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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
651 Anthony Ma 1:30.47 9 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
652 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
653 Alexandru Vetry 1:30.51 9 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
654 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
655 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
656 Landon Callaway 1:30.61 10 B Min BB: 1:30.09 (+0.52s | 0.6%) Aces Swim Club 03/06/2026 2026 CO 14 U Silver State
50 Back
43.07
43.07
100 Back
47.54
1:30.61
100 Back
1:30.61
657 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
658 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+
659 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
660 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+
661 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
662 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
663 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+
664 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
665 Edward Uvejzovic 1:30.85 9 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
666 Nolan Brown 1:30.87 9 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
667 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
668 Alex Liu 1:30.93 8 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
669 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
670 Leo Zeng 1:30.97 9 B Min BB: 1:30.09 (+0.88s | 1.0%) Santa Clara Swim Club 02/08/2025 Swim South Bay
671 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
672 Jaden Langley 1:30.99 8 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
673 Hunter Lind 1:31.01 8 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
674 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
675 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
676 Jaiden Yap 1:31.04 10 B Min BB: 1:30.09 (+0.95s | 1.0%) Santa Clara Swim Club 02/28/2026 Swim South Bay
677 Weston Weishaar 1:31.06 10 B Min BB: 1:30.09 (+0.97s | 1.1%) Skagit Valley YMCA Tritons 10/11/2025 2025 PSSA October Challenge APPROVED
50 Back
43.49
43.49
100 Back
47.57
1:31.06
100 Back
1:31.06
678 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
679 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
680 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
681 Gabriel Terrones 1:31.08 9 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
682 Bradley Schwartz 1:31.09 9 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
683 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+
684 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
685 Oliver Maa 1:31.17 10 B Min BB: 1:30.09 (+1.08s | 1.2%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
44.44
44.44
100 Back
46.73
1:31.17
100 Back
1:31.17
686 Francis Lou 1:31.19 10 B Min BB: 1:30.09 (+1.10s | 1.2%) Bay Club Aquatics 01/10/2026 2026 SI BAY 14U Rising Stars 3
687 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
688 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
689 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
690 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
691 Tobin Wong 1:31.39 10 B Min BB: 1:30.09 (+1.30s | 1.4%) Daly City Dolphins 11/14/2025 PSL Pumpkin Spice Lovers 25 129
692 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
693 William Andrew 1:31.47 9 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
694 Matthew Lai 1:31.47 8 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
695 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
696 Conner Koning 1:31.50 10 B Min BB: 1:30.09 (+1.41s | 1.5%) Unattached 10/18/2025 PC SRVA SCY B BB+ Meet
697 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
698 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
699 Bennett Kohlmeyer 1:31.55 10 B Min BB: 1:30.09 (+1.46s | 1.6%) Life Time Colorado Swim Club 03/06/2026 2026 CO 14 U Silver State
50 Back
44.11
44.11
100 Back
47.44
1:31.55
100 Back
1:31.55
700 Gregory Lee 1:31.57 10 B Min BB: 1:30.09 (+1.48s | 1.6%) Palo Alto Stanford Aquatics 02/13/2026 34th Annual Lost Dutchman Invitational

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.