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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
951 Adrian Zolnierczyk 1:06.22 18 A Min AA: 1:03.69 (+2.53s | 3.8%) Arizona Dolphins 07/26/2022 Finals Western Zone Senior Champs
952 Paul Koerwitz 1:06.22 18 A Min AA: 1:03.69 (+2.53s | 3.8%) Great Lakes Sailfish Swimming 06/12/2025 Holtrey Summer Classic
50 Back
31.34
31.34
100 Back
34.88
1:06.22
100 Back
1:06.22
953 Jace Gallagher-Spencer 1:06.23 17 A Min AA: 1:03.69 (+2.54s | 3.8%) Las Vegas Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
31.70
31.70
100 Back
34.53
1:06.23
100 Back
1:06.23
954 Roman Rodriguez 1:06.23 17 A Min AA: 1:03.69 (+2.54s | 3.8%) New Mexico Swimming 08/02/2023 2023 Western Zone Age Group Championships
50 Back
32.45
32.45
100 Back
33.78
1:06.23
100 Back
1:06.23
955 Darien Darouse 1:06.23 17 A Min AA: 1:03.69 (+2.54s | 3.8%) Bolles School Sharks 06/26/2025 2025 June TYR Classic
50 Back
31.13
31.13
100 Back
35.10
1:06.23
100 Back
1:06.23
956 Lucas Ono-Chan 1:06.25 18 A Min AA: 1:03.69 (+2.56s | 3.9%) Issaquah Swim Team 07/25/2023 Finals WZ LCM Senior Champs 2023
957 Atali'i Seumalo 1:06.26 18 A Min AA: 1:03.69 (+2.57s | 3.9%) Gold\\\\\\'s Aquatics Club (Camas) 06/06/2025 2025 THSC June Invitational
50 Back
32.28
32.28
100 Back
33.98
1:06.26
100 Back
1:06.26
958 Adam Speedie 1:06.27 18 A Min AA: 1:03.69 (+2.58s | 3.9%) Houston Hydra 06/06/2025 2025 ST SRG Arena Summer Sizzler
959 Noah Morgan 1:06.27 18 A Min AA: 1:03.69 (+2.58s | 3.9%) Greensboro Community YMCA 07/24/2025 2025 RAFC Last Splash Invitational
50 Back
33.29
33.29
100 Back
32.98
1:06.27
100 Back
1:06.27
960 Cameron Kuhn 1:06.29 17 A Min AA: 1:03.69 (+2.60s | 3.9%) Arlington Aquatic Club 01/03/2026 2026 AAC LC Invite
961 Brady Schermer 1:06.29 17 A Min AA: 1:03.69 (+2.60s | 3.9%) Marlins Of Raleigh 01/17/2026 NOVA LC Winter Invitational
50 Back
32.40
32.40
100 Back
33.88
1:06.29
100 Back
1:06.29
962 Odin Hsu 1:06.30 17 A Min AA: 1:03.69 (+2.61s | 3.9%) Team Pittsburgh Elite Aquatics 05/16/2025 Busbey Invitational 2025
50 Back
32.06
32.06
100 Back
34.24
1:06.30
100 Back
1:06.30
963 Joseph Harrison 1:06.32 18 A Min AA: 1:03.69 (+2.63s | 4.0%) Marlins Of Raleigh 01/13/2024 NOVA LC Winter Invitational
50 Back
32.90
32.90
100 Back
33.42
1:06.32
100 Back
1:06.32
964 Jose Marquez 1:06.33 17 A Min AA: 1:03.69 (+2.64s | 4.0%) Bolles School Sharks 02/13/2026 Florida Long Course Winter Invitational
50 Back
32.20
32.20
100 Back
34.13
1:06.33
100 Back
1:06.33
965 Nolen Hansen 1:06.34 18 A Min AA: 1:03.69 (+2.65s | 4.0%) Riptide Swim Team 07/31/2025 2025 ND DRGN MN Senior LC State Championship
50 Back
32.00
32.00
100 Back
34.33
1:06.34
100 Back
1:06.34
966 Carson King 1:06.34 17 A Min AA: 1:03.69 (+2.65s | 4.0%) Pikes Peak Athletics 01/04/2025 2025 CO TOPS Long Course Invite
50 Back
33.29
33.29
100 Back
33.05
1:06.34
100 Back
1:06.34
967 Austin Felio 1:06.35 17 A Min AA: 1:03.69 (+2.66s | 4.0%) Manta Ray Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Back
32.40
32.40
100 Back
33.94
1:06.35
100 Back
1:06.35
968 Logan Kelly 1:06.35 17 A Min AA: 1:03.69 (+2.66s | 4.0%) Hickory Foundation YMCA Seahor 07/29/2025 2025 ISCA Summer Senior Blast
50 Back
31.93
31.93
100 Back
34.42
1:06.35
100 Back
1:06.35
969 Luke Campet 1:06.36 17 A Min AA: 1:03.69 (+2.67s | 4.0%) York Swim Club of Northern Vir 05/16/2024 2024 EZ LC Speedo Super Sectional
50 Back
32.00
32.00
100 Back
34.36
1:06.36
100 Back
1:06.36
970 Jordan Estimo 1:06.40 18 A Min AA: 1:03.69 (+2.71s | 4.1%) Pleasanton Seahawks 05/24/2024 2024 George Haines International Swim Meet
50 Back
32.71
32.71
100 Back
33.69
1:06.40
100 Back
1:06.40
971 John White 1:06.43 17 A Min AA: 1:03.69 (+2.74s | 4.1%) Sandpipers of Nevada 07/26/2022 Finals Western Zone Senior Champs
50 Back
31.96
31.96
100 Back
34.47
1:06.43
100 Back
1:06.43
972 Rune Lundquist 1:06.43 18 A Min AA: 1:03.69 (+2.74s | 4.1%) Tomball Area Swim Club 05/09/2025 2025 ST TXLA 11 O End Of School Splash
973 Andrei Fajardo 1:06.44 17 A Min AA: 1:03.69 (+2.75s | 4.1%) Sandpipers of Nevada 07/19/2023 Renee And Jim Patterson Classic
50 Back
32.57
32.57
100 Back
33.87
1:06.44
100 Back
1:06.44
974 Darius Damian 1:06.44 17 A Min AA: 1:03.69 (+2.75s | 4.1%) Machine Aquatics 01/17/2026 NOVA LC Winter Invitational
50 Back
31.81
31.81
100 Back
34.63
1:06.44
100 Back
1:06.44
975 Evan Mac 1:06.44 17 A Min AA: 1:03.69 (+2.75s | 4.1%) Irvine Novaquatics 07/23/2025 2025 CA SCS Summer A G Champs
976 Henry Finke 1:06.44 17 A Min AA: 1:03.69 (+2.75s | 4.1%) North Star Swim Team 07/31/2025 2025 ND DRGN MN Senior LC State Championship
50 Back
32.07
32.07
100 Back
34.37
1:06.44
100 Back
1:06.44
977 Crosby Fenniman 1:06.44 18 A Min AA: 1:03.69 (+2.75s | 4.1%) Area Tallahassee Aquatic Club 05/31/2025 ATAC May LC Developmental
978 Cole Nelson 1:06.45 17 A Min AA: 1:03.69 (+2.76s | 4.2%) Nova of Virginia 01/13/2024 NOVA LC Winter Invitational
50 Back
32.68
32.68
100 Back
33.76
1:06.45
100 Back
1:06.45
979 Cody Smith 1:06.45 17 A Min AA: 1:03.69 (+2.76s | 4.2%) Swim Excellence Academy 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
980 Gabriel Eke 1:06.46 18 A Min AA: 1:03.69 (+2.77s | 4.2%) Canyons Aquatic Club 05/24/2024 2024 CA NOVA Speedo Grand Challenge
50 Back
32.18
32.18
100 Back
34.27
1:06.46
100 Back
1:06.46
981 Cole Wergley 1:06.47 18 A Min AA: 1:03.69 (+2.78s | 4.2%) Nation\\\\\\'s Capital Swim Club 01/03/2026 2026 AAC LC Invite
982 Carter Seward 1:06.48 18 A Min AA: 1:03.69 (+2.79s | 4.2%) Walnut Creek Aquabears 06/27/2024 Arena Grand Challenge 2024
983 Leon Chen 1:06.49 18 A Min AA: 1:03.69 (+2.80s | 4.2%) Sea to Desert Swim Association 11/02/2023 Finals 2023 Kevin B Perry Senior Meet
984 Eddie Tang 1:06.52 18 BB Min A: 1:06.49 (+0.03s | 0.0%) Unattached 07/21/2022 2022 CA RAA Summer JO S
50 Back
32.35
32.35
100 Back
34.17
1:06.52
100 Back
1:06.52
550 Back
-33.-72
32.80
600 Back
33.72
1:06.52
100 Back
0.00
985 Isaac Burnette 1:06.52 18 BB Min A: 1:06.49 (+0.03s | 0.0%) Countryside YMCA Torpedoes Swi 07/29/2025 2025 ISCA Summer Senior Blast
50 Back
32.09
32.09
100 Back
34.43
1:06.52
100 Back
1:06.52
986 Lars Osen 1:06.54 18 BB Min A: 1:06.49 (+0.05s | 0.1%) Aquasol 02/29/2024 2024 PC CA NV Speedo Sectionals Hosted By TCA
987 Jack Rodenkirch 1:06.54 17 BB Min A: 1:06.49 (+0.05s | 0.1%) Beach Cities Swimming 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Back
31.99
31.99
100 Back
34.55
1:06.54
100 Back
1:06.54
988 Evan Stires 1:06.55 17 BB Min A: 1:06.49 (+0.06s | 0.1%) South Lake Aquatic Club 06/06/2025 2025 TAMPA BAY SWIM CLASSIC
50 Back
31.86
31.86
100 Back
34.69
1:06.55
100 Back
1:06.55
989 Landon Onitsuka 1:06.56 17 BB Min A: 1:06.49 (+0.07s | 0.1%) Monterey Bay Swim Club 06/26/2025 2025 TYR GO Challenge
990 Nick Miller 1:06.56 17 BB Min A: 1:06.49 (+0.07s | 0.1%) Sparks Piranhas Swim Team 05/23/2025 2025 Intermountain Classic Long Course Meet
50 Back
31.82
31.82
100 Back
34.74
1:06.56
100 Back
1:06.56
991 Chance Seeds 1:06.57 18 BB Min A: 1:06.49 (+0.08s | 0.1%) Coeur D\\\\\\'alene Area Swim Team 07/25/2025 2025 IES LC CHAMPIONSHIPS
992 Jacoby Corn 1:06.57 18 BB Min A: 1:06.49 (+0.08s | 0.1%) Sarasota Tsunami Swim Team 05/16/2025 2025 SAINT PETE S 2nd LONG COURSE MEET
993 Ivan Sykulev 1:06.58 18 BB Min A: 1:06.49 (+0.09s | 0.1%) Eastside Aquatic Swim Team 07/11/2025 2025 THSC Summer Classic
50 Back
31.89
31.89
100 Back
34.69
1:06.58
100 Back
1:06.58
994 Cooper Sanders 1:06.58 17 BB Min A: 1:06.49 (+0.09s | 0.1%) North Jeffco Swim Team 07/24/2025 2025 RAFC Last Splash Invitational
50 Back
32.34
32.34
100 Back
34.24
1:06.58
100 Back
1:06.58
995 Jasper Tang 1:06.58 17 BB Min A: 1:06.49 (+0.09s | 0.1%) Burlingame Aquatics 07/19/2025 Alto Last Splash
996 Maxwell Balva 1:06.59 17 BB Min A: 1:06.49 (+0.10s | 0.2%) Palo Alto Stanford Aquatics 06/06/2025 BAC C B A Meet
50 Back
33.29
33.29
100 Back
33.30
1:06.59
100 Back
1:06.59
997 Elijah Hall 1:06.60 18 BB Min A: 1:06.49 (+0.11s | 0.2%) Wasatch Front Fish Market 07/10/2025 2025 Utah Swimming LC Senior Championships
50 Back
32.18
32.18
100 Back
34.42
1:06.60
100 Back
1:06.60
998 Brady Fisher 1:06.61 17 BB Min A: 1:06.49 (+0.12s | 0.2%) Apex 06/06/2025 2025 CST Summer Invitational
50 Back
32.14
32.14
100 Back
34.47
1:06.61
100 Back
1:06.61
999 Justin Tseng 1:06.61 17 BB Min A: 1:06.49 (+0.12s | 0.2%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
1000 Eros Santana 1:06.62 18 BB Min A: 1:06.49 (+0.13s | 0.2%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs

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.