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USA Boys 17-18 - 100 Y 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
5151 Cohen McKenzie 1:03.84 16 B Min BB: 1:00.59 (+3.25s | 5.1%) Henley 02/13/2026 2026 OR HS 4a 2
50 Back
30.19
30.19
100 Back
33.65
1:03.84
100 Back
1:03.84
5152 Adam Hu 1:03.84 18 B Min BB: 1:00.59 (+3.25s | 5.1%) El Camino 04/24/2024 PAL Championships Trials And Finals
5153 Steven Weinstein 1:03.84 18 B Min BB: 1:00.59 (+3.25s | 5.1%) The Olympic Club 02/01/2025 2025 Peggy Ramirez Memorial Z3 Winter Champs
5154 Avery Snyder 1:03.85 17 B Min BB: 1:00.59 (+3.26s | 5.1%) Lynchburg YMCA Swim Team 09/22/2023 2023 LY Season Opener
50 Back
31.08
31.08
100 Back
32.77
1:03.85
100 Back
1:03.85
5155 Amir Winstead 1:03.85 17 B Min BB: 1:00.59 (+3.26s | 5.1%) Eagle Swim Team Inc. 02/14/2026 EST Vs NAAC Dual Meet
50 Back
31.25
31.25
100 Back
32.60
1:03.85
100 Back
1:03.85
5156 David Chung 1:03.86 18 B Min BB: 1:00.59 (+3.27s | 5.1%) Rose Bowl Aquatics 12/10/2021 2021 CA SCAT SCS WAG
50 Back
30.28
30.28
100 Back
33.58
1:03.86
100 Back
1:03.86
5157 Wyatt Rice-Warren 1:03.86 17 B Min BB: 1:00.59 (+3.27s | 5.1%) Cache Valley Marlins 11/22/2024 2024 Thanksgiving Invitational Meet USA Obser
50 Back
30.72
30.72
100 Back
33.14
1:03.86
100 Back
1:03.86
5158 Nandor Biczok 1:03.86 16 B Min BB: 1:00.59 (+3.27s | 5.1%) Waterloo Swimming 10/17/2025 2025 ST TXLA 11 Over Fall Kick Off Invite
50 Back
31.28
31.28
100 Back
32.58
1:03.86
100 Back
1:03.86
5159 Wyatt Hui 1:03.86 18 B Min BB: 1:00.59 (+3.27s | 5.1%) Westmoor 04/29/2026 PAL Championships Trials And Finals
50 Back
30.76
30.76
100 Back
33.10
1:03.86
100 Back
1:03.86
5160 Galen Geyer 1:03.87 17 B Min BB: 1:00.59 (+3.28s | 5.1%) Utica Stevenson High School 02/05/2026 2026 Boys Macomb County Championship Invite
50 Back
31.02
31.02
100 Back
32.85
1:03.87
100 Back
1:03.87
5161 Cristian Xikis 1:03.87 16 B Min BB: 1:00.59 (+3.28s | 5.1%) Long Island Aquatic Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
32.17
32.17
100 Back
31.70
1:03.87
100 Back
1:03.87
5162 Tanner Brant 1:03.87 17 B Min BB: 1:00.59 (+3.28s | 5.1%) Coast Gaurd Blue Dolphins 12/01/2023 757 SWIM Grand Illumination Dec 1 3, 2023
50 Back
30.87
30.87
100 Back
33.00
1:03.87
100 Back
1:03.87
5163 David Cheung Jr. 1:03.88 17 B Min BB: 1:00.59 (+3.29s | 5.2%) Walnut Creek Aquabears 09/23/2023 SR Open SC September 2023
50 Back
30.81
30.81
100 Back
33.07
1:03.88
100 Back
1:03.88
5164 Jaturanon Saichua 1:03.88 16 B Min BB: 1:00.59 (+3.29s | 5.2%) Planet Swim Aquatics 03/01/2025 2025 Area 1 Spring Championships
50 Back
31.45
31.45
100 Back
32.43
1:03.88
100 Back
1:03.88
5165 Eren Alemdar 1:03.88 17 B Min BB: 1:00.59 (+3.29s | 5.2%) Velocity Aquatics 11/22/2024 2024 MN STRM 3rd Annual Movember Invite
50 Back
31.19
31.19
100 Back
32.69
1:03.88
100 Back
1:03.88
5166 Alex Corr 1:03.88 16 B Min BB: 1:00.59 (+3.29s | 5.2%) YWCA Flying Fish 03/26/2026 2026 Sun Kissed Invitational Jr Sr Champs C
50 Back
30.77
30.77
100 Back
33.11
1:03.88
100 Back
1:03.88
5167 Calvin Miller 1:03.89 18 B Min BB: 1:00.59 (+3.30s | 5.2%) Mystic Hammerheads 02/28/2026 2026 NE KCY A SENECY LEAGUE CHAMPS
50 Back
30.91
30.91
100 Back
32.98
1:03.89
100 Back
1:03.89
5168 Pragyan Ramamoorthy 1:03.89 18 B Min BB: 1:00.59 (+3.30s | 5.2%) San Ramon Valley Aquatics 11/18/2023 LAC Nov 18 Quad Meet
5169 Levi Wilson 1:03.89 18 B Min BB: 1:00.59 (+3.30s | 5.2%) Sailfish 09/18/2026 2026 ST AQTX Round Rock Unclassified
50 Back
30.64
30.64
100 Back
33.25
1:03.89
100 Back
1:03.89
5170 Aidan Murphy 1:03.90 17 B Min BB: 1:00.59 (+3.31s | 5.2%) Sachem Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
31.24
31.24
100 Back
32.66
1:03.90
100 Back
1:03.90
5171 Kade Dextrom 1:03.91 17 B Min BB: 1:00.59 (+3.32s | 5.2%) South Central Swimming 11/15/2025 2025 GR Gales Of November Open Invitational
50 Back
30.57
30.57
100 Back
33.34
1:03.91
100 Back
1:03.91
5172 Kieran Clarke 1:03.91 18 B Min BB: 1:00.59 (+3.32s | 5.2%) Unattached 02/25/2023 BAC SC CBA+ Meet
5173 Caleb O'Donnell 1:03.91 17 B Min BB: 1:00.59 (+3.32s | 5.2%) Thunderbird Aquatic Club 10/26/2024 2024 PN TAC Fall Thunderbird Open
50 Back
30.82
30.82
100 Back
33.09
1:03.91
100 Back
1:03.91
5174 Zachary Brewer 1:03.91 17 B Min BB: 1:00.59 (+3.32s | 5.2%) Cypress Fairbanks Swim Club 10/05/2024 2024 October KATY Senior Invite
50 Back
31.55
31.55
100 Back
32.36
1:03.91
100 Back
1:03.91
5175 Owen Rosenthal 1:03.91 18 B Min BB: 1:00.59 (+3.32s | 5.2%) North Shore Swim Club 01/09/2026 2026 NE NSSC January 9 11 BC Meet
50 Back
31.25
31.25
100 Back
32.66
1:03.91
100 Back
1:03.91
5176 Jaxon Davis 1:03.91 17 B Min BB: 1:00.59 (+3.32s | 5.2%) Sarasota Tsunami Swim Team 03/26/2026 Destination Athlete Centennial Invite 2026
50 Back
30.17
30.17
100 Back
33.74
1:03.91
100 Back
1:03.91
5177 Sebastian Medina 1:03.92 16 B Min BB: 1:00.59 (+3.33s | 5.2%) Alamo Area Aquatic Association 03/01/2025 2025 AAAA SW End Of Season Splash
50 Back
31.16
31.16
100 Back
32.76
1:03.92
100 Back
1:03.92
5178 Chance Swinburne 1:03.92 18 B Min BB: 1:00.59 (+3.33s | 5.2%) South Lake Aquatic Club 02/15/2025 2025 PA Sweetheart Special
50 Back
31.33
31.33
100 Back
32.59
1:03.92
100 Back
1:03.92
5179 Dean O'Dea 1:03.93 18 B Min BB: 1:00.59 (+3.34s | 5.2%) Brooklyn Stingrays 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Back
30.50
30.50
100 Back
33.43
1:03.93
100 Back
1:03.93
5180 Brian Ho 1:03.93 18 B Min BB: 1:00.59 (+3.34s | 5.2%) Cypress Fairbanks Swim Club 11/08/2024 2024 FCST Nov Tri Meet
50 Back
31.18
31.18
100 Back
32.75
1:03.93
100 Back
1:03.93
5181 Leon Kocherovsky 1:03.93 17 B Min BB: 1:00.59 (+3.34s | 5.2%) Charles River Aquatics 12/11/2025 2025 NE CRA Winter Invitational
50 Back
30.20
30.20
100 Back
33.73
1:03.93
100 Back
1:03.93
5182 Andrew Brown 1:03.94 17 B Min BB: 1:00.59 (+3.35s | 5.2%) Utica Shelby Swim Club 10/31/2025 2025 Holland Fall Invite
50 Back
31.48
31.48
100 Back
32.46
1:03.94
100 Back
1:03.94
5183 Ryan Rich 1:03.94 18 B Min BB: 1:00.59 (+3.35s | 5.2%) Bainbridge Island Swim Club 09/14/2024 2024 PN BISC Blue Gold Intrasquad
50 Back
1:03.94
1:03.94
100 Back
0.00
1:03.94
100 Back
1:03.94
5184 Jett Phan 1:03.94 16 B Min BB: 1:00.59 (+3.35s | 5.2%) Escalate Aquatic Team 12/13/2024 TEST 2024 Gulf Senior Champs
50 Back
30.51
30.51
100 Back
33.43
1:03.94
100 Back
1:03.94
5185 Marcus Smelser 1:03.94 18 B Min BB: 1:00.59 (+3.35s | 5.2%) Hampton Virginia Current 12/12/2025 2025 HVAC Winterfest Invitational
50 Back
30.53
30.53
100 Back
33.41
1:03.94
100 Back
1:03.94
5186 Kevin Wu 1:03.95 17 B Min BB: 1:00.59 (+3.36s | 5.3%) Rosemead Rapids 12/08/2023 2023 CA SCAT SCS WAG
50 Back
31.37
31.37
100 Back
32.58
1:03.95
100 Back
1:03.95
5187 Agastya Ameria 1:03.95 16 B Min BB: 1:00.59 (+3.36s | 5.3%) Laker Swim 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Back
31.10
31.10
100 Back
32.85
1:03.95
100 Back
1:03.95
5188 Shane Bridgett 1:03.96 17 B Min BB: 1:00.59 (+3.37s | 5.3%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Back
30.60
30.60
100 Back
33.36
1:03.96
100 Back
1:03.96
5189 Karol Iwanow 1:03.96 16 B Min BB: 1:00.59 (+3.37s | 5.3%) The Dolphins Portland Swimming 11/08/2024 2024 THSC November Invitational
50 Back
30.82
30.82
100 Back
33.14
1:03.96
100 Back
1:03.96
5190 Robert Wilson 1:03.96 17 B Min BB: 1:00.59 (+3.37s | 5.3%) Swim Neptune 12/04/2025 2025 Holiday Swim Festival
50 Back
31.16
31.16
100 Back
32.80
1:03.96
100 Back
1:03.96
5191 Ishaan Kumar 1:03.96 17 B Min BB: 1:00.59 (+3.37s | 5.3%) Princeton Tiger Aquatic Club 01/10/2026 2026 PTAC Tiger Invitational
50 Back
31.12
31.12
100 Back
32.84
1:03.96
100 Back
1:03.96
5192 Tayten Jung 1:03.97 17 B Min BB: 1:00.59 (+3.38s | 5.3%) Life Time Arizona Swim Team 02/13/2026 34th Annual Lost Dutchman Invitational
5193 Jacob Matney 1:03.97 17 B Min BB: 1:00.59 (+3.38s | 5.3%) Cat 5 Aquatics 09/25/2026 2026 Tropic Like It S Hot Open
50 Back
30.21
30.21
50 Back
30.21
75 Back
16.64
46.85
100 Back
17.12
1:03.97
50 Back
33.76
5194 Caiden Dean 1:03.98 17 B Min BB: 1:00.59 (+3.39s | 5.3%) Liberty High School Swim & Div 05/01/2026 BVAL Championship 2026
50 Back
30.39
30.39
100 Back
33.59
1:03.98
100 Back
1:03.98
5195 Warren Tan 1:03.99 18 B Min BB: 1:00.59 (+3.40s | 5.3%) Quicksilver Swimming 12/14/2024 Zone 1 South Winter Championships
5196 Kingston Nguyen 1:04.00 17 B Min BB: 1:00.59 (+3.41s | 5.3%) Olympia 02/06/2025 2025 WCD 4A Boys HS District Champs
50 Back
30.58
30.58
100 Back
33.42
1:04.00
100 Back
1:04.00
5197 Ezra Jensen 1:04.01 16 B Min BB: 1:00.59 (+3.42s | 5.3%) Unattached 12/21/2024 2024 UT Winter Classic
50 Back
31.60
31.60
100 Back
32.41
1:04.01
100 Back
1:04.01
5198 Spencer Valencia 1:04.01 16 B Min BB: 1:00.59 (+3.42s | 5.3%) Carpet Capital Aquatics Club 10/17/2025 2025 MCC October Invite
50 Back
30.96
30.96
100 Back
33.05
1:04.01
100 Back
1:04.01
5199 Shane Fandrich 1:04.01 17 B Min BB: 1:00.59 (+3.42s | 5.3%) Grand Rapids Aquatics 10/17/2025 2025 WMS Boo Bash
5200 Caleb O'Donnell 1:04.01 18 B Min BB: 1:00.59 (+3.42s | 5.3%) Thunderbird Aquatic Club 01/24/2026 2026 PN BBST Aly Fell Memorial Approved
50 Back
31.13
31.13
100 Back
32.88
1:04.01
100 Back
1:04.01

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.