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Western Zone Zone Boys 10 & under - 100 Y 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
601 Mateo Franco-Abeyta 1:30.34 10 B Min BB: 1:30.09 (+0.25s | 0.3%) Star 02/13/2026 34th Annual Lost Dutchman Invitational
602 Ashwin Tiwari 1:30.35 9 B Min BB: 1:30.09 (+0.26s | 0.3%) Olympic Cascade Aquatics 01/25/2025 2025 PN PDST Winter Invitational
50 Back
45.65
45.65
100 Back
44.70
1:30.35
100 Back
1:30.35
603 Andrei Sanchez 1:30.35 10 B Min BB: 1:30.09 (+0.26s | 0.3%) Island Aquatics 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Back
42.86
42.86
100 Back
47.49
1:30.35
100 Back
1:30.35
604 Jacob Chen 1:30.35 9 B Min BB: 1:30.09 (+0.26s | 0.3%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Back
44.89
44.89
100 Back
45.46
1:30.35
100 Back
1:30.35
605 Marek Martini 1:30.36 9 B Min BB: 1:30.09 (+0.27s | 0.3%) Blue Dragons Swim Team 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
43.90
43.90
100 Back
46.46
1:30.36
100 Back
1:30.36
606 Carter Beckman 1:30.39 10 B Min BB: 1:30.09 (+0.30s | 0.3%) Swim Neptune 12/04/2025 2025 Holiday Swim Festival
50 Back
44.21
44.21
100 Back
46.18
1:30.39
100 Back
1:30.39
607 Max Peterson 1:30.43 10 B Min BB: 1:30.09 (+0.34s | 0.4%) Cottonwood Heights Aquatics 10/10/2025 2025 CHAT October Intersquad
50 Back
40.92
40.92
100 Back
49.51
1:30.43
100 Back
1:30.43
608 Cash Bailey 1:30.43 10 B Min BB: 1:30.09 (+0.34s | 0.4%) Excel Aquatics 12/05/2025 2025 Beaman Toyota Meet Of Champs
50 Back
43.83
43.83
100 Back
46.60
1:30.43
100 Back
1:30.43
609 Connor Chiang 1:30.47 10 B Min BB: 1:30.09 (+0.38s | 0.4%) West Coast Aquatics 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
44.48
44.48
100 Back
45.99
1:30.47
100 Back
1:30.47
610 Anthony Ma 1:30.47 10 B Min BB: 1:30.09 (+0.38s | 0.4%) Cottonwood Heights Aquatics 03/05/2025 2025 Short Course UTAGS Championships
50 Back
42.57
42.57
100 Back
47.90
1:30.47
100 Back
1:30.47
611 Isak Breckon 1:30.49 10 B Min BB: 1:30.09 (+0.40s | 0.4%) South Davis Aquatics Team 11/21/2025 2025 MAC Thanksgiving Invitational
612 Alexandru Vetry 1:30.51 10 B Min BB: 1:30.09 (+0.42s | 0.5%) Swim Neptune 12/04/2025 2025 Holiday Swim Festival
50 Back
44.74
44.74
100 Back
45.77
1:30.51
100 Back
1:30.51
613 Benjamin Barco 1:30.52 9 B Min BB: 1:30.09 (+0.43s | 0.5%) Portland Aquatic Club 12/13/2025 2025 OR HEAT Winter Invitational
50 Back
44.11
44.11
100 Back
46.41
1:30.52
100 Back
1:30.52
614 George Bolt 1:30.56 10 B Min BB: 1:30.09 (+0.47s | 0.5%) Beaverton Area Aquatics Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
44.37
44.37
100 Back
46.19
1:30.56
100 Back
1:30.56
615 Gavin Wong 1:30.59 9 B Min BB: 1:30.09 (+0.50s | 0.6%) Daly City Dolphins 03/28/2026 PSL March CBA+
616 Joshua Vitale 1:30.63 10 B Min BB: 1:30.09 (+0.54s | 0.6%) Lake Oswego Swim Club 12/19/2025 2025 LOSC Holiday Intrasquad
617 Jonathan Chen 1:30.67 9 B Min BB: 1:30.09 (+0.58s | 0.6%) California Dolphins Swim Team 03/07/2026 SRVA Last Chance Meet B BB+
618 Samuel Diemert 1:30.69 9 B Min BB: 1:30.09 (+0.60s | 0.7%) Mission Aurora Colorado Swimmi 03/13/2026 Mile High Championship Invitational
50 Back
43.00
43.00
100 Back
47.69
1:30.69
100 Back
1:30.69
619 Adrian Goo 1:30.71 10 B Min BB: 1:30.09 (+0.62s | 0.7%) Walnut Creek Aquabears 03/07/2026 SRVA Last Chance Meet B BB+
620 Adam Alleman 1:30.78 10 B Min BB: 1:30.09 (+0.69s | 0.8%) Aquawolves Swimming 02/14/2026 2026 CO AQUA February Home Meet
50 Back
43.39
43.39
100 Back
47.39
1:30.78
100 Back
1:30.78
621 Ian Jones 1:30.81 10 B Min BB: 1:30.09 (+0.72s | 0.8%) Ladera Oaks 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
42.86
42.86
100 Back
47.95
1:30.81
100 Back
1:30.81
622 Garrett Legg 1:30.82 8 B Min BB: 1:30.09 (+0.73s | 0.8%) Pleasanton Seahawks 03/07/2026 SRVA Last Chance Meet B BB+
623 Charles Knigge 1:30.84 10 B Min BB: 1:30.09 (+0.75s | 0.8%) Spokane Waves Aquatic Team 02/13/2026 (Pullman) 2026 IES Jr Champs
50 Back
44.66
44.66
100 Back
46.18
1:30.84
100 Back
1:30.84
624 Edward Uvejzovic 1:30.85 10 B Min BB: 1:30.09 (+0.76s | 0.8%) Olympus Aquatics 09/19/2025 2025 Thomas G Thorum IMX Challenge
50 Back
44.04
44.04
100 Back
46.81
1:30.85
100 Back
1:30.85
625 Nolan Brown 1:30.87 10 B Min BB: 1:30.09 (+0.78s | 0.9%) Tri-city Channel Cats 02/14/2025 2025 IES JUNIOR CHAMPIONSHIPS
25 Back
21.57
21.57
50 Back
23.23
44.80
50 Back
44.80
75 Back
23.45
1:08.25
100 Back
22.62
1:30.87
50 Back
46.07
626 Nicholas Harrold 1:30.92 10 B Min BB: 1:30.09 (+0.83s | 0.9%) Pikes Peak Athletics 02/20/2026 2026 CO PPA February Frenzy Last Chance Meet
50 Back
45.43
45.43
100 Back
45.49
1:30.92
100 Back
1:30.92
627 Alex Liu 1:30.93 9 B Min BB: 1:30.09 (+0.84s | 0.9%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Back
44.00
44.00
100 Back
46.93
1:30.93
100 Back
1:30.93
628 Matthew McNeilly 1:30.93 9 B Min BB: 1:30.09 (+0.84s | 0.9%) CAC Stingrays Swim Team 03/06/2026 2026 CO 14 U Silver State
50 Back
42.94
42.94
100 Back
47.99
1:30.93
100 Back
1:30.93
629 Chayton Zhou 1:30.98 9 B Min BB: 1:30.09 (+0.89s | 1.0%) Pleasanton Seahawks 01/10/2026 Pleasanton Seahawks SCY C B BB+ Meet
630 Jaden Langley 1:30.99 9 B Min BB: 1:30.09 (+0.90s | 1.0%) Rocky Mountain Rapids 05/10/2025 2025 CO RPDS IMR IMX Challenge
50 Back
42.84
42.84
100 Back
48.15
1:30.99
100 Back
1:30.99
631 Hunter Lind 1:31.01 9 B Min BB: 1:30.09 (+0.92s | 1.0%) Wasatch Front Fish Market 12/29/2025 60th Kearns Holiday Open Invitational
50 Back
45.24
45.24
100 Back
45.77
1:31.01
100 Back
1:31.01
632 Leo Ioffe 1:31.01 9 B Min BB: 1:30.09 (+0.92s | 1.0%) Santa Clara Swim Club 11/08/2025 Folsom Classic 2025
633 Jacob Akerley 1:31.04 10 B Min BB: 1:30.09 (+0.95s | 1.0%) Rocky Mountain Rapids 03/06/2026 2026 CO 14 U Silver State
634 David Rivera 1:31.07 10 B Min BB: 1:30.09 (+0.98s | 1.1%) Almaden Riptide 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
44.66
44.66
100 Back
46.41
1:31.07
100 Back
1:31.07
635 Andres Velazquez 1:31.07 9 B Min BB: 1:30.09 (+0.98s | 1.1%) Pro Swimming 03/06/2026 2026 PN PRO March Last Chance Intra Apprived
636 Kabir Singh 1:31.07 10 B Min BB: 1:30.09 (+0.98s | 1.1%) Pro Swimming 03/06/2026 2026 PN PRO March Last Chance Intra Apprived
50 Back
44.07
44.07
100 Back
47.00
1:31.07
100 Back
1:31.07
637 Gabriel Terrones 1:31.08 10 B Min BB: 1:30.09 (+0.99s | 1.1%) Team Eugene Aquatics 12/12/2025 2025 TEAM Winter Invitational
50 Back
45.17
45.17
100 Back
45.91
1:31.08
100 Back
1:31.08
638 Bradley Schwartz 1:31.09 10 B Min BB: 1:30.09 (+1.00s | 1.1%) Roadrunner Aquatics 01/10/2026 2026 Clovis Swim Club Winter Open
50 Back
44.05
44.05
50 Back
44.05
100 Back
47.04
1:31.09
50 Back
47.04
639 Yunus Mukhamadiev 1:31.09 10 B Min BB: 1:30.09 (+1.00s | 1.1%) Brentwood Seawolves 03/07/2026 SRVA Last Chance Meet B BB+
640 Westley Berman 1:31.12 10 B Min BB: 1:30.09 (+1.03s | 1.1%) Palo Alto Stanford Aquatics 02/07/2026 PASA CBA+ SCY Meet Feb 2026
641 Adrito Daas 1:31.21 10 B Min BB: 1:30.09 (+1.12s | 1.2%) Tualatin Hills Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
45.72
45.72
100 Back
45.49
1:31.21
100 Back
1:31.21
642 Luke Lim 1:31.27 10 B Min BB: 1:30.09 (+1.18s | 1.3%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
45.03
45.03
100 Back
46.24
1:31.27
100 Back
1:31.27
643 Liam O'Brien 1:31.29 9 B Min BB: 1:30.09 (+1.20s | 1.3%) Walnut Creek Aquabears 10/18/2025 PC SRVA SCY B BB+ Meet
644 Mars Meihack 1:31.35 9 B Min BB: 1:30.09 (+1.26s | 1.4%) Tualatin Hills Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
44.07
44.07
100 Back
47.28
1:31.35
100 Back
1:31.35
645 Carter Schwenk 1:31.43 10 B Min BB: 1:30.09 (+1.34s | 1.5%) Burlingame Aquatics 03/07/2026 BAC Race To AGCs
646 William Andrew 1:31.47 10 B Min BB: 1:30.09 (+1.38s | 1.5%) Burlington Edison 02/14/2025 2025 Northwest District 1 2A Boys HS Distri
50 Back
43.33
43.33
100 Back
48.14
1:31.47
100 Back
1:31.47
647 Matthew Lai 1:31.47 9 B Min BB: 1:30.09 (+1.38s | 1.5%) Clovis Swim Club 11/22/2025 2025 Dr Dowain Wright Memorial ABC
50 Back
44.55
44.55
100 Back
46.92
1:31.47
100 Back
1:31.47
648 Andy Vuong 1:31.48 10 B Min BB: 1:30.09 (+1.39s | 1.5%) Heritage High School 02/13/2026 2026 District IV 3A 4A Mens Championships
50 Back
41.13
41.13
100 Back
50.35
1:31.48
100 Back
1:31.48
649 Owen Friedman 1:31.50 8 B Min BB: 1:30.09 (+1.41s | 1.5%) Legacy Aquatics 12/20/2025 2025 Legacy Aquatics Showdown
50 Back
44.53
44.53
100 Back
46.97
1:31.50
100 Back
1:31.50
650 Paxton Padilla 1:31.52 9 B Min BB: 1:30.09 (+1.43s | 1.6%) Pueblo County Swim Team 03/06/2026 2026 CO 14 U Silver State
50 Back
44.55
44.55
100 Back
46.97
1:31.52
100 Back
1:31.52

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.