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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
4401 Kyumin Lee 1:21.07 15 B: 1:19.39 (+1.68s | 2.1%) Eastside Aquatic Swim Team 05/31/2025 2025 PN VAST Summer Sprints And Distance Chal
4402 Dimitriy Dureaghin 1:21.08 14 B: 1:19.39 (+1.69s | 2.1%) Clifton Park-Halfmoon Piranhas 06/20/2026 2026 NE NSSC Invitational Springfield College
50 Back
38.71
38.71
100 Back
42.37
1:21.08
100 Back
1:21.08
4403 Jenson Busch 1:21.08 15 B: 1:19.39 (+1.69s | 2.1%) Csp Tideriders 05/29/2026 2026 Meet Me In St Louis Invite
50 Back
39.43
39.43
100 Back
41.65
1:21.08
100 Back
1:21.08
4404 London Wellington-Menzie 1:21.09 15 B: 1:19.39 (+1.70s | 2.1%) Occoquan Swimming 08/06/2025 2025 Summer Elite Showcase
4405 Jack Morgan 1:21.09 15 B: 1:19.39 (+1.70s | 2.1%) North Coast Aquatics 06/06/2026 2026 SI JBST SPLASH DASH MAX
4406 Tristan Strayve 1:21.09 15 B: 1:19.39 (+1.70s | 2.1%) Wahoos of Jacksonville 05/16/2026 2026 PSA May Invite
50 Back
39.11
39.11
100 Back
41.98
1:21.09
100 Back
1:21.09
4407 Brady Shih 1:21.10 15 B: 1:19.39 (+1.71s | 2.1%) Coast Aquatics 05/02/2026 2026 GPAC Flip Flop Invitational
50 Back
38.76
38.76
100 Back
42.34
1:21.10
100 Back
1:21.10
4408 Logan Vloedman 1:21.11 16 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
4409 Jace Chapman 1:21.11 14 B: 1:19.39 (+1.72s | 2.1%) Unattached 07/30/2025 2025 FL Southern Zone Age Group Championship
50 Back
38.37
38.37
100 Back
42.74
1:21.11
100 Back
1:21.11
4410 Jackson Jhang 1:21.12 14 B: 1:19.39 (+1.73s | 2.1%) Rancho San Dieguito 05/23/2026 2026 SI HSA A All Ages NTS May 23 24
4411 Dennis Burdelak 1:21.13 16 B: 1:19.39 (+1.74s | 2.1%) Rebel Aquatic Club 06/20/2026 2026 Hot Summer Nights
50 Back
38.69
38.69
100 Back
42.44
1:21.13
100 Back
1:21.13
4412 Timothy Riolo 1:21.13 15 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
4413 Ivan Swanke 1:21.14 16 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
4414 Oliver Matlock 1:21.14 14 B: 1:19.39 (+1.75s | 2.2%) MN Flyers Swim Team 06/13/2025 2025 MN NSAC Summer Slam Invite
50 Back
39.79
39.79
100 Back
41.35
1:21.14
100 Back
1:21.14
4415 Henry Rossman 1:21.15 16 B: 1:19.39 (+1.76s | 2.2%) The Fish 06/17/2022 2022 VA WST Long Course Invitional
4416 James Ruberton 1:21.15 15 B: 1:19.39 (+1.76s | 2.2%) Cougar Aquatic Team 05/09/2026 2026 CAT May The Splash Be With You
50 Back
39.92
39.92
100 Back
41.23
1:21.15
100 Back
1:21.15
4417 Clark Tatala 1:21.16 14 B: 1:19.39 (+1.77s | 2.2%) San Clemente Aquatic Team 06/13/2024 2024 CA SCS NOVA June Age Group Invite
50 Back
38.66
38.66
100 Back
42.50
1:21.16
100 Back
1:21.16
4418 Jacob Armstrong 1:21.16 15 B: 1:19.39 (+1.77s | 2.2%) Gaston Gators 06/26/2026 Sharks Aquatic Club Last Chance Qualifier
50 Back
38.03
38.03
100 Back
43.13
1:21.16
100 Back
1:21.16
4419 David Boldarev 1:21.16 15 B: 1:19.39 (+1.77s | 2.2%) Canyons Aquatic Club 06/16/2023 2023 CA SCS CANY JAG
50 Back
39.45
39.45
100 Back
41.71
1:21.16
100 Back
1:21.16
4420 Quincy Laufenberg 1:21.16 15 B: 1:19.39 (+1.77s | 2.2%) Unattached 08/06/2021 ELK 2021 Central Zone 14 And Under
50 Back
38.62
38.62
100 Back
42.54
1:21.16
100 Back
1:21.16
4421 Michael Lu 1:21.17 15 B: 1:19.39 (+1.78s | 2.2%) Rancho San Dieguito 06/06/2026 2026 SI JBST SPLASH DASH MAX
4422 Francisco Camposano 1:21.17 16 B: 1:19.39 (+1.78s | 2.2%) Gulliver Swim Club 05/15/2026 2026 Gulliver LCM Summer Classic
50 Back
38.88
38.88
100 Back
42.29
1:21.17
100 Back
1:21.17
4423 Ellis Chen 1:21.18 15 B: 1:19.39 (+1.79s | 2.2%) Walnut Creek Aquabears 06/07/2025 Orinda Aquatics LC C B BB+ Meet
4424 Jacob Ferrari 1:21.18 16 B: 1:19.39 (+1.79s | 2.2%) SwimMAC Carolina 05/01/2026 2026 NC SwimMAC Spring Splash
50 Back
39.45
39.45
100 Back
41.73
1:21.18
100 Back
1:21.18
4425 Damian Brown 1:21.21 15 B: 1:19.39 (+1.82s | 2.2%) Columbia Swim Club 06/26/2026 88th CSP Summer Invitational
50 Back
39.63
39.63
100 Back
41.58
1:21.21
100 Back
1:21.21
4426 August Swinehart 1:21.21 15 B: 1:19.39 (+1.82s | 2.2%) Executive Swim Club 06/26/2026 2026 NE MST ESC June Memorial
4427 Xavier Garcia 1:21.21 16 B: 1:19.39 (+1.82s | 2.2%) Tiger Aquatics 05/23/2026 2026 Tiger Aquatics C B BB+ Memorial Day Meet
4428 Findlay Sanderson 1:21.22 16 B: 1:19.39 (+1.83s | 2.3%) Highlander Aquatic Club 06/11/2026 2026 RAFC Summer Solstice Invitational
50 Back
38.55
38.55
100 Back
42.67
1:21.22
100 Back
1:21.22
4429 Noah Ito-Gross 1:21.23 15 B: 1:19.39 (+1.84s | 2.3%) Team Eugene Aquatics 06/27/2025 TEAM Summer Invitational
50 Back
39.15
39.15
100 Back
42.08
1:21.23
100 Back
1:21.23
4430 William Bradshaw 1:21.26 16 B: 1:19.39 (+1.87s | 2.3%) Spokane Waves Aquatic Team 04/25/2026 2026 SWAT Spring Fling
50 Back
38.49
38.49
100 Back
42.77
1:21.26
100 Back
1:21.26
4431 Samuel Dyckman 1:21.28 15 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
4432 Easton Hicken 1:21.29 15 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
4433 Anthony Lazo 1:21.29 16 B: 1:19.39 (+1.90s | 2.3%) Nation\\\\\\'s Capital Swim Club 04/26/2024 2024 Helen Wang Sunflower Classic
4434 Heuston Dunn 1:21.29 15 B: 1:19.39 (+1.90s | 2.3%) Dart Swimming 06/21/2024 Reno Aquatic Club Gamble
4435 Aditya Chandwani 1:21.30 16 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
4436 Lucas Casper 1:21.30 14 B: 1:19.39 (+1.91s | 2.3%) Scarlet Aquatics 05/30/2026 2026 Scarlet Heat Madness
50 Back
39.92
39.92
100 Back
41.38
1:21.30
100 Back
1:21.30
4437 Thatcher Berfield 1:21.30 15 B: 1:19.39 (+1.91s | 2.3%) Legacy Aquatics 06/19/2026 Bend Swim Club Sun Country Invite 2026
50 Back
39.46
39.46
100 Back
41.84
1:21.30
100 Back
1:21.30
4438 Presley Hintson 1:21.31 16 B: 1:19.39 (+1.92s | 2.4%) Hilo Aquatic Club 06/27/2026 BIG ISLAND SWIMMING @ KSH
4439 Aidan Shin 1:21.33 16 B: 1:19.39 (+1.94s | 2.4%) Apex Aquatic Club 04/11/2026 2026 Fox April Long Course Invitational
50 Back
40.05
40.05
100 Back
41.28
1:21.33
100 Back
1:21.33
4440 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
4441 Alexander Lewis 1:21.33 16 B: 1:19.39 (+1.94s | 2.4%) TS Aquatics 05/01/2026 Jesse Vasallo Swimming Invitational
50 Back
39.60
39.60
100 Back
41.73
1:21.33
100 Back
1:21.33
4442 Jiacheng Liang 1:21.34 14 B: 1:19.39 (+1.95s | 2.4%) Pleasanton Seahawks 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
4443 Nathan Macedo 1:21.34 15 B: 1:19.39 (+1.95s | 2.4%) St. Cloud Thunderbolts Aquatic 04/26/2025 10th Annual Hohne Memorial Invitational
4444 Kian Karim 1:21.34 15 B: 1:19.39 (+1.95s | 2.4%) Laker Swim 06/12/2025 2025 RAFC Summer Solstice
50 Back
39.42
39.42
100 Back
41.92
1:21.34
100 Back
1:21.34
4445 Adam Gunderman 1:21.35 14 B: 1:19.39 (+1.96s | 2.4%) Williamsburg Aquatic Club 06/26/2026 2026 VSI LC SE District Champs
50 Back
39.51
39.51
100 Back
41.84
1:21.35
100 Back
1:21.35
4446 Rowan Kostka 1:21.35 15 B: 1:19.39 (+1.96s | 2.4%) Chattahoochee Gold Swim Club 06/05/2026 2026 GPAC Tom Lalor Invitational
50 Back
39.76
39.76
100 Back
41.59
1:21.35
100 Back
1:21.35
4447 Maddox Andrawis 1:21.35 14 B: 1:19.39 (+1.96s | 2.4%) Aquatic Team Of Mecklenburg 06/05/2026 2026 TEAM School S Out Summer Invite
50 Back
38.85
38.85
100 Back
42.50
1:21.35
100 Back
1:21.35
4448 Carter Bean 1:21.37 16 B: 1:19.39 (+1.98s | 2.4%) The Western Mass Aquadogs 05/01/2026 2026 NE SUN Leap Into Long Course
4449 Luis Justiniano Benitez 1:21.38 15 B: 1:19.39 (+1.99s | 2.4%) T2 Aquatics 05/22/2026 2026 T2 Aquatics Norris Foundation LC Meet
4450 Michael Mauricio 1:21.39 15 B: 1:19.39 (+2.00s | 2.5%) Unattached 06/06/2025 2025 June Sprints
50 Back
39.57
39.57
100 Back
41.82
1:21.39
100 Back
1:21.39

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.