New! ScoreMeUp is now available on the App Store. Download the iOS app →

USA Boys 17-18 - 100 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
451 Benjamin Nonaka 58.18 18 AAA Min AAAA: 55.99 (+2.19s | 3.8%) Walnut Creek Aquabears 11/22/2025 Pacific Swim SC Senior Open Hosted By TERA
50 Breast
27.43
27.43
100 Breast
30.75
58.18
100 Breast
58.18
452 Dominic Davis 58.18 17 AAA Min AAAA: 55.99 (+2.19s | 3.8%) Racer X Aquatics 03/24/2026 ISCA INTERNATIONAL SENIOR CUP
50 Breast
27.17
27.17
100 Breast
31.01
58.18
100 Breast
58.18
453 Logan Marotta-Cerwonka 58.19 17 AAA Min AAAA: 55.99 (+2.20s | 3.8%) Kamehameha Swim Club 03/18/2026 2026 Kona Senior Spring Invitational
50 Breast
27.49
27.49
100 Breast
30.70
58.19
100 Breast
58.19
454 Grant Lilly 58.19 18 AAA Min AAAA: 55.99 (+2.20s | 3.8%) Streamline Aquatics 01/09/2026 2026 ST TXLA New Year S Classic Invite
50 Breast
27.83
27.83
100 Breast
30.36
58.19
100 Breast
58.19
455 Nic Austen 58.19 18 AAA Min AAAA: 55.99 (+2.20s | 3.8%) College Park 05/07/2026 2026 NCS Swimming Diving Championship Meet
50 Breast
27.58
27.58
100 Breast
30.61
58.19
100 Breast
58.19
456 Kai McMeeking 58.20 17 AAA Min AAAA: 55.99 (+2.21s | 3.8%) Laker Swim 12/04/2025 RAFC Winter Classic
50 Breast
27.34
27.34
100 Breast
30.86
58.20
100 Breast
58.20
457 Brig Barnett 58.21 18 AAA Min AAAA: 55.99 (+2.22s | 3.8%) Rockville Montgomery Swim Club 03/05/2026 2026 PV Short Course Open Championships
50 Breast
27.19
27.19
100 Breast
31.02
58.21
100 Breast
58.21
458 Timothy Hong 58.21 17 AAA Min AAAA: 55.99 (+2.22s | 3.8%) Upper Dublin Aquatic Club 12/11/2025 2025 Katie Ledecky Invitational
50 Breast
27.53
27.53
100 Breast
30.68
58.21
100 Breast
58.21
459 Wesley Anderson 58.21 18 AAA Min AAAA: 55.99 (+2.22s | 3.8%) Tuna Swim Club 03/12/2026 2026 MN AQJT Senior SC State Championship
50 Breast
27.10
27.10
100 Breast
31.11
58.21
100 Breast
58.21
460 Jack Green 58.21 18 AAA Min AAAA: 55.99 (+2.22s | 3.8%) Stingray Swim Team 03/18/2026 2026 Kona Senior Spring Invitational
50 Breast
27.49
27.49
100 Breast
30.72
58.21
100 Breast
58.21
461 Luca Lyn 58.21 18 AAA Min AAAA: 55.99 (+2.22s | 3.8%) Pine Crest Swimming 11/21/2025 2025 NPB Turkey Invite
50 Breast
27.38
27.38
100 Breast
30.83
58.21
100 Breast
58.21
462 Patrick Serafin 58.23 17 AAA Min AAAA: 55.99 (+2.24s | 3.8%) Denver Swim Academy 01/15/2026 2026 PN VAST 49th Annual Washington Open APP
50 Breast
26.99
26.99
100 Breast
31.24
58.23
100 Breast
58.23
463 Kaito James 58.24 17 AAA Min AAAA: 55.99 (+2.25s | 3.9%) Iolani Swim Club 11/21/2025 HISI Senior Fall Championship (SCY)
50 Breast
27.57
27.57
100 Breast
30.67
58.24
100 Breast
58.24
464 Eric Yuan 58.24 17 AAA Min AAAA: 55.99 (+2.25s | 3.9%) Pacific Swim 02/26/2026 2026 SI CA NV Speedo Sectionals Oceanside
50 Breast
27.48
27.48
100 Breast
30.76
58.24
100 Breast
58.24
465 Adrian Sorensen 58.24 18 AAA Min AAAA: 55.99 (+2.25s | 3.9%) Alamo Area Aquatic Association 02/14/2025 2025 ST AAAA Senior Champs
50 Breast
27.83
27.83
100 Breast
30.41
58.24
100 Breast
58.24
466 Chuanqi Zhang 58.25 18 AAA Min AAAA: 55.99 (+2.26s | 3.9%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Breast
27.61
27.61
100 Breast
30.64
58.25
100 Breast
58.25
467 Theo Petchdenlarp 58.25 18 AAA Min AAAA: 55.99 (+2.26s | 3.9%) Pro Swimming 12/19/2024 2024 WA State Senior Short Course Champs
50 Breast
27.47
27.47
100 Breast
30.78
58.25
100 Breast
58.25
468 Henry Harlan 58.25 18 AAA Min AAAA: 55.99 (+2.26s | 3.9%) Sarasota Sharks 03/12/2026 2026 Fl Swimming Spring Senior Championships
50 Breast
27.79
27.79
100 Breast
30.46
58.25
100 Breast
58.25
469 Caleb Andrews 58.25 16 AAA Min AAAA: 55.99 (+2.26s | 3.9%) Westfield High School 02/06/2026 2026 Northern Region Championships
50 Breast
27.50
27.50
100 Breast
30.75
58.25
100 Breast
58.25
470 Hudson Smith 58.27 17 AAA Min AAAA: 55.99 (+2.28s | 3.9%) Highlands Ranch Aquatics 05/08/2026 2026 CO OB CHSAA 5A State Championships
50 Breast
26.50
26.50
100 Breast
31.77
58.27
100 Breast
58.27
471 Ryan Rich 58.27 18 AAA Min AAAA: 55.99 (+2.28s | 3.9%) Bainbridge Island 02/20/2025 2025 1A 2A Boys State Swim Dive Champs
50 Breast
27.70
27.70
100 Breast
30.57
58.27
100 Breast
58.27
472 Bennett Sullivan 58.27 18 AAA Min AAAA: 55.99 (+2.28s | 3.9%) Santa Barbara Swim Club 12/19/2024 2024 CA NV December Sectionals At BREA
50 Breast
27.43
27.43
100 Breast
30.84
58.27
100 Breast
58.27
473 Logan Ament 58.28 17 AAA Min AAAA: 55.99 (+2.29s | 3.9%) Worthington Swim Club 03/05/2026 2026 OH Tim Myers SC Senior Champs
50 Breast
26.90
26.90
100 Breast
31.38
58.28
100 Breast
58.28
474 Aiden Gouldson 58.28 18 AAA Min AAAA: 55.99 (+2.29s | 3.9%) Kingfish Swimming Medfield 11/14/2025 2025 NE KING CAC Fall Invite Copied
50 Breast
27.78
27.78
100 Breast
30.50
58.28
100 Breast
58.28
475 Tenzin Kelsang 58.29 18 AAA Min AAAA: 55.99 (+2.30s | 3.9%) Camas 02/20/2026 2026 WIAA 4A Boys HS State Champs OB
50 Breast
27.42
27.42
100 Breast
30.87
58.29
100 Breast
58.29
476 Seamus McNamara 58.29 17 AAA Min AAAA: 55.99 (+2.30s | 3.9%) Woodson Cavaliers 02/13/2026 2026 VHSL Occoquan Region
50 Breast
27.36
27.36
100 Breast
30.93
58.29
100 Breast
58.29
477 Joseph Ryan 58.30 18 AAA Min AAAA: 55.99 (+2.31s | 4.0%) YMCA of Virginia\\\\\\'s Blue Ridge 12/11/2025 32nd Annual YOTA Arena Capital Classic
50 Breast
27.15
27.15
100 Breast
31.15
58.30
100 Breast
58.30
478 Saki Dodd 58.30 17 AAA Min AAAA: 55.99 (+2.31s | 4.0%) Clovis Swim Club 02/26/2026 2026 SI CA NV Speedo Sectionals Oceanside
50 Breast
27.23
27.23
100 Breast
31.07
58.30
100 Breast
58.30
479 Henry Baumhover 58.31 17 AAA Min AAAA: 55.99 (+2.32s | 4.0%) Ann Arbor Pioneer 02/27/2026 Boy S SEC Red Championship 2026
50 Breast
27.14
27.14
100 Breast
31.17
58.31
100 Breast
58.31
480 Colin Kohl 58.32 17 AAA Min AAAA: 55.99 (+2.33s | 4.0%) Aquawolves Swimming 05/08/2026 2026 CO OB CHSAA 5A State Championships
50 Breast
27.32
27.32
100 Breast
31.00
58.32
100 Breast
58.32
481 Silas Wan 58.32 17 AAA Min AAAA: 55.99 (+2.33s | 4.0%) De La Salle High School 05/07/2026 2026 NCS Swimming Diving Championship Meet
50 Breast
27.16
27.16
100 Breast
31.16
58.32
100 Breast
58.32
482 Andrew Sito 58.32 17 AAA Min AAAA: 55.99 (+2.33s | 4.0%) New Wave Swim Team 01/16/2026 2026 RSA Winter Tri
50 Breast
27.45
27.45
100 Breast
30.87
58.32
100 Breast
58.32
483 Ty Vanderwall 58.33 17 AAA Min AAAA: 55.99 (+2.34s | 4.0%) West Michigan Swimmers 03/27/2026 2026 SCY ULTRA Championship Meet
50 Breast
26.91
26.91
100 Breast
31.42
58.33
100 Breast
58.33
484 Dylan Fisk 58.33 18 AAA Min AAAA: 55.99 (+2.34s | 4.0%) Bellingham Bay Swim Team 11/08/2025 Folsom Classic 2025
50 Breast
27.67
27.67
100 Breast
30.66
58.33
100 Breast
58.33
485 Siyu Wu 58.34 18 AAA Min AAAA: 55.99 (+2.35s | 4.0%) Pacific Swim 12/21/2024 2024 SI Winter Age Group Championships
50 Breast
27.30
27.30
100 Breast
31.04
58.34
100 Breast
58.34
486 Brandon Lin 58.34 17 AAA Min AAAA: 55.99 (+2.35s | 4.0%) Swim Kauai Aquatics 12/06/2023 2023 TT West Speedo Winter Juniors
50 Breast
27.78
27.78
100 Breast
30.56
58.34
100 Breast
58.34
487 Kolby Martin 58.34 17 AAA Min AAAA: 55.99 (+2.35s | 4.0%) Aggie Swim Club 12/10/2025 2025 West Speedo Winter Juniors
50 Breast
27.56
27.56
100 Breast
30.78
58.34
100 Breast
58.34
488 Nikolas Morrell 58.36 17 AAA Min AAAA: 55.99 (+2.37s | 4.1%) SwimRise Aquatics 03/12/2026 2026 Fl Swimming Spring Senior Championships
50 Breast
27.57
27.57
100 Breast
30.79
58.36
100 Breast
58.36
489 Nathaniel Ye 58.36 17 AAA Min AAAA: 55.99 (+2.37s | 4.1%) Tac Titans 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Breast
26.89
26.89
100 Breast
31.47
58.36
100 Breast
58.36
490 Brandon Bedestani 58.36 17 AAA Min AAAA: 55.99 (+2.37s | 4.1%) Hydra Aquatics 03/05/2026 2026 PV Short Course Open Championships
50 Breast
27.48
27.48
100 Breast
30.88
58.36
100 Breast
58.36
491 Dean Hamid 58.37 17 AAA Min AAAA: 55.99 (+2.38s | 4.1%) SwimMAC Carolina 03/12/2026 2026 NC TAC Speedo Champions Series ESSZ
50 Breast
27.91
27.91
100 Breast
30.46
58.37
100 Breast
58.37
492 Allen Zwicke 58.37 18 AAA Min AAAA: 55.99 (+2.38s | 4.1%) Team Vortex 03/27/2025 2025 Four Corners Speedo Sectionals Austin
50 Breast
27.58
27.58
100 Breast
30.79
58.37
100 Breast
58.37
493 Ethan Hodson 58.37 18 AAA Min AAAA: 55.99 (+2.38s | 4.1%) Laker Swim 03/12/2026 2026 Fl Swimming Spring Senior Championships
50 Breast
27.49
27.49
100 Breast
30.88
58.37
100 Breast
58.37
494 Brian Molloy 58.37 17 AAA Min AAAA: 55.99 (+2.38s | 4.1%) Avon Swim Club 03/21/2026 2026 CO OB Dick Rush Coaches Invite
50 Breast
27.65
27.65
100 Breast
30.72
58.37
100 Breast
58.37
495 Zachary Zhang 58.38 17 AAA Min AAAA: 55.99 (+2.39s | 4.1%) Irvine Novaquatics 12/08/2023 2023 CA SCAT SCS WAG
50 Breast
27.85
27.85
100 Breast
30.53
58.38
100 Breast
58.38
496 Levi Ruster 58.38 17 AAA Min AAAA: 55.99 (+2.39s | 4.1%) Michigan Lakeshore Aquatics 03/27/2026 2026 SCY ULTRA Championship Meet
50 Breast
27.13
27.13
100 Breast
31.25
58.38
100 Breast
58.38
497 Alex Ning 58.38 17 AAA Min AAAA: 55.99 (+2.39s | 4.1%) Arctic Aquatics 12/18/2025 2026 NE NSSC Senior Championships
50 Breast
27.23
27.23
100 Breast
31.15
58.38
100 Breast
58.38
498 Jonathan Ramsdell 58.38 18 AAA Min AAAA: 55.99 (+2.39s | 4.1%) Alexandria City High School 02/13/2026 2026 VHSL Occoquan Region
50 Breast
27.04
27.04
100 Breast
31.34
58.38
100 Breast
58.38
499 Logan Uveges 58.38 18 AAA Min AAAA: 55.99 (+2.39s | 4.1%) Coronado Swim -team Elite 02/14/2025 2025 SI Presidents Day Senior Classic
50 Breast
27.32
27.32
100 Breast
31.06
58.38
100 Breast
58.38
500 Calvin Meymaris 58.39 18 AAA Min AAAA: 55.99 (+2.40s | 4.1%) Riptide Swim Team 11/06/2025 2025 TAC TITANS Big Southern Classic
50 Breast
27.36
27.36
100 Breast
31.03
58.39
100 Breast
58.39

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.