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USA Boys 15-16 - 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
2851 Will Walker 1:20.69 16 B: 1:19.39 (+1.30s | 1.6%) Fast Fins Elite 05/16/2025 2025 ST ASC Spring Showcase
50 Back
38.76
38.76
100 Back
41.93
1:20.69
100 Back
1:20.69
2852 Luke Cox 1:20.70 15 B: 1:19.39 (+1.31s | 1.6%) Henson Family YMCA 06/07/2024 2024 TIDE Swimming Schools Out Classic
50 Back
40.18
40.18
100 Back
40.52
1:20.70
100 Back
1:20.70
2853 Anay Kalchuri 1:20.71 16 B: 1:19.39 (+1.32s | 1.6%) Quicksilver Swimming 06/24/2023 SBA Long Course C B A+
2854 William Smidt 1:20.71 15 B: 1:19.39 (+1.32s | 1.6%) Rocklin Swim Team 06/24/2023 NVST S LAST CHANCE JO SUMMER PLUNGE 2023
2855 Quentin Taylor 1:20.71 15 B: 1:19.39 (+1.32s | 1.6%) SlipStream Aquatics 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
39.24
39.24
100 Back
41.47
1:20.71
100 Back
1:20.71
2856 Wesley Wang 1:20.72 15 B: 1:19.39 (+1.33s | 1.6%) Pro Swimming 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
2857 Adrian Aguilera 1:20.72 15 B: 1:19.39 (+1.33s | 1.6%) Sunnyvale Swim Club 05/20/2023 LAMV C B A+
50 Back
39.36
39.36
100 Back
41.36
1:20.72
100 Back
1:20.72
2858 Cole Nakamura 1:20.72 15 B: 1:19.39 (+1.33s | 1.6%) Unattached 08/02/2023 2023 Western Zone Age Group Championships
50 Back
37.87
37.87
100 Back
42.85
1:20.72
100 Back
1:20.72
2859 Michael Druchkiv 1:20.73 16 B: 1:19.39 (+1.34s | 1.7%) Aquawolves Swimming 06/27/2025 2025 CO Zone 2 VMAC Meet
50 Back
39.42
39.42
100 Back
41.31
1:20.73
100 Back
1:20.73
2860 Kayden Hitt 1:20.73 15 B: 1:19.39 (+1.34s | 1.7%) Stingrays Swim Team 04/26/2024 2024 Helen Wang Sunflower Classic
2861 Aiden Holland 1:20.75 15 B: 1:19.39 (+1.36s | 1.7%) Stingrays Swim Team 07/11/2024 2024 RAYS Summer Awards
50 Back
39.94
39.94
100 Back
40.81
1:20.75
100 Back
1:20.75
2862 Ian Liao 1:20.77 15 B: 1:19.39 (+1.38s | 1.7%) Pleasanton Seahawks 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
2863 Bryant Cho 1:20.78 15 B: 1:19.39 (+1.39s | 1.7%) San Jose Goosemonkeys 06/27/2025 Valley Splash
2864 Nevan Chang 1:20.78 15 B: 1:19.39 (+1.39s | 1.7%) Nova of Virginia 07/11/2024 2024 RAYS Summer Awards
50 Back
39.53
39.53
100 Back
41.25
1:20.78
100 Back
1:20.78
2865 Christian Pindle 1:20.78 15 B: 1:19.39 (+1.39s | 1.7%) Prince William Swim Club 04/28/2023 2023 Helen Wang Sunflower Classic
50 Back
39.24
39.24
100 Back
41.54
1:20.78
100 Back
1:20.78
2866 Tristan Maiorino 1:20.78 16 B: 1:19.39 (+1.39s | 1.7%) Riptide Swim Team 06/19/2025 2025 CO Grand Junction Invitational
2867 Kevin Foucu 1:20.79 16 B: 1:19.39 (+1.40s | 1.7%) Osprey Aquatics 06/25/2022 Valley Splash Race To JOs
2868 Cody Cheng 1:20.81 16 B: 1:19.39 (+1.42s | 1.8%) Sawtooth Aquatic Club 05/16/2025 2025 Spring Fling LC Invitational
50 Back
38.70
38.70
100 Back
42.11
1:20.81
100 Back
1:20.81
2869 Jackson Parmelee 1:20.82 15 B: 1:19.39 (+1.43s | 1.8%) Tide Swimming 07/11/2024 2024 VSI Regional Summer Awards
50 Back
41.05
41.05
100 Back
39.77
1:20.82
100 Back
1:20.82
2870 Valentin Scherbakov 1:20.82 16 B: 1:19.39 (+1.43s | 1.8%) Granite Falls Makos 06/13/2024 2024 CGBD Steve Hennessy Summer Madness
2871 Nathan Balch 1:20.82 14 B: 1:19.39 (+1.43s | 1.8%) Tidal Wave Swimming 06/20/2025 2025 FAST Independence Invitational
50 Back
39.29
39.29
100 Back
41.53
1:20.82
100 Back
1:20.82
2872 Preston Pierce 1:20.83 15 B: 1:19.39 (+1.44s | 1.8%) Gold\\\\\\'s Aquatics Club (Camas) 02/08/2025 GACC February Intrasquad
50 Back
40.20
40.20
100 Back
40.63
1:20.83
100 Back
1:20.83
2873 Lucas Pao 1:20.83 15 B: 1:19.39 (+1.44s | 1.8%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
2874 Matteo Mastrandrea 1:20.83 15 B: 1:19.39 (+1.44s | 1.8%) Bellevue Club Swim Team 05/02/2025 2025 PN BC May Flowers
2875 Zachary Shendrick 1:20.84 15 B: 1:19.39 (+1.45s | 1.8%) Boise YMCA Swim Team 06/06/2025 2025 TRI CITY INVITATIONAL
2876 Christian Lee 1:20.84 16 B: 1:19.39 (+1.45s | 1.8%) Hilltop Aquatic Swim Team 06/21/2025 2025 UT HAST RWB Time Trials
2877 Can Bilir 1:20.84 14 B: 1:19.39 (+1.45s | 1.8%) Alamo Area Aquatic Association 05/31/2025 2025 AAAA NE Arena Summer Classic
50 Back
39.90
39.90
100 Back
40.94
1:20.84
100 Back
1:20.84
2878 Nicolas Moscoso Astudillo 1:20.84 15 B: 1:19.39 (+1.45s | 1.8%) Laker Swim 04/11/2026 2026 Ron Nardozzi Pre Derby Sprint Invite C
2879 Siwoo Lee 1:20.85 15 B: 1:19.39 (+1.46s | 1.8%) Swim Torrance 06/16/2023 2023 CA SCS CANY JAG
50 Back
38.94
38.94
100 Back
41.91
1:20.85
100 Back
1:20.85
2880 Jarec Garibay 1:20.85 15 B: 1:19.39 (+1.46s | 1.8%) Tsm Aquatics 06/16/2023 2023 CA SCS CANY JAG
50 Back
39.33
39.33
100 Back
41.52
1:20.85
100 Back
1:20.85
2881 Luke Miller 1:20.86 14 B: 1:19.39 (+1.47s | 1.8%) Blackline Aquatics 07/18/2025 2025 MN TUNA Minnesota Regional Championship
50 Back
39.78
39.78
100 Back
41.08
1:20.86
100 Back
1:20.86
2882 Landon Ross 1:20.87 15 B: 1:19.39 (+1.48s | 1.8%) CAC Stingrays Swim Team 05/16/2025 2025 CO ACES Spring Invite
2883 Simon Pischke 1:20.88 14 B: 1:19.39 (+1.49s | 1.8%) Atlantis Swimming Federation 07/18/2025 2025 MN MTKA Minnesota Regional Championship
50 Back
39.02
39.02
100 Back
41.86
1:20.88
100 Back
1:20.88
2884 Paxton Samuelson 1:20.88 16 B: 1:19.39 (+1.49s | 1.8%) West Fargo Flyers 06/07/2024 2024 WFF Summer Explosion
2885 Kai Kim 1:20.88 16 B: 1:19.39 (+1.49s | 1.8%) St. Cloud Thunderbolts Aquatic 04/25/2026 11th Annual Hohne Memorial Invitational
2886 Diego Ibarra 1:20.88 15 B: 1:19.39 (+1.49s | 1.8%) Escalate Aquatic Team 06/20/2025 2025 ST AAAA NS George Block Invite
2887 Maddox Windham 1:20.88 16 B: 1:19.39 (+1.49s | 1.8%) Lowes YMCA Lightning Swim Team 05/31/2024 2024 Virginia Commonwealth Games
50 Back
39.73
39.73
100 Back
41.15
1:20.88
100 Back
1:20.88
2888 John Sandor 1:20.89 16 B: 1:19.39 (+1.50s | 1.9%) YMCA of the Triangle Area Swim 06/17/2022 2022 VA SwimRVA Summer Invitational
50 Back
40.12
40.12
100 Back
40.77
1:20.89
100 Back
1:20.89
2889 Aarad Khalili 1:20.89 16 B: 1:19.39 (+1.50s | 1.9%) Nation\\\\\\'s Capital Swim Club 05/17/2024 Freedom Splash
2890 Brody Helms 1:20.90 16 B: 1:19.39 (+1.51s | 1.9%) Velocity Aquatics 07/18/2025 2025 MN MAN Minnesota Regional Championship
50 Back
38.78
38.78
100 Back
42.12
1:20.90
100 Back
1:20.90
2891 Nathaniel Goodliffe 1:20.95 15 B: 1:19.39 (+1.56s | 1.9%) Utah Valley Aquatics 05/29/2025 2025 UVRays Oviatt Open
50 Back
40.26
40.26
100 Back
40.69
1:20.95
100 Back
1:20.95
2892 Ethan Zhao 1:20.96 15 B: 1:19.39 (+1.57s | 1.9%) Tualatin Hills Swim Club 05/01/2026 2026 THSC Spring Invite
50 Back
39.08
39.08
100 Back
41.88
1:20.96
100 Back
1:20.96
2893 Aras Batum 1:20.98 16 B: 1:19.39 (+1.59s | 2.0%) Blue Dolfins 05/15/2026 2026 PA Long Course Invite
2894 Carter Lynch 1:20.99 15 B: 1:19.39 (+1.60s | 2.0%) Hanover Aquatics 04/26/2024 2024 Helen Wang Sunflower Classic
2895 Filip Dziecina 1:20.99 16 B: 1:19.39 (+1.60s | 2.0%) Sarasota Sharks 05/15/2026 2026 Kent B Holdren Memorial Meet
50 Back
40.39
40.39
100 Back
40.60
1:20.99
100 Back
1:20.99
2896 Jonas Massie 1:20.99 15 B: 1:19.39 (+1.60s | 2.0%) Carson Tigersharks 05/24/2024 2024 Intermountain Classic LC Swim Meet
50 Back
39.96
39.96
100 Back
41.03
1:20.99
100 Back
1:20.99
2897 Steven Brady 1:21.00 15 B: 1:19.39 (+1.61s | 2.0%) Bluefin Aquatics 01/17/2026 2026 Azura Winter Open LCM Invite
2898 Andrew Kreizenbeck 1:21.00 15 B: 1:19.39 (+1.61s | 2.0%) Boise Swim Club 06/07/2025 Summer Classics 2025
2899 Logan Dexter 1:21.00 15 B: 1:19.39 (+1.61s | 2.0%) Watertown Area Swim Club 07/07/2023 2023 SD SFST Sanford Invitation
2900 Landon Anderson 1:21.00 15 B: 1:19.39 (+1.61s | 2.0%) Rushmore Swim Team 12/21/2024 DEC 2024 SD Black Hills Gold Pentathlon
50 Back
39.39
39.39
100 Back
41.61
1:21.00
100 Back
1:21.00

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.