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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
551 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
552 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
553 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
554 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
555 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
556 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
557 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
558 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
559 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
560 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
561 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
562 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
563 Bennett Peiffer 1:33.03 10 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
564 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
565 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
566 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
567 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
568 Tristan Wan 1:33.13 9 B Min BB: 1:30.09 (+3.04s | 3.3%) Palo Alto Stanford Aquatics 07/10/2026 Sensational Summer Of 26 Block Party
569 Killian Mann 1:33.28 9 B Min BB: 1:30.09 (+3.19s | 3.4%) Olympic Cascade Aquatics 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Back
45.49
45.49
100 Back
47.79
1:33.28
100 Back
1:33.28
570 Mario Aoki 1:33.31 9 B Min BB: 1:30.09 (+3.22s | 3.5%) Falfins Swimming 04/11/2026 2026 CO Falfins Summer Series #1
50 Back
44.55
44.55
100 Back
48.76
1:33.31
100 Back
1:33.31
571 Hudson Avery 1:33.36 9 B Min BB: 1:30.09 (+3.27s | 3.5%) Seattle Metropolitan Aquatic C 04/25/2026 2026 PN SSCD Spring Open Approved
50 Back
44.35
44.35
100 Back
49.01
1:33.36
100 Back
1:33.36
572 Yavin Dantra 1:33.36 9 B Min BB: 1:30.09 (+3.27s | 3.5%) San Ramon Valley Aquatics 03/07/2026 SRVA Last Chance Meet B BB+
573 Shane Kirkwood 1:33.36 10 B Min BB: 1:30.09 (+3.27s | 3.5%) Lake Oswego Swim Club 12/19/2025 2025 LOSC Holiday Intrasquad
574 Gavin Yang 1:33.37 10 B Min BB: 1:30.09 (+3.28s | 3.5%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Back
44.72
44.72
100 Back
48.65
1:33.37
100 Back
1:33.37
575 Norne Fang 1:33.38 8 B Min BB: 1:30.09 (+3.29s | 3.5%) Milpitas Aquatic Club 09/27/2025 2025 MAC Season Kick Off
576 Asher LeGrue 1:33.49 10 B Min BB: 1:30.09 (+3.40s | 3.6%) Willamette 02/13/2026 2026 OR HS 6A 7
50 Back
45.62
45.62
100 Back
47.87
1:33.49
100 Back
1:33.49
577 Andrew Chen 1:33.52 8 B Min BB: 1:30.09 (+3.43s | 3.7%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
44.91
44.91
100 Back
48.61
1:33.52
100 Back
1:33.52
578 Owen Bronson 1:33.53 9 B Min BB: 1:30.09 (+3.44s | 3.7%) Legacy Aquatics 02/06/2026 Legacy Aquatics Spring Qualifier
50 Back
45.65
45.65
100 Back
47.88
1:33.53
100 Back
1:33.53
579 Eric Hu 1:33.54 9 B Min BB: 1:30.09 (+3.45s | 3.7%) Santa Clara Swim Club 03/28/2026 Swim South Bay
580 Kawika Cox 1:33.56 10 B Min BB: 1:30.09 (+3.47s | 3.7%) Kamehameha Swim Club 04/18/2026 44th Annual Harry Mamizuka Invitational
50 Back
45.61
45.61
100 Back
47.95
1:33.56
100 Back
1:33.56
581 Evan Doong 1:33.58 10 B Min BB: 1:30.09 (+3.49s | 3.7%) Sunnyvale Swim Club 03/28/2026 LAMV C B A+ Meet
50 Back
47.11
47.11
100 Back
46.47
1:33.58
100 Back
1:33.58
582 Lucas Wang 1:33.61 10 B Min BB: 1:30.09 (+3.52s | 3.8%) Chinook Aquatic Club 04/18/2026 2026 PN UPAC Mark Olson Classic Approved
50 Back
45.97
45.97
100 Back
47.64
1:33.61
100 Back
1:33.61
583 William Chen 1:33.62 10 B Min BB: 1:30.09 (+3.53s | 3.8%) Rancho San Dieguito 04/11/2026 SI 2026 RSD All Ages BC Meet
50 Back
45.86
45.86
100 Back
47.76
1:33.62
100 Back
1:33.62
584 Noah Wang 1:33.64 10 B Min BB: 1:30.09 (+3.55s | 3.8%) Flatiron Athletic Club 01/16/2026 2026 CO CUDA Classic
50 Back
44.72
44.72
100 Back
48.92
1:33.64
100 Back
1:33.64
585 Giovanni Bigelow 1:33.74 10 B Min BB: 1:30.09 (+3.65s | 3.9%) Thunderbird Aquatic Club 05/15/2026 2026 PN TAC Spring Thunderbird Approved
586 Arthur Cahoy 1:33.77 9 B Min BB: 1:30.09 (+3.68s | 3.9%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
45.83
45.83
100 Back
47.94
1:33.77
100 Back
1:33.77
587 Ethan Li 1:33.78 10 B Min BB: 1:30.09 (+3.69s | 3.9%) Los Altos Mountain View Aquati 03/07/2026 2026 PASA Last Chance For JO S
588 Yichen Wang 1:33.83 9 B Min BB: 1:30.09 (+3.74s | 4.0%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Back
44.08
44.08
100 Back
49.75
1:33.83
100 Back
1:33.83
589 Jayden Chen 1:33.89 10 B Min BB: 1:30.09 (+3.80s | 4.0%) Tualatin Hills Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
46.23
46.23
100 Back
47.66
1:33.89
100 Back
1:33.89
590 Daniel Gerasimov 1:33.93 8 B Min BB: 1:30.09 (+3.84s | 4.1%) Los Gatos Swim Club 03/28/2026 Swim South Bay
591 Sullivan Nelson 1:33.94 10 B Min BB: 1:30.09 (+3.85s | 4.1%) Evergreen Hurricanes 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
45.31
45.31
100 Back
48.63
1:33.94
100 Back
1:33.94
592 Remington Kang 1:33.96 9 B Min BB: 1:30.09 (+3.87s | 4.1%) Issaquah Swim Team 11/15/2025 2025 PN IST November Invitational
50 Back
45.11
45.11
100 Back
48.85
1:33.96
100 Back
1:33.96
593 Jace Gordon 1:33.99 9 B Min BB: 1:30.09 (+3.90s | 4.1%) Los Gatos Swim Club 02/28/2026 Swim South Bay
594 Charles Wright 1:34.05 10 B Min BB: 1:30.09 (+3.96s | 4.2%) Montrose Marlins Swim Club 03/06/2026 2026 CO 14 U Silver State
50 Back
45.45
45.45
100 Back
48.60
1:34.05
100 Back
1:34.05
595 Oliver Shalvey 1:34.07 10 B Min BB: 1:30.09 (+3.98s | 4.2%) Excel Aquatics 12/05/2025 2025 Beaman Toyota Meet Of Champs
50 Back
45.94
45.94
100 Back
48.13
1:34.07
100 Back
1:34.07
596 Aemon Meenaghan 1:34.08 10 B Min BB: 1:30.09 (+3.99s | 4.2%) Team Eugene Aquatics 03/14/2026 2026 TEAM Shootout
50 Back
47.07
47.07
100 Back
47.01
1:34.08
100 Back
1:34.08
597 Adam Ellingwood 1:34.09 10 B Min BB: 1:30.09 (+4.00s | 4.3%) Pleasanton Seahawks 03/07/2026 SRVA Last Chance Meet B BB+
598 Jayke Hung 1:34.11 10 B Min BB: 1:30.09 (+4.02s | 4.3%) Bellevue Club Swim Team 11/22/2025 2025 PN November AGI, Div 3 (UPAC)
50 Back
45.46
45.46
100 Back
48.65
1:34.11
100 Back
1:34.11
599 Shay Jain 1:34.16 9 B Min BB: 1:30.09 (+4.07s | 4.3%) Palo Alto Stanford Aquatics 11/15/2025 De Anza Cupertino Aquatics CBA+ Meet
600 Thomas Pham 1:34.16 10 B Min BB: 1:30.09 (+4.07s | 4.3%) Clearfireld Cuda Aquatic Team 02/13/2026 2026 OR HS 6A 4
50 Back
46.56
46.56
100 Back
47.60
1:34.16
100 Back
1:34.16

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.