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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
4451 Leif Peters-Barnes 1:04.25 16 B Min BB: 1:02.69 (+1.56s | 2.4%) Rancho San Dieguito 12/21/2024 2024 SI Winter Age Group Championships
50 Back
31.31
31.31
100 Back
32.94
1:04.25
100 Back
1:04.25
4452 Jackson Smith 1:04.25 16 B Min BB: 1:02.69 (+1.56s | 2.4%) Pau Hana Swim Team 03/05/2026 2026 OH Tim Myers SC Senior Champs
50 Back
31.01
31.01
100 Back
33.24
1:04.25
100 Back
1:04.25
4453 Alan Keller 1:04.25 15 B Min BB: 1:02.69 (+1.56s | 2.4%) YMCA Fairfax County Reston 01/10/2026 2026 MAKO POLAR PLUNGE
50 Back
31.47
31.47
100 Back
32.78
1:04.25
100 Back
1:04.25
4454 Patrick Solbach 1:04.25 15 B Min BB: 1:02.69 (+1.56s | 2.4%) Maverick Aquatics 03/07/2025 2025 CO CSI Silver State Championships
50 Back
30.70
30.70
100 Back
33.55
1:04.25
100 Back
1:04.25
4455 Thomas Rhine 1:04.25 16 B Min BB: 1:02.69 (+1.56s | 2.4%) Swim Omaha 10/10/2025 2025 MW SO Lisa Ellis Memorial Rock The Crocs
50 Back
31.69
31.69
100 Back
32.56
1:04.25
100 Back
1:04.25
4456 Miles Hjelle 1:04.25 15 B Min BB: 1:02.69 (+1.56s | 2.4%) Minnetonka Swim Club 02/27/2026 2026 MN MTKA Minnesota Regional Championship
50 Back
30.93
30.93
100 Back
33.32
1:04.25
100 Back
1:04.25
4457 Owen Bell 1:04.25 15 B Min BB: 1:02.69 (+1.56s | 2.4%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Back
31.35
31.35
100 Back
32.90
1:04.25
100 Back
1:04.25
4458 Connor Duffy 1:04.26 16 B Min BB: 1:02.69 (+1.57s | 2.4%) Machine Aquatics 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
30.66
30.66
100 Back
33.60
1:04.26
100 Back
1:04.26
4459 Henry Holbrook 1:04.26 15 B Min BB: 1:02.69 (+1.57s | 2.4%) Layton Surfers 12/04/2025 2025 UT SC Senior Championships
4460 Barrett Hannegrefs 1:04.26 15 B Min BB: 1:02.69 (+1.57s | 2.4%) Minot Swim Club 03/29/2025 2025 MN MYAS Midwest Regional Swim Meet
50 Back
30.98
30.98
100 Back
33.28
1:04.26
100 Back
1:04.26
4461 Stephen Jia 1:04.27 15 B Min BB: 1:02.69 (+1.58s | 2.5%) Tac Titans 03/25/2026 2026 TAC TITANS Tarheel States Meet
50 Back
31.56
31.56
100 Back
32.71
1:04.27
100 Back
1:04.27
4462 Ryan Driscoll 1:04.27 15 B Min BB: 1:02.69 (+1.58s | 2.5%) Helena Lions Swim Team 12/04/2025 2025 Holiday Swim Festival
50 Back
31.38
31.38
100 Back
32.89
1:04.27
100 Back
1:04.27
4463 Hunter Burns 1:04.27 16 B Min BB: 1:02.69 (+1.58s | 2.5%) Terrapins Swim Team 11/23/2024 Terrapins SC Senior Open Meet
50 Back
31.60
31.60
100 Back
32.67
1:04.27
100 Back
1:04.27
4464 Wyatt McDonnell 1:04.28 16 B Min BB: 1:02.69 (+1.59s | 2.5%) Houston Hydra 02/28/2025 2025 Gulf 13 Over Champs (TEST)
50 Back
31.96
31.96
100 Back
32.32
1:04.28
100 Back
1:04.28
4465 Dawson Giesick 1:04.28 15 B Min BB: 1:02.69 (+1.59s | 2.5%) North Jeffco Swim Team 04/30/2026 2026 CO OB Jeffco League Championships
50 Back
31.55
31.55
100 Back
32.73
1:04.28
100 Back
1:04.28
4466 Aaron Ely 1:04.28 15 B Min BB: 1:02.69 (+1.59s | 2.5%) California Dolphins Swim Team 07/26/2025 Zone 2 Summer Championships
4467 Gabriel Hamamgian 1:04.28 15 B Min BB: 1:02.69 (+1.59s | 2.5%) Machine Aquatics 03/20/2026 March Madness 2026
4468 Pier Perotto 1:04.28 15 B Min BB: 1:02.69 (+1.59s | 2.5%) Aggie Swim Club 12/13/2024 2024 Gulf Senior Champs (LSST)
50 Back
31.58
31.58
100 Back
32.70
1:04.28
100 Back
1:04.28
4469 Sawyer Anastacio 1:04.28 14 B Min BB: 1:02.69 (+1.59s | 2.5%) San Clemente Aquatic Team 12/12/2025 2025 CA SCS SCAT WAG
50 Back
31.29
31.29
100 Back
32.99
1:04.28
100 Back
1:04.28
4470 Evan Lu 1:04.28 16 B Min BB: 1:02.69 (+1.59s | 2.5%) Pleasanton Seahawks 12/14/2024 2024 12 14 CDST SC C B BB+ Meet
4471 Alexander Nordeen 1:04.29 16 B Min BB: 1:02.69 (+1.60s | 2.5%) Hurricanes Swim Team 02/27/2026 2026 MN WEST Minnesota Regional Championship
50 Back
31.10
31.10
100 Back
33.19
1:04.29
100 Back
1:04.29
4472 Liam Moore 1:04.29 15 B Min BB: 1:02.69 (+1.60s | 2.5%) Swim Houston Aquatics Center 01/17/2025 2025 AQUA SPA January Iceberg Invitational
50 Back
30.87
30.87
100 Back
33.42
1:04.29
100 Back
1:04.29
4473 Reagan Ivey 1:04.29 16 B Min BB: 1:02.69 (+1.60s | 2.5%) Cathedral High School 11/07/2025 2025 Loretto Cathedral Invite
4474 Tyler Key 1:04.29 16 B Min BB: 1:02.69 (+1.60s | 2.5%) Florida Atlantic Aquatics 04/10/2026 2026 GTSA TYR Spring Championship
50 Back
30.97
30.97
100 Back
33.32
1:04.29
100 Back
1:04.29
4475 Ryan Urioste 1:04.29 15 B Min BB: 1:02.69 (+1.60s | 2.5%) Unattached 03/21/2026 2026 SI CAST All Ages NTS Meet South
4476 Jameson Von Rosenberg 1:04.29 15 B Min BB: 1:02.69 (+1.60s | 2.5%) Nitro Swimming 09/19/2025 2025 ST AQTX Round Rock Unclassified
50 Back
31.69
31.69
100 Back
32.60
1:04.29
100 Back
1:04.29
4477 Alex Bukala 1:04.29 15 B Min BB: 1:02.69 (+1.60s | 2.5%) Pau Hana Swim Team 03/05/2026 2026 OH Tim Myers SC Senior Champs
50 Back
31.32
31.32
100 Back
32.97
1:04.29
100 Back
1:04.29
4478 Lucas Zhang 1:04.29 16 B Min BB: 1:02.69 (+1.60s | 2.5%) United Swim Club 12/11/2025 2025 NE SHAWMUT Candy Cane Classic
50 Back
31.31
31.31
100 Back
32.98
1:04.29
100 Back
1:04.29
4479 Noah Lin 1:04.30 16 B Min BB: 1:02.69 (+1.61s | 2.5%) Palo Alto Stanford Aquatics 11/02/2024 2024 Joyce Lanphere Invitational
4480 William Borella 1:04.30 15 B Min BB: 1:02.69 (+1.61s | 2.5%) Bellingham Bay Swim Team 05/15/2026 2026 PN TAC Spring Thunderbird Approved
50 Back
31.32
31.32
100 Back
32.98
1:04.30
100 Back
1:04.30
4481 Ocean Nguyen 1:04.30 16 B Min BB: 1:02.69 (+1.61s | 2.5%) Saint Petersburg Aquatics 02/28/2025 2025 Spring Area 3 Championships
50 Back
31.25
31.25
100 Back
33.05
1:04.30
100 Back
1:04.30
4482 Mark Slabykh 1:04.30 15 B Min BB: 1:02.69 (+1.61s | 2.5%) Fairfax Foxes Swimming 11/14/2025 2025 PV November Open PWCS
50 Back
30.95
30.95
100 Back
33.35
1:04.30
100 Back
1:04.30
4483 Roland Marlette 1:04.30 14 B Min BB: 1:02.69 (+1.61s | 2.5%) Yankton Swim Team 02/27/2025 2025 13 Over SCY SD State A Championship
4484 Michael Steves 1:04.31 15 B Min BB: 1:02.69 (+1.62s | 2.5%) The Fish 12/12/2025 2025 MAKO HOLIDAY INVITATIONAL
50 Back
31.73
31.73
100 Back
32.58
1:04.31
100 Back
1:04.31
4485 Ethan Hirsh 1:04.31 15 B Min BB: 1:02.69 (+1.62s | 2.5%) Georgetown Day School 01/30/2026 2026 WMPSSDL Championships
50 Back
31.08
31.08
100 Back
33.23
1:04.31
100 Back
1:04.31
4486 William Wang 1:04.31 16 B Min BB: 1:02.69 (+1.62s | 2.5%) Unattached 02/07/2026 PASA CBA+ SCY Meet Feb 2026
4487 Joseph Hicks 1:04.31 16 B Min BB: 1:02.69 (+1.62s | 2.5%) Rocky Mount Family YMCA Racers 03/27/2026 2026 ECA ECSL Championships
50 Back
30.35
30.35
100 Back
33.96
1:04.31
100 Back
1:04.31
4488 Zachary Binter 1:04.32 16 B Min BB: 1:02.69 (+1.63s | 2.5%) Cavalier Aquatics/Piedmont Fam 09/21/2025 CA Y Pentathlon 2025
50 Back
31.24
31.24
100 Back
33.08
1:04.32
100 Back
1:04.32
4489 Seth Allen 1:04.32 16 B Min BB: 1:02.69 (+1.63s | 2.5%) South Davis Aquatics Team 12/13/2024 2024 Davis District
50 Back
30.75
30.75
100 Back
33.57
1:04.32
100 Back
1:04.32
4490 Leyton Fiore 1:04.33 15 B Min BB: 1:02.69 (+1.64s | 2.5%) Potomac Marlins 10/10/2025 2025 PV October Open Franconia
50 Back
30.99
30.99
100 Back
33.34
1:04.33
100 Back
1:04.33
4491 Jeremiah Crough 1:04.33 15 B Min BB: 1:02.69 (+1.64s | 2.5%) Clovis Swim Club 11/09/2024 Folsom Classic 2024
50 Back
30.77
30.77
100 Back
33.56
1:04.33
100 Back
1:04.33
4492 Luken Stay 1:04.33 16 B Min BB: 1:02.69 (+1.64s | 2.5%) Aquajets Swim Team 05/17/2025 2025 MN AQJT May Flowers
50 Back
32.29
32.29
100 Back
32.04
1:04.33
100 Back
1:04.33
4493 Eric Xue 1:04.33 15 B Min BB: 1:02.69 (+1.64s | 2.5%) Austin Swim Club 10/17/2025 2025 ST TXLA 11 Over Fall Kick Off Invite
50 Back
31.76
31.76
100 Back
32.57
1:04.33
100 Back
1:04.33
4494 Andrew Abreu 1:04.34 15 B Min BB: 1:02.69 (+1.65s | 2.6%) Sachem Swim Club 02/20/2026 2026 MR Silvers Championship South HAUP
4495 Alex Collins 1:04.34 15 B Min BB: 1:02.69 (+1.65s | 2.6%) Stingray Swim Team 05/15/2026 2026 PN SRST Pacific Coast Invitational App
50 Back
30.87
30.87
100 Back
33.47
1:04.34
100 Back
1:04.34
4496 Tyler Calder 1:04.34 15 B Min BB: 1:02.69 (+1.65s | 2.6%) Zone 4 All Stars 05/18/2025 2025 Pacific Swimming Zone All Star Meet
4497 Kynan Tacadena 1:04.34 15 B Min BB: 1:02.69 (+1.65s | 2.6%) Portneuf Valley Swim Team 02/14/2025 2025 SRS Winter Champsionships
50 Back
31.02
31.02
100 Back
33.32
1:04.34
100 Back
1:04.34
4498 Dante Patterson 1:04.35 15 B Min BB: 1:02.69 (+1.66s | 2.6%) Swim Neptune 12/04/2025 2025 Holiday Swim Festival
50 Back
30.47
30.47
100 Back
33.88
1:04.35
100 Back
1:04.35
4499 Jinu Kim 1:04.35 15 B Min BB: 1:02.69 (+1.66s | 2.6%) Kamehameha Swim Club 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Back
30.45
30.45
100 Back
33.90
1:04.35
100 Back
1:04.35
4500 Stone Chamberlin 1:04.35 16 B Min BB: 1:02.69 (+1.66s | 2.6%) Bowling Green Swim Club 11/21/2025 2025 OH SC Senior Fall Invitational
50 Back
31.08
31.08
100 Back
33.27
1:04.35
100 Back
1:04.35

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.