USA Boys 17-18 - 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 401 | Matthew Jo | 27.50 | 18 | AAA Min | AAAA: 26.59 (+0.91s | 3.3%) | Unattached | 12/18/2025 | 2026 NE NSSC Senior Championships | |
| 402 | Samuel Demarco | 27.50 | 17 | AAA Min | AAAA: 26.59 (+0.91s | 3.3%) | Cincinnati Marlins | 03/24/2026 | ISCA INTERNATIONAL SENIOR CUP | |
| 403 | Taylor Starr | 27.51 | 17 | AAA Min | AAAA: 26.59 (+0.92s | 3.3%) | Battlefield Area Star Swimmers | 12/11/2025 | 2025 East Coast WinterFest | |
| 404 | Xander Sohng | 27.51 | 16 | AAA Min | AAAA: 26.59 (+0.92s | 3.3%) | Badger Swim Club,Inc. | 10/25/2025 | 2025 MR LIAC Chappy S Invitational | |
| 405 | Max Giddings | 27.51 | 16 | AAA Min | AAAA: 26.59 (+0.92s | 3.3%) | Unattached | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 406 | Ryan Rhee | 27.51 | 16 | AAA Min | AAAA: 26.59 (+0.92s | 3.3%) | Columbia Aquatics Association | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 407 | Colin Murphy | 27.51 | 17 | AAA Min | AAAA: 26.59 (+0.92s | 3.3%) | Prince William Swim Club | 02/27/2026 | 2026 Northern Region 13 O Championships | |
| 408 | Liam Mac Colla | 27.51 | 18 | AAA Min | AAAA: 26.59 (+0.92s | 3.3%) | 92ny Flying Dolphins | 01/16/2026 | GSA January Jump Start 2026 | |
| 409 | Adrian Juco | 27.51 | 17 | AAA Min | AAAA: 26.59 (+0.92s | 3.3%) | Wave Aquatics | 12/18/2025 | 2025 WA State Senior SC Championships | |
| 410 | Jaden Mills | 27.51 | 17 | AAA Min | AAAA: 26.59 (+0.92s | 3.3%) | McCallie-GPS Aquatics | 10/17/2026 | 2026 MCC October Invite Copied | |
| 411 | Rogan Ellis | 27.52 | 17 | AAA Min | AAAA: 26.59 (+0.93s | 3.4%) | North Suburban Aquatic Club | 03/12/2026 | 2026 MN AQJT Senior SC State Championship | |
| 412 | Oliver Marrujo | 27.52 | 17 | AAA Min | AAAA: 26.59 (+0.93s | 3.4%) | Tac Titans | 09/21/2025 | 2025 TAC TITANS Blue V Green Meet | |
| 413 | Luke Grosshuesch | 27.53 | 18 | AAA Min | AAAA: 26.59 (+0.94s | 3.4%) | Velocity Aquatics | 03/12/2026 | 2026 MN AQJT Senior SC State Championship | |
| 414 | Seth Morgan | 27.53 | 17 | AAA Min | AAAA: 26.59 (+0.94s | 3.4%) | Rocky Mount Family YMCA Racers | 09/26/2025 | 2025 RMY September Friday Night 50 S | |
| 415 | Kyler Boydon | 27.53 | 17 | AAA Min | AAAA: 26.59 (+0.94s | 3.4%) | Bainbridge Island Swim Club | 12/18/2025 | 2025 WA State Senior SC Champs APPROVED | |
| 416 | Austin Ross | 27.53 | 18 | AAA Min | AAAA: 26.59 (+0.94s | 3.4%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | |
| 417 | Taiyo Murphy | 27.54 | 18 | AAA Min | AAAA: 26.59 (+0.95s | 3.4%) | Rockville Montgomery Swim Club | 03/05/2026 | 2026 PV Short Course Open Championships | |
| 418 | Holden Brown | 27.54 | 18 | AAA Min | AAAA: 26.59 (+0.95s | 3.4%) | Crimson Aquatics | 10/04/2025 | 2025 NE CS Fall Sprints Copied | |
| 419 | John Prudhomme | 27.54 | 17 | AAA Min | AAAA: 26.59 (+0.95s | 3.4%) | Tide Swimming | 03/05/2026 | 2026 VSI SC Senior Championships | |
| 420 | Jaxson Woods | 27.54 | 16 | AAA Min | AAAA: 26.59 (+0.95s | 3.4%) | Plymouth Canton Cruisers | 03/27/2026 | 2026 SCY ULTRA Championship Meet | |
| 421 | Wanglok Ng | 27.55 | 17 | AAA Min | AAAA: 26.59 (+0.96s | 3.5%) | Fcy Tidal Force | 02/19/2026 | 2026 Speedo MD LSC Senior Champs | |
| 422 | Hoang Dang | 27.55 | 16 | AAA Min | AAAA: 26.59 (+0.96s | 3.5%) | Irvine Novaquatics | 01/16/2026 | YARDS 2026 Road To Sofi | |
| 423 | Andrew Qing | 27.55 | 17 | AAA Min | AAAA: 26.59 (+0.96s | 3.5%) | South East Metro Sharks | 03/12/2026 | 2026 MN AQJT Senior SC State Championship | |
| 424 | Cody Winn | 27.56 | 17 | AAA Min | AAAA: 26.59 (+0.97s | 3.5%) | Naval Academy Aquatic Club | 12/11/2025 | 2025 East Coast WinterFest | |
| 425 | Nicholas Roscetti | 27.56 | 16 | AAA Min | AAAA: 26.59 (+0.97s | 3.5%) | All Star Aquatics | 03/24/2026 | ISCA INTERNATIONAL SENIOR CUP | |
| 426 | Dominic Davis | 27.56 | 17 | AAA Min | AAAA: 26.59 (+0.97s | 3.5%) | Racer X Aquatics | 03/24/2026 | ISCA INTERNATIONAL SENIOR CUP | |
| 427 | Brian He | 27.56 | 17 | AAA Min | AAAA: 26.59 (+0.97s | 3.5%) | Highlands Ranch Aquatics | 01/19/2024 | 2024 ISCA January Classic | |
| 428 | Rehman Tariq | 27.56 | 18 | AAA Min | AAAA: 26.59 (+0.97s | 3.5%) | Streamline Aquatics Club | 01/31/2026 | 2026 CAT Cougar Snow Storm | |
| 429 | Samuel Lillian | 27.57 | 17 | AAA Min | AAAA: 26.59 (+0.98s | 3.6%) | Cottonwood Heights Aquatics | 12/04/2025 | 2025 UT SC Senior Championships | |
| 430 | Oliver Melnick | 27.57 | 17 | AAA Min | AAAA: 26.59 (+0.98s | 3.6%) | Bulldog Swimming | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | |
| 431 | Carter Stiles | 27.57 | 17 | AAA Min | AAAA: 26.59 (+0.98s | 3.6%) | B-Town Brazadas Swim Club | 02/19/2026 | 2026 Juanita Allington Memorial | |
| 432 | Jeremy Andrews | 27.57 | 16 | AAA Min | AAAA: 26.59 (+0.98s | 3.6%) | Potomac Marlins | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 433 | Jensen Wu | 27.57 | 17 | AAA Min | AAAA: 26.59 (+0.98s | 3.6%) | Issaquah Swim Team | 12/18/2025 | 2025 WA State Senior SC Champs APPROVED | |
| 434 | Ethan Lin | 27.57 | 17 | AAA Min | AAAA: 26.59 (+0.98s | 3.6%) | Wave Aquatics | 12/19/2024 | 2024 WA State Senior Short Course Champs | |
| 435 | Beckett Cummins | 27.58 | 16 | AAA Min | AAAA: 26.59 (+0.99s | 3.6%) | Fairfax Foxes Swimming | 03/24/2026 | ISCA INTERNATIONAL SENIOR CUP | |
| 436 | Daniel Parsley | 27.58 | 17 | AAA Min | AAAA: 26.59 (+0.99s | 3.6%) | Nitro Swimming | 09/27/2025 | 2025 ST NTRO Autumn Classic | |
| 437 | Kyung Kim | 27.58 | 17 | AAA Min | AAAA: 26.59 (+0.99s | 3.6%) | Lake Oswego Swim Club | 03/19/2026 | 2026 OSI Arena RegionXII SC Championships | |
| 438 | William Potter | 27.59 | 17 | AAA Min | AAAA: 26.59 (+1.00s | 3.6%) | Roadrunner Aquatics | 12/04/2025 | 2025 Holiday Swim Festival | |
| 439 | Max Davies | 27.59 | 16 | AAA Min | AAAA: 26.59 (+1.00s | 3.6%) | Coronado Swim -team Elite | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 440 | Christian Jerstad | 27.59 | 17 | AAA Min | AAAA: 26.59 (+1.00s | 3.6%) | Sioux Falls Swim Team | 02/26/2026 | 2026 13 Over SCY SD State A Championship | |
| 441 | Carter Hoffmann | 27.59 | 17 | AAA Min | AAAA: 26.59 (+1.00s | 3.6%) | Dart Swimming | 02/26/2026 | 2026 CA NV Speedo Sect @ CCA | |
| 442 | Carter Chauvapun | 27.60 | 17 | AAA Min | AAAA: 26.59 (+1.01s | 3.7%) | Pacific Swim | 12/04/2025 | 2025 Holiday Swim Festival | |
| 443 | Jackson Geddes | 27.60 | 17 | AAA Min | AAAA: 26.59 (+1.01s | 3.7%) | Sierra Marlins Swim Team | 02/26/2026 | 2026 CA NV Speedo Sect @ CCA | |
| 444 | Rafael Landron | 27.61 | 18 | AAA Min | AAAA: 26.59 (+1.02s | 3.7%) | Heritage Aquatic Team | 12/11/2025 | 35th Annual Winter Championships | |
| 445 | Duangtawan Benedict | 27.61 | 17 | AAA Min | AAAA: 26.59 (+1.02s | 3.7%) | Unattached | 12/19/2024 | 2024 WA State Senior Short Course Champs | |
| 446 | Kohl Hanes | 27.61 | 17 | AAA Min | AAAA: 26.59 (+1.02s | 3.7%) | Naval Academy Aquatic Club | 01/16/2026 | ISCA January Classic 2026 | |
| 447 | Ethan Eng | 27.61 | 17 | AAA Min | AAAA: 26.59 (+1.02s | 3.7%) | Farmingdale Aquatics | 12/12/2025 | 2025 NE NSSC Dec Holiday Celebration! | |
| 448 | Joseph Guadagnino | 27.61 | 17 | AAA Min | AAAA: 26.59 (+1.02s | 3.7%) | Raritan Valley YMCA Riptide | 03/26/2026 | 2026 Sun Kissed Invitational Jr Sr Champs C | |
| 449 | Brandon Lam | 27.62 | 18 | AAA Min | AAAA: 26.59 (+1.03s | 3.7%) | Stingray Swim Team | 12/18/2025 | 2025 WA State Senior SC Championships | |
| 450 | Nathaniel Ye | 27.62 | 17 | AAA Min | AAAA: 26.59 (+1.03s | 3.7%) | Tac Titans | 09/21/2025 | 2025 TAC TITANS Blue V Green 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.