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Western Zone Zone Boys 10 & under - 100 Y IM

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 Matthew Castaneda 1:29.64 10 BB Min A: 1:19.69 (+9.95s | 11.1%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 IM
43.23
43.23
100 IM
46.41
1:29.64
100 IM
1:29.64
552 Isaiah Fadillah 1:29.67 10 BB Min A: 1:19.69 (+9.98s | 11.1%) California Dolphins Swim Team 03/07/2026 SRVA Last Chance Meet B BB+
553 Blake Hadfield 1:29.68 10 BB Min A: 1:19.69 (+9.99s | 11.1%) Aulea Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 IM
43.89
43.89
100 IM
45.79
1:29.68
100 IM
1:29.68
554 Joel Stees 1:29.70 10 B Min BB: 1:29.69 (+0.01s | 0.0%) Aquawolves Swimming 03/06/2026 2026 CO 14 U Silver State
50 IM
40.26
40.26
100 IM
49.44
1:29.70
100 IM
1:29.70
555 Remington Kalicinski 1:29.72 10 B Min BB: 1:29.69 (+0.03s | 0.0%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
50 IM
42.95
42.95
100 IM
46.77
1:29.72
100 IM
1:29.72
556 Benjamin Yaghoubzade 1:29.73 9 B Min BB: 1:29.69 (+0.04s | 0.0%) Los Altos Mountain View Aquati 03/28/2026 LAMV C B A+ Meet
50 IM
41.85
41.85
100 IM
47.88
1:29.73
100 IM
1:29.73
557 Benjamin Kenton 1:29.77 10 B Min BB: 1:29.69 (+0.08s | 0.1%) Hillsboro Swim Team 02/22/2025 2025 Arena Short Course 10 U Championships
50 IM
39.41
39.41
100 IM
50.36
1:29.77
100 IM
1:29.77
558 Matthew Kosov 1:29.85 9 B Min BB: 1:29.69 (+0.16s | 0.2%) Bay Club Aquatics 02/21/2026 2026 SI JBST Age Group Champs Max
50 IM
41.39
41.39
100 IM
48.46
1:29.85
100 IM
1:29.85
559 Oleg Rassadin 1:29.87 8 B Min BB: 1:29.69 (+0.18s | 0.2%) Denver Swim Academy 03/14/2026 2026 CO ACES Mighty Mini Meet
560 Aiden Kiatrungrit 1:29.89 10 B Min BB: 1:29.69 (+0.20s | 0.2%) South San Francisco Aquatics 01/10/2026 SSF NEW YEAR SPLASH C B A+
561 Gairen Bean 1:29.90 10 B Min BB: 1:29.69 (+0.21s | 0.2%) South Bay Aquatics 12/05/2025 2025 SI JBST Wag Max Meet
50 IM
42.11
42.11
100 IM
47.79
1:29.90
100 IM
1:29.90
562 Elijah Hutagalung 1:29.91 10 B Min BB: 1:29.69 (+0.22s | 0.2%) Aspire Aquatics of Colorado 02/07/2025 2025 CO NJ Groundhog Invite
50 IM
42.95
42.95
100 IM
46.96
1:29.91
100 IM
1:29.91
563 Mason Lee 1:29.92 10 B Min BB: 1:29.69 (+0.23s | 0.3%) Issaquah Swim Team 11/22/2025 2025 PN November AGI, Div 3 (UPAC)
50 IM
41.92
41.92
100 IM
48.00
1:29.92
100 IM
1:29.92
564 Yichen Wang 1:29.93 9 B Min BB: 1:29.69 (+0.24s | 0.3%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 IM
42.81
42.81
100 IM
47.12
1:29.93
100 IM
1:29.93
565 Leo Miyamoto 1:29.93 10 B Min BB: 1:29.69 (+0.24s | 0.3%) Napa Valley Swim Team 11/15/2025 NVST Swimming Into Fall 2025
566 Isaac Marcuson 1:29.97 10 B Min BB: 1:29.69 (+0.28s | 0.3%) Aspire Aquatics of Colorado 03/06/2026 2026 CO 14 U Silver State
50 IM
43.19
43.19
100 IM
46.78
1:29.97
100 IM
1:29.97
567 Miles Platt 1:29.97 10 B Min BB: 1:29.69 (+0.28s | 0.3%) King Aquatic Club 01/31/2026 2026 PN KING Beast IMX IMR Invitational Appr
50 IM
43.46
43.46
100 IM
46.51
1:29.97
100 IM
1:29.97
568 Thomas Kyung 1:29.98 8 B Min BB: 1:29.69 (+0.29s | 0.3%) Maywood Sparks Swim Team 12/12/2025 2025 CA SCS SCAT WAG
50 IM
41.40
41.40
100 IM
48.58
1:29.98
100 IM
1:29.98
569 Andrei Sanchez 1:30.02 10 B Min BB: 1:29.69 (+0.33s | 0.4%) Island Aquatics 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 IM
42.40
42.40
100 IM
47.62
1:30.02
100 IM
1:30.02
570 Fedor Evstigneev 1:30.03 9 B Min BB: 1:29.69 (+0.34s | 0.4%) Santa Clara Swim Club 01/16/2026 2026 Brian Malick Memorial Z1S Championships
571 Nicholas Thach 1:30.08 10 B Min BB: 1:29.69 (+0.39s | 0.4%) Oakland Undercurrent Swim Team 05/17/2026 Montclair 14 Under Short Course Pentathlon
572 Ethan Huang 1:30.08 10 B Min BB: 1:29.69 (+0.39s | 0.4%) Rose Bowl Aquatics 12/12/2025 2025 CA SCS SCAT WAG
50 IM
42.58
42.58
100 IM
47.50
1:30.08
100 IM
1:30.08
573 Connor Li 1:30.09 9 B Min BB: 1:29.69 (+0.40s | 0.4%) Pacific Dragons Swim Team 03/28/2026 2026 PN Spring Showdown, Div 2 Approved
50 IM
42.21
42.21
100 IM
47.88
1:30.09
100 IM
1:30.09
574 Miles Wood 1:30.18 9 B Min BB: 1:29.69 (+0.49s | 0.5%) Dart Swimming 02/07/2025 2025 PSL Super Finals Invitational
50 IM
43.52
43.52
100 IM
46.66
1:30.18
100 IM
1:30.18
575 Vaughn Jacob 1:30.18 10 B Min BB: 1:29.69 (+0.49s | 0.5%) Mount Hood Aquatics 02/21/2026 2026 Arena Short Course 10 U Championships
50 IM
42.32
42.32
100 IM
47.86
1:30.18
100 IM
1:30.18
576 Ryan Hamby 1:30.22 9 B Min BB: 1:29.69 (+0.53s | 0.6%) Palo Alto Stanford Aquatics 12/20/2025 2025 PASA Winter Frolic Meet @ PALY HS
50 IM
41.60
41.60
100 IM
48.62
1:30.22
100 IM
1:30.22
577 Norne Fang 1:30.24 8 B Min BB: 1:29.69 (+0.55s | 0.6%) Pacific Swimming Zone 04/26/2026 2026 Pacific Swimming Zone All Star Meet
50 IM
44.74
44.74
100 IM
45.50
1:30.24
100 IM
1:30.24
578 Finn Blakeslee 1:30.25 10 B Min BB: 1:29.69 (+0.56s | 0.6%) Hood River Valley Swim Team 02/06/2026 Legacy Aquatics Spring Qualifier
50 IM
42.81
42.81
100 IM
47.44
1:30.25
100 IM
1:30.25
579 Daniel Poloni 1:30.29 10 B Min BB: 1:29.69 (+0.60s | 0.7%) Sea to Desert Swim Association 10/04/2025 2025 SI CAST Pentathlon 14 U Copied
580 Elliott Lee Chan Kam 1:30.30 9 B Min BB: 1:29.69 (+0.61s | 0.7%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 IM
41.87
41.87
100 IM
48.43
1:30.30
100 IM
1:30.30
581 Simon Stapley 1:30.32 10 B Min BB: 1:29.69 (+0.63s | 0.7%) Olympus Aquatics 09/19/2025 2025 Thomas G Thorum IMX Challenge
50 IM
42.75
42.75
100 IM
47.57
1:30.32
100 IM
1:30.32
582 William Syrett 1:30.34 9 B Min BB: 1:29.69 (+0.65s | 0.7%) Vacaville Swim Club 11/15/2025 NVST Swimming Into Fall 2025
583 Ethan Manning 1:30.35 10 B Min BB: 1:29.69 (+0.66s | 0.7%) Aces Swim Club 03/06/2026 2026 CO 14 U Silver State
50 IM
43.11
43.11
100 IM
47.24
1:30.35
100 IM
1:30.35
584 Maxen Cao 1:30.35 9 B Min BB: 1:29.69 (+0.66s | 0.7%) Otter Swim Club 03/07/2026 2026 PASA Last Chance For JO S
585 Lincoln Yrizarry 1:30.39 10 B Min BB: 1:29.69 (+0.70s | 0.8%) Iolani Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 IM
42.50
42.50
100 IM
47.89
1:30.39
100 IM
1:30.39
586 Landon Cardoso 1:30.41 10 B Min BB: 1:29.69 (+0.72s | 0.8%) Montrose Marlins Swim Club 03/06/2026 2026 CO 14 U Silver State
50 IM
46.67
46.67
100 IM
43.74
1:30.41
100 IM
1:30.41
587 Kais Esmail 1:30.43 10 B Min BB: 1:29.69 (+0.74s | 0.8%) Bellingham Bay Swim Team 03/06/2026 2026 BBST Seize The Day Invitational
50 IM
42.64
42.64
100 IM
47.79
1:30.43
100 IM
1:30.43
588 Lucas Sun 1:30.46 9 B Min BB: 1:29.69 (+0.77s | 0.9%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 IM
42.40
42.40
100 IM
48.06
1:30.46
100 IM
1:30.46
589 Roman Tsikalov 1:30.46 10 B Min BB: 1:29.69 (+0.77s | 0.9%) Otter Swim Club 03/28/2026 LAMV C B A+ Meet
50 IM
42.28
42.28
100 IM
48.18
1:30.46
100 IM
1:30.46
590 Qifan Gong 1:30.47 9 B Min BB: 1:29.69 (+0.78s | 0.9%) Bellevue Club Swim Team 12/06/2025 2025 PN Fall Divisionals, Division 1 OCA
50 IM
41.74
41.74
100 IM
48.73
1:30.47
100 IM
1:30.47
591 Ishaan Malik 1:30.49 9 B Min BB: 1:29.69 (+0.80s | 0.9%) California Dolphins Swim Team 03/28/2026 PC CDST SC C B BB+ Meet
592 Silvio Leal 1:30.52 10 B Min BB: 1:29.69 (+0.83s | 0.9%) Maui Swim Club 01/10/2026 NEW YEAR S MAGSA SCY Meet
50 IM
46.01
46.01
100 IM
44.51
1:30.52
100 IM
1:30.52
593 Owen Yan 1:30.53 10 B Min BB: 1:29.69 (+0.84s | 0.9%) Wave Aquatics 11/22/2025 2025 PN Nov AGI, Division 2 (SMAC)
50 IM
42.62
42.62
100 IM
47.91
1:30.53
100 IM
1:30.53
594 Emerson Wescott 1:30.53 10 B Min BB: 1:29.69 (+0.84s | 0.9%) Stingray Swim Team 04/18/2026 2026 PN MMSC Marlins Madness Approved
50 IM
44.46
44.46
100 IM
46.07
1:30.53
100 IM
1:30.53
595 Titan Otterstrom 1:30.59 10 B Min BB: 1:29.69 (+0.90s | 1.0%) Aquawolves Swimming 03/06/2026 2026 CO 14 U Silver State
50 IM
41.39
41.39
100 IM
49.20
1:30.59
100 IM
1:30.59
596 Bradley Royce 1:30.60 9 B Min BB: 1:29.69 (+0.91s | 1.0%) Highlands Ranch Aquatics 02/20/2026 2026 CO PPA February Frenzy Last Chance Meet
50 IM
38.97
38.97
100 IM
51.63
1:30.60
100 IM
1:30.60
597 Bode McCollum 1:30.60 10 B Min BB: 1:29.69 (+0.91s | 1.0%) Aces Swim Club 02/14/2026 2026 CO ACES Winter Open
50 IM
43.60
43.60
100 IM
47.00
1:30.60
100 IM
1:30.60
598 Zen Hein 1:30.62 10 B Min BB: 1:29.69 (+0.93s | 1.0%) Fog City Hammerheads 02/07/2026 PASA CBA+ SCY Meet Feb 2026
599 Dussel James 1:30.62 10 B Min BB: 1:29.69 (+0.93s | 1.0%) Multnomah Athletic Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 IM
42.73
42.73
100 IM
47.89
1:30.62
100 IM
1:30.62
600 Watson Xie 1:30.64 10 B Min BB: 1:29.69 (+0.95s | 1.0%) Chinook Aquatic Club 02/27/2026 2026 PN February AGI, Division 2 Approved
50 IM
42.22
42.22
100 IM
48.42
1:30.64
100 IM
1:30.64

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.