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USA Boys 15-16 - 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
851 Amare San Diego 55.36 15 AA Min AAA: 53.09 (+2.27s | 4.1%) Kamehameha Swim Club 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Back
27.34
27.34
100 Back
28.02
55.36
100 Back
55.36
852 Christian Zhang 55.36 15 AA Min AAA: 53.09 (+2.27s | 4.1%) Upper Main Line YMCA 12/11/2025 2025 East Coast WinterFest
50 Back
26.69
26.69
100 Back
28.67
55.36
100 Back
55.36
853 Samuel Mount 55.37 15 AA Min AAA: 53.09 (+2.28s | 4.1%) Machine Aquatics 03/05/2026 2026 PV Short Course Open Championships
50 Back
26.61
26.61
100 Back
28.76
55.37
100 Back
55.37
854 Samuel Marston 55.37 16 AA Min AAA: 53.09 (+2.28s | 4.1%) Damonte Ranch High School 02/21/2026 2026 MPSSAA_321A State Championships
50 Back
26.68
26.68
100 Back
28.69
55.37
100 Back
55.37
855 Samuel Viera 55.37 15 AA Min AAA: 53.09 (+2.28s | 4.1%) Spire Swim Club 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Back
27.02
27.02
100 Back
28.35
55.37
100 Back
55.37
856 Rolland Mease 55.37 16 AA Min AAA: 53.09 (+2.28s | 4.1%) Maverick Aquatics 03/27/2025 2025 Four Corners Speedo Sectionals Austin
50 Back
26.60
26.60
100 Back
28.77
55.37
100 Back
55.37
857 Lucas Brandt 55.37 16 AA Min AAA: 53.09 (+2.28s | 4.1%) Corvallis Aquatic Team 11/07/2025 2025 THSC November Open
50 Back
26.77
26.77
100 Back
28.60
55.37
100 Back
55.37
858 Easton Ketterling 55.38 15 AA Min AAA: 53.09 (+2.29s | 4.1%) Aberdeen Swim Club 01/17/2026 2026 SD TIDE SPRINT INVITE
50 Back
27.23
27.23
100 Back
28.15
55.38
100 Back
55.38
859 Dennis Dragomaretski 55.38 16 AA Min AAA: 53.09 (+2.29s | 4.1%) Unattached 12/18/2025 2026 NE NSSC Senior Championships
50 Back
26.81
26.81
100 Back
28.57
55.38
100 Back
55.38
860 Zion John-Baptiste 55.39 16 AA Min AAA: 53.09 (+2.30s | 4.2%) Spire Swim Club 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Back
27.53
27.53
100 Back
27.86
55.39
100 Back
55.39
861 Michael Gierucki 55.40 16 AA Min AAA: 53.09 (+2.31s | 4.2%) Qns Aquatic Club 12/11/2025 2025 Katie Ledecky Invitational
50 Back
26.42
26.42
100 Back
28.98
55.40
100 Back
55.40
862 James Farrell 55.40 15 AA Min AAA: 53.09 (+2.31s | 4.2%) Las Cruces Aquatic Team 10/25/2025 2025 Bd Swatoberfest Sprintacular All
50 Back
27.22
27.22
100 Back
28.18
55.40
100 Back
55.40
863 Nathan Winarto 55.41 16 AA Min AAA: 53.09 (+2.32s | 4.2%) Mission Viejo Nadadores 02/13/2026 2026 MVN Lunar AAPI Festival
50 Back
26.45
26.45
100 Back
28.96
55.41
100 Back
55.41
864 Sebastian Kohl 55.41 16 AA Min AAA: 53.09 (+2.32s | 4.2%) Calvert Aquatics Club 03/26/2026 2026 SwimRVA Shamrock Showdown
865 Marcus Krahe 55.41 16 AA Min AAA: 53.09 (+2.32s | 4.2%) Manhattan Makos 02/12/2026 2026 MR TYR Senior Mets Winter Championship
50 Back
26.90
26.90
100 Back
28.51
55.41
100 Back
55.41
866 Lucas Zonfrillo 55.41 16 AA Min AAA: 53.09 (+2.32s | 4.2%) Commonwealth Swimming 02/26/2026 2026 NE CRIM 15 18 AG Championships
50 Back
26.90
26.90
100 Back
28.51
55.41
100 Back
55.41
867 Nolan Kurtz 55.41 16 AA Min AAA: 53.09 (+2.32s | 4.2%) Saint Petersburg Aquatics 12/05/2025 2025 Speedo Gator Holiday Classic
50 Back
27.24
27.24
100 Back
28.17
55.41
100 Back
55.41
868 Daniil Zabolotckii 55.41 15 AA Min AAA: 53.09 (+2.32s | 4.2%) Freedom Aquatics 03/13/2026 2026 MR 15 18 Age Group Team Challenge
50 Back
27.20
27.20
100 Back
28.21
55.41
100 Back
55.41
869 Milo Marrero 55.42 16 AA Min AAA: 53.09 (+2.33s | 4.2%) Huntington YMCA Bluefish 02/12/2026 2026 MR TYR Senior Mets Winter Championship
50 Back
26.89
26.89
100 Back
28.53
55.42
100 Back
55.42
870 Garrett Kile 55.42 16 AA Min AAA: 53.09 (+2.33s | 4.2%) Kingfish Swimming Medfield 12/18/2025 2026 NE NSSC Senior Championships
50 Back
26.24
26.24
100 Back
29.18
55.42
100 Back
55.42
871 Simon AlfonsoFrank 55.42 16 AA Min AAA: 53.09 (+2.33s | 4.2%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
26.89
26.89
100 Back
28.53
55.42
100 Back
55.42
872 Ryan Kim 55.42 15 AA Min AAA: 53.09 (+2.33s | 4.2%) Unattached 05/10/2026 Pacific Swimming SCY LCM Senior Post NCS Meet
50 Back
27.05
27.05
100 Back
28.37
55.42
100 Back
55.42
873 Jackson Garrett 55.43 15 AA Min AAA: 53.09 (+2.34s | 4.2%) YMCA of the Triangle Area Swim 03/06/2026 Jon Jolley GYSSA 2026
50 Back
27.20
27.20
100 Back
28.23
55.43
100 Back
55.43
874 Campbell Johnson 55.43 15 AA Min AAA: 53.09 (+2.34s | 4.2%) Excel Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
26.47
26.47
100 Back
28.96
55.43
100 Back
55.43
875 Karson Otwell 55.43 16 AA Min AAA: 53.09 (+2.34s | 4.2%) Swim Streamline at Northampton 12/05/2024 2024 Gulf Southern Senior Championships
50 Back
26.73
26.73
100 Back
28.70
55.43
100 Back
55.43
876 Daniel Mulla 55.43 15 AA Min AAA: 53.09 (+2.34s | 4.2%) Rockville Montgomery Swim Club 11/07/2025 2025 HOKI November Invitational Copied
50 Back
27.27
27.27
100 Back
28.16
55.43
100 Back
55.43
877 Sean Hwang 55.44 16 AA Min AAA: 53.09 (+2.35s | 4.2%) Rockville Montgomery Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
26.88
26.88
100 Back
28.56
55.44
100 Back
55.44
878 Joshua Peters 55.44 16 AA Min AAA: 53.09 (+2.35s | 4.2%) Edina Swim Club 03/13/2025 2025 MN AQJT Senior Short Course State Champi
50 Back
27.63
27.63
100 Back
27.81
55.44
100 Back
55.44
879 Jesse Zhao 55.45 16 AA Min AAA: 53.09 (+2.36s | 4.3%) Eagle Swim Team Inc. 02/19/2026 2026 Speedo MD LSC Senior Champs
50 Back
27.50
27.50
100 Back
27.95
55.45
100 Back
55.45
880 James Hewitt 55.45 16 AA Min AAA: 53.09 (+2.36s | 4.3%) Virginia Gators 11/06/2025 2025 TAC TITANS Big Southern Classic
50 Back
27.05
27.05
100 Back
28.40
55.45
100 Back
55.45
881 Brian Raghunathan 55.45 16 AA Min AAA: 53.09 (+2.36s | 4.3%) Palo Alto Stanford Aquatics 01/24/2026 2026 Zone 1 North Championships
50 Back
27.12
27.12
100 Back
28.33
55.45
100 Back
55.45
882 Nikolaus Bujak 55.46 15 AA Min AAA: 53.09 (+2.37s | 4.3%) Windsor Aquatic Club 02/06/2026 2026 Michigan Open
50 Back
27.16
27.16
100 Back
28.30
55.46
100 Back
55.46
883 Daniel Szatmari-Bashtovyy 55.46 15 AA Min AAA: 53.09 (+2.37s | 4.3%) East Carolina Aquatics 02/19/2026 2026 NCS SC SR Champs
50 Back
26.96
26.96
100 Back
28.50
55.46
100 Back
55.46
884 Sawyer Hansen 55.47 15 AA Min AAA: 53.09 (+2.38s | 4.3%) Saint Petersburg Aquatics 03/05/2026 2026 Florida Swimming FLAGS SOUTH
885 Mauricio Gonzalez 55.48 15 AA Min AAA: 53.09 (+2.39s | 4.3%) El Paso Aqua Posse 02/27/2026 2026 BD SCY Border Champs
50 Back
27.05
27.05
100 Back
28.43
55.48
100 Back
55.48
886 Jake Vitucci 55.48 15 AA Min AAA: 53.09 (+2.39s | 4.3%) Farmingdale Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
27.02
27.02
100 Back
28.46
55.48
100 Back
55.48
887 Guy Wood 55.48 15 AA Min AAA: 53.09 (+2.39s | 4.3%) Indian River Aquatics 02/06/2026 2026 Stanton C Craigie Memorial Invite
50 Back
27.03
27.03
100 Back
28.45
55.48
100 Back
55.48
888 Liam Peterson 55.49 15 AA Min AAA: 53.09 (+2.40s | 4.3%) Potomac Marlins 03/05/2026 2026 PV Short Course Open Championships
50 Back
26.74
26.74
100 Back
28.75
55.49
100 Back
55.49
889 Colin Schaefer 55.49 16 AA Min AAA: 53.09 (+2.40s | 4.3%) Long Island Express 03/13/2026 2026 MR 15 18 Age Group Team Challenge
50 Back
27.43
27.43
100 Back
28.06
55.49
100 Back
55.49
890 Shou Iimi 55.49 15 AA Min AAA: 53.09 (+2.40s | 4.3%) Rockville Montgomery Swim Club 11/07/2025 2025 HOKI November Invitational Copied
50 Back
26.96
26.96
100 Back
28.53
55.49
100 Back
55.49
891 Zak Cinek 55.49 15 AA Min AAA: 53.09 (+2.40s | 4.3%) 02/12/2026 2026 MR TYR Senior Mets Winter Championship
892 Elliot Meyers 55.50 14 A Min AA: 55.49 (+0.01s | 0.0%) Highlands High School 02/07/2026 1st Round KHSAA Championships Site #3
50 Back
26.92
26.92
100 Back
28.58
55.50
100 Back
55.50
893 Thesath Wickramasinghe 55.50 15 A Min AA: 55.49 (+0.01s | 0.0%) Blazing Barracudas 03/05/2026 2026 OH Tim Myers SC Senior Champs
894 James Cosgrove 55.50 16 A Min AA: 55.49 (+0.01s | 0.0%) Condors Swim Club 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
26.87
26.87
100 Back
28.63
55.50
100 Back
55.50
895 Gabriel Van 55.51 16 A Min AA: 55.49 (+0.02s | 0.0%) THORNAPPLE KELLOGG HIGH SCHOOL 01/30/2026 2026 HS Boys MISCA Meet
50 Back
27.06
27.06
100 Back
28.45
55.51
100 Back
55.51
896 Ewan Weyhing 55.51 15 A Min AA: 55.49 (+0.02s | 0.0%) Ann Arbor Pioneer 02/27/2026 Boy S SEC Red Championship 2026
50 Back
26.40
26.40
100 Back
29.11
55.51
100 Back
55.51
897 Gibson Jones 55.51 15 A Min AA: 55.49 (+0.02s | 0.0%) Nova of Virginia 10/10/2025 TAC V NOVA Dual Meet Copied
50 Back
27.93
27.93
100 Back
27.58
55.51
100 Back
55.51
898 Ryan Schreiber 55.51 16 A Min AA: 55.49 (+0.02s | 0.0%) Edge Swim Club 02/26/2026 2026 NE CRIM 15 18 AG Championships
50 Back
26.49
26.49
100 Back
29.02
55.51
100 Back
55.51
899 Marko Kristo 55.52 14 A Min AA: 55.49 (+0.03s | 0.1%) Triton Swimming of Louisville 03/06/2026 Speedo Southern Premier
50 Back
26.89
26.89
100 Back
28.63
55.52
100 Back
55.52
900 Alvin Yang 55.52 15 A Min AA: 55.49 (+0.03s | 0.1%) Edina Swim Club 03/20/2025 2025 MN NSAC Short Course 11 14 State Champio
50 Back
27.15
27.15
100 Back
28.37
55.52
100 Back
55.52

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.