New! ScoreMeUp is now available on the App Store. Download the iOS app →

USA Boys 10 & under - 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
4901 Yuma Suzuki 1:53.47 8 B: 1:40.69 (+12.78s | 11.3%) Palo Alto Stanford Aquatics 02/13/2026 34th Annual Lost Dutchman Invitational
4902 Arata Tanohira 1:53.48 10 B: 1:40.69 (+12.79s | 11.3%) Desert Shark Swim Club 12/19/2025 2025 BD Leo Cancellare Memorial Swim Meet
50 Back
1:53.77
1:53.77
100 Back
0.-29
1:53.48
100 Back
1:53.48
4903 Hunter Nesti 1:53.49 10 B: 1:40.69 (+12.80s | 11.3%) Suburban Aquatics 01/03/2026 2026 ASTS Invitational
50 Back
53.07
53.07
100 Back
1:00.42
1:53.49
100 Back
1:53.49
4904 Theodore Peters 1:53.49 10 B: 1:40.69 (+12.80s | 11.3%) YMCA of the Triangle Area Swim 12/05/2025 2025 TYDE Winter Championship
50 Back
55.52
55.52
100 Back
57.97
1:53.49
100 Back
1:53.49
4905 Doldon Watkins 1:53.53 10 B: 1:40.69 (+12.84s | 11.3%) Roseburg Y Swim Team 01/24/2026 Oregon YMCA Championships 2026
50 Back
53.80
53.80
100 Back
59.73
1:53.53
100 Back
1:53.53
4906 Dean Agresta 1:53.53 9 B: 1:40.69 (+12.84s | 11.3%) Connetquot Swim Club 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
54.59
54.59
100 Back
58.94
1:53.53
100 Back
1:53.53
4907 Jacob Belits 1:53.53 9 B: 1:40.69 (+12.84s | 11.3%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
4908 Leon Harris 1:53.55 9 B: 1:40.69 (+12.86s | 11.3%) X-Cel Swimming 10/23/2026 2026 Fall Festival Of X Cellence
50 Back
58.53
58.53
100 Back
55.02
1:53.55
100 Back
1:53.55
4909 Jason Du 1:53.58 8 B: 1:40.69 (+12.89s | 11.3%) Tac Titans 07/17/2026 2026 TAC July Intrasquad
50 Back
54.33
54.33
100 Back
59.25
1:53.58
100 Back
1:53.58
4910 Thomas McCormack 1:53.64 9 B: 1:40.69 (+12.95s | 11.4%) Machine Aquatics 03/20/2026 March Madness 2026
4911 Patrick Reed 1:53.64 9 B: 1:40.69 (+12.95s | 11.4%) Jcc Swimming 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
54.50
54.50
100 Back
59.14
1:53.64
100 Back
1:53.64
4912 Kannon Pinto 1:53.65 9 B: 1:40.69 (+12.96s | 11.4%) Bergen Barracudas Swim Team 10/10/2025 2025 MR COND October Fall Festival
50 Back
56.91
56.91
100 Back
56.74
1:53.65
100 Back
1:53.65
4913 Manuel Serrano Palacios 1:53.65 10 B: 1:40.69 (+12.96s | 11.4%) YMCA of South Florida 10/02/2026 Early October Central Park Series
50 Back
55.50
55.50
50 Back
55.50
100 Back
58.15
1:53.65
50 Back
58.15
4914 Adan Sinha 1:53.65 8 B: 1:40.69 (+12.96s | 11.4%) Palo Alto Stanford Aquatics 10/24/2026 SUNN Fall Classic 2026
4915 Alexander Burbach 1:53.67 9 B: 1:40.69 (+12.98s | 11.4%) Mako Aquatics 10/04/2025 2025 MN RFSC Skeleton Splash Invitational
50 Back
53.23
53.23
100 Back
1:00.44
1:53.67
100 Back
1:53.67
4916 Hayden Pratt 1:53.68 7 B: 1:40.69 (+12.99s | 11.4%) Hanover Aquatics 01/17/2026 2026 Duck Bowl
50 Back
54.84
54.84
100 Back
58.84
1:53.68
100 Back
1:53.68
4917 Jayman Duran 1:53.72 9 B: 1:40.69 (+13.03s | 11.5%) Lamarlins Swim Team, Inc. 06/19/2026 2026 Max Shirley Radiff Memorial
50 Back
55.41
55.41
100 Back
58.31
1:53.72
100 Back
1:53.72
4918 Guy McCurdy 1:53.74 9 B: 1:40.69 (+13.05s | 11.5%) Treasure Coast Aquatics 01/25/2025 TCA Winter Open
50 Back
53.84
53.84
100 Back
59.90
1:53.74
100 Back
1:53.74
4919 Deniz Atli 1:53.75 6 B: 1:40.69 (+13.06s | 11.5%) Ridgewood YMCA Breakers Swim T 03/20/2026 2026 NE NSSC March Madness At MIT
50 Back
53.79
53.79
100 Back
59.96
1:53.75
100 Back
1:53.75
4920 Eason Chen 1:53.75 8 B: 1:40.69 (+13.06s | 11.5%) Pacific Dragons Swim Team 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
53.88
53.88
100 Back
59.87
1:53.75
100 Back
1:53.75
4921 Peter Williams 1:53.76 9 B: 1:40.69 (+13.07s | 11.5%) Potomac Marlins 11/14/2025 2025 PV November Open PWCS
50 Back
54.52
54.52
100 Back
59.24
1:53.76
100 Back
1:53.76
4922 Thomas Morris 1:53.77 9 B: 1:40.69 (+13.08s | 11.5%) North Coast Aquatics 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
56.48
56.48
100 Back
57.29
1:53.77
100 Back
1:53.77
4923 Ronan McKenna 1:53.78 10 B: 1:40.69 (+13.09s | 11.5%) Memphis Tiger Swimming 01/16/2026 2026 Gabrielle Rose Tiger Classic
50 Back
54.26
54.26
100 Back
59.52
1:53.78
100 Back
1:53.78
4924 Noah Pilkington 1:53.79 8 B: 1:40.69 (+13.10s | 11.5%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
4925 Finnley Rosales 1:53.80 10 B: 1:40.69 (+13.11s | 11.5%) Alleghany Highlands YMCA Dolph 03/07/2026 PYSA Champs 2026
50 Back
57.96
57.96
100 Back
55.84
1:53.80
100 Back
1:53.80
4926 Luis Herrera Morales 1:53.81 7 B: 1:40.69 (+13.12s | 11.5%) Apex Swim Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Back
55.92
55.92
100 Back
57.89
1:53.81
100 Back
1:53.81
4927 Jack McFerron 1:53.83 10 B: 1:40.69 (+13.14s | 11.5%) Univ. of Denver Hilltoppers 01/23/2026 2026 CO TOPS Colorado Open
50 Back
54.80
54.80
100 Back
59.03
1:53.83
100 Back
1:53.83
4928 John Field 1:53.83 9 B: 1:40.69 (+13.14s | 11.5%) Jcc Sea Serpents 05/03/2026 2026 NE JCCS Peabody Y Dual Meet
50 Back
56.13
56.13
100 Back
57.70
1:53.83
100 Back
1:53.83
4929 Harvey Rice 1:53.83 10 B: 1:40.69 (+13.14s | 11.5%) Sea Devils 02/07/2026 2026 MN SDVL Sweet Heart Classic
50 Back
54.13
54.13
100 Back
59.70
1:53.83
100 Back
1:53.83
4930 Maxwell Shamsutdinov 1:53.84 10 B: 1:40.69 (+13.15s | 11.6%) Highlands Ranch Aquatics 10/23/2026 2026 CO Friday Night At The Races # 2
4931 Benjamin Rouse 1:53.87 9 B: 1:40.69 (+13.18s | 11.6%) Boise YMCA Swim Team 01/25/2025 2025 BY January Winter Invitational
50 Back
54.34
54.34
100 Back
59.53
1:53.87
100 Back
1:53.87
4932 Roman Tallon 1:53.87 8 B: 1:40.69 (+13.18s | 11.6%) Triton Swimming of Louisville 10/16/2026 2026 SwimVille USA Jack Thompson Classic
50 Back
53.20
53.20
100 Back
1:00.67
1:53.87
100 Back
1:53.87
4933 Paxton Kern 1:53.90 8 B: 1:40.69 (+13.21s | 11.6%) Cavalier Aquatics/Piedmont Fam 02/10/2024 2024 North District 8 Under Championships
50 Back
57.36
57.36
100 Back
56.54
1:53.90
100 Back
1:53.90
4934 Ari Kautzer 1:53.90 10 B: 1:40.69 (+13.21s | 11.6%) Lakewood Ranch Swim Associatio 01/23/2026 2026 Hot Chocolate Invite
50 Back
55.93
55.93
100 Back
57.97
1:53.90
100 Back
1:53.90
4935 Mete Aksoylar 1:53.91 9 B: 1:40.69 (+13.22s | 11.6%) North Shore Swim Club 11/01/2025 2025 NE NSSC Nov Beede Specialty Copied
4936 Adair Porter 1:53.95 10 B: 1:40.69 (+13.26s | 11.6%) Greater Kalamazoo Crocs 10/17/2025 2025 WMS Boo Bash
50 Back
56.96
56.96
100 Back
56.99
1:53.95
100 Back
1:53.95
4937 Stirling Marshall 1:53.96 10 B: 1:22.19 (+31.77s | 27.9%) 92ny Flying Dolphins 11/01/2025 2025 MR TRI Fall SCY Invitational
50 Back
55.54
55.54
100 Back
58.42
1:53.96
100 Back
1:53.96
4938 Noah Joseph 1:53.96 7 B: 1:40.69 (+13.27s | 11.6%) Rockets Swimming 10/10/2026 TCSC Fall Invitational
50 Back
56.66
56.66
100 Back
57.30
1:53.96
100 Back
1:53.96
4939 Lucas Li 1:53.98 10 B: 1:40.69 (+13.29s | 11.7%) Lifetime 11/01/2025 2025 NE NSSC Nov Beede Specialty Copied
4940 Evin Bowman 1:54.01 9 B: 1:40.69 (+13.32s | 11.7%) Excel Aquatics 09/25/2026 2026 Excel Aquatics Fall Fest Invite
50 Back
57.10
57.10
100 Back
56.91
1:54.01
100 Back
1:54.01
4941 Charles Rooth 1:54.03 8 B: 1:40.69 (+13.34s | 11.7%) Tac Titans 07/17/2026 2026 TAC July Intrasquad
4942 Theodore Coughlin-Tremblay 1:54.03 9 B: 1:40.69 (+13.34s | 11.7%) El Paso Aqua Posse 10/17/2026 2026 BD SWAToberfest Sprintacular
4943 Miles Gregory 1:54.04 10 B: 1:40.69 (+13.35s | 11.7%) Coast Aquatics 09/25/2026 2026 Tropic Like It S Hot Open
25 Back
26.65
26.65
50 Back
29.74
56.39
50 Back
56.39
75 Back
29.67
1:26.06
100 Back
27.98
1:54.04
50 Back
57.65
4944 Owen Briggs 1:54.04 7 B: 1:40.69 (+13.35s | 11.7%) Decatur Area Swim Team 01/16/2026 2026 HSA TYR Invitational
50 Back
56.68
56.68
100 Back
57.36
1:54.04
100 Back
1:54.04
4945 Mateo Gonzalez 1:54.06 10 B: 1:40.69 (+13.37s | 11.7%) New Wave Swim Team 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
4946 Ved Gadapa 1:54.06 10 B: 1:40.69 (+13.37s | 11.7%) Nova of Virginia 11/22/2025 NOVA Cranberry Contender
50 Back
55.24
55.24
100 Back
58.82
1:54.06
100 Back
1:54.06
4947 Oscar Grant 1:54.07 8 B: 1:40.69 (+13.38s | 11.7%) YMCA OF Western North Carolina 10/24/2025 2025 GCY Spooktacular
50 Back
54.61
54.61
100 Back
59.46
1:54.07
100 Back
1:54.07
4948 Julian Botello 1:54.10 7 B: 1:40.69 (+13.41s | 11.8%) Gulf Coast Swim Team 10/17/2026 2026 SPEEDO OCROBERFEST Swim Meet
50 Back
54.49
54.49
100 Back
59.61
1:54.10
100 Back
1:54.10
4949 Anthony Vorotnikov 1:54.11 10 B: 1:40.69 (+13.42s | 11.8%) YMCA of Greater Nashua Storm 01/16/2026 2026 NE SAC Bronze Championships
50 Back
55.46
55.46
100 Back
58.65
1:54.11
100 Back
1:54.11
4950 Logan Oliver 1:54.12 8 B: 1:40.69 (+13.43s | 11.8%) Midland Dolphins 01/16/2026 2026 Odd Age Classic
50 Back
55.62
55.62
100 Back
58.50
1:54.12
100 Back
1:54.12

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.