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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
701 Aaron Stephenson 1:04.52 18 A Min AA: 1:03.69 (+0.83s | 1.3%) Southwest Stars Swim Club 02/12/2026 2026 SZSS Spring Championships
50 Back
31.08
31.08
100 Back
33.44
1:04.52
100 Back
1:04.52
702 Cole Krabak 1:04.55 17 A Min AA: 1:03.69 (+0.86s | 1.3%) Seattle Metropolitan Aquatic C 06/14/2025 2025 IST June Invtational
703 Matthew Wolfle 1:04.55 17 A Min AA: 1:03.69 (+0.86s | 1.3%) Nova of Virginia 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Back
31.98
31.98
100 Back
32.57
1:04.55
100 Back
1:04.55
704 Jackson Hatchard 1:04.55 18 A Min AA: 1:03.69 (+0.86s | 1.3%) Olympus Aquatics 07/18/2024 2024 LC SR CHAMPS
50 Back
31.79
31.79
100 Back
32.76
1:04.55
100 Back
1:04.55
705 Parker Mann 1:04.56 17 A Min AA: 1:03.69 (+0.87s | 1.3%) South Metro Storm 07/31/2025 2025 ND DRGN MN Senior LC State Championship
706 Eduardo Lasso 1:04.57 18 A Min AA: 1:03.69 (+0.88s | 1.4%) Quicksilver Swimming 07/18/2024 2024 PC Novato CA NV Speedo Sectionals
50 Back
31.24
31.24
100 Back
33.33
1:04.57
100 Back
1:04.57
707 August Pierce 1:04.58 18 A Min AA: 1:03.69 (+0.89s | 1.4%) Seattle Metropolitan Aquatic C 07/17/2025 2025 PN 13 O LC Senior Championships
708 Casey Lowenborg 1:04.59 18 A Min AA: 1:03.69 (+0.90s | 1.4%) Alamo Area Aquatic Association 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
50 Back
31.69
31.69
100 Back
32.90
1:04.59
100 Back
1:04.59
709 Noah Cresswell 1:04.60 17 A Min AA: 1:03.69 (+0.91s | 1.4%) Raleigh Swimming Association 06/20/2025 2025 Planet Swim Summer Championships
50 Back
30.74
30.74
100 Back
33.86
1:04.60
100 Back
1:04.60
710 Broc Hafl 1:04.60 17 A Min AA: 1:03.69 (+0.91s | 1.4%) Coast Gaurd Blue Dolphins 01/17/2026 NOVA LC Winter Invitational
50 Back
31.73
31.73
100 Back
32.87
1:04.60
100 Back
1:04.60
711 Pasha Sarrafi 1:04.61 17 A Min AA: 1:03.69 (+0.92s | 1.4%) SwimMAC Carolina 01/17/2026 2026 NC SwimMAC Novant LC
50 Back
31.78
31.78
100 Back
32.83
1:04.61
100 Back
1:04.61
712 Luke Haas 1:04.61 17 A Min AA: 1:03.69 (+0.92s | 1.4%) Ccat Swimming 07/05/2024 2024 LAI
713 Nathan Maglalang 1:04.63 18 A Min AA: 1:03.69 (+0.94s | 1.5%) San Ramon Valley Aquatics 07/31/2025 2025 Long Course Far Western Championship
714 Aidan Ciro 1:04.63 18 A Min AA: 1:03.69 (+0.94s | 1.5%) Artesia Aquatic Club 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Back
31.65
31.65
100 Back
32.98
1:04.63
100 Back
1:04.63
715 Mark Cecco 1:04.63 17 A Min AA: 1:03.69 (+0.94s | 1.5%) Charger Aquatics 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Back
30.62
30.62
100 Back
34.01
1:04.63
100 Back
1:04.63
716 Lucas Brown 1:04.64 18 A Min AA: 1:03.69 (+0.95s | 1.5%) Rockets Swimming 06/12/2025 2025 RAFC Summer Solstice
50 Back
31.50
31.50
100 Back
33.14
1:04.64
100 Back
1:04.64
717 Jordan Matz 1:04.64 18 A Min AA: 1:03.69 (+0.95s | 1.5%) Marlins Of Raleigh 01/13/2024 NOVA LC Winter Invitational
50 Back
31.15
31.15
100 Back
33.49
1:04.64
100 Back
1:04.64
718 Tanner Iverson 1:04.64 17 A Min AA: 1:03.69 (+0.95s | 1.5%) Siouxland Wave Aquatic Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
31.57
31.57
100 Back
33.07
1:04.64
100 Back
1:04.64
719 Hunter Johnson 1:04.64 18 A Min AA: 1:03.69 (+0.95s | 1.5%) Rushmore Swim Team 07/18/2025 2025 SD State Long Course Meet
50 Back
31.90
31.90
100 Back
32.74
1:04.64
100 Back
1:04.64
720 William Chenault 1:04.65 17 A Min AA: 1:03.69 (+0.96s | 1.5%) Nitro Swimming 07/18/2025 2025 ST AAAA Long Course Senior Champs
50 Back
30.90
30.90
100 Back
33.75
1:04.65
100 Back
1:04.65
721 Gabriel Hoffman 1:04.66 17 A Min AA: 1:03.69 (+0.97s | 1.5%) Orinda Aquatics 07/27/2024 OA Summer Finale SCY LCM Invitational 2024
722 Jackson Chase 1:04.66 18 A Min AA: 1:03.69 (+0.97s | 1.5%) Makos Aquatics Club of Gainesv 07/17/2025 2025 Florida Summer Senior Championships
50 Back
31.34
31.34
100 Back
33.32
1:04.66
100 Back
1:04.66
723 Samuel Reilly 1:04.68 18 A Min AA: 1:03.69 (+0.99s | 1.5%) Sioux Falls Swim Team 06/27/2025 2025 SD SFST Sanford Invite
50 Back
31.96
31.96
100 Back
32.72
1:04.68
100 Back
1:04.68
724 Max Dionne 1:04.68 17 A Min AA: 1:03.69 (+0.99s | 1.5%) Wolverine Aquatics 06/28/2025 Orinda Aquatics LC Senior Open Meet
725 Carson Walker 1:04.68 18 A Min AA: 1:03.69 (+0.99s | 1.5%) Issaquah Swim Team 07/17/2025 2025 PN 13 O LC Senior Championships
726 Mason Hill 1:04.69 17 A Min AA: 1:03.69 (+1.00s | 1.5%) Hanover Aquatics 07/18/2024 2024 VA LC Senior Champs
50 Back
31.72
31.72
100 Back
32.97
1:04.69
100 Back
1:04.69
727 Logan Hansen 1:04.69 18 A Min AA: 1:03.69 (+1.00s | 1.5%) Utah Valley Aquatics 07/24/2025 2025 RAFC Last Splash Invitational
50 Back
31.29
31.29
100 Back
33.40
1:04.69
100 Back
1:04.69
728 Zander De Jager 1:04.69 18 A Min AA: 1:03.69 (+1.00s | 1.5%) Evergreen Hurricanes 06/20/2025 2025 Falfins Long Course Open
729 Kevin Schwartz 1:04.69 17 A Min AA: 1:03.69 (+1.00s | 1.5%) Aquawolves Swimming 06/13/2025 2025 CO CSI Long Course Open
50 Back
31.57
31.57
100 Back
33.12
1:04.69
100 Back
1:04.69
730 Mateo Abourjeily 1:04.70 18 A Min AA: 1:03.69 (+1.01s | 1.6%) Irvine Novaquatics 07/25/2024 2024 CA SCS GWSC Summer A G Champs
50 Back
31.34
31.34
100 Back
33.36
1:04.70
100 Back
1:04.70
731 Nicholas Rabinowitz 1:04.71 18 A Min AA: 1:03.69 (+1.02s | 1.6%) Laker Swim 05/16/2025 2025 FAST May Invite
50 Back
31.86
31.86
100 Back
32.85
1:04.71
100 Back
1:04.71
732 Alexander Korolev 1:04.75 18 A Min AA: 1:03.69 (+1.06s | 1.6%) Minnetonka Swim Club 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Back
31.32
31.32
100 Back
33.43
1:04.75
100 Back
1:04.75
733 Whitaker Steward 1:04.76 18 A Min AA: 1:03.69 (+1.07s | 1.7%) Unattached 08/04/2022 2022 IN Central Zone 14 U Championship
734 Wes Wood 1:04.76 17 A Min AA: 1:03.69 (+1.07s | 1.7%) Blue Dolfins 02/12/2026 2026 SZSS Spring Championships
735 Kiran Ambardekar 1:04.77 17 A Min AA: 1:03.69 (+1.08s | 1.7%) Aquawolves Swimming 06/13/2025 2025 CO CSI Long Course Open
50 Back
31.70
31.70
100 Back
33.07
1:04.77
100 Back
1:04.77
736 Arthur Neighbors 1:04.79 18 A Min AA: 1:03.69 (+1.10s | 1.7%) Greensboro Community YMCA 07/24/2025 2025 RAFC Last Splash Invitational
50 Back
30.90
30.90
100 Back
33.89
1:04.79
100 Back
1:04.79
737 Trenton Reimer 1:04.80 17 A Min AA: 1:03.69 (+1.11s | 1.7%) Socal Aquatics Association 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Back
31.64
31.64
100 Back
33.16
1:04.80
100 Back
1:04.80
738 Deren Akselioglu 1:04.80 17 A Min AA: 1:03.69 (+1.11s | 1.7%) Rockville Montgomery Swim Club 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Back
31.25
31.25
100 Back
33.55
1:04.80
100 Back
1:04.80
739 Jacob Foerster 1:04.81 17 A Min AA: 1:03.69 (+1.12s | 1.7%) Monocacy Aquatic Club 01/03/2026 2026 AAC LC Invite
740 Harrison Kundahl 1:04.81 18 A Min AA: 1:03.69 (+1.12s | 1.7%) Univ. of Denver Hilltoppers 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
741 Samuel Hobson 1:04.82 17 A Min AA: 1:03.69 (+1.13s | 1.7%) Velocity Swimming 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
742 Sullivan Smith 1:04.82 17 A Min AA: 1:03.69 (+1.13s | 1.7%) Tampa Bay Aquatic Club 06/19/2025 2025 Shark Open
50 Back
31.52
31.52
100 Back
33.30
1:04.82
100 Back
1:04.82
743 Kingsley Wickstrom 1:04.83 18 A Min AA: 1:03.69 (+1.14s | 1.8%) Saint Petersburg Aquatics 04/18/2025 2025 SPA Spring First Long Course Meet
50 Back
31.14
31.14
100 Back
33.69
1:04.83
100 Back
1:04.83
744 Grant Garrison 1:04.83 17 A Min AA: 1:03.69 (+1.14s | 1.8%) Rochester Swim Club 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Back
30.84
30.84
100 Back
33.99
1:04.83
100 Back
1:04.83
745 Trevor Tiberio 1:04.85 18 A Min AA: 1:03.69 (+1.16s | 1.8%) Tsunami Swimming 07/11/2024 2024 RAYS Summer Awards
50 Back
31.87
31.87
100 Back
32.98
1:04.85
100 Back
1:04.85
746 Luke Leon Guerrero 1:04.85 18 A Min AA: 1:03.69 (+1.16s | 1.8%) Fast Swim Team 07/18/2024 2024 CA Fullerton CA NV Speedo Sectionals
747 Tieg Henning 1:04.85 18 A Min AA: 1:03.69 (+1.16s | 1.8%) Apex 07/24/2025 2025 OSI Arena 11 O LC Championships
50 Back
31.78
31.78
100 Back
33.07
1:04.85
100 Back
1:04.85
748 Troy Utter 1:04.86 17 A Min AA: 1:03.69 (+1.17s | 1.8%) Nation\\\\\\'s Capital Swim Club 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Back
31.15
31.15
100 Back
33.71
1:04.86
100 Back
1:04.86
749 Jonathan Yuan 1:04.86 18 A Min AA: 1:03.69 (+1.17s | 1.8%) Palo Alto Stanford Aquatics 07/25/2024 2024 Long Course Far Western Championship
750 Grady Evenson 1:04.86 18 A Min AA: 1:03.69 (+1.17s | 1.8%) Team Minnesota 08/06/2021 FMC 2021 Central Zone 14 And Under Champ
50 Back
31.03
31.03
100 Back
33.83
1:04.86
100 Back
1:04.86

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.