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USA Boys 17-18 - 100 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
51 Braden Guzman 1:04.75 18 AAAA Min North Coast Aquatics 05/22/2026 2026 CA 30th NOVA Speedo Grand Challenge
50 Breast
30.61
30.61
100 Breast
34.14
1:04.75
100 Breast
1:04.75
52 Conner Alvarez 1:04.76 18 AAAA Min Canyons Aquatic Club 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Breast
30.77
30.77
100 Breast
33.99
1:04.76
100 Breast
1:04.76
53 Jierong Fan 1:04.77 17 AAAA Min Brea Aquatics 06/11/2026 ARMADA 2026 SCS June AG Invite
54 Zach Marshall 1:04.86 18 AAAA Min Nitro Swimming 04/24/2026 2026 ST TXLA 11 O Long Course Kick Off
55 Taylor Thongintra 1:04.87 17 AAAA Min Aquazot Swim Club 06/18/2026 2026 CA MVN Fran Crippen SMOC
50 Breast
30.21
30.21
100 Breast
34.66
1:04.87
100 Breast
1:04.87
56 Blake Valyo 1:04.91 16 AAAA Min Raleigh Swimming Association 05/14/2026 2026 Charlotte Open
50 Breast
30.44
30.44
100 Breast
34.47
1:04.91
100 Breast
1:04.91
57 Luke Zardavets 1:04.94 17 AAAA Min Planet Swim Aquatics 06/26/2026 2026 Planet Swim Summer Championships
50 Breast
30.74
30.74
100 Breast
34.20
1:04.94
100 Breast
1:04.94
58 Zack Kusch 1:04.98 18 AAAA Min Streamline Aquatics Club 06/26/2026 EEX Jeffrey S Mace Summer Sizzle XXXIV
50 Breast
30.46
30.46
100 Breast
34.52
1:04.98
100 Breast
1:04.98
59 Jackson Wroblewski 1:04.99 18 AAAA Min Lake Oswego Swim Club 07/11/2025 2025 Seth Dawson
50 Breast
30.44
30.44
100 Breast
34.55
1:04.99
100 Breast
1:04.99
60 Brian Molloy 1:04.99 18 AAAA Min Avon Swim Club 06/18/2026 2026 Tennessee Aquatics June Invitational
50 Breast
30.51
30.51
100 Breast
34.48
1:04.99
100 Breast
1:04.99
61 Landon Hall 1:05.00 17 AAAA Min Atomic City Aquatic Club 06/18/2026 2026 Tennessee Aquatics June Invitational
50 Breast
30.17
30.17
100 Breast
34.83
1:05.00
100 Breast
1:05.00
62 Finley McLane 1:05.03 17 AAAA Min Commonwealth Swimming 07/09/2026 2026 NE CS LCM Senior Championships
50 Breast
31.05
31.05
100 Breast
33.98
1:05.03
100 Breast
1:05.03
63 Joseph Miao 1:05.07 17 AAAA Min California Dolphins Swim Team 07/16/2026 2026 CA NV Summer Speedo Sectionals @ BREA
50 Breast
30.16
30.16
100 Breast
34.91
1:05.07
100 Breast
1:05.07
64 Julian Tucker 1:05.08 18 AAAA Min Dart Swimming 07/10/2026 2026 SUPER LEAGUE LCM CHAMPIONSHIPS
50 Breast
30.84
30.84
100 Breast
34.24
1:05.08
100 Breast
1:05.08
65 Issac Adanin 1:05.14 17 AAA Min AAAA: 1:05.09 (+0.05s | 0.1%) Club Wolverine 07/23/2025 2025 TYR FUTURES OCALA
50 Breast
30.90
30.90
100 Breast
34.24
1:05.14
100 Breast
1:05.14
66 Grady Bargfrede 1:05.15 18 AAA Min AAAA: 1:05.09 (+0.06s | 0.1%) Rochester Swim Club 07/23/2026 2026 MN STRM Senior LC State Championship
25 Breast
30.73
30.73
100 Breast
34.42
1:05.15
50 Breast
34.42
67 Charles Sutorus 1:05.17 17 AAA Min AAAA: 1:05.09 (+0.08s | 0.1%) SwimMAC Carolina 05/14/2026 2026 Charlotte Open
50 Breast
30.34
30.34
100 Breast
34.83
1:05.17
100 Breast
1:05.17
68 Christian Guettler 1:05.19 17 AAA Min AAAA: 1:05.09 (+0.10s | 0.2%) Saint Petersburg Aquatics 07/23/2025 2025 TYR FUTURES OCALA
50 Breast
30.20
30.20
100 Breast
34.99
1:05.19
100 Breast
1:05.19
69 Zerach Chan 1:05.19 18 AAA Min AAAA: 1:05.09 (+0.10s | 0.2%) Burlingame Aquatics 07/10/2026 Pacific Swimming Long Course Senior Open
50 Breast
29.99
29.99
100 Breast
35.20
1:05.19
100 Breast
1:05.19
70 Ko Depweg 1:05.22 18 AAA Min AAAA: 1:05.09 (+0.13s | 0.2%) McMinnville Swim Club 06/27/2025 TEAM Summer Invitational
50 Breast
31.37
31.37
100 Breast
33.85
1:05.22
100 Breast
1:05.22
71 Rastsislau Khilko 1:05.25 17 AAA Min AAAA: 1:05.09 (+0.16s | 0.2%) Unattached 05/11/2025 PACIFIC SWIMMING SCY LCM SENIOR POST NCS MEET
72 Kelly Franks 1:05.27 17 AAA Min AAAA: 1:05.09 (+0.18s | 0.3%) Empire Swimming 06/25/2026 2026 FAST Independence Invitational
50 Breast
30.99
30.99
100 Breast
34.28
1:05.27
100 Breast
1:05.27
73 Xueyou Dong 1:05.30 17 AAA Min AAAA: 1:05.09 (+0.21s | 0.3%) South Bay Aquatics 07/16/2026 2026 CA NV Summer Speedo Sectionals @ BREA
50 Breast
30.77
30.77
100 Breast
34.53
1:05.30
100 Breast
1:05.30
74 Sawyer Hackett 1:05.33 17 AAA Min AAAA: 1:05.09 (+0.24s | 0.4%) Swim Melbourne 07/16/2026 2026 Florida Summer Senior Championships
50 Breast
30.87
30.87
100 Breast
34.46
1:05.33
100 Breast
1:05.33
75 Gavin Fu 1:05.37 17 AAA Min AAAA: 1:05.09 (+0.28s | 0.4%) Excel Aquatics 06/04/2026 2026 Beaman Toyota Firecracker Invite
50 Breast
30.72
30.72
100 Breast
34.65
1:05.37
100 Breast
1:05.37
76 Guillermo Doring 1:05.40 17 AAA Min AAAA: 1:05.09 (+0.31s | 0.5%) Mission Viejo Nadadores 07/09/2026 2026 LAI AT USC
50 Breast
30.66
30.66
100 Breast
34.74
1:05.40
100 Breast
1:05.40
77 William Von Doussa 1:05.40 17 AAA Min AAAA: 1:05.09 (+0.31s | 0.5%) Metro Area Life Time 06/26/2026 EEX Jeffrey S Mace Summer Sizzle XXXIV
50 Breast
30.76
30.76
100 Breast
34.64
1:05.40
100 Breast
1:05.40
78 Nikolas Petzold 1:05.41 16 AAA Min AAAA: 1:05.09 (+0.32s | 0.5%) Unat-Magnolia Aquatic 07/23/2025 2025 TYR FUTURES OCALA
50 Breast
30.05
30.05
100 Breast
35.36
1:05.41
100 Breast
1:05.41
79 Javier Diaz Lopez 1:05.42 18 AAA Min AAAA: 1:05.09 (+0.33s | 0.5%) Baylor Swim Club 07/23/2025 2025 TYR FUTURES OCALA
50 Breast
30.53
30.53
100 Breast
34.89
1:05.42
100 Breast
1:05.42
80 Rhys Williams 1:05.44 18 AAA Min AAAA: 1:05.09 (+0.35s | 0.5%) Orinda Aquatics 07/23/2026 2026 PC Novato CA NV Speedo Sectionals
50 Breast
30.88
30.88
100 Breast
34.56
1:05.44
100 Breast
1:05.44
81 Xuanyou Zhou 1:05.45 17 AAA Min AAAA: 1:05.09 (+0.36s | 0.6%) Irvine Novaquatics 06/11/2026 2026 SCS June AG Invite
50 Breast
31.13
31.13
100 Breast
34.32
1:05.45
100 Breast
1:05.45
82 Matthew Baumgartner 1:05.46 17 AAA Min AAAA: 1:05.09 (+0.37s | 0.6%) Winona Swim Club 07/23/2026 2026 MN STRM Senior LC State Championship
50 Breast
30.05
30.05
100 Breast
35.41
1:05.46
100 Breast
1:05.46
83 Matthew Ko 1:05.47 18 AAA Min AAAA: 1:05.09 (+0.38s | 0.6%) Irvine Novaquatics 07/09/2026 2026 LAI AT USC
50 Breast
30.67
30.67
100 Breast
34.80
1:05.47
100 Breast
1:05.47
84 Luka Mijatovic 1:05.47 17 AAA Min AAAA: 1:05.09 (+0.38s | 0.6%) Pleasanton Seahawks 07/10/2026 2026 SUPER LEAGUE LCM CHAMPIONSHIPS
50 Breast
30.87
30.87
100 Breast
34.60
1:05.47
100 Breast
1:05.47
85 Akiles Ramos Perez 1:05.48 18 AAA Min AAAA: 1:05.09 (+0.39s | 0.6%) Ridgefield Aquatic Club 07/23/2024 2024 TT Speedo Summer Championships
50 Breast
30.99
30.99
100 Breast
34.49
1:05.48
100 Breast
1:05.48
86 Richard Guo 1:05.48 18 AAA Min AAAA: 1:05.09 (+0.39s | 0.6%) Pleasanton Seahawks 05/29/2026 2026 George Haines International Swim Meet
50 Breast
30.74
30.74
100 Breast
34.74
1:05.48
100 Breast
1:05.48
87 Cillian McBride 1:05.48 18 AAA Min AAAA: 1:05.09 (+0.39s | 0.6%) AC Swim Club 05/10/2026 Pacific Swimming SCY LCM Senior Post NCS Meet
50 Breast
30.79
30.79
100 Breast
34.69
1:05.48
100 Breast
1:05.48
88 Levi Skaistis 1:05.51 18 AAA Min AAAA: 1:05.09 (+0.42s | 0.6%) Hill Country Aquatics 07/15/2026 2026 ST TXLA SZ LC Sectional Champs
50 Breast
30.32
30.32
100 Breast
35.19
1:05.51
100 Breast
1:05.51
89 Spyros Argeros 1:05.51 17 AAA Min AAAA: 1:05.09 (+0.42s | 0.6%) Asphalt Green Unified Aquatics 06/17/2026 Swim Fort Lauderdale Speedo Summer Classic 26
90 Max Laine 1:05.51 18 AAA Min AAAA: 1:05.09 (+0.42s | 0.6%) Waterloo Swimming 07/10/2025 2025 ST TXLA SZ LC Sectional Champs
50 Breast
30.33
30.33
100 Breast
35.18
1:05.51
100 Breast
1:05.51
91 Nethaniel Mester 1:05.52 17 AAA Min AAAA: 1:05.09 (+0.43s | 0.7%) Nitro Swimming 07/10/2025 2025 ST TXLA SZ LC Sectional Champs
50 Breast
30.48
30.48
100 Breast
35.04
1:05.52
100 Breast
1:05.52
92 Cooper Ren 1:05.54 17 AAA Min AAAA: 1:05.09 (+0.45s | 0.7%) Rose Bowl Aquatics 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Breast
30.80
30.80
100 Breast
34.74
1:05.54
100 Breast
1:05.54
93 Kota Charles 1:05.54 17 AAA Min AAAA: 1:05.09 (+0.45s | 0.7%) Sierra Marlins Swim Team 07/10/2026 Pacific Swimming Long Course Senior Open
50 Breast
30.98
30.98
100 Breast
34.56
1:05.54
100 Breast
1:05.54
94 Caleb Sandvig 1:05.56 18 AAA Min AAAA: 1:05.09 (+0.47s | 0.7%) Golden West Swim Club 07/25/2024 2024 CA SCS GWSC Summer A G Champs
50 Breast
31.45
31.45
100 Breast
34.11
1:05.56
100 Breast
1:05.56
95 Eric Koler 1:05.58 18 AAA Min AAAA: 1:05.09 (+0.49s | 0.7%) Nation\\\\\\'s Capital Swim Club 06/11/2026 2026 NCAP Elite Qualifier
50 Breast
30.46
30.46
100 Breast
35.12
1:05.58
100 Breast
1:05.58
96 Logan Downing 1:05.59 18 AAA Min AAAA: 1:05.09 (+0.50s | 0.8%) Wave Aquatics 07/16/2026 2026 PN 13 Over LC Championships Approved
97 Isaac Chang 1:05.60 18 AAA Min AAAA: 1:05.09 (+0.51s | 0.8%) Beach Cities Swimming 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Breast
31.19
31.19
100 Breast
34.41
1:05.60
100 Breast
1:05.60
98 Ethan Wang 1:05.62 18 AAA Min AAAA: 1:05.09 (+0.53s | 0.8%) San Ramon Valley Aquatics 07/16/2026 2026 CA NV Summer Speedo Sectionals @ BREA
50 Breast
31.19
31.19
100 Breast
34.43
1:05.62
100 Breast
1:05.62
99 Charles Camplin 1:05.63 18 AAA Min AAAA: 1:05.09 (+0.54s | 0.8%) Marlins Of Raleigh 06/18/2026 2026 Tennessee Aquatics June Invitational
50 Breast
31.29
31.29
100 Breast
34.34
1:05.63
100 Breast
1:05.63
100 Crosby Fenniman 1:05.64 18 AAA Min AAAA: 1:05.09 (+0.55s | 0.8%) Area Tallahassee Aquatic Club 02/12/2026 2026 SZSS Spring 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.