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

USA Boys 11-12 - 100 M 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
901 Boone Brown 1:30.07 12 B Min BB: 1:29.59 (+0.48s | 0.5%) Corvallis Aquatic Team 05/30/2025 LA OPEN 2025
50 Back
44.08
44.08
100 Back
45.99
1:30.07
100 Back
1:30.07
902 Eric Yu 1:30.07 12 B Min BB: 1:29.59 (+0.48s | 0.5%) Pacific Dragons Swim Team 06/14/2025 2025 IST June Invtational
903 Leo Stanwix 1:30.08 12 B Min BB: 1:29.59 (+0.49s | 0.5%) Nova of Virginia 04/26/2024 NOVA LC Kick Off
904 Tripp Layer 1:30.08 12 B Min BB: 1:29.59 (+0.49s | 0.5%) Flatiron Athletic Club 06/19/2025 2025 CO Grand Junction Invitational
905 Matthew Payne 1:30.10 12 B Min BB: 1:29.59 (+0.51s | 0.6%) Nova of Virginia 06/13/2024 2024 CGBD Steve Hennessy Summer Madness
50 Back
44.38
44.38
100 Back
45.72
1:30.10
100 Back
1:30.10
906 Bingwen Chu 1:30.10 11 B Min BB: 1:29.59 (+0.51s | 0.6%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
907 Akira Wolf 1:30.12 12 B Min BB: 1:29.59 (+0.53s | 0.6%) Bellingham Bay Swim Team 06/20/2025 2025 IE VS Starlight Open
908 Ivan Li 1:30.14 12 B Min BB: 1:29.59 (+0.55s | 0.6%) California Dolphins Swim Team 04/12/2025 PC BSW LCM C B BB+ Meet
909 Mason Chi 1:30.14 12 B Min BB: 1:29.59 (+0.55s | 0.6%) Rose Bowl Aquatics 07/25/2024 2024 CA SCS BREA Summer A G Champs
910 Callen Walk 1:30.15 12 B Min BB: 1:29.59 (+0.56s | 0.6%) Williamsburg Aquatic Club 07/11/2024 2024 VSI Regional Summer Awards
50 Back
44.89
44.89
100 Back
45.26
1:30.15
100 Back
1:30.15
911 Daniel Nechayev 1:30.18 12 B Min BB: 1:29.59 (+0.59s | 0.7%) Unattached 06/20/2025 2025 Planet Swim Summer Championships
50 Back
43.91
43.91
100 Back
46.27
1:30.18
100 Back
1:30.18
912 Ethan Zhang 1:30.19 12 B Min BB: 1:29.59 (+0.60s | 0.7%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
50 Back
43.88
43.88
100 Back
46.31
1:30.19
100 Back
1:30.19
913 Caleb Stromberg 1:30.20 11 B Min BB: 1:29.59 (+0.61s | 0.7%) South Lake Aquatic Club 05/23/2025 2025 Dr Aspi Doctor Memorial Invitational
50 Back
47.12
47.12
100 Back
43.08
1:30.20
100 Back
1:30.20
914 Ebenezer Hostetler 1:30.21 11 B Min BB: 1:29.59 (+0.62s | 0.7%) Apex 07/24/2025 2025 OSI Arena 11 O LC Championships
915 Grant Carstarphen 1:30.22 12 B Min BB: 1:29.59 (+0.63s | 0.7%) 757swim 05/04/2024 BASS Jim Frye Memorial Invitational May 202
50 Back
44.07
44.07
100 Back
46.15
1:30.22
100 Back
1:30.22
916 Tucker Landherr 1:30.24 12 B Min BB: 1:29.59 (+0.65s | 0.7%) Indian River Aquatics 05/23/2025 2025 Dr Aspi Doctor Memorial Invitational
50 Back
43.77
43.77
100 Back
46.47
1:30.24
100 Back
1:30.24
917 Aman Bhatt 1:30.26 12 B Min BB: 1:29.59 (+0.67s | 0.7%) Wave Aquatics 05/02/2025 2025 PN BC May Flowers
918 Wyatt Kmack 1:30.27 12 B Min BB: 1:29.59 (+0.68s | 0.8%) Eastmont 07/25/2025 2025 IES LC CHAMPIONSHIPS
919 Gabriel Zhang 1:30.32 11 B Min BB: 1:29.59 (+0.73s | 0.8%) Nitro Swimming 07/10/2025 2025 ST AAAA STAGS LC Championship
920 Caleb Chan 1:30.33 12 B Min BB: 1:29.59 (+0.74s | 0.8%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
921 Raunav Powar 1:30.37 11 B Min BB: 1:29.59 (+0.78s | 0.9%) Highlands Ranch Aquatics 06/27/2025 2025 CO Zone 2 DU Meet
50 Back
42.86
42.86
100 Back
47.51
1:30.37
100 Back
1:30.37
922 Ethan Wang 1:30.38 12 B Min BB: 1:29.59 (+0.79s | 0.9%) Pacific Dragons Swim Team 06/27/2025 2025 PN SMAC Summer Classic Invitational
923 Marvin Yang 1:30.40 12 B Min BB: 1:29.59 (+0.81s | 0.9%) Nitro Swimming 06/20/2025 2025 ST NTRO LC Prelim Final Invite
50 Back
43.98
43.98
100 Back
46.42
1:30.40
100 Back
1:30.40
924 Derek Xu 1:30.40 11 B Min BB: 1:29.59 (+0.81s | 0.9%) Pacific Dragons Swim Team 07/24/2025 2025 PN LC 12 U Championships
50 Back
44.01
44.01
100 Back
46.39
1:30.40
100 Back
1:30.40
925 Briggs Delaney 1:30.41 12 B Min BB: 1:29.59 (+0.82s | 0.9%) Unattached 08/07/2024 2024 Western Zone Age Group Championships
926 Luke Dobberfuhl 1:30.43 11 B Min BB: 1:29.59 (+0.84s | 0.9%) Edina Swim Club 07/23/2025 2025 MN NSAC 10 U LC State Championship
50 Back
44.71
44.71
100 Back
45.72
1:30.43
100 Back
1:30.43
927 Evan Hsueh 1:30.43 12 B Min BB: 1:29.59 (+0.84s | 0.9%) Milpitas Aquatic Club 07/12/2024 Summer Age Group LCM Championships
928 Aritra Daas 1:30.43 12 B Min BB: 1:29.59 (+0.84s | 0.9%) Tualatin Hills Swim Club 06/26/2025 2025 Howard Jones Open
929 Andrew Croskery 1:30.44 12 B Min BB: 1:29.59 (+0.85s | 0.9%) North Coast Aquatics 06/20/2025 2025 SI SPLASH AND DASH
50 Back
44.21
44.21
100 Back
46.23
1:30.44
100 Back
1:30.44
930 Sebastian Darnell 1:30.45 11 B Min BB: 1:29.59 (+0.86s | 1.0%) Pikes Peak Athletics 07/25/2025 2025 CO CSI Age Group Championships
50 Back
44.83
44.83
100 Back
45.62
1:30.45
100 Back
1:30.45
931 Emmett Hamilton 1:30.45 12 B Min BB: 1:29.59 (+0.86s | 1.0%) Hydra Aquatics 05/31/2025 CCS Age Group And Open Long Course Meet
932 Alex Ai 1:30.46 11 B Min BB: 1:29.59 (+0.87s | 1.0%) Cavalier Aquatics/Piedmont Fam 04/26/2024 2024 Helen Wang Sunflower Classic
933 Logan Coyne 1:30.46 11 B Min BB: 1:29.59 (+0.87s | 1.0%) Waterloo Swimming 04/19/2025 2025 ST ASC Long Course Kickoff
50 Back
44.50
44.50
100 Back
45.96
1:30.46
100 Back
1:30.46
934 Cayson Feininger 1:30.48 12 B Min BB: 1:29.59 (+0.89s | 1.0%) Watertown Area Swim Club 07/18/2025 2025 SD State Long Course Meet
50 Back
42.93
42.93
100 Back
47.55
1:30.48
100 Back
1:30.48
935 Luca Stallan 1:30.50 11 B Min BB: 1:29.59 (+0.91s | 1.0%) North Coast Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Back
45.23
45.23
100 Back
45.27
1:30.50
100 Back
1:30.50
936 Tate Monaghan 1:30.52 12 B Min BB: 1:29.59 (+0.93s | 1.0%) Northern Colorado Swim Club 06/06/2025 2025 CO FAST June Bonanza
50 Back
43.17
43.17
100 Back
47.35
1:30.52
100 Back
1:30.52
937 Allen Enger 1:30.53 12 B: 1:23.69 (+6.84s | 7.6%) Tuna Swim Club 07/18/2025 2025 MN TUNA Minnesota Regional Championship
50 Back
44.77
44.77
100 Back
45.76
1:30.53
100 Back
1:30.53
938 Pierce Dowhy Canfield 1:30.53 11 B Min BB: 1:29.59 (+0.94s | 1.0%) Asphalt Green Unified Aquatics 08/06/2025 2025 Summer Elite Showcase
50 Back
44.91
44.91
100 Back
45.62
1:30.53
100 Back
1:30.53
939 Ethan Tu 1:30.54 12 B Min BB: 1:29.59 (+0.95s | 1.0%) Walnut Creek Aquabears 06/20/2025 Zone 2 Last Chance To AG Champs
940 Michael Lowham 1:30.56 11 B Min BB: 1:29.59 (+0.97s | 1.1%) Unattached 08/07/2024 2024 EZ LC Age Group Championship
50 Back
44.73
44.73
100 Back
45.83
1:30.56
100 Back
1:30.56
941 Paxton Richard 1:30.57 11 B Min BB: 1:29.59 (+0.98s | 1.1%) T2 Aquatics 04/11/2025 2025 GCST Spring Invite
50 Back
44.04
44.04
100 Back
46.53
1:30.57
100 Back
1:30.57
942 Andrew Kudyakov 1:30.57 12 B Min BB: 1:29.59 (+0.98s | 1.1%) SwimFast 01/17/2026 2026 Azura Winter Open LCM Invite
943 Cheston Liang 1:30.58 12 B Min BB: 1:29.59 (+0.99s | 1.1%) Palo Alto Stanford Aquatics 05/18/2024 PASA Mayhem LCM Meet
944 Bradley Reynold 1:30.61 12 B Min BB: 1:29.59 (+1.02s | 1.1%) Hanover Aquatics 07/12/2024 2024 CCA Summer Awards
50 Back
44.36
44.36
100 Back
46.25
1:30.61
100 Back
1:30.61
945 Cole Li 1:30.70 12 B Min BB: 1:29.59 (+1.11s | 1.2%) Eastside Aquatic Swim Team 07/11/2025 2025 THSC Summer Classic
50 Back
45.12
45.12
100 Back
45.58
1:30.70
100 Back
1:30.70
946 Joshua Kilpatrick 1:30.71 11 B Min BB: 1:29.59 (+1.12s | 1.2%) Streamline Aquatics 06/13/2025 2025 ST ASC Firecracker
50 Back
44.69
44.69
100 Back
46.02
1:30.71
100 Back
1:30.71
947 Kerry Buckley 1:30.71 11 B Min BB: 1:29.59 (+1.12s | 1.2%) Bolles School Sharks 07/10/2025 2025 FL Summer Age Group Championships
50 Back
44.14
44.14
100 Back
46.57
1:30.71
100 Back
1:30.71
948 Aiden Kim 1:30.72 11 B Min BB: 1:29.59 (+1.13s | 1.2%) Tualatin Hills Swim Club 06/26/2025 2025 Howard Jones Open
949 Yicheng Wang 1:30.74 11 B Min BB: 1:29.59 (+1.15s | 1.3%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
950 Nathan Li 1:30.76 11 B Min BB: 1:29.59 (+1.17s | 1.3%) Beachwood Bison Swim Club 07/12/2025 LSSC Avon Classic
50 Back
44.15
44.15
100 Back
46.61
1:30.76
100 Back
1:30.76

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.