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USA Boys 15-16 - 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
8351 Cole Tobiasson 1:18.20 15 B: 1:07.49 (+10.71s | 13.7%) Utah Valley Aquatics 11/02/2024 2024 Region 8 Opener
50 Back
37.62
37.62
100 Back
40.58
1:18.20
100 Back
1:18.20
8352 Ryan Kilimov 1:18.20 15 B: 1:07.49 (+10.71s | 13.7%) Issaquah Swim Team 10/18/2025 2025 PN IST Fall Open
50 Back
38.04
38.04
100 Back
40.16
1:18.20
100 Back
1:18.20
8353 Logan Shaw 1:18.20 15 B: 1:07.49 (+10.71s | 13.7%) Coeur D\\\\\\'alene Area Swim Team 02/08/2025 Cougar Winter Classic
50 Back
39.01
39.01
100 Back
39.19
1:18.20
100 Back
1:18.20
8354 Javier Gutierrez 1:18.20 15 B: 1:07.49 (+10.71s | 13.7%) Magnolia Aquatic Club 11/08/2024 MAC 2024 Great Goggled Gobbler Classic Meet
50 Back
38.11
38.11
100 Back
40.09
1:18.20
100 Back
1:18.20
8355 James Naporko 1:18.21 16 B: 1:07.49 (+10.72s | 13.7%) Florida Atlantic Aquatics 11/21/2025 2025 NPB Turkey Invite
8356 Brandon Ong 1:18.21 16 B: 1:07.49 (+10.72s | 13.7%) Valley Splash 01/16/2026 2026 Brian Malick Memorial Z1S Championships
8357 Owen McDevitt 1:18.22 14 B: 1:07.49 (+10.73s | 13.7%) Blue Dolfins 01/31/2025 Hydro Winter Open
50 Back
37.81
37.81
100 Back
40.41
1:18.22
100 Back
1:18.22
8358 Jinghao Zhang 1:18.22 15 B: 1:07.49 (+10.73s | 13.7%) Bellevue Club Swim Team 12/07/2024 2024 PN Fall Divisionals, Division 1
50 Back
37.49
37.49
100 Back
40.73
1:18.22
100 Back
1:18.22
8359 Keenan Foster 1:18.24 15 B: 1:07.49 (+10.75s | 13.7%) Hilltop Aquatic Swim Team 09/17/2025 2025 UT HAST Sprint Meet
8360 Dominic Vazquez 1:18.24 15 B: 1:07.49 (+10.75s | 13.7%) Tomball Area Swim Club 02/28/2025 2025 Gulf 13 Over Champs (LSST)
50 Back
37.81
37.81
100 Back
40.43
1:18.24
100 Back
1:18.24
8361 Bodhi Shah 1:18.24 15 B: 1:07.49 (+10.75s | 13.7%) Orinda Aquatics 10/28/2023 SRVA SCY CBBB+
8362 Junsoo Lee 1:18.24 14 B: 1:07.49 (+10.75s | 13.7%) Olympic Cascade Aquatics 11/03/2024 2024 PN C Pentathlon
50 Back
39.73
39.73
100 Back
38.51
1:18.24
100 Back
1:18.24
8363 Declan Thompson 1:18.24 15 B: 1:07.49 (+10.75s | 13.7%) Machine Aquatics 11/14/2025 2025 PV November Open Franconia
50 Back
37.93
37.93
100 Back
40.31
1:18.24
100 Back
1:18.24
8364 Declan McCarthy 1:18.25 16 B: 1:07.49 (+10.76s | 13.8%) Flint YMCA Falcons 12/06/2025 2025 FFYS Holiday Invitational
50 Back
38.48
38.48
100 Back
39.77
1:18.25
100 Back
1:18.25
8365 Stephen Tchouiko 1:18.25 15 B: 1:07.49 (+10.76s | 13.8%) South Valley Makos 10/04/2024 SCSC Pacific Swimming Short Cours C B A+ Meet
8366 Miles Hatch 1:18.26 14 B: 1:07.49 (+10.77s | 13.8%) Pacific Swim 05/17/2025 2025 SI SBA NTS Meet
50 Back
37.60
37.60
100 Back
40.66
1:18.26
100 Back
1:18.26
8367 Nathaniel Morris 1:18.27 15 B: 1:07.49 (+10.78s | 13.8%) Isle Swim Club 02/14/2026 10th Annual Small Team Championships
50 Back
38.87
38.87
100 Back
39.40
1:18.27
100 Back
1:18.27
8368 Rory Cosgrove 1:18.27 15 B: 1:07.49 (+10.78s | 13.8%) Sebastopol Sea Serpents 04/12/2025 Sebastopol Sea Serpents April Fools CBA+
8369 Martin Gonzalez 1:18.27 16 B: 1:07.49 (+10.78s | 13.8%) Santa Clara Swim Club 06/14/2025 SCSC Blue Gold Block Party Meet June
8370 Gabriel Carpo 1:18.28 16 B: 1:07.49 (+10.79s | 13.8%) Life Time Nevada Swim Club 06/02/2023 Stingrays Invite Jun 2023
50 Back
40.21
40.21
100 Back
38.07
1:18.28
100 Back
1:18.28
8371 Jax Hall 1:18.28 16 B: 1:07.49 (+10.79s | 13.8%) Boise YMCA Swim Team 04/27/2024 Spring Fever Pentathlon
50 Back
38.94
38.94
100 Back
39.34
1:18.28
100 Back
1:18.28
8372 Gael Llano 1:18.28 15 B: 1:07.49 (+10.79s | 13.8%) Prince William Swim Club 02/27/2026 2026 Northern Region 13 O Championships
50 Back
39.03
39.03
100 Back
39.25
1:18.28
100 Back
1:18.28
8373 Kaden Bushman 1:18.29 16 B: 1:05.19 (+13.10s | 16.7%) Streamliner Aquatics 04/05/2025 April Pools 2025
50 Back
38.06
38.06
100 Back
40.23
1:18.29
100 Back
1:18.29
8374 Andrew Zhao 1:18.29 15 B: 1:07.49 (+10.80s | 13.8%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
8375 Balark Sen 1:18.29 16 B: 1:07.49 (+10.80s | 13.8%) California Dolphins Swim Team 09/16/2023 Crow Canyon Sharks Shortcourse C B BB+
8376 Luis De Jesus 1:18.31 15 B: 1:07.49 (+10.82s | 13.8%) SwimFast 01/25/2025 TCA Winter Open
50 Back
37.62
37.62
100 Back
40.69
1:18.31
100 Back
1:18.31
8377 Jacob Thompson 1:18.32 14 B: 1:07.49 (+10.83s | 13.8%) South Shore Sails 02/28/2025 2025 Gulf 13 Over Champs (PEAK)
50 Back
38.16
38.16
100 Back
40.16
1:18.32
100 Back
1:18.32
8378 Chinmay Ojha 1:18.32 15 B: 1:07.49 (+10.83s | 13.8%) Irvington High School 05/01/2026 MVAL Swimming Championship 2026
50 Back
38.16
38.16
100 Back
40.16
1:18.32
100 Back
1:18.32
8379 Alexander Dethridge 1:18.32 15 B: 1:07.49 (+10.83s | 13.8%) Patuxent Aquatics Club 11/14/2025 2025PV November Open Fairland
50 Back
36.81
36.81
100 Back
41.51
1:18.32
100 Back
1:18.32
8380 Tyler Alcock 1:18.33 16 B: 1:07.49 (+10.84s | 13.8%) Evergreen Hurricanes 01/31/2026 2026 CO Anthony Boettcher Nate Rothman Memori
50 Back
37.97
37.97
100 Back
40.36
1:18.33
100 Back
1:18.33
8381 Paxton Hunnewell 1:18.33 14 B: 1:07.49 (+10.84s | 13.8%) Evergreen Hurricanes 10/11/2024 2024 CO Gian Luc Jordan Open
50 Back
38.24
38.24
100 Back
40.09
1:18.33
100 Back
1:18.33
8382 Vihaan Eusebius 1:18.37 15 B: 1:07.49 (+10.88s | 13.9%) California Dolphins Swim Team 03/28/2026 PC CDST SC C B BB+ Meet
8383 Flint Barber 1:18.37 15 B: 1:07.49 (+10.88s | 13.9%) Layton Surfers 04/25/2025 2025 CCAT Easter Pentathlon
50 Back
36.50
36.50
100 Back
41.87
1:18.37
100 Back
1:18.37
8384 Caden Lewis 1:18.38 15 B: 1:07.49 (+10.89s | 13.9%) Clearfied City Aquatics Team 12/13/2024 2024 Davis District
50 Back
37.45
37.45
100 Back
40.93
1:18.38
100 Back
1:18.38
8385 Maxim Bay 1:18.39 15 B: 1:07.49 (+10.90s | 13.9%) Eastside Aquatic Swim Team 02/20/2026 2026 PN SRST Champs Qualifier Approved
50 Back
37.68
37.68
100 Back
40.71
1:18.39
100 Back
1:18.39
8386 Bryan YU 1:18.39 16 B: 1:07.49 (+10.90s | 13.9%) Long Island Express 11/07/2025 2025 MR LIE Fall Classic Invitational
50 Back
38.15
38.15
100 Back
40.24
1:18.39
100 Back
1:18.39
8387 Julio Bernal 1:18.40 15 B: 1:07.49 (+10.91s | 13.9%) Hydro-sonic Tiburones 02/27/2026 2026 Cherry Blossom Champs
50 Back
39.31
39.31
100 Back
39.09
1:18.40
100 Back
1:18.40
8388 Ray Park 1:18.40 16 B: 1:07.49 (+10.91s | 13.9%) Long Island Express 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
38.29
38.29
100 Back
40.11
1:18.40
100 Back
1:18.40
8389 Jacob Devlin 1:18.41 15 B: 1:07.49 (+10.92s | 13.9%) Daly City Dolphins 10/11/2025 SSF October Splash C B A+ Meet
8390 Lucas Perez 1:18.42 15 B: 1:07.49 (+10.93s | 13.9%) Laker Swim 06/28/2025 2025 FL Summer Area 2 Championships Working
50 Back
37.46
37.46
100 Back
40.96
1:18.42
100 Back
1:18.42
8391 Connor Warmuth 1:18.47 16 B: 1:07.49 (+10.98s | 14.0%) Minnetonka Swim Club 11/22/2024 2024 MN STRM 3rd Annual Movember Invite
50 Back
36.88
36.88
100 Back
41.59
1:18.47
100 Back
1:18.47
8392 Bodhen Rajkarnikar 1:18.47 15 B: 1:07.49 (+10.98s | 14.0%) Flatiron Athletic Club 11/15/2024 2024 CO TOPS Fall Invite
50 Back
38.10
38.10
100 Back
40.37
1:18.47
100 Back
1:18.47
8393 John Katsilas 1:18.48 15 B: 1:07.49 (+10.99s | 14.0%) Fulshear Racing Swim Team 02/28/2025 2025 Gulf 13 Over Champs (LSST)
50 Back
38.44
38.44
100 Back
40.04
1:18.48
100 Back
1:18.48
8394 Lusen Yao 1:18.48 15 B: 1:07.49 (+10.99s | 14.0%) Pleasanton Seahawks 07/20/2024 Zone 2 Summer Championships
50 Back
38.91
38.91
100 Back
39.57
1:18.48
100 Back
1:18.48
8395 Siddh Jariwala 1:18.49 16 B: 1:07.49 (+11.00s | 14.0%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
36.98
36.98
100 Back
41.51
1:18.49
100 Back
1:18.49
8396 Logan Lansrud 1:18.49 16 B: 1:07.49 (+11.00s | 14.0%) South Lake Aquatic Club 02/15/2025 2025 PA Sweetheart Special
50 Back
36.72
36.72
100 Back
41.77
1:18.49
100 Back
1:18.49
8397 Logan Chen 1:18.49 15 B: 1:07.49 (+11.00s | 14.0%) Longhorn Aquatics 07/26/2025 2025 ST SGA Gold Rush Meet
50 Back
1:18.57
1:18.57
100 Back
0.-8
1:18.49
100 Back
1:18.49
8398 Jacob Benton 1:18.50 16 B: 1:07.49 (+11.01s | 14.0%) COSA Swimming 10/26/2024 College Dual Meet
50 Back
35.70
35.70
100 Back
42.80
1:18.50
100 Back
1:18.50
8399 Oliver Cogley 1:18.50 16 B: 1:07.49 (+11.01s | 14.0%) Monterey Bay Swim Club 03/05/2022 MBSC Montery Bay Swim Club Race To SC JOs
8400 Zavier Davis 1:18.50 15 B: 1:07.49 (+11.01s | 14.0%) The Field School 02/10/2026 2026 DCSAA Swimming Championships
50 Back
37.93
37.93
100 Back
40.57
1:18.50
100 Back
1:18.50

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.