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Western Zone Zone Boys 11-12 - 100 M Back

These rankings show the swimmers' placement within their Zone.
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 Samuel Baisch 1:30.74 12 B Min BB: 1:29.59 (+1.15s | 1.3%) Seattle Metropolitan Aquatic C 05/28/2026 2026 IE VS Apple Capital
50 Back
44.38
44.38
100 Back
46.36
1:30.74
100 Back
1:30.74
702 Yicheng Wang 1:30.74 11 B Min BB: 1:29.59 (+1.15s | 1.3%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
703 Cedrik Duran 1:30.74 12 B Min BB: 1:29.59 (+1.15s | 1.3%) SOL Swim Team 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
704 Wu Zhou 1:30.76 10 B Min BB: 1:29.59 (+1.17s | 1.3%) Arcadia Riptides Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
705 Isaac Owen 1:30.78 12 B Min BB: 1:29.59 (+1.19s | 1.3%) Front Range Barracudas 07/10/2026 2026 CO NCS Gold District Championships
50 Back
46.08
46.08
100 Back
44.70
1:30.78
100 Back
1:30.78
706 Andrew Xie 1:30.85 11 B Min BB: 1:29.59 (+1.26s | 1.4%) Tualatin Hills Swim Club 07/10/2026 2026 OSI Arena Summer LC 12 U Championships
50 Back
44.03
44.03
100 Back
46.82
1:30.85
100 Back
1:30.85
707 Sean Tseng 1:30.85 11 B Min BB: 1:29.59 (+1.26s | 1.4%) Santa Clara Swim Club 05/30/2025 SCSC Pacific Swimming Long Course Intrasquad
50 Back
46.29
46.29
100 Back
44.56
1:30.85
100 Back
1:30.85
708 William DeBoer 1:30.86 11 B Min BB: 1:29.59 (+1.27s | 1.4%) Denver Swim Academy 07/10/2026 2026 CO ACES DSA Summer Blast
50 Back
45.87
45.87
100 Back
44.99
1:30.86
100 Back
1:30.86
709 Kevin Park 1:30.92 12 B Min BB: 1:29.59 (+1.33s | 1.5%) Pacific Swim 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
710 Grady Sontra 1:30.92 11 B Min BB: 1:29.59 (+1.33s | 1.5%) Cascade Swim Club 06/19/2026 2026 IE VS Starlight Open (USAS)
711 John Bunnell 1:30.93 12 B Min BB: 1:29.59 (+1.34s | 1.5%) Castle Rock Swimming 06/05/2026 2026 CO FAST June Bonanza Open
50 Back
43.65
43.65
100 Back
47.28
1:30.93
100 Back
1:30.93
712 Kyle Cao 1:30.93 12 B Min BB: 1:29.59 (+1.34s | 1.5%) Palo Alto Stanford Aquatics 05/29/2026 VJO S Tuffy Williams Summer Kickoff Classic
713 Viktor Reese 1:30.94 12 B Min BB: 1:29.59 (+1.35s | 1.5%) Cougar Aquatics 07/24/2026 2026 IES LC CHAMPIONSHIPS
714 Robert Gergardt 1:30.95 11 B Min BB: 1:29.59 (+1.36s | 1.5%) Quicksilver Swimming 07/11/2025 2025 Age Group Championships
715 Wang-Shao Hsu 1:30.99 12 B Min BB: 1:29.59 (+1.40s | 1.5%) Olympic Cascade Aquatics 07/10/2026 2026 PN OCA Last Chance Invitational Approve
716 George Zhao 1:31.00 12 B Min BB: 1:29.59 (+1.41s | 1.5%) Pacific Dragons Swim Team 07/10/2026 2026 PN OCA Last Chance Invitational Approve
717 Alexander Gudnin 1:31.02 11 B Min BB: 1:29.59 (+1.43s | 1.6%) Cottonwood Heights Aquatics 05/08/2025 2025 HAST Janet Oles LC Classic
50 Back
44.57
44.57
100 Back
46.45
1:31.02
100 Back
1:31.02
718 Kenny Zou 1:31.05 11 B Min BB: 1:29.59 (+1.46s | 1.6%) Rosemead Rapids 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
719 Samim Chabuk 1:31.07 12 B Min BB: 1:29.59 (+1.48s | 1.6%) Legacy Aquatics 06/07/2025 2025 OR CRST Summer Blast 2
50 Back
45.81
45.81
100 Back
45.26
1:31.07
100 Back
1:31.07
720 Kai Pagaduan 1:31.13 12 B Min BB: 1:29.59 (+1.54s | 1.7%) Rainier Foothills Swim Team 07/10/2026 2026 Sizzlin Summer Splash Copied
50 Back
44.31
44.31
100 Back
46.82
1:31.13
100 Back
1:31.13
721 Rye Danielson 1:31.16 11 B Min BB: 1:29.59 (+1.57s | 1.7%) Socal Aquatics Association 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
44.20
44.20
100 Back
46.96
1:31.16
100 Back
1:31.16
722 Bradley Lim 1:31.18 11 B Min BB: 1:29.59 (+1.59s | 1.7%) Burlingame Aquatics 06/12/2026 BAC Long Course
723 Dominic Lawrence 1:31.19 12 B Min BB: 1:29.59 (+1.60s | 1.8%) Castle Rock Swimming 06/26/2026 2026 CO Zone 2 District Meet DU
50 Back
44.46
44.46
100 Back
46.73
1:31.19
100 Back
1:31.19
724 Tyler Lee 1:31.20 11 B Min BB: 1:29.59 (+1.61s | 1.8%) San Francisco Seals Swim Team 06/12/2026 Neptune Swimming June LC Meet
725 Brennan Garr 1:31.27 11 B Min BB: 1:29.59 (+1.68s | 1.8%) Bellevue Club Swim Team 06/27/2025 2025 PN SMAC Summer Classic Invitational
726 Caleb Choe 1:31.28 12 B Min BB: 1:29.59 (+1.69s | 1.9%) Tualatin Hills Swim Club 05/01/2026 2026 THSC Spring Invite
50 Back
44.36
44.36
100 Back
46.92
1:31.28
100 Back
1:31.28
727 Adam Li 1:31.33 11 B Min BB: 1:29.59 (+1.74s | 1.9%) Santa Clara Swim Club 05/22/2026 2026 Zone 1 South Firecracker 400
728 Hudson Galmeister 1:31.33 12 B Min BB: 1:29.59 (+1.74s | 1.9%) Mission Viejo Nadadores 07/20/2023 2023 CA SCS Summer @ BREA
50 Back
46.47
46.47
100 Back
44.86
1:31.33
100 Back
1:31.33
729 Logan Stiff 1:31.35 12 B Min BB: 1:29.59 (+1.76s | 1.9%) Front Range Barracudas 07/11/2025 2025 CO NCS Gold District Championships
50 Back
46.45
46.45
100 Back
44.90
1:31.35
100 Back
1:31.35
730 Asher Gorman 1:31.36 12 B Min BB: 1:29.59 (+1.77s | 1.9%) Castle Rock Swimming 05/15/2026 2026 CO NJ Ken Kelley Invite
50 Back
43.73
43.73
100 Back
47.63
1:31.36
100 Back
1:31.36
731 Levi Tagupa 1:31.37 11 B Min BB: 1:29.59 (+1.78s | 1.9%) Hawaii Swimming Club 07/03/2026 2026 Keo Nakama Swim Meet
732 Harvey Zhang 1:31.39 11 B Min BB: 1:29.59 (+1.80s | 2.0%) Wave Aquatics 05/01/2026 2026 PN BC May Flowers Approved
733 Bear Anderson 1:31.41 12 B Min BB: 1:29.59 (+1.82s | 2.0%) The Olympic Club 05/17/2024 SRN Long Course CBA+
734 Jayden Xia 1:31.41 11 B Min BB: 1:29.59 (+1.82s | 2.0%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
44.57
44.57
100 Back
46.84
1:31.41
100 Back
1:31.41
735 Oliver Zeng 1:31.42 11 B Min BB: 1:29.59 (+1.83s | 2.0%) Valley Splash 05/22/2026 2026 Zone 1 South Firecracker 400
736 Arun Zorig 1:31.44 11 B Min BB: 1:29.59 (+1.85s | 2.0%) Life Time Fitness Utah Swim Te 07/17/2025 2025 UTAGS LC Championships
50 Back
44.82
44.82
100 Back
46.62
1:31.44
100 Back
1:31.44
737 Blake Noble 1:31.44 12 B Min BB: 1:29.59 (+1.85s | 2.0%) Team Vortex 07/25/2025 2025 CO CSI Age Group Championships
50 Back
44.31
44.31
100 Back
47.13
1:31.44
100 Back
1:31.44
738 Travis Ward 1:31.45 11 B Min BB: 1:29.59 (+1.86s | 2.0%) Wolverine Aquatics 07/31/2025 2025 Long Course Far Western Championship
739 Sebastian Uy 1:31.48 11 B Min BB: 1:29.59 (+1.89s | 2.1%) Valley Aquatics 07/23/2026 2026 PN LC 12 U Championships Approved
740 Sebastian Garcilaso Sanchez 1:31.49 12 B Min BB: 1:29.59 (+1.90s | 2.1%) Halcones Marinos Capn 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
741 Jamie Sun 1:31.52 11 B Min BB: 1:29.59 (+1.93s | 2.1%) Cascade Swim Club 07/10/2026 2026 PN OCA Last Chance Invitational Approve
742 Cooper Lind 1:31.54 11 B Min BB: 1:29.59 (+1.95s | 2.1%) Wasatch Front Fish Market 07/17/2025 2025 UTAGS LC Championships
50 Back
44.64
44.64
100 Back
46.90
1:31.54
100 Back
1:31.54
743 Anson Li 1:31.56 12 B Min BB: 1:29.59 (+1.97s | 2.2%) Daly City Dolphins 06/26/2026 SUNN Silicon Valley CBA+ LCM
744 Colin Brown 1:31.57 11 B Min BB: 1:29.59 (+1.98s | 2.2%) Issaquah Swim Team 07/24/2025 2025 PN LC 12 U Championships
745 Aidan Woods 1:31.60 11 B Min BB: 1:29.59 (+2.01s | 2.2%) Fort Collins Area Swim Team 06/05/2026 2026 CO FAST June Bonanza Open
746 William Xing 1:31.62 10 B Min BB: 1:29.59 (+2.03s | 2.2%) Olympus Aquatics 07/17/2025 2025 UTAGS LC Championships
50 Back
45.34
45.34
100 Back
46.28
1:31.62
100 Back
1:31.62
747 Binbin Murong 1:31.62 11 B Min BB: 1:29.59 (+2.03s | 2.2%) Sunnyvale Swim Club 05/16/2026 2026 DACA LC CBA+
748 Amos Louie 1:31.62 12 B Min BB: 1:29.59 (+2.03s | 2.2%) Burlingame Aquatics 05/02/2026 Alto Spring Jam CBA
749 Finn Liebers 1:31.63 11 B Min BB: 1:29.59 (+2.04s | 2.2%) COSA Swimming 07/11/2026 2026 CO SOCO LC Championship Last Chance
50 Back
45.07
45.07
100 Back
46.56
1:31.63
100 Back
1:31.63
750 Andrew Zhang 1:31.63 11 B Min BB: 1:29.59 (+2.04s | 2.2%) Rancho San Dieguito 05/23/2026 2026 SI HSA A All Ages NTS May 23 24

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.