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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 Kevin Nguyen 1:31.82 10 B Min BB: 1:30.09 (+1.73s | 1.9%) Legacy Aquatics 01/02/2026 2026 CST Shark Chase Invitational
50 Back
44.41
44.41
100 Back
47.41
1:31.82
100 Back
1:31.82
602 Marek Perzov 1:31.86 10 B Min BB: 1:30.09 (+1.77s | 1.9%) Santa Clara Swim Club 09/27/2025 2025 MAC Season Kick Off
603 Alexander Stepania 1:31.87 9 B Min BB: 1:30.09 (+1.78s | 1.9%) Bellevue Club Swim Team 11/07/2025 2025 THSC November Open
50 Back
44.11
44.11
100 Back
47.76
1:31.87
100 Back
1:31.87
604 Elliott Lee Chan Kam 1:31.88 9 B Min BB: 1:30.09 (+1.79s | 1.9%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
605 Dax Nisenbaum 1:31.91 10 B Min BB: 1:30.09 (+1.82s | 2.0%) Hills Hurricane Swimming 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
606 Saien Wu 1:31.92 10 B Min BB: 1:30.09 (+1.83s | 2.0%) Bellevue Club Swim Team 11/22/2025 2025 PN November AGI, Div 3 (UPAC)
50 Back
44.55
44.55
100 Back
47.37
1:31.92
100 Back
1:31.92
607 Alex Chen 1:31.96 9 B Min BB: 1:30.09 (+1.87s | 2.0%) Seattle Metropolitan Aquatic C 04/25/2026 2026 PN SSCD Spring Open Approved
50 Back
43.65
43.65
100 Back
48.31
1:31.96
100 Back
1:31.96
608 Gabriel Saldanha 1:31.97 9 B Min BB: 1:30.09 (+1.88s | 2.0%) Wasatch Front Fish Market 12/04/2025 2025 Holiday Swim Festival
50 Back
44.81
44.81
100 Back
47.16
1:31.97
100 Back
1:31.97
609 Kai Vo 1:31.98 9 B Min BB: 1:30.09 (+1.89s | 2.1%) Splash Aquatics 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Back
46.39
46.39
100 Back
45.59
1:31.98
100 Back
1:31.98
610 Travis Sullivan 1:32.01 10 B Min BB: 1:30.09 (+1.92s | 2.1%) Mission Valley YMCA 01/31/2026 2026 SBA All Ages NTS Meet
611 Henry Fredericks 1:32.08 9 B Min BB: 1:30.09 (+1.99s | 2.2%) COSA Swimming 04/25/2026 2026 CO COSA Spring SC Kick Off
612 Andrew Moehle 1:32.14 10 B Min BB: 1:30.09 (+2.05s | 2.2%) Cottonwood Heights Aquatics 11/29/2025 November Chat Vs SDAT Dual
50 Back
44.03
44.03
100 Back
48.11
1:32.14
100 Back
1:32.14
613 Zuriel Cariazo 1:32.14 10 B Min BB: 1:30.09 (+2.05s | 2.2%) Unattached 03/06/2026 2026 CO 14 U Silver State
50 Back
44.82
44.82
100 Back
47.32
1:32.14
100 Back
1:32.14
614 Bennett Burtz 1:32.17 9 B Min BB: 1:30.09 (+2.08s | 2.3%) CAC Stingrays Swim Team 03/06/2026 2026 CO 14 U Silver State
615 Rhys Mehta 1:32.18 9 B Min BB: 1:30.09 (+2.09s | 2.3%) Tualatin Hills Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
44.40
44.40
100 Back
47.78
1:32.18
100 Back
1:32.18
616 Dominik Orlov 1:32.19 9 B Min BB: 1:30.09 (+2.10s | 2.3%) Avon Swim Club 03/06/2026 2026 CO 14 U Silver State
50 Back
45.60
45.60
100 Back
46.58
1:32.18
100 Back
1:32.18
617 Preston Stueckle 1:32.26 10 B Min BB: 1:30.09 (+2.17s | 2.4%) Mission Viejo Nadadores 02/13/2026 2026 MVN Lunar AAPI Festival
50 Back
45.68
45.68
100 Back
46.57
1:32.25
100 Back
1:32.25
618 Everest Orwick 1:32.29 9 B Min BB: 1:30.09 (+2.20s | 2.4%) Team Eugene Aquatics 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
44.44
44.44
100 Back
47.85
1:32.29
100 Back
1:32.29
619 David Zhang 1:32.33 10 B Min BB: 1:30.09 (+2.24s | 2.4%) Pacific Dragons Swim Team 10/18/2025 2025 PN VAST Fall Classic
50 Back
44.51
44.51
100 Back
47.82
1:32.33
100 Back
1:32.33
620 Brayden Nguyen 1:32.33 9 B Min BB: 1:30.09 (+2.24s | 2.4%) San Jose Goosemonkeys 09/27/2025 2025 MAC Season Kick Off
621 Christopher Scheetz 1:32.41 9 B Min BB: 1:30.09 (+2.32s | 2.5%) COSA Swimming 03/14/2026 2026 CO Zone 5 Championships
50 Back
46.89
46.89
100 Back
45.51
1:32.40
100 Back
1:32.40
622 Yeim Jung 1:32.45 10 B Min BB: 1:30.09 (+2.36s | 2.6%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
50 Back
45.15
45.15
100 Back
47.30
1:32.45
100 Back
1:32.45
623 Kai Chen 1:32.47 10 B Min BB: 1:30.09 (+2.38s | 2.6%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Back
43.51
43.51
100 Back
48.96
1:32.47
100 Back
1:32.47
624 Andrei Talalay 1:32.47 9 B Min BB: 1:30.09 (+2.38s | 2.6%) Tualatin Hills Swim Club 03/14/2026 2026 CAT Spring Invite
50 Back
46.29
46.29
100 Back
46.18
1:32.47
100 Back
1:32.47
625 Leonardo Negritoiu 1:32.54 10 B Min BB: 1:30.09 (+2.45s | 2.6%) The Olympic Club 04/18/2026 RP SWIM CLUB (PRNA) SPRING SWIM FEST!
626 Sebastian Lam 1:32.54 8 B Min BB: 1:30.09 (+2.45s | 2.6%) Bellevue Club Swim Team 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Back
45.01
45.01
100 Back
47.53
1:32.54
100 Back
1:32.54
627 Declan Davis 1:32.54 10 B Min BB: 1:30.09 (+2.45s | 2.6%) Rogue Rapids 04/25/2026 2026 Rogue Rapids Spring Sprint Intrasquad
50 Back
44.84
44.84
100 Back
47.70
1:32.54
100 Back
1:32.54
628 Clayton Williams 1:32.55 10 B Min BB: 1:30.09 (+2.46s | 2.7%) Redding Swim Club 11/22/2025 Thankswimming Classic 2025
629 Luke Cam 1:32.55 9 B Min BB: 1:30.09 (+2.46s | 2.7%) Aspire Aquatics of Colorado 12/12/2025 2025 CO FAST Bill Spahn Mid Season Finale
50 Back
45.07
45.07
100 Back
47.47
1:32.54
100 Back
1:32.54
630 Oliver Loening 1:32.60 10 B Min BB: 1:30.09 (+2.51s | 2.7%) Daly City Dolphins 12/06/2025 DCD Winter Holiday Splash CBA+
631 Alec Henriques 1:32.64 10 B Min BB: 1:30.09 (+2.55s | 2.8%) Napa Valley Swim Team 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
632 Adam Kirk 1:32.66 10 B Min BB: 1:30.09 (+2.57s | 2.8%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
633 Everett Jo 1:32.67 9 B Min BB: 1:30.09 (+2.58s | 2.8%) North State Narwhals 11/22/2025 Thankswimming Classic 2025
634 Milo Chan 1:32.68 9 B Min BB: 1:30.09 (+2.59s | 2.8%) Seattle Metropolitan Aquatic C 04/25/2026 2026 PN SSCD Spring Open Approved
50 Back
44.30
44.30
100 Back
48.38
1:32.68
100 Back
1:32.68
635 Waylon Merchant 1:32.71 10 B Min BB: 1:30.09 (+2.62s | 2.8%) Fort Collins Area Swim Team 01/23/2026 2026 CO FAST Winter Open
50 Back
44.54
44.54
100 Back
48.17
1:32.71
100 Back
1:32.71
636 Thomas Nguyen 1:32.73 10 B Min BB: 1:30.09 (+2.64s | 2.8%) Cascade Swim Club 10/04/2025 2025 PN Cascade Fall Classic
50 Back
46.28
46.28
100 Back
46.44
1:32.72
100 Back
1:32.72
637 Wesley Wilson 1:32.75 9 B Min BB: 1:30.09 (+2.66s | 2.9%) Lewis Clark Neptune Swim Team 02/13/2026 (Pullman) 2026 IES Jr Champs
50 Back
46.65
46.65
100 Back
46.10
1:32.75
100 Back
1:32.75
638 Francis Wang 1:32.76 9 B Min BB: 1:30.09 (+2.67s | 2.9%) West Coast Aquatics 11/22/2025 2025 PN November AGI, Division 4 (WEST)
50 Back
45.46
45.46
100 Back
47.29
1:32.75
100 Back
1:32.75
639 Yangyang Xu 1:32.79 10 B Min BB: 1:30.09 (+2.70s | 2.9%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
45.23
45.23
100 Back
47.56
1:32.79
100 Back
1:32.79
640 William Song 1:32.85 8 B Min BB: 1:30.09 (+2.76s | 3.0%) Seattle Metropolitan Aquatic C 11/22/2025 2025 PN Nov AGI, Division 2 (SMAC)
50 Back
45.53
45.53
100 Back
47.32
1:32.85
100 Back
1:32.85
641 Cedrick Lo 1:32.85 10 B Min BB: 1:30.09 (+2.76s | 3.0%) Sandpipers of Nevada 07/11/2025 July 2025 Rock The Blocks
50 Back
46.02
46.02
100 Back
46.83
1:32.85
100 Back
1:32.85
642 Jackson Porter 1:32.90 10 B Min BB: 1:30.09 (+2.81s | 3.0%) Stingray Swim Team 01/24/2026 2026 PN IST January Invitational Approved
50 Back
46.55
46.55
100 Back
46.35
1:32.90
100 Back
1:32.90
643 Odin Otterstrom 1:32.97 10 B Min BB: 1:30.09 (+2.88s | 3.1%) Aquawolves Swimming 02/14/2026 2026 CO AQUA February Home Meet
50 Back
44.24
44.24
100 Back
48.73
1:32.97
100 Back
1:32.97
644 Caleb Tos 1:33.00 10 B Min BB: 1:30.09 (+2.91s | 3.1%) Tule Nation Tritons 01/10/2026 2026 Clovis Swim Club Winter Open
50 Back
45.02
45.02
50 Back
45.02
100 Back
47.98
1:33.00
50 Back
47.98
645 Bennett Peiffer 1:33.03 9 B Min BB: 1:30.09 (+2.94s | 3.2%) Pacific Piranha Swim Team 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
44.83
44.83
100 Back
48.20
1:33.03
100 Back
1:33.03
646 Bode McCollum 1:33.06 10 B Min BB: 1:30.09 (+2.97s | 3.2%) Aces Swim Club 03/06/2026 2026 CO 14 U Silver State
50 Back
46.35
46.35
100 Back
46.71
1:33.06
100 Back
1:33.06
647 Marcus Wang 1:33.08 10 B Min BB: 1:30.09 (+2.99s | 3.2%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
45.06
45.06
100 Back
48.02
1:33.08
100 Back
1:33.08
648 Raizo Copp 1:33.08 10 B Min BB: 1:30.09 (+2.99s | 3.2%) King Aquatic Club 01/31/2026 2026 PN KING Beast IMX IMR Invitational Appr
649 Maddox Merz 1:33.11 9 B Min BB: 1:30.09 (+3.02s | 3.2%) Los Gatos Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
44.52
44.52
100 Back
48.59
1:33.11
100 Back
1:33.11
650 Zhouhan Yang 1:33.24 10 B Min BB: 1:30.09 (+3.15s | 3.4%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
47.19
47.19
100 Back
46.05
1:33.24
100 Back
1:33.24

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.