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USA Boys 17-18 - 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
801 Roy Kwon 1:03.68 18 AA Min AAA: 1:00.89 (+2.79s | 4.4%) Blast Sharks 07/21/2022 2022 CA RAA Summer JO S
50 Back
31.34
31.34
100 Back
32.34
1:03.68
100 Back
1:03.68
802 Colton Castellano 1:03.68 18 AA Min AAA: 1:00.89 (+2.79s | 4.4%) Class Aquatics 07/24/2025 2025 CA SCS Summer A G Champs CANY
803 Gray Shippy 1:03.70 17 A Min AA: 1:03.69 (+0.01s | 0.0%) Houston Bridge Bats 07/15/2026 2026 ST TXLA SZ LC Sectional Champs
50 Back
30.17
30.17
100 Back
33.53
1:03.70
100 Back
1:03.70
804 Franklin Thomas 1:03.70 17 A Min AA: 1:03.69 (+0.01s | 0.0%) Beach Cities Alpha 07/16/2026 2026 CA NV Summer Speedo Sectionals @ BREA
50 Back
30.36
30.36
100 Back
33.34
1:03.70
100 Back
1:03.70
805 Mason Duffy 1:03.70 17 A Min AA: 1:03.69 (+0.01s | 0.0%) Seattle Metropolitan Aquatic C 07/17/2025 2025 PN 13 O LC Senior Championships
806 Parker Ward 1:03.71 17 A Min AA: 1:03.69 (+0.02s | 0.0%) Annapolis Swim Club 07/29/2026 2026 MD LSC LC Championship
50 Back
30.84
30.84
100 Back
32.87
1:03.71
100 Back
1:03.71
807 Remi Hoffman Chande 1:03.72 18 A Min AA: 1:03.69 (+0.03s | 0.0%) Alto Swim Club 07/18/2024 2024 PC Novato CA NV Speedo Sectionals
50 Back
30.69
30.69
100 Back
33.03
1:03.72
100 Back
1:03.72
808 Jaxson Hybiske 1:03.72 17 A Min AA: 1:03.69 (+0.03s | 0.0%) Excel Aquatics 07/16/2026 2026 PN 13 Over LC Championships Approved
809 Lincoln Harrell 1:03.73 18 A Min AA: 1:03.69 (+0.04s | 0.1%) Nova of Virginia 07/09/2026 2026 VA LC Senior Champs
50 Back
30.41
30.41
100 Back
33.32
1:03.73
100 Back
1:03.73
810 Volodymyr Balaban 1:03.74 17 A Min AA: 1:03.69 (+0.05s | 0.1%) Ccat Swimming 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
811 Tyce Morrill 1:03.74 16 A Min AA: 1:03.69 (+0.05s | 0.1%) Wasatch Front Fish Market 07/10/2025 2025 Utah Swimming LC Senior Championships
812 James Kipp 1:03.75 17 A Min AA: 1:03.69 (+0.06s | 0.1%) Southwest Aquatic Warriors 07/15/2026 2026 ST TXLA SZ LC Sectional Champs
50 Back
30.77
30.77
100 Back
32.98
1:03.75
100 Back
1:03.75
813 Jake Kotz-Agramonte 1:03.76 17 A Min AA: 1:03.69 (+0.07s | 0.1%) Gulliver Swim Club 02/12/2026 2026 SZSS Spring Championships
50 Back
30.39
30.39
100 Back
33.37
1:03.76
100 Back
1:03.76
814 Anthony Ramirez 1:03.77 18 A Min AA: 1:03.69 (+0.08s | 0.1%) La Mirada Armada 06/17/2022 2022 CA La Mirada JAG
815 Aaron Wang 1:03.77 17 A Min AA: 1:03.69 (+0.08s | 0.1%) Rancho San Dieguito 06/20/2025 2025 SI SPLASH AND DASH
50 Back
30.87
30.87
100 Back
32.90
1:03.77
100 Back
1:03.77
816 Elliot Bartell 1:03.77 18 A Min AA: 1:03.69 (+0.08s | 0.1%) Mantas Swim Club 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Back
31.19
31.19
100 Back
32.58
1:03.77
100 Back
1:03.77
817 Peyton Kuo 1:03.78 18 A Min AA: 1:03.69 (+0.09s | 0.1%) Unattached 04/10/2025 2025 CA MVN Fran Crippen SMOC
50 Back
30.57
30.57
100 Back
33.21
1:03.78
100 Back
1:03.78
818 Dean Tucker 1:03.78 17 A Min AA: 1:03.69 (+0.09s | 0.1%) Valley Aquatics 07/17/2025 2025 PN 13 O LC Senior Championships
819 Matthew Ho 1:03.78 17 A Min AA: 1:03.69 (+0.09s | 0.1%) Cerritos Aquatic Club 07/23/2026 2026 CA SCS Summer A G Champs @ BREA
820 Jayden Kieffer 1:03.79 17 A Min AA: 1:03.69 (+0.10s | 0.2%) Tampa Bay Aquatic Club 07/17/2025 2025 Florida Summer Senior Championships
50 Back
30.99
30.99
100 Back
32.80
1:03.79
100 Back
1:03.79
821 Declan Foy 1:03.79 17 A Min AA: 1:03.69 (+0.10s | 0.2%) Shorewood Swim Club 06/25/2026 2026 FAST Independence Invitational
50 Back
31.40
31.40
100 Back
32.39
1:03.79
100 Back
1:03.79
822 William Cabaniss 1:03.80 18 A Min AA: 1:03.69 (+0.11s | 0.2%) Pacific Swim 07/24/2025 2025 SI LC AG CHAMPS
50 Back
31.23
31.23
100 Back
32.57
1:03.80
100 Back
1:03.80
823 Thomas Chamberlain 1:03.81 17 A Min AA: 1:03.69 (+0.12s | 0.2%) South Davis Aquatics Team 05/23/2025 Sizzlin Summer Invite May 2025
50 Back
30.54
30.54
100 Back
33.27
1:03.81
100 Back
1:03.81
824 Cody Yount 1:03.83 18 A Min AA: 1:03.69 (+0.14s | 0.2%) Waterloo Swimming 05/16/2025 2025 ST ASC Spring Showcase
50 Back
31.01
31.01
100 Back
32.82
1:03.83
100 Back
1:03.83
825 Justin Ma 1:03.83 17 A Min AA: 1:03.69 (+0.14s | 0.2%) MN Flyers Swim Team 07/31/2025 2025 ND DRGN MN Senior LC State Championship
50 Back
30.64
30.64
100 Back
33.19
1:03.83
100 Back
1:03.83
826 Jacob Munguia 1:03.83 18 A Min AA: 1:03.69 (+0.14s | 0.2%) Brea Aquatics 07/18/2024 2024 PC Novato CA NV Speedo Sectionals
50 Back
30.99
30.99
100 Back
32.84
1:03.83
100 Back
1:03.83
827 Andrew Gordon 1:03.85 18 A Min AA: 1:03.69 (+0.16s | 0.3%) Executive Swim Club 07/09/2026 2026 NE CS LCM Senior Championships
50 Back
30.89
30.89
100 Back
32.96
1:03.85
100 Back
1:03.85
828 Justin Turian 1:03.85 18 A Min AA: 1:03.69 (+0.16s | 0.3%) Lake Oswego Swim Club 05/02/2025 2025 THSC Spring Invitational
50 Back
30.95
30.95
100 Back
32.90
1:03.85
100 Back
1:03.85
829 Boone Stoneburg 1:03.86 18 A Min AA: 1:03.69 (+0.17s | 0.3%) Treasure Coast Aquatics 07/17/2025 2025 Florida Summer Senior Championships
830 Julio Ubina 1:03.86 18 A Min AA: 1:03.69 (+0.17s | 0.3%) Cp-Ac Swimming 07/29/2025 2025 ISCA Summer Senior Blast
50 Back
30.36
30.36
100 Back
33.50
1:03.86
100 Back
1:03.86
831 Hamza Hosny 1:03.86 18 A Min AA: 1:03.69 (+0.17s | 0.3%) Lakeside Swim Team 06/04/2026 98th Ohio Valley Championships 2026
832 Prentice-Garnett Sanders 1:03.87 18 A Min AA: 1:03.69 (+0.18s | 0.3%) King Aquatic Club 04/25/2025 2025 PN KING Spring Derby
50 Back
32.14
32.14
100 Back
31.73
1:03.87
100 Back
1:03.87
833 Luke Nelson 1:03.87 16 A Min AA: 1:03.69 (+0.18s | 0.3%) Lehi Aquatics 05/16/2025 SDAT Summer Fun SCM Meet 2025
50 Back
31.02
31.02
100 Back
32.85
1:03.87
100 Back
1:03.87
834 Andrew Kissel 1:03.88 17 A Min AA: 1:03.69 (+0.19s | 0.3%) Rockville Montgomery Swim Club 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Back
31.41
31.41
100 Back
32.47
1:03.88
100 Back
1:03.88
835 Beck Johnson 1:03.89 17 A Min AA: 1:03.69 (+0.20s | 0.3%) Hilltop Aquatic Swim Team 07/18/2024 2024 LC SR CHAMPS
50 Back
30.70
30.70
100 Back
33.19
1:03.89
100 Back
1:03.89
836 Caleb Stuhlmacher 1:03.89 17 A Min AA: 1:03.69 (+0.20s | 0.3%) Nova of Virginia 07/18/2024 2024 VA LC Senior Champs
50 Back
31.17
31.17
100 Back
32.72
1:03.89
100 Back
1:03.89
837 Ryan Altawil 1:03.89 17 A Min AA: 1:03.69 (+0.20s | 0.3%) Aquajets Swim Team 07/31/2025 2025 ND DRGN MN Senior LC State Championship
50 Back
31.18
31.18
100 Back
32.71
1:03.89
100 Back
1:03.89
838 Brady Schermer 1:03.89 17 A Min AA: 1:03.69 (+0.20s | 0.3%) Marlins Of Raleigh 05/14/2026 2026 Charlotte Open
50 Back
30.60
30.60
100 Back
33.29
1:03.89
100 Back
1:03.89
839 Jaxson Mania 1:03.89 17 A Min AA: 1:03.69 (+0.20s | 0.3%) Fort Collins Area Swim Team 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Back
31.24
31.24
100 Back
32.65
1:03.89
100 Back
1:03.89
840 Grey DeWalt 1:03.90 18 A Min AA: 1:03.69 (+0.21s | 0.3%) North Carolina Aquatic Club 07/09/2026 2026 NC LC SR Championships
50 Back
30.80
30.80
100 Back
33.10
1:03.90
100 Back
1:03.90
841 Jacob Barker 1:03.90 18 A Min AA: 1:03.69 (+0.21s | 0.3%) Hastings Area Swim Team 07/31/2025 2025 ND DRGN MN Senior LC State Championship
50 Back
31.29
31.29
100 Back
32.61
1:03.90
100 Back
1:03.90
842 Dane Erickson 1:03.91 17 A Min AA: 1:03.69 (+0.22s | 0.3%) Sioux Falls Swim Team 06/26/2026 2026 SD SFST Summer Surge Classic
50 Back
31.30
31.30
100 Back
32.61
1:03.91
100 Back
1:03.91
843 Michael Chuang 1:03.92 18 A Min AA: 1:03.69 (+0.23s | 0.4%) Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
844 Jude Hill 1:03.93 16 A Min AA: 1:03.69 (+0.24s | 0.4%) Unattached 08/03/2023 2023 Central Zone 14 U Championship IN
50 Back
30.64
30.64
100 Back
33.29
1:03.93
100 Back
1:03.93
845 John Thompson 1:03.93 17 A Min AA: 1:03.69 (+0.24s | 0.4%) Lakeside Swim Team 06/04/2026 98th Ohio Valley Championships 2026
846 Owen Durham 1:03.93 18 A Min AA: 1:03.69 (+0.24s | 0.4%) Lakeside Swim Team 06/04/2026 98th Ohio Valley Championships 2026
847 Broderick Hicks 1:03.94 18 A Min AA: 1:03.69 (+0.25s | 0.4%) Great Waves Aquatics 07/24/2025 2025 LE Age Group And Senior LC Championships
50 Back
29.81
29.81
100 Back
34.13
1:03.94
100 Back
1:03.94
848 David Johnson 1:03.94 18 A Min AA: 1:03.69 (+0.25s | 0.4%) Springfield YMCA Swim Team 06/26/2026 88th CSP Summer Invitational
50 Back
30.34
30.34
100 Back
33.60
1:03.94
100 Back
1:03.94
849 Dylan Burnett 1:03.94 17 A Min AA: 1:03.69 (+0.25s | 0.4%) Mission Viejo Nadadores 05/22/2026 2026 CA 30th NOVA Speedo Grand Challenge
50 Back
31.63
31.63
100 Back
32.31
1:03.94
100 Back
1:03.94
850 Mason Dailly 1:03.94 17 A Min AA: 1:03.69 (+0.25s | 0.4%) Occoquan Swimming 06/05/2026 HNVR Storm Surge 2026
50 Back
31.41
31.41
100 Back
32.53
1:03.94
100 Back
1:03.94

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.