver Swim Club | 07/23/2025 | 2025 TYR FUTURES OCALA | |||
| 224 | Maximilian Hammer | 28.89 | 17 | Pro Swimming | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |||
| 225 | Isaac Shang | 28.89 | 16 | Palo Alto Stanford Aquatics | 05/24/2024 | 2024 George Haines International Swim Meet | |||
| 226 | Demir Ayrikaya | 28.90 | 16 | Bolles School Sharks | 06/26/2025 | 2025 June TYR Classic | |||
| 227 | Darren Nguyen | 28.90 | 17 | Unattached | 04/10/2025 | 2025 CA MVN Fran Crippen SMOC | |||
| 228 | Austin Jones | 28.90 | 17 | Pikes Peak Athletics | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |||
| 229 | Dillon Spooner | 28.90 | 18 | Indian River Aquatics | 07/23/2025 | 2025 TYR FUTURES OCALA | |||
| 230 | Joshua Mims | 28.91 | 14 | Unattached | 08/04/2022 | 2022 MN Central Zone 14 U Championship | |||
| 231 | Jordan Silvestri | 28.91 | 18 | Terrapins Swim Team | 07/31/2025 | 2025 Long Course Far Western Championship | |||
| 232 | Duncan McIntosh | 28.93 | 17 | Horizon Swimming | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |||
| 233 | Sylvan Schoenheit | 28.93 | 16 | Lake Oswego Swim Club | 06/26/2025 | 2025 Howard Jones Open | |||
| 234 | Andrew Hopkins | 28.94 | 14 | Unattached | 08/04/2022 | 2022 IN Central Zone 14 U Championship | |||
| 235 | Lance Roestenberg | 28.94 | 18 | New Jersey Race Club | 07/29/2025 | 2025 ISCA Summer Senior Blast | |||
| 236 | Arya Nimbalkar | 28.94 | 17 | San Ramon Valley Aquatics | 06/26/2025 | 2025 TYR GO Challenge | |||
| 237 | Liam Hayward | 28.96 | 14 | Unattached | 08/03/2023 | 2023 Central Zone 14 U Championship IN | |||
| 238 | Clark Apuada | 28.96 | 15 | Quicksilver Swimming | 07/13/2023 | 2023 Summer CA NV Sectional Roseville | |||
| 239 | Rushton Curry | 28.96 | 14 | Unattached | 08/03/2023 | 2023 Central Zone 14 U Championship IN | |||
| 240 | David Gracia | 28.96 | 16 | Lakewood Aquatics | 07/25/2024 | 2024 CA SCS BREA Summer A G Champs | |||
| 241 | Alexandru Epifanov | 28.96 | 17 | Lake Oswego Swim Club | 07/11/2025 | 2025 Seth Dawson | |||
| 242 | Samuel Kvam | 28.97 | 16 | West Express Swim Team | 07/31/2025 | 2025 ND DRGN MN Senior LC State Championship | |||
| 243 | Aiden Longworth | 28.99 | 16 | Sandpipers of Nevada | 01/17/2025 | 2025 Road To LA28 | |||
| 244 | Oliver Carr | 28.99 | 17 | Ridgefield Aquatic Club | 07/29/2025 | 2025 ISCA Summer Senior Blast | |||
| 245 | Dylan Mac | 29.00 | 16 | Irvine Novaquatics | 07/25/2024 | 2024 CA SCS GWSC Summer A G Champs | |||
| 246 | John Sallee | 29.00 | 17 | Sarasota Tsunami Swim Team | 02/13/2026 | Florida Long Course Winter Invitational | |||
| 247 | Samuel Martin | 29.01 | 16 | Sea Devils | 07/31/2025 | 2025 ND DRGN MN Senior LC State Championship | |||
| 248 | Jonah Alvarez | 29.01 | 17 | Egg Harbor Twp Seahawks | 07/23/2025 | 2025 TYR FUTURES OCALA | |||
| 249 | Matthew So | 29.01 | 18 | Hillsboro Swim Team | 07/11/2025 | 2025 THSC Summer Classic | |||
| 250 | Kevin Schwartz | 29.01 | 16 | Aquawolves Swimming | 07/17/2025 | 2025 CO CSI Senior LC State Championships | |||
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.