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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
4351 Grady Mathieson 1:03.57 18 B Min BB: 1:00.59 (+2.98s | 4.7%) Sarasota Sharks 11/15/2024 2024 SYS Turkey Meet
50 Back
30.59
30.59
100 Back
32.98
1:03.57
100 Back
1:03.57
4352 Grayson Stricher 1:03.57 17 B Min BB: 1:00.59 (+2.98s | 4.7%) Farmington Family YMCA Stingra 03/07/2026 2026 Michigan YMCA State Championship
50 Back
31.22
31.22
100 Back
32.35
1:03.57
100 Back
1:03.57
4353 Christian Dinh 1:03.57 17 B Min BB: 1:00.59 (+2.98s | 4.7%) First Colony Swim Team, Inc. 11/08/2024 2024 FCST Nov Tri Meet
50 Back
30.87
30.87
100 Back
32.70
1:03.57
100 Back
1:03.57
4354 Ethan Lim 1:03.57 17 B Min BB: 1:00.59 (+2.98s | 4.7%) Irvine Novaquatics 12/10/2021 2021 CA GWSC SCS WAG
50 Back
30.68
30.68
100 Back
32.89
1:03.57
100 Back
1:03.57
4355 Noah Swanson 1:03.58 18 B Min BB: 1:00.59 (+2.99s | 4.7%) West Express Swim Team 10/12/2024 2024 MN FOXJ Fall Invitational
50 Back
30.99
30.99
100 Back
32.59
1:03.58
100 Back
1:03.58
4356 Matthew Lkhagvasuren 1:03.59 17 B Min BB: 1:00.59 (+3.00s | 4.7%) Orinda Aquatics 01/11/2025 Crow Canyon Sharks Shortcourse C B BB+
4357 Mario Ferrante 1:03.60 17 B Min BB: 1:00.59 (+3.01s | 4.7%) Palo Alto Stanford Aquatics 11/01/2025 2025 Joyce Lanphere Invitational
4358 Caden Fluck 1:03.60 17 B Min BB: 1:00.59 (+3.01s | 4.7%) Sarasota Tsunami Swim Team 01/10/2026 2026 WINTERFEST SWIM MEET
50 Back
30.95
30.95
100 Back
32.65
1:03.60
100 Back
1:03.60
4359 Sean Kohno 1:03.60 17 B Min BB: 1:00.59 (+3.01s | 4.7%) Seattle Metropolitan Aquatic C 03/01/2025 2025 PN CSC Mystery Meet
50 Back
30.83
30.83
100 Back
32.77
1:03.60
100 Back
1:03.60
4360 Yanzhi Chen 1:03.61 18 B Min BB: 1:00.59 (+3.02s | 4.7%) Sandpipers of Nevada 11/08/2024 2024 NV State Championships
50 Back
30.56
30.56
100 Back
33.05
1:03.61
100 Back
1:03.61
4361 Cavin Spruiell 1:03.61 16 B Min BB: 1:00.59 (+3.02s | 4.7%) Walnut Creek Aquabears 02/20/2025 2025 Juanita Allington Memorial
50 Back
31.46
31.46
100 Back
32.15
1:03.61
100 Back
1:03.61
4362 Luke Haskin 1:03.61 17 B Min BB: 1:00.59 (+3.02s | 4.7%) 757swim 01/31/2026 2026 SwimRVA Heavyweight Battle
50 Back
31.26
31.26
100 Back
32.35
1:03.61
100 Back
1:03.61
4363 Clyde Anderson 1:03.61 17 B Min BB: 1:00.59 (+3.02s | 4.7%) Edina Swim Club 11/01/2025 2025 MN EDI Invite
50 Back
30.86
30.86
100 Back
32.75
1:03.61
100 Back
1:03.61
4364 Kermit Roux 1:03.61 17 B Min BB: 1:00.59 (+3.02s | 4.7%) Nu Wave Swim Club 01/16/2026 2026 SE Ralph Crocker Classic
50 Back
31.14
31.14
100 Back
32.47
1:03.61
100 Back
1:03.61
4365 Wyatt Kast 1:03.62 18 B Min BB: 1:00.59 (+3.03s | 4.8%) Foothills Swim Team 11/08/2024 2024 CO Pikes Peak Finals
50 Back
30.52
30.52
100 Back
33.10
1:03.62
100 Back
1:03.62
4366 Jude Damouni 1:03.62 18 B Min BB: 1:00.59 (+3.03s | 4.8%) Mako Swim Club 10/15/2022 2022 RAYS Great Pumpkin Splash Invitational
50 Back
30.73
30.73
100 Back
32.89
1:03.62
100 Back
1:03.62
4367 Tyler Joyce 1:03.62 17 B Min BB: 1:00.59 (+3.03s | 4.8%) Tac Titans 11/01/2025 WAVE TA NSEA TRiMeet 2025
50 Back
30.51
30.51
100 Back
33.11
1:03.62
100 Back
1:03.62
4368 Alex Liao 1:03.64 17 B Min BB: 1:00.59 (+3.05s | 4.8%) Unattached 03/09/2024 Pleasanton Seahawks SC Senior Open
50 Back
31.11
31.11
100 Back
32.53
1:03.64
100 Back
1:03.64
4369 Tucker Hodgkinson 1:03.65 18 B Min BB: 1:00.59 (+3.06s | 4.8%) Barracuda Aquatic Club 08/07/2025 2025 Back To The Grind
50 Back
30.49
30.49
100 Back
33.16
1:03.65
100 Back
1:03.65
4370 Duncan Burk 1:03.65 17 B Min BB: 1:00.59 (+3.06s | 4.8%) Almaden Riptide 01/26/2024 2024 Brian Malick Memorial Z1S Championships
4371 Jackson Hilton 1:03.65 18 B Min BB: 1:00.59 (+3.06s | 4.8%) YMCA of Upper Palmetto Rays 12/11/2025 32nd Annual YOTA Arena Capital Classic
50 Back
31.03
31.03
100 Back
32.62
1:03.65
100 Back
1:03.65
4372 Joseph Liu 1:03.65 17 B Min BB: 1:00.59 (+3.06s | 4.8%) Tualatin Hills Swim Club 12/06/2024 2024 Tualatin Hills Holiday Classic
50 Back
31.14
31.14
100 Back
32.51
1:03.65
100 Back
1:03.65
4373 Mike Melluzzo 1:03.66 17 B Min BB: 1:00.59 (+3.07s | 4.8%) Gonzaga College High School 01/30/2026 2026 WMPSSDL Championships
50 Back
30.70
30.70
100 Back
32.96
1:03.66
100 Back
1:03.66
4374 Maxwell Bagshaw 1:03.66 18 B Min BB: 1:00.59 (+3.07s | 4.8%) Rockville Montgomery Swim Club 01/22/2022 2022 VA WAC Mike Willard Polar Plunge
4375 Seth Baseler 1:03.66 18 B Min BB: 1:00.59 (+3.07s | 4.8%) Stingrays Swim Team 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Back
31.04
31.04
100 Back
32.62
1:03.66
100 Back
1:03.66
4376 Michael Ciatti 1:03.67 18 B Min BB: 1:00.59 (+3.08s | 4.8%) Bellingham Bay Swim Team 12/07/2024 2024 PN Fall Divisional, Division 2
50 Back
30.85
30.85
100 Back
32.82
1:03.67
100 Back
1:03.67
4377 Jacob Horton 1:03.67 17 B Min BB: 1:00.59 (+3.08s | 4.8%) Quicksilver Swimming 12/04/2025 2025 Holiday Swim Festival
50 Back
30.59
30.59
100 Back
33.08
1:03.67
100 Back
1:03.67
4378 Gian Velasco 1:03.67 18 B Min BB: 1:00.59 (+3.08s | 4.8%) Oasis Aquatics 06/19/2021 2021 Summer Invite
50 Back
31.62
31.62
100 Back
32.05
1:03.67
100 Back
1:03.67
4379 Joseph Klepar 1:03.67 17 B Min BB: 1:00.59 (+3.08s | 4.8%) SwimMAC Carolina 09/27/2025 2025 NC SwimMac Blue Orange Intrasquad
50 Back
30.90
30.90
100 Back
32.77
1:03.67
100 Back
1:03.67
4380 Edmundo Salazar 1:03.68 17 B Min BB: 1:00.59 (+3.09s | 4.9%) El Paso Franklin 01/23/2026 2026 BD UIL1 6A Championship
4381 Dominic Stefani 1:03.68 17 B Min BB: 1:00.59 (+3.09s | 4.9%) Indian River Aquatics 04/11/2025 2025 GTSA TYR Spring Championship
50 Back
31.23
31.23
100 Back
32.45
1:03.68
100 Back
1:03.68
4382 Laird Muise 1:03.68 17 B Min BB: 1:00.59 (+3.09s | 4.9%) Tri Valley Aquatics 11/01/2024 Pleasanton Seahawks SC Senior Open
50 Back
30.49
30.49
100 Back
33.19
1:03.68
100 Back
1:03.68
4383 Micah Williard 1:03.68 17 B Min BB: 1:00.59 (+3.09s | 4.9%) Star Aquatics 11/01/2025 2025 STAR Off The Walls Races
50 Back
31.04
31.04
100 Back
32.64
1:03.68
100 Back
1:03.68
4384 Logan Foss 1:03.68 17 B Min BB: 1:00.59 (+3.09s | 4.9%) Stingray Swim Team 12/06/2025 2025 PN Fall Divisionals, Division 2
50 Back
30.92
30.92
100 Back
32.76
1:03.68
100 Back
1:03.68
4385 Jacob Guerrero 1:03.69 17 B Min BB: 1:00.59 (+3.10s | 4.9%) Lynwood Marlins Swim Team 12/13/2024 2024 CA GWSC SCS WAG
4386 Kabir Sandhu 1:03.69 17 B Min BB: 1:00.59 (+3.10s | 4.9%) East Bay Silver Dolphins 07/18/2025 2025 Redwood Empire Swim League Championship
4387 Sam Adams 1:03.69 17 B Min BB: 1:00.59 (+3.10s | 4.9%) Heartland Aquatics 09/27/2025 2025 MW HLA September Splash
50 Back
30.37
30.37
100 Back
33.32
1:03.69
100 Back
1:03.69
4388 Paul Santos 1:03.69 18 B Min BB: 1:00.59 (+3.10s | 4.9%) Sea to Desert Swim Association 11/15/2024 2024 SI SDSA A BB All Ages
50 Back
30.11
30.11
100 Back
33.58
1:03.69
100 Back
1:03.69
4389 Jack Powell 1:03.69 18 B Min BB: 1:00.59 (+3.10s | 4.9%) Piranhas Swimming 02/01/2025 2025 Region 1 OBS
50 Back
30.87
30.87
100 Back
32.82
1:03.69
100 Back
1:03.69
4390 Charles Gamber 1:03.69 18 B Min BB: 1:00.59 (+3.10s | 4.9%) Revolution Swim Club 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
31.35
31.35
100 Back
32.34
1:03.69
100 Back
1:03.69
4391 Edmund Bui 1:03.70 16 B Min BB: 1:00.59 (+3.11s | 4.9%) Orange Regional Competitive Aq 12/09/2023 2023 CA GWSC SCS WAG
50 Back
30.96
30.96
100 Back
32.74
1:03.70
100 Back
1:03.70
4392 Hayden Jane 1:03.71 17 B Min BB: 1:00.59 (+3.12s | 4.9%) Valley Splash 02/20/2025 2025 Juanita Allington Memorial
50 Back
30.47
30.47
100 Back
33.24
1:03.71
100 Back
1:03.71
4393 Toronto Ly 1:03.71 17 B Min BB: 1:00.59 (+3.12s | 4.9%) Unattached 03/28/2026 PSL March CBA+
4394 Paul Buschkowsky 1:03.71 18 B Min BB: 1:00.59 (+3.12s | 4.9%) Basin Blast Swimming 12/05/2024 2024 Utah Swimming SC Senior Championship
50 Back
30.49
30.49
100 Back
33.22
1:03.71
100 Back
1:03.71
4395 David Mitchell 1:03.71 18 B Min BB: 1:00.59 (+3.12s | 4.9%) Long Reach Swim Club 12/08/2023 2023 ME ABF Michelle Arpin Invitational
50 Back
30.88
30.88
100 Back
32.83
1:03.71
100 Back
1:03.71
4396 Charles Hightower 1:03.71 18 B Min BB: 1:00.59 (+3.12s | 4.9%) Blue Tide Aquatics 10/18/2024 BATS 2024 October Invite
50 Back
30.14
30.14
100 Back
33.57
1:03.71
100 Back
1:03.71
4397 Lyndon Nguyen 1:03.72 17 B Min BB: 1:00.59 (+3.13s | 4.9%) Kennedy Catholic High School 02/06/2026 2026 (WIAA) West Central Dist III 4A Boys OB
50 Back
30.53
30.53
100 Back
33.19
1:03.72
100 Back
1:03.72
4398 Liam Murphy 1:03.72 18 B Min BB: 1:00.59 (+3.13s | 4.9%) American Renaissance Academy 11/15/2025 SKA Home Meet 111525
50 Back
31.17
31.17
100 Back
32.55
1:03.72
100 Back
1:03.72
4399 Grady Flick 1:03.72 17 B Min BB: 1:00.59 (+3.13s | 4.9%) Santa Maria Swim Club 02/14/2025 2025 SI Presidents Day Senior Classic
50 Back
30.80
30.80
100 Back
32.92
1:03.72
100 Back
1:03.72
4400 Pawel Yuhimchuk 1:03.73 18 B Min BB: 1:00.59 (+3.14s | 4.9%) Madison Swimming Association 01/16/2026 2026 HSA TYR Invitational
50 Back
31.35
31.35
100 Back
32.38
1:03.73
100 Back
1:03.73

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.