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
3001 Jackson Stiffler 1:21.07 16 B: 1:19.39 (+1.68s | 2.1%) Walla Walla Swim Club 07/25/2025 2025 IES LC CHAMPIONSHIPS
3002 Spencer Tran 1:21.07 12 B: 1:19.39 (+1.68s | 2.1%) Lakewood Aquatics 07/20/2023 2023 CA CITI Summer Age Group Championships
3003 Silas Albjerg 1:21.11 14 B: 1:19.39 (+1.72s | 2.1%) Central Minnesota Aquatics 07/18/2025 2025 MN TUNA Minnesota Regional Championship
3004 Logan Vloedman 1:21.11 15 B: 1:19.39 (+1.72s | 2.1%) Unattached 06/20/2025 2025 Planet Swim Summer Championships
50 Back
38.91
38.91
100 Back
42.20
1:21.11
100 Back
1:21.11
3005 Alexander Baraibar 1:21.12 16 B: 1:19.39 (+1.73s | 2.1%) Hastings Area Swim Team 07/18/2025 2025 MN TUNA Minnesota Regional Championship
50 Back
39.16
39.16
100 Back
41.96
1:21.12
100 Back
1:21.12
3006 Charles Finn 1:21.12 13 B: 1:19.39 (+1.73s | 2.1%) Naval Academy Aquatic Club 05/19/2023 HNVR Storm Surge 2023
50 Back
40.26
40.26
100 Back
40.86
1:21.12
100 Back
1:21.12
3007 Timothy Riolo 1:21.13 12 B: 1:19.39 (+1.74s | 2.1%) Aquajets Swim Team 05/13/2023 2023 SD SFST Ready For Long Course Meet
50 Back
39.05
39.05
100 Back
42.08
1:21.13
100 Back
1:21.13
3008 Jonathan Townsend 1:21.14 15 B: 1:19.39 (+1.75s | 2.2%) Spokane Waves Aquatic Team 04/26/2025 2025 SWAT Spring Fling
50 Back
39.93
39.93
100 Back
41.21
1:21.14
100 Back
1:21.14
3009 Ivan Swanke 1:21.14 15 B: 1:19.39 (+1.75s | 2.2%) Minnetonka Swim Club 05/16/2025 2025 MN STRM Spring Startup
50 Back
39.18
39.18
100 Back
41.96
1:21.14
100 Back
1:21.14
3010 Grayson Goldsby 1:21.14 15 B: 1:19.39 (+1.75s | 2.2%) Valley Aquatics 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
3011 Daniel Mooney 1:21.14 12 B: 1:19.39 (+1.75s | 2.2%) Nova of Virginia 07/09/2021 2021 VSI HOKI Regional Summer Awards
3012 Henry Rossman 1:21.15 12 B: 1:19.39 (+1.76s | 2.2%) The Fish 06/17/2022 2022 VA WST Long Course Invitional
3013 Daniel Barrow 1:21.15 15 B: 1:19.39 (+1.76s | 2.2%) Quest Swimming 06/27/2024 NOVA Firecracker Classic
50 Back
39.62
39.62
100 Back
41.53
1:21.15
100 Back
1:21.15
3014 Toben Haag 1:21.15 14 B: 1:19.39 (+1.76s | 2.2%) Pikes Peak Athletics 06/20/2025 2025 Falfins Long Course Open
3015 Nathan Judy 1:21.16 15 B: 1:19.39 (+1.77s | 2.2%) Schertz YMCA Swim Team 05/16/2025 2025 ST ASC Spring Showcase
50 Back
37.88
37.88
100 Back
43.28
1:21.16
100 Back
1:21.16
3016 Zachary Binter 1:21.17 14 B: 1:19.39 (+1.78s | 2.2%) Cavalier Aquatics/Piedmont Fam 04/26/2024 2024 Helen Wang Sunflower Classic
3017 Ellis Chen 1:21.18 14 B: 1:19.39 (+1.79s | 2.2%) Walnut Creek Aquabears 06/07/2025 Orinda Aquatics LC C B BB+ Meet
3018 Ian Miller 1:21.18 14 B: 1:19.39 (+1.79s | 2.2%) Lowes YMCA Lightning Swim Team 05/31/2024 2024 Virginia Commonwealth Games
3019 Michael Gong 1:21.19 15 B: 1:19.39 (+1.80s | 2.2%) Lake Oswego Swim Club 06/06/2025 2025 THSC June Invitational
50 Back
39.32
39.32
100 Back
41.87
1:21.19
100 Back
1:21.19
3020 Aden Chau 1:21.20 15 B: 1:19.39 (+1.81s | 2.2%) South San Francisco Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
3021 Ethan Landon 1:21.20 10 B: 1:19.39 (+1.81s | 2.2%) Iowa Flyers Swim Club 08/01/2019 Swimstimes For Meet 2019 Nd Central Zone 14 U Ch 20190807
3022 Zayne Casias 1:21.25 15 B: 1:19.39 (+1.86s | 2.3%) Alamo Area Aquatic Association 06/20/2025 2025 ST AAAA NS George Block Invite
3023 Ethan Stoker 1:21.26 14 B: 1:19.39 (+1.87s | 2.3%) Valley Aquatics 06/20/2025 2025 IE VS Starlight Open
3024 Christopher Chatelain 1:21.26 15 B: 1:19.39 (+1.87s | 2.3%) Piranhas YMCA of the Suncoast 05/16/2025 2025 SAINT PETE S 2nd LONG COURSE MEET
50 Back
37.87
37.87
100 Back
43.39
1:21.26
100 Back
1:21.26
3025 Marley Lotts 1:21.27 15 B: 1:19.39 (+1.88s | 2.3%) Bellingham Bay Swim Team 04/25/2025 2025 PN KING Spring Derby
50 Back
39.40
39.40
100 Back
41.87
1:21.27
100 Back
1:21.27
3026 Samuel Dyckman 1:21.28 13 B: 1:19.39 (+1.89s | 2.3%) Tide Swimming 06/07/2024 2024 TIDE Swimming Schools Out Classic
50 Back
40.62
40.62
100 Back
40.66
1:21.28
100 Back
1:21.28
3027 Brandon Hamisch 1:21.28 16 B: 1:19.39 (+1.89s | 2.3%) Corpus Christi Laredo Del Rio 06/14/2025 CCLR CEM Summer Beach Bash LCM Unclassified
3028 Anthony Lazo 1:21.29 13 B: 1:19.39 (+1.90s | 2.3%) Nation\\\\\\'s Capital Swim Club 04/26/2024 2024 Helen Wang Sunflower Classic
3029 Michael Silkin 1:21.29 14 B: 1:19.39 (+1.90s | 2.3%) Sporting Jax Aquatic Club 07/25/2025 2025 Area 1 LCM Championships
50 Back
39.61
39.61
100 Back
41.68
1:21.29
100 Back
1:21.29
3030 Easton Hicken 1:21.29 13 B: 1:19.39 (+1.90s | 2.3%) Wasatch Swim Club 07/25/2024 2024 UTAGS Long Course Championships
50 Back
40.14
40.14
100 Back
41.15
1:21.29
100 Back
1:21.29
3031 Aditya Chandwani 1:21.30 15 B: 1:19.39 (+1.91s | 2.3%) Pro Swimming 06/20/2025 2025 SWAT Summer Solstice
50 Back
38.89
38.89
100 Back
42.41
1:21.30
100 Back
1:21.30
3032 Jack Madsen 1:21.32 13 B: 1:19.39 (+1.93s | 2.4%) Tide Swimming 06/13/2024 2024 CGBD Steve Hennessy Summer Madness
3033 Beckett Hansen 1:21.32 15 B: 1:19.39 (+1.93s | 2.4%) Issaquah Swim Team 06/14/2025 2025 IST June Invtational
3034 Hayk Khachaturyan 1:21.32 13 B: 1:19.39 (+1.93s | 2.4%) Quicksilver Swimming 07/22/2023 Z1S SAGC Minus LCM Summer Championships
50 Back
39.45
39.45
100 Back
41.87
1:21.32
100 Back
1:21.32
3035 Joshua Lam 1:21.33 15 B: 1:19.39 (+1.94s | 2.4%) Pleasanton Seahawks 04/26/2025 Pleasanton Seahawks LC Senior Open
50 Back
40.02
40.02
100 Back
41.31
1:21.33
100 Back
1:21.33
3036 Nathan Macedo 1:21.34 14 B: 1:19.39 (+1.95s | 2.4%) St. Cloud Thunderbolts Aquatic 04/26/2025 10th Annual Hohne Memorial Invitational
3037 Simon Fass 1:21.36 14 B: 1:19.39 (+1.97s | 2.4%) Tide Swimming 04/28/2023 2023 TIDE Swimming Speedo Shockwave Meet
50 Back
38.62
38.62
100 Back
42.74
1:21.36
100 Back
1:21.36
3038 Liam Fierbaugh 1:21.36 16 B: 1:19.39 (+1.97s | 2.4%) Unat 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Back
39.30
39.30
100 Back
42.06
1:21.36
100 Back
1:21.36
3039 Isaac Dong 1:21.37 14 B: 1:19.39 (+1.98s | 2.4%) YMCA of the Triangle Area Swim 06/14/2024 SwimRVA Summer Invitational
50 Back
40.26
40.26
100 Back
41.11
1:21.37
100 Back
1:21.37
3040 Kai Garcia 1:21.39 14 B: 1:19.39 (+2.00s | 2.5%) Rancho San Dieguito 07/11/2025 2025 SI SDSA All Ages NTS Meet
3041 Mitchell Robinson 1:21.40 14 B: 1:19.39 (+2.01s | 2.5%) Nation\\\\\\'s Capital Swim Club 05/12/2023 Freedom Splash
50 Back
39.40
39.40
100 Back
42.00
1:21.40
100 Back
1:21.40
3042 Gunnar Buchanan 1:21.41 14 B: 1:19.39 (+2.02s | 2.5%) Issaquah Swim Team 05/16/2025 2025 PN IST Sockeye Springtime Madness
3043 Yiren Zhang 1:21.44 12 B: 1:19.39 (+2.05s | 2.5%) Brea Aquatics 07/21/2022 2022 CA RAA Summer JO S
50 Back
40.06
40.06
100 Back
41.38
1:21.44
100 Back
1:21.44
3044 Austen Lange 1:21.45 14 B: 1:19.39 (+2.06s | 2.5%) Alamo Area Aquatic Association 05/16/2025 2025 ST AAAA NS Salute To The Troops
50 Back
39.35
39.35
100 Back
42.10
1:21.45
100 Back
1:21.45
3045 Michael DiPaulo 1:21.45 14 B: 1:19.39 (+2.06s | 2.5%) Denver Athletic Club Swim Team 04/25/2025 2025 CO TOPS Arena Catch Me If You Can
50 Back
39.36
39.36
100 Back
42.09
1:21.45
100 Back
1:21.45
3046 Salinger Leung 1:21.46 14 B: 1:19.39 (+2.07s | 2.5%) Sunnyvale Swim Club 06/27/2025 Silicon Valley LC CBA+ Meet
3047 Charles Branch 1:21.48 13 B: 1:19.39 (+2.09s | 2.6%) Quest Swimming 05/17/2024 Freedom Splash
3048 Tyler Kerrigan 1:21.50 13 B: 1:19.39 (+2.11s | 2.6%) Cavalier Aquatics/Piedmont Fam 07/06/2023 2023 CCA Summer Awards
50 Back
39.95
39.95
100 Back
41.55
1:21.50
100 Back
1:21.50
3049 William Wilson 1:21.50 12 B: 1:19.39 (+2.11s | 2.6%) South Orange County Aquatics 06/16/2023 2023 CA SCS NOVA June Age Group Invite
50 Back
38.58
38.58
100 Back
42.92
1:21.50
100 Back
1:21.50
3050 Ruihao Shan 1:21.50 12 B: 1:19.39 (+2.11s | 2.6%) Milpitas Aquatic Club 06/09/2023 DACA Long Course C B A+

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.