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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
801 Jacob Petroske 1:20.62 10 BB Min A: 1:19.59 (+1.03s | 1.3%) Great Lakes Tritons 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
38.76
38.76
100 Back
41.86
1:20.62
100 Back
1:20.62
802 Lucas Li 1:20.62 9 BB Min A: 1:19.59 (+1.03s | 1.3%) Dedham Health Hydra 03/20/2026 2026 NE NSSC March Madness At MIT
50 Back
39.30
39.30
100 Back
41.32
1:20.62
100 Back
1:20.62
803 Kaleb Sandoval 1:20.62 10 BB Min A: 1:19.59 (+1.03s | 1.3%) Phoenix 02/13/2026 2026 OR HS 4a 2
804 Luka Shvartsman 1:20.63 10 BB Min A: 1:19.59 (+1.04s | 1.3%) Condors Swim Club 02/20/2026 2026 MR Silvers North Championship YMID
50 Back
38.50
38.50
100 Back
42.13
1:20.63
100 Back
1:20.63
805 Jacob Hood 1:20.64 10 BB Min A: 1:19.59 (+1.05s | 1.3%) Sailfish 02/06/2026 2026 ST AQTX STX Champs North
50 Back
39.15
39.15
100 Back
41.49
1:20.64
100 Back
1:20.64
806 Julian Lee 1:20.66 10 BB Min A: 1:19.59 (+1.07s | 1.3%) Sporting Jax Aquatic Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Back
39.93
39.93
100 Back
40.73
1:20.66
100 Back
1:20.66
807 Kyrie Song 1:20.66 9 BB Min A: 1:19.59 (+1.07s | 1.3%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Back
39.08
39.08
100 Back
41.58
1:20.66
100 Back
1:20.66
808 Hengrui Cao 1:20.69 10 BB Min A: 1:19.59 (+1.10s | 1.4%) Saline Swim Team 02/28/2026 2026 Last Chance Meet
50 Back
39.02
39.02
100 Back
41.67
1:20.69
100 Back
1:20.69
809 Cana Oyer 1:20.70 10 BB Min A: 1:19.59 (+1.11s | 1.4%) Sporting Jax Aquatic Club 03/05/2026 2026 Florida Swimming FLAGS NORTH
50 Back
39.90
39.90
100 Back
40.80
1:20.70
100 Back
1:20.70
810 Oliver Zang 1:20.70 10 BB Min A: 1:19.59 (+1.11s | 1.4%) Nova of Virginia 01/16/2026 GSA January Jump Start 2026
50 Back
39.96
39.96
100 Back
40.74
1:20.70
100 Back
1:20.70
811 Nathan Plymale 1:20.72 10 BB Min A: 1:19.59 (+1.13s | 1.4%) Bowling Green Swim Club 03/12/2026 2026 OH SC Junior Championships
50 Back
38.98
38.98
100 Back
41.74
1:20.72
100 Back
1:20.72
812 Zacharia Labyed 1:20.72 9 BB Min A: 1:19.59 (+1.13s | 1.4%) North Coast Aquatics 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Back
39.96
39.96
100 Back
40.76
1:20.72
100 Back
1:20.72
813 Leo Liao 1:20.72 10 BB Min A: 1:19.59 (+1.13s | 1.4%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Back
39.82
39.82
100 Back
40.90
1:20.72
100 Back
1:20.72
814 Brayden Lee 1:20.72 10 BB Min A: 1:19.59 (+1.13s | 1.4%) Dedham Health Hydra 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
39.90
39.90
100 Back
40.82
1:20.72
100 Back
1:20.72
815 Carson Zeiger 1:20.74 9 BB Min A: 1:19.59 (+1.15s | 1.4%) New Wave Swim Team 01/16/2026 2026 RSA Winter Tri
50 Back
38.87
38.87
100 Back
41.87
1:20.74
100 Back
1:20.74
816 Finnegan Halvorson 1:20.76 10 BB Min A: 1:19.59 (+1.17s | 1.4%) Foxjets Swim Team 02/13/2026 2026 MN RSC President S Day Meet
50 Back
39.20
39.20
100 Back
41.56
1:20.76
100 Back
1:20.76
817 Simon Feldman 1:20.76 9 BB Min A: 1:19.59 (+1.17s | 1.4%) Patriot Aquatics 12/04/2025 RAFC Winter Classic
50 Back
39.25
39.25
100 Back
41.51
1:20.76
100 Back
1:20.76
818 Ford Halvorson 1:20.78 10 BB Min A: 1:19.59 (+1.19s | 1.5%) Foxjets Swim Team 01/09/2026 2026 MN FOXJ Winter Classic
50 Back
38.81
38.81
100 Back
41.97
1:20.78
100 Back
1:20.78
819 Christian Hernandez 1:20.79 10 BB Min A: 1:19.59 (+1.20s | 1.5%) Walnut Creek Aquabears 03/20/2026 SCY Spring Age Group Championships
50 Back
39.23
39.23
100 Back
41.56
1:20.79
100 Back
1:20.79
820 Hudson Rowlands 1:20.80 10 BB Min A: 1:19.59 (+1.21s | 1.5%) Mecklenburg Swim Association 03/20/2026 2026 STAR Tar Heel States
50 Back
39.88
39.88
100 Back
40.92
1:20.80
100 Back
1:20.80
821 George Laconte 1:20.80 9 BB Min A: 1:19.59 (+1.21s | 1.5%) Asphalt Green Unified Aquatics 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
39.86
39.86
100 Back
40.94
1:20.80
100 Back
1:20.80
822 George Dai 1:20.80 10 BB Min A: 1:19.59 (+1.21s | 1.5%) Mason Manta Rays 03/12/2026 2026 OH SC Junior Championships
50 Back
38.48
38.48
100 Back
42.32
1:20.80
100 Back
1:20.80
823 Charlie Middlebrook 1:20.81 9 BB Min A: 1:19.59 (+1.22s | 1.5%) West Valley High School 01/10/2026 2026 Kentridge High School Invitational Obse
50 Back
39.20
39.20
100 Back
41.61
1:20.81
100 Back
1:20.81
824 Alexander Bircea 1:20.81 9 BB Min A: 1:19.59 (+1.22s | 1.5%) Twisters Swim Club 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Back
39.77
39.77
100 Back
41.04
1:20.81
100 Back
1:20.81
825 Guo-shiun Gau 1:20.81 10 BB Min A: 1:19.59 (+1.22s | 1.5%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
39.32
39.32
100 Back
41.49
1:20.81
100 Back
1:20.81
826 Isaiah Isreal 1:20.81 9 BB Min A: 1:19.59 (+1.22s | 1.5%) New Albany Aquatic Club 03/12/2026 2026 OH SC Junior Championships
50 Back
38.83
38.83
100 Back
41.98
1:20.81
100 Back
1:20.81
827 Sebastian Van Loon 1:20.81 10 BB Min A: 1:19.59 (+1.22s | 1.5%) Hydro-sonic Tiburones 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Back
39.06
39.06
100 Back
41.75
1:20.81
100 Back
1:20.81
828 Dolan Carroll 1:20.84 10 BB Min A: 1:19.59 (+1.25s | 1.5%) Cincinnati Marlins 03/12/2026 2026 OH SC Junior Championships
50 Back
39.49
39.49
100 Back
41.35
1:20.84
100 Back
1:20.84
829 Mark Antonucci 1:20.86 10 BB Min A: 1:19.59 (+1.27s | 1.6%) Rhode Island Aquatic Club 03/13/2026 2026 Shawmut NE Cup Championship
830 Aiden Harrington 1:20.86 10 BB Min A: 1:19.59 (+1.27s | 1.6%) Royal Swimming 01/10/2026 2026 LIFE Royal Swimming Winter Fest
50 Back
39.45
39.45
100 Back
41.41
1:20.86
100 Back
1:20.86
831 Keller Kirkpatrick 1:20.87 9 BB Min A: 1:19.59 (+1.28s | 1.6%) Lake Oswego Swim Club 03/19/2026 2026 NW Region Age Group Champs Approved
50 Back
39.67
39.67
100 Back
41.20
1:20.87
100 Back
1:20.87
832 Logan Antao 1:20.87 10 BB Min A: 1:19.59 (+1.28s | 1.6%) Rebel Aquatic Club 04/10/2026 2026 GTSA TYR Spring Championship
50 Back
39.12
39.12
100 Back
41.75
1:20.87
100 Back
1:20.87
833 Derek Folk 1:20.88 9 BB Min A: 1:19.59 (+1.29s | 1.6%) Excel Aquatics 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
39.49
39.49
100 Back
41.39
1:20.88
100 Back
1:20.88
834 River Briscoe 1:20.89 9 BB Min A: 1:19.59 (+1.30s | 1.6%) Madison Swimming Association 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
39.42
39.42
100 Back
41.47
1:20.89
100 Back
1:20.89
835 Michael Han 1:20.89 9 BB Min A: 1:19.59 (+1.30s | 1.6%) Mei\\\\\\'s Typhoons Swimming Club 06/06/2026 2026 NE NSSC June Invitational @ SJP
836 Christopher Navarro 1:20.91 10 BB Min A: 1:19.59 (+1.32s | 1.6%) Kamehameha Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Back
38.44
38.44
100 Back
42.47
1:20.91
100 Back
1:20.91
837 Patrick Baldrige 1:20.92 10 BB Min A: 1:19.59 (+1.33s | 1.6%) Whitmore Lake Waves 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
38.78
38.78
100 Back
42.14
1:20.92
100 Back
1:20.92
838 John Gurr 1:20.92 10 BB Min A: 1:19.59 (+1.33s | 1.6%) Inspire Swimming 01/17/2026 2026 ST AAAA NS Frostbite
50 Back
38.99
38.99
100 Back
41.93
1:20.92
100 Back
1:20.92
839 Levi Philp 1:20.92 10 BB Min A: 1:19.59 (+1.33s | 1.6%) Gamecock Aquatics 01/23/2026 2026 TEAM Arena Western Open Copied
50 Back
39.15
39.15
100 Back
41.77
1:20.92
100 Back
1:20.92
840 William Haines 1:20.93 10 BB Min A: 1:19.59 (+1.34s | 1.7%) North Shore Swim Club 03/20/2026 2026 NE NSSC March Madness At MIT
50 Back
39.08
39.08
100 Back
41.85
1:20.93
100 Back
1:20.93
841 Oliver Panofsky 1:20.94 9 BB Min A: 1:19.59 (+1.35s | 1.7%) Slo Swim Club Seahawks 12/19/2025 2025 SI Winter Age Group Championships
50 Back
39.36
39.36
100 Back
41.58
1:20.94
100 Back
1:20.94
842 Thomas Blumenschein 1:20.95 9 BB Min A: 1:19.59 (+1.36s | 1.7%) Tollefson Swimming 02/27/2026 2026 Cherry Blossom Champs
50 Back
38.25
38.25
100 Back
42.70
1:20.95
100 Back
1:20.95
843 Ryan Yoon 1:20.98 10 BB Min A: 1:19.59 (+1.39s | 1.7%) Sierra Marlins Swim Team 02/13/2026 2026 Neptune Swimming Invitational
50 Back
39.59
39.59
100 Back
41.39
1:20.98
100 Back
1:20.98
844 Noah Hashimoto 1:20.98 10 BB Min A: 1:19.59 (+1.39s | 1.7%) Empire Swimming 02/20/2026 2026 MR Silvers North Championship YMID
50 Back
38.92
38.92
100 Back
42.06
1:20.98
100 Back
1:20.98
845 Matteo Castro-Munoz 1:20.98 10 BB Min A: 1:19.59 (+1.39s | 1.7%) Quince Orchard Swim Academy 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Back
38.28
38.28
100 Back
42.70
1:20.98
100 Back
1:20.98
846 Eli Francoeur 1:20.99 10 BB Min A: 1:19.59 (+1.40s | 1.7%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Back
39.58
39.58
100 Back
41.41
1:20.99
100 Back
1:20.99
847 Teddy Nichols 1:21.01 10 BB Min A: 1:19.59 (+1.42s | 1.8%) Seals Aquatics 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
848 Leon Wu 1:21.02 9 BB Min A: 1:19.59 (+1.43s | 1.8%) 92ny Flying Dolphins 02/06/2026 2026 MR YMID February Classic Copied
50 Back
39.34
39.34
50 Back
39.34
100 Back
41.68
1:21.02
50 Back
41.68
849 Alexander Donovan 1:21.03 10 BB Min A: 1:19.59 (+1.44s | 1.8%) Eastern Nassau Aquatic Club 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
39.51
39.51
100 Back
41.52
1:21.03
100 Back
1:21.03
850 Grayson Bachkosky 1:21.03 9 BB Min A: 1:19.59 (+1.44s | 1.8%) Bgc-N. Westchester Marlins 03/13/2026 2026 MR SC Junior Metropolitan Championships
50 Back
38.93
38.93
100 Back
42.10
1:21.03
100 Back
1:21.03

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.