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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
2151 Griffin Guinn 56.67 18 BB Min A: 55.89 (+0.78s | 1.4%) Issaquah Swim Team 11/22/2025 2025 PN November AGI, Div 3 (UPAC)
50 Back
27.07
27.07
100 Back
29.60
56.67
100 Back
56.67
2152 Will Leasure 56.67 17 BB Min A: 55.89 (+0.78s | 1.4%) Rochester Swim Club 10/02/2026 2026 MN RSC Fall Pentathlon
50 Back
27.60
27.60
100 Back
29.07
56.67
100 Back
56.67
2153 Isaac Heavrin 56.68 17 BB Min A: 55.89 (+0.79s | 1.4%) Eagle Swimming Association 12/05/2024 2024 Gulf Southern Senior Championships
50 Back
27.20
27.20
100 Back
29.48
56.68
100 Back
56.68
2154 Haven Manning 56.68 17 BB Min A: 55.89 (+0.79s | 1.4%) Lynchburg YMCA Swim Team 02/27/2026 2026 SW District Champs 9 Over
50 Back
27.76
27.76
100 Back
28.92
56.68
100 Back
56.68
2155 Gabriel Salles 56.68 16 BB Min A: 55.89 (+0.79s | 1.4%) Texas Elite Swim Team 02/28/2025 2025 Gulf 13 Over Champs (TEST)
50 Back
26.88
26.88
100 Back
29.80
56.68
100 Back
56.68
2156 Maddox Azuma-Hall 56.68 17 BB Min A: 55.89 (+0.79s | 1.4%) San Gabriel Aquatics 10/17/2025 2025 ST TXLA 11 Over Fall Kick Off Invite
50 Back
27.38
27.38
100 Back
29.30
56.68
100 Back
56.68
2157 Chris de Vries 56.68 17 BB Min A: 55.89 (+0.79s | 1.4%) Alamo Area Aquatic Association 10/25/2024 2024 ST AAAA NS Spooky Splash
50 Back
27.85
27.85
100 Back
28.83
56.68
100 Back
56.68
2158 Luca Cavazos 56.68 16 BB Min A: 55.89 (+0.79s | 1.4%) Cypress Fairbanks Swim Club 02/28/2025 2025 Gulf 13 Over Champs (LSST)
50 Back
28.14
28.14
100 Back
28.54
56.68
100 Back
56.68
2159 Nicholas Scheid 56.68 17 BB Min A: 55.89 (+0.79s | 1.4%) Columbia Aquatics Association 11/07/2025 2025 Marlins Invitational
50 Back
27.39
27.39
100 Back
29.29
56.68
100 Back
56.68
2160 Caleb Kee 56.68 16 BB Min A: 55.89 (+0.79s | 1.4%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
27.69
27.69
100 Back
28.99
56.68
100 Back
56.68
2161 Raymond Zhou 56.68 17 BB Min A: 55.89 (+0.79s | 1.4%) Monocacy Aquatic Club 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
27.32
27.32
100 Back
29.36
56.68
100 Back
56.68
2162 Jacob Mowery 56.69 18 BB Min A: 55.89 (+0.80s | 1.4%) Tennessee Aquatics 09/20/2025 2025 Fall Kickoff Classic Meet Copied
50 Back
27.89
27.89
50 Back
27.89
100 Back
28.80
56.69
50 Back
28.80
2163 Nick Douglas 56.69 18 BB Min A: 55.89 (+0.80s | 1.4%) Nitro Swimming 12/12/2025 2025 ST AAAA NS Winter Wonderland
50 Back
27.27
27.27
100 Back
29.42
56.69
100 Back
56.69
2164 Julius Phillips 56.69 18 BB Min A: 55.89 (+0.80s | 1.4%) Unattached 03/27/2025 2025 Four Corners Speedo Sectionals Austin
50 Back
27.36
27.36
100 Back
29.33
56.69
100 Back
56.69
2165 Noaam Farber 56.69 16 BB Min A: 55.89 (+0.80s | 1.4%) Unattached 03/07/2026 2026 PASA Last Chance For JO S
2166 Brandon Aguila 56.69 17 BB Min A: 55.89 (+0.80s | 1.4%) Empire Swimming 03/26/2026 2026 Sun Kissed Invitational Jr Sr Champs C
50 Back
27.05
27.05
100 Back
29.64
56.69
100 Back
56.69
2167 Jaxon Crough 56.69 17 BB Min A: 55.89 (+0.80s | 1.4%) Clovis Swim Club 02/20/2025 2025 Juanita Allington Memorial
50 Back
27.06
27.06
100 Back
29.63
56.69
100 Back
56.69
2168 Schuyler Wright 56.69 18 BB Min A: 55.89 (+0.80s | 1.4%) King Aquatic Club 11/07/2025 2025 THSC November Open
50 Back
27.88
27.88
100 Back
28.81
56.69
100 Back
56.69
2169 Jake Pocock 56.69 18 BB Min A: 55.89 (+0.80s | 1.4%) CAC Stingrays Swim Team 04/10/2026 2026 GTSA TYR Spring Championship
50 Back
27.02
27.02
100 Back
29.67
56.69
100 Back
56.69
2170 Siyu Wu 56.70 18 BB Min A: 55.89 (+0.81s | 1.4%) Pacific Swim 12/21/2024 2024 SI Winter Age Group Championships
50 Back
27.51
27.51
100 Back
29.19
56.70
100 Back
56.70
2171 Josh Kim 56.70 18 BB Min A: 55.89 (+0.81s | 1.4%) Carolina Aquatic Team 02/19/2026 2026 NCS SC SR Champs
2172 Hantruy Nguyen 56.71 18 BB Min A: 55.89 (+0.82s | 1.4%) Tigersharks Swim Club 03/13/2025 2025 MN AQJT Senior Short Course State Champi
2173 Joshua Reaves 56.71 17 BB Min A: 55.89 (+0.82s | 1.4%) Life Time Southeast 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
26.74
26.74
100 Back
29.97
56.71
100 Back
56.71
2174 Tygesen Yoon 56.71 17 BB Min A: 55.89 (+0.82s | 1.4%) 92ny Flying Dolphins 12/11/2025 2025 NE CRA Winter Invitational
50 Back
27.86
27.86
100 Back
28.85
56.71
100 Back
56.71
2175 Derek Liu 56.71 17 BB Min A: 55.89 (+0.82s | 1.4%) Charles River Aquatics 01/02/2026 2026 NE INST ABF Blizzard Classic
50 Back
27.33
27.33
100 Back
29.38
56.71
100 Back
56.71
2176 John Domasica 56.71 17 BB Min A: 55.89 (+0.82s | 1.4%) Raritan Valley YMCA Riptide 03/26/2026 2026 Sun Kissed Invitational Jr Sr Champs C
50 Back
26.66
26.66
100 Back
30.05
56.71
100 Back
56.71
2177 Brian Do 56.71 17 BB Min A: 55.89 (+0.82s | 1.4%) Santa Clara Swim Club 01/25/2025 Orinda Aquatics SCY Senior Open Meet
50 Back
27.67
27.67
100 Back
29.04
56.71
100 Back
56.71
2178 Caiden Needham 56.72 16 BB Min A: 55.89 (+0.83s | 1.5%) Houston Cougars 12/13/2024 2024 Gulf Senior Champs (NOCH)
50 Back
27.18
27.18
100 Back
29.54
56.72
100 Back
56.72
2179 Hayden Tedhams 56.72 18 BB Min A: 55.89 (+0.83s | 1.5%) Pine Island Aquatics 11/21/2025 2025 RAFC Almost Turkey Invitational
50 Back
27.37
27.37
100 Back
29.35
56.72
100 Back
56.72
2180 Jack Morris 56.72 18 BB Min A: 55.89 (+0.83s | 1.5%) Central Jersey Aquatic Club 03/19/2026 2026 NJS Scarlet 11 Over Gold Champs
50 Back
27.21
27.21
100 Back
29.51
56.72
100 Back
56.72
2181 Dylan Mrozinski 56.73 17 BB Min A: 55.89 (+0.84s | 1.5%) Manhattan Makos 03/13/2026 2026 MR 15 18 Age Group Team Challenge
50 Back
27.93
27.93
100 Back
28.80
56.73
100 Back
56.73
2182 Seth Basilio 56.73 16 BB Min A: 55.89 (+0.84s | 1.5%) Sandpipers of Nevada 03/14/2024 2024 SCS Spring Age Group Champshipson
2183 Kaiden Bonner 56.73 17 BB Min A: 55.89 (+0.84s | 1.5%) Piranhas Swim Club 03/13/2025 2025 MN RSC CZ North Section Spring Champions
50 Back
27.57
27.57
100 Back
29.16
56.73
100 Back
56.73
2184 William Thurk 56.73 18 BB Min A: 55.89 (+0.84s | 1.5%) Aquajets Swim Team 10/11/2025 2025 MN AQJT 4th Annual Shootout Invite Cop
50 Back
27.78
27.78
100 Back
28.95
56.73
100 Back
56.73
2185 Cornelis Dehart 56.74 17 BB Min A: 55.89 (+0.85s | 1.5%) Dubuque Area Swimmin\\\\\\' Hurrican 03/13/2025 2025 MN RSC CZ North Section Spring Champions
50 Back
27.77
27.77
100 Back
28.97
56.74
100 Back
56.74
2186 William King 56.75 17 BB Min A: 55.89 (+0.86s | 1.5%) Long Island Aquatic Club 10/25/2025 2025 MR LIAC Chappy S Invitational
50 Back
27.50
27.50
100 Back
29.25
56.75
100 Back
56.75
2187 Kaelan Bokma 56.75 17 BB Min A: 55.89 (+0.86s | 1.5%) Boise YMCA Swim Team 01/15/2026 2026 PN VAST 49th Annual Washington Open APP
50 Back
27.76
27.76
100 Back
28.99
56.75
100 Back
56.75
2188 Mason Waechter 56.75 17 BB Min A: 55.89 (+0.86s | 1.5%) Marlins Of Raleigh 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
27.76
27.76
100 Back
28.99
56.75
100 Back
56.75
2189 William DeGraeve 56.75 18 BB Min A: 55.89 (+0.86s | 1.5%) City of Mobile Swim Associatio 02/13/2026 2026 SES Region 4 Championships
50 Back
27.70
27.70
100 Back
29.05
56.75
100 Back
56.75
2190 Matthew Choi 56.75 18 BB Min A: 55.89 (+0.86s | 1.5%) Sierra Marlins Swim Team 11/08/2025 Folsom Classic 2025
50 Back
27.23
27.23
100 Back
29.52
56.75
100 Back
56.75
2191 William Scott 56.76 17 BB Min A: 55.89 (+0.87s | 1.5%) South Davis Aquatics Team 02/14/2025 6A State OBS
50 Back
27.50
27.50
100 Back
29.26
56.76
100 Back
56.76
2192 Tyler Smith 56.76 17 BB Min A: 55.89 (+0.87s | 1.5%) YMCA of Upper Palmetto Rays 12/11/2025 32nd Annual YOTA Arena Capital Classic
2193 Eli Lombardo 56.76 17 BB Min A: 55.89 (+0.87s | 1.5%) Buckeye Swim Club 03/05/2026 2026 OH Tim Myers SC Senior Champs
50 Back
27.64
27.64
100 Back
29.12
56.76
100 Back
56.76
2194 Matthew Beaman 56.76 17 BB Min A: 55.89 (+0.87s | 1.5%) East Carolina Aquatics 11/21/2025 2025 ECA Southeastern Classic
50 Back
27.47
27.47
100 Back
29.29
56.76
100 Back
56.76
2195 Thomas Bradac 56.76 18 BB Min A: 55.89 (+0.87s | 1.5%) Univ. of Denver Hilltoppers 05/02/2025 2025 CO OB Centennial A League Championships
50 Back
27.68
27.68
100 Back
29.08
56.76
100 Back
56.76
2196 Humberto Valverde Diaz 56.76 16 BB Min A: 55.89 (+0.87s | 1.5%) Plantation Swim Team 03/12/2026 2026 FGC SCY Senior Championships
50 Back
27.15
27.15
100 Back
29.61
56.76
100 Back
56.76
2197 Kent Zurn 56.77 17 BB Min A: 55.89 (+0.88s | 1.6%) Mako Aquatics 11/08/2025 2025 MN WOLF HOWL AT THE MOON INVITE
50 Back
27.99
27.99
100 Back
28.78
56.77
100 Back
56.77
2198 Quinn Sullivan 56.77 17 BB Min A: 55.89 (+0.88s | 1.6%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
50 Back
27.65
27.65
100 Back
29.12
56.77
100 Back
56.77
2199 Dean Hamid 56.77 17 BB Min A: 55.89 (+0.88s | 1.6%) SwimMAC Carolina 09/27/2025 2025 NC SwimMac Blue Orange Intrasquad
50 Back
27.87
27.87
100 Back
28.90
56.77
100 Back
56.77
2200 David Clark 56.77 16 BB Min A: 55.89 (+0.88s | 1.6%) Palo Alto Stanford Aquatics 11/01/2025 2025 Joyce Lanphere Invitational

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.