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

USA Boys 13-14 - 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
4601 Zachary Walters 1:30.61 14 B: 1:23.69 (+6.92s | 7.6%) Metro Marlins Swim Team 07/17/2026 2026 MN STRM Minnesota Regional Championship
50 Back
43.48
43.48
100 Back
47.13
1:30.61
100 Back
1:30.61
4602 Michael Obukh 1:30.61 13 B: 1:23.69 (+6.92s | 7.6%) George School Aquatics 05/15/2026 2026 PTAC Tiger Challenge
50 Back
44.53
44.53
100 Back
46.08
1:30.61
100 Back
1:30.61
4603 Keane Hackbarth 1:30.61 14 B: 1:23.69 (+6.92s | 7.6%) Foxjets Swim Team 06/20/2025 2025 MN MAN Red White Blue Invite
50 Back
44.78
44.78
100 Back
45.83
1:30.61
100 Back
1:30.61
4604 Caleb Copp 1:30.62 13 B: 1:23.69 (+6.93s | 7.6%) Kearns Youth Aquatic Team 07/17/2025 2025 UTAGS LC Championships
50 Back
42.20
42.20
100 Back
48.42
1:30.62
100 Back
1:30.62
4605 Arthur Chen 1:30.66 13 B: 1:23.69 (+6.97s | 7.7%) Alto Swim Club 06/12/2026 BAC Long Course
4606 Dillon Struemph 1:30.66 14 B: 1:23.69 (+6.97s | 7.7%) Wild West Aquatic Club 05/16/2026 2026 BD SWAT School S Out Summer Bash
50 Back
44.77
44.77
100 Back
45.89
1:30.66
100 Back
1:30.66
4607 Clayton Muller 1:30.67 14 B: 1:23.69 (+6.98s | 7.7%) Watertown Area Swim Club 07/22/2022 2022 SD Long Course Championships
50 Back
44.53
44.53
100 Back
46.14
1:30.67
100 Back
1:30.67
4608 Gabriel Larmand 1:30.68 12 B: 1:23.69 (+6.99s | 7.7%) Sailfish Aquatics 07/24/2026 2026 Sailfish Summer Splash
4609 Charles Cabello 1:30.68 13 B: 1:23.69 (+6.99s | 7.7%) Hargrave Aquatics 05/15/2026 2026 EAC Memorial Invite
50 Back
44.80
44.80
100 Back
45.88
1:30.68
100 Back
1:30.68
4610 Ryan Nelson-Cook 1:30.68 14 B: 1:23.69 (+6.99s | 7.7%) Longhorn Aquatics 06/20/2025 2025 ST AAAA NS George Block Invite
4611 Robert Czajkowski 1:30.69 14 B: 1:23.69 (+7.00s | 7.7%) Palo Alto Stanford Aquatics 05/24/2025 2025 Mike Snyder Memorial
50 Back
44.14
44.14
100 Back
46.55
1:30.69
100 Back
1:30.69
4612 Lukas Kramata 1:30.69 13 B: 1:23.69 (+7.00s | 7.7%) Metro Area Life Time 06/05/2026 2026 XCEL Meet Of XCellence
50 Back
44.75
44.75
100 Back
45.94
1:30.69
100 Back
1:30.69
4613 James Bouchard 1:30.70 13 B: 1:23.69 (+7.01s | 7.7%) Unattached 06/11/2026 NOVA 2026 Virginia Commonwealth Games
4614 Brandt van Dillen 1:30.70 14 B: 1:23.69 (+7.01s | 7.7%) Rancho San Dieguito 07/11/2025 2025 SI SDSA All Ages NTS Meet
4615 Revansh Bansal 1:30.70 14 B: 1:23.69 (+7.01s | 7.7%) Tualatin Hills Swim Club 05/01/2026 2026 THSC Spring Invite
50 Back
43.83
43.83
100 Back
46.87
1:30.70
100 Back
1:30.70
4616 Alikhan Yessenalin 1:30.71 13 B: 1:23.69 (+7.02s | 7.7%) Longmont Swim Club 06/21/2024 2024 RST Rushmore Classic Swim Meet
50 Back
45.34
45.34
100 Back
45.37
1:30.71
100 Back
1:30.71
4617 Adhigana Sastrawan 1:30.72 14 B: 1:23.69 (+7.03s | 7.7%) Streamline & Sprint Human Perf 06/06/2026 2026 Jack Barnasastle Invitational
4618 Jack Cortines 1:30.72 13 B: 1:23.69 (+7.03s | 7.7%) Southeast Tennessee Swimming 06/05/2026 2026 Baylor Summer Long Course Invitational
4619 Blake Garrison 1:30.72 13 B: 1:23.69 (+7.03s | 7.7%) Swimchester Sailfish 05/15/2026 Kentucky Aquatics Derby Classic
50 Back
43.67
43.67
100 Back
47.05
1:30.72
100 Back
1:30.72
4620 Matthew Raygada 1:30.73 13 B: 1:23.69 (+7.04s | 7.8%) Meadowlands Sharks 06/13/2026 2026 MAY Spring Into Summer
50 Back
43.50
43.50
100 Back
47.23
1:30.73
100 Back
1:30.73
4621 Beckett Morrow 1:30.75 13 B: 1:23.69 (+7.06s | 7.8%) Lake Oswego Swim Club 05/02/2025 2025 THSC Spring Invitational
50 Back
45.77
45.77
100 Back
44.98
1:30.75
100 Back
1:30.75
4622 Reid McDowell 1:30.75 12 B: 1:23.69 (+7.06s | 7.8%) Madison Swimming Association 06/06/2026 2026 Jack Barnasastle Invitational
4623 Stefan Austin 1:30.76 13 B: 1:23.69 (+7.07s | 7.8%) Nova of Virginia 04/17/2026 NOVA Long Course Kick Off
50 Back
44.29
44.29
100 Back
46.47
1:30.76
100 Back
1:30.76
4624 Ethan Piekutowski 1:30.76 13 B: 1:23.69 (+7.07s | 7.8%) Naval Academy Aquatic Club 07/24/2026 2026 Maryland Long Course Junior Championship
50 Back
43.64
43.64
100 Back
47.12
1:30.76
100 Back
1:30.76
4625 Eshaan Ram 1:30.76 14 B: 1:23.69 (+7.07s | 7.8%) Issaquah Swim Team 06/13/2026 2026 PN IST June Invtational Approved
4626 Tyler Schauer 1:30.77 13 B: 1:23.69 (+7.08s | 7.8%) Boise Swim Club 05/16/2025 2025 Spring Fling LC Invitational
50 Back
43.62
43.62
100 Back
47.15
1:30.77
100 Back
1:30.77
4627 Owen Warner 1:30.77 14 B: 1:23.69 (+7.08s | 7.8%) Front Range Barracudas 06/27/2026 2026 CO CUDA Summer Kicker
4628 Jacob Olson 1:30.77 14 B: 1:23.69 (+7.08s | 7.8%) Foothills Swim Team 07/11/2026 2026 CO SBL Summer Sizzler
50 Back
43.06
43.06
100 Back
47.71
1:30.77
100 Back
1:30.77
4629 Alexander Harrold 1:30.78 13 B: 1:23.69 (+7.09s | 7.8%) Pikes Peak Athletics 05/16/2026 2026 CO Hilltopper Invite
50 Back
43.50
43.50
100 Back
47.28
1:30.78
100 Back
1:30.78
4630 Glen Lertzman 1:30.80 14 B: 1:23.69 (+7.11s | 7.8%) Bellingham Bay Swim Team 06/14/2025 2025 IST June Invtational
4631 James Cann 1:30.80 12 B: 1:23.69 (+7.11s | 7.8%) Atlantic Coast Athletic Club 05/01/2026 2026 HOKI May Day Invite Copied
50 Back
45.35
45.35
100 Back
45.45
1:30.80
100 Back
1:30.80
4632 Huck Arneson 1:30.81 14 B: 1:23.69 (+7.12s | 7.8%) AquaStorm 06/27/2026 2026 SD Summer Starter
50 Back
43.56
43.56
100 Back
47.25
1:30.81
100 Back
1:30.81
4633 Charles Clevenger 1:30.82 13 B: 1:23.69 (+7.13s | 7.9%) Aces Swim Club 05/15/2026 2026 CO ACES Spring Invite
4634 Connor Kim 1:30.83 13 B: 1:23.69 (+7.14s | 7.9%) Rose Bowl Aquatics 07/20/2023 2023 CA SCS Summer @ BREA
50 Back
44.19
44.19
100 Back
46.64
1:30.83
100 Back
1:30.83
4635 Rogue Williamson 1:30.83 13 B: 1:23.69 (+7.14s | 7.9%) Screaming Eagle Aquatics 07/10/2026 2026 July Jam
4636 Leopold Wheeler 1:30.84 12 B: 1:23.69 (+7.15s | 7.9%) Fast 05/29/2026 2026 Meet Me In St Louis Invite
50 Back
44.62
44.62
100 Back
46.22
1:30.84
100 Back
1:30.84
4637 Knox Anderson 1:30.86 12 B: 1:23.69 (+7.17s | 7.9%) City of Charleston Southern M 06/20/2026 2026 NCS QCD Long Course Invite
50 Back
43.14
43.14
100 Back
47.72
1:30.86
100 Back
1:30.86
4638 Neel Radhakrishnan 1:30.86 13 B: 1:23.69 (+7.17s | 7.9%) Nation\\\\\\'s Capital Swim Club 04/26/2024 2024 Helen Wang Sunflower Classic
4639 Damian Ramirez Perez 1:30.87 13 B: 1:23.69 (+7.18s | 7.9%) Unattached 04/18/2026 2026 ST NIST Spring Into Long Course
50 Back
43.19
43.19
100 Back
47.68
1:30.87
100 Back
1:30.87
4640 Sean Bag 1:30.87 14 B: 1:23.69 (+7.18s | 7.9%) SwimRise Aquatics 05/22/2026 EAJ Mayhem 2026
50 Back
44.47
44.47
100 Back
46.40
1:30.87
100 Back
1:30.87
4641 William Lin 1:30.87 13 B: 1:23.69 (+7.18s | 7.9%) Bolles School Sharks 06/20/2025 2025 Planet Swim Summer Championships
50 Back
43.19
43.19
100 Back
47.68
1:30.87
100 Back
1:30.87
4642 Benjamin Martinez 1:30.87 14 B: 1:23.69 (+7.18s | 7.9%) YMCA of South Florida 05/22/2026 2026 Terrapin Invite
4643 Roman Montano 1:30.89 13 B: 1:23.69 (+7.20s | 7.9%) Jbarracudas Swim Team 04/24/2026 2026 SI PS ABB Meet B Group
50 Back
44.10
44.10
100 Back
46.79
1:30.89
100 Back
1:30.89
4644 Hayden Sukits 1:30.89 14 B: 1:23.69 (+7.20s | 7.9%) Unattached 06/11/2026 2026 RAFC Summer Solstice Invitational
50 Back
44.82
44.82
100 Back
46.07
1:30.89
100 Back
1:30.89
4645 Gabriel Manegdeg 1:30.90 14 B: 1:23.69 (+7.21s | 7.9%) San Antonio Wave 04/18/2026 2026 ST NIST Spring Into Long Course
50 Back
44.52
44.52
100 Back
46.38
1:30.90
100 Back
1:30.90
4646 Alex Gil Promlee 1:30.91 13 B: 1:23.69 (+7.22s | 7.9%) YMCA of Greater Nashua Storm 06/26/2026 2026 NE YNS June Prelims Finals Meet
50 Back
44.29
44.29
100 Back
46.62
1:30.91
100 Back
1:30.91
4647 Alexander Tong 1:30.92 12 B: 1:23.69 (+7.23s | 8.0%) Alpha Aquatics 07/25/2024 2024 CA SCS GWSC Summer A G Champs
50 Back
44.78
44.78
100 Back
46.14
1:30.92
100 Back
1:30.92
4648 Tiger Chiu 1:30.92 13 B: 1:23.69 (+7.23s | 8.0%) Long Island Express 07/31/2026 2026 NE NSSC New England Summer Championship
50 Back
44.02
44.02
100 Back
46.90
1:30.92
100 Back
1:30.92
4649 Kevin Park 1:30.92 13 B: 1:23.69 (+7.23s | 8.0%) Pacific Swim 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
4650 Zachary Brandt 1:30.92 14 B: 1:23.69 (+7.23s | 8.0%) Issaquah Swim Team 05/01/2026 2026 PN BC May Flowers Approved

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.