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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
851 Peter McDaniel 1:22.48 10 BB Min A: 1:19.59 (+2.89s | 3.5%) Burlington Edison 02/14/2025 2025 Northwest District 1 2A Boys HS Distri
50 Back
39.75
39.75
100 Back
42.73
1:22.48
100 Back
1:22.48
852 Roderick Yang 1:22.48 10 BB Min A: 1:19.59 (+2.89s | 3.5%) Flying Fish Arizona Swim Team 02/13/2026 34th Annual Lost Dutchman Invitational
853 Marcello Rinaldi 1:22.49 10 BB Min A: 1:19.59 (+2.90s | 3.5%) Minnetonka Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
40.57
40.57
100 Back
41.92
1:22.49
100 Back
1:22.49
854 Finn Scott 1:22.50 10 BB Min A: 1:19.59 (+2.91s | 3.5%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Back
40.66
40.66
100 Back
41.84
1:22.50
100 Back
1:22.50
855 Conor Breedon 1:22.50 9 BB Min A: 1:19.59 (+2.91s | 3.5%) Fast Falcons 10/09/2026 2026 FAST Pumpkin Plunge
50 Back
40.82
40.82
100 Back
41.68
1:22.50
100 Back
1:22.50
856 Connor O'Connell 1:22.51 10 BB Min A: 1:19.59 (+2.92s | 3.5%) Hurricane Penguins Swim Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
40.24
40.24
100 Back
42.27
1:22.51
100 Back
1:22.51
857 Kaito Kinnaird 1:22.51 10 BB Min A: 1:19.59 (+2.92s | 3.5%) Excel Aquatics 10/23/2026 2026 Pumpkin Spice Splash
50 Back
39.59
39.59
100 Back
42.92
1:22.51
100 Back
1:22.51
858 Ethan Wu 1:22.60 10 BB Min A: 1:19.59 (+3.01s | 3.6%) Swim Torrance 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
39.55
39.55
100 Back
43.05
1:22.60
100 Back
1:22.60
859 Robert Liu 1:22.61 9 BB Min A: 1:19.59 (+3.02s | 3.7%) Csp Tideriders 10/09/2026 Fall Festival Invitational
50 Back
40.17
40.17
100 Back
42.44
1:22.61
100 Back
1:22.61
860 Etai Gavra 1:22.63 10 BB Min A: 1:19.59 (+3.04s | 3.7%) Patriot Aquatics 10/10/2026 TCSC Fall Invitational
50 Back
40.32
40.32
100 Back
42.31
1:22.63
100 Back
1:22.63
861 Ozzy Su 1:22.65 10 BB Min A: 1:19.59 (+3.06s | 3.7%) Quicksilver Swimming 03/20/2026 SCY Spring Age Group Championships
50 Back
40.29
40.29
100 Back
42.36
1:22.65
100 Back
1:22.65
862 Michael Hefner 1:22.67 9 BB Min A: 1:19.59 (+3.08s | 3.7%) Aspen Swim Club 10/10/2026 2026 CO Aspen Swim Meet
50 Back
39.71
39.71
100 Back
42.96
1:22.67
100 Back
1:22.67
863 Zane Seifel 1:22.67 10 BB Min A: 1:19.59 (+3.08s | 3.7%) Treasure Coast Aquatics 06/26/2026 2026 Summer Area 6 Champs
50 Back
40.77
40.77
100 Back
41.90
1:22.67
100 Back
1:22.67
864 Conrad Winters 1:22.68 9 BB Min A: 1:19.59 (+3.09s | 3.7%) Old Dominion Aquatic Club 02/13/2026 2026 Southeast District 9 12 Championship
865 Travis Sullivan 1:22.68 10 BB Min A: 1:19.59 (+3.09s | 3.7%) Mission Valley YMCA 10/17/2026 2026 SI SBA All Ages NTS Meet
50 Back
40.03
40.03
100 Back
42.65
1:22.68
100 Back
1:22.68
866 Jay Kowren 1:22.69 10 BB Min A: 1:19.59 (+3.10s | 3.7%) Bainbridge Island Swim Club 10/16/2026 2026 PN VAST Fall Classic Invite Approved
50 Back
41.22
41.22
100 Back
41.47
1:22.69
100 Back
1:22.69
867 Yuvin Thapa 1:22.70 9 BB Min A: 1:19.59 (+3.11s | 3.8%) Twisters Swim Club 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Back
39.79
39.79
100 Back
42.91
1:22.70
100 Back
1:22.70
868 Eric Garcia 1:22.71 9 BB Min A: 1:19.59 (+3.12s | 3.8%) Terra Institute (Miami) 10/22/2025 20254 FHSAA 2A District 12
50 Back
40.56
40.56
100 Back
42.15
1:22.71
100 Back
1:22.71
869 Daniel Heilman 1:22.72 10 BB Min A: 1:19.59 (+3.13s | 3.8%) San Francisco Seals Swim Team 04/18/2026 RP SWIM CLUB (PRNA) SPRING SWIM FEST!
870 Joshua Holtzclaw 1:22.73 10 BB Min A: 1:19.59 (+3.14s | 3.8%) Royal Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
40.10
40.10
100 Back
42.63
1:22.73
100 Back
1:22.73
871 Theodore Pickeral 1:22.73 9 BB Min A: 1:19.59 (+3.14s | 3.8%) H2okie Aquatics 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
39.67
39.67
100 Back
43.06
1:22.73
100 Back
1:22.73
872 Austin Xue 1:22.73 10 BB Min A: 1:19.59 (+3.14s | 3.8%) Waterloo Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Back
40.89
40.89
100 Back
41.84
1:22.73
100 Back
1:22.73
873 Shun Mohri 1:22.76 10 BB Min A: 1:19.59 (+3.17s | 3.8%) Spartan Aquatic Club 11/15/2025 2025 SAC Thanksgiving Classic ABC Meet
50 Back
40.09
40.09
100 Back
42.67
1:22.76
100 Back
1:22.76
874 Landon Bowman 1:22.76 10 BB Min A: 1:19.59 (+3.17s | 3.8%) Retriever Aquatic Club 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Back
40.57
40.57
100 Back
42.19
1:22.76
100 Back
1:22.76
875 Oliver Chafin 1:22.76 10 BB Min A: 1:19.59 (+3.17s | 3.8%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Back
40.19
40.19
100 Back
42.57
1:22.76
100 Back
1:22.76
876 Calvin Oliphant 1:22.77 10 BB Min A: 1:19.59 (+3.18s | 3.8%) Arlington Aquatic Club 03/21/2026 2026 MAKO SPRING FLING
50 Back
40.92
40.92
100 Back
41.85
1:22.77
100 Back
1:22.77
877 Christopher Baran 1:22.77 9 BB Min A: 1:19.59 (+3.18s | 3.8%) Riverdale High School 10/13/2025 Lee County Athletic Conference Copied
50 Back
40.30
40.30
100 Back
42.47
1:22.77
100 Back
1:22.77
878 Liam Spaulding 1:22.77 10 BB Min A: 1:19.59 (+3.18s | 3.8%) Bolles School Sharks 10/10/2026 2026 PSA Halloween Invitational
50 Back
40.60
40.60
100 Back
42.17
1:22.77
100 Back
1:22.77
879 Adam Jiang 1:22.79 10 BB Min A: 1:19.59 (+3.20s | 3.9%) Waterloo Swimming 02/28/2026 2026 ST SCY Surge Marsh Madness
50 Back
40.89
40.89
100 Back
41.90
1:22.79
100 Back
1:22.79
880 Ethan Huang 1:22.80 9 BB Min A: 1:19.59 (+3.21s | 3.9%) Atlantic Coast Athletic Club 03/12/2026 2026 Virginia Swimming SC Age Group Champions
881 Owen Tan 1:22.82 9 BB Min A: 1:19.59 (+3.23s | 3.9%) Hawaii Swimming Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
882 Yupeng Wang 1:22.85 10 BB Min A: 1:19.59 (+3.26s | 3.9%) Monterey Park Manta Rays 12/12/2025 2025 CA SCS RAA WAG
50 Back
39.99
39.99
100 Back
42.86
1:22.85
100 Back
1:22.85
883 Isaac Lee 1:22.85 10 BB Min A: 1:19.59 (+3.26s | 3.9%) Auburn Aquatics 10/03/2025 2025 SE War Eagle Invitational
50 Back
41.78
41.78
100 Back
41.07
1:22.85
100 Back
1:22.85
884 Seojin Lee 1:22.86 9 BB Min A: 1:19.59 (+3.27s | 3.9%) Utica Shelby Swim Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
40.15
40.15
100 Back
42.71
1:22.86
100 Back
1:22.86
885 Thomas Shackleton 1:22.86 10 BB Min A: 1:19.59 (+3.27s | 3.9%) North Coast Aquatics 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Back
39.69
39.69
100 Back
43.17
1:22.86
100 Back
1:22.86
886 Leon Oka 1:22.87 10 BB Min A: 1:19.59 (+3.28s | 4.0%) Westchester Aquatic Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Back
40.46
40.46
100 Back
42.41
1:22.87
100 Back
1:22.87
887 Jerry Ji 1:22.87 10 BB Min A: 1:19.59 (+3.28s | 4.0%) Brea Aquatics 12/13/2024 2024 CA RAA SCS WAG
50 Back
39.67
39.67
100 Back
43.20
1:22.87
100 Back
1:22.87
888 Allister Georgiou 1:22.88 10 BB Min A: 1:19.59 (+3.29s | 4.0%) McGrath Marlins Swim Team 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
39.83
39.83
100 Back
43.05
1:22.88
100 Back
1:22.88
889 Watson She 1:22.88 10 BB Min A: 1:19.59 (+3.29s | 4.0%) Bellevue Club Swim Team 10/03/2026 2026 PN CSC Fall Classic Invitational Approve
50 Back
40.32
40.32
100 Back
42.56
1:22.88
100 Back
1:22.88
890 Henri Simard 1:22.90 10 BB Min A: 1:19.59 (+3.31s | 4.0%) Swim Florida 01/16/2026 2026 T2 Aquatics Naples Open
50 Back
40.97
40.97
100 Back
41.93
1:22.90
100 Back
1:22.90
891 Vito Figueroa 1:22.91 10 BB Min A: 1:19.59 (+3.32s | 4.0%) Los Angeles Swim Club 12/12/2025 2025 CA SCS RAA WAG
50 Back
40.39
40.39
100 Back
42.52
1:22.91
100 Back
1:22.91
892 John Atkinson 1:22.92 10 BB Min A: 1:19.59 (+3.33s | 4.0%) Radnor Aquatic Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Back
40.59
40.59
100 Back
42.33
1:22.92
100 Back
1:22.92
893 Thomas Doyle 1:22.92 8 BB Min A: 1:19.59 (+3.33s | 4.0%) Csp Tideriders 10/09/2026 Fall Festival Invitational
50 Back
41.72
41.72
100 Back
41.20
1:22.92
100 Back
1:22.92
894 Adam Lum 1:22.93 10 BB Min A: 1:19.59 (+3.34s | 4.0%) Lakewood Aquatics 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
38.96
38.96
100 Back
43.97
1:22.93
100 Back
1:22.93
895 Marcus Jensen 1:22.95 10 BB Min A: 1:19.59 (+3.36s | 4.1%) Voltage Aquatics 12/06/2025 Reindeer Games 2025
50 Back
40.97
40.97
100 Back
41.98
1:22.95
100 Back
1:22.95
896 Colt Lybrand 1:22.95 10 BB Min A: 1:19.59 (+3.36s | 4.1%) Unattached 08/22/2026 TCSC Sprint Invitational
50 Back
40.17
40.17
100 Back
42.78
1:22.95
100 Back
1:22.95
897 Sebastian Feldman 1:22.96 10 BB Min A: 1:19.59 (+3.37s | 4.1%) Atlantis Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
40.29
40.29
100 Back
42.67
1:22.96
100 Back
1:22.96
898 Edward Harris 1:22.96 8 BB Min A: 1:19.59 (+3.37s | 4.1%) Long Island Aquatic Club 12/05/2025 2025 MR NYS Holiday Classic Trials Finals
50 Back
40.16
40.16
100 Back
42.80
1:22.96
100 Back
1:22.96
899 Hunter Perfect 1:22.98 10 BB Min A: 1:19.59 (+3.39s | 4.1%) River Falls Swim Club 07/11/2026 2026 MN RFSC Summer Last Chance Invite
50 Back
39.33
39.33
100 Back
43.65
1:22.98
100 Back
1:22.98
900 Elliott Atwood 1:22.99 10 BB Min A: 1:19.59 (+3.40s | 4.1%) Chelsea Aquatic Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.75
39.75
100 Back
43.24
1:22.99
100 Back
1:22.99

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.