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Western Zone Zone Boys 10 & under - 100 Y Breast

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
401 Zachary DeLozier 1:40.14 9 BB Min A: 1:30.59 (+9.55s | 9.5%) Lake Oswego Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Breast
48.51
48.51
100 Breast
51.63
1:40.14
100 Breast
1:40.14
402 Holden Hanna 1:40.15 10 BB Min A: 1:30.59 (+9.56s | 9.5%) Mission Aurora Colorado Swimmi 03/13/2026 Mile High Championship Invitational
50 Breast
49.22
49.22
100 Breast
50.93
1:40.15
100 Breast
1:40.15
403 John Glenn 1:40.16 9 BB Min A: 1:30.59 (+9.57s | 9.6%) SlipStream Aquatics 02/27/2026 2026 CO CSI SC Age Group Championships
50 Breast
46.90
46.90
100 Breast
53.26
1:40.16
100 Breast
1:40.16
404 Elliot Gorman 1:40.22 10 BB Min A: 1:30.59 (+9.63s | 9.6%) Front Range Barracudas 02/27/2026 2026 CO CSI SC Age Group Championships
50 Breast
48.50
48.50
100 Breast
51.72
1:40.22
100 Breast
1:40.22
405 Blake Hadfield 1:40.24 10 BB Min A: 1:30.59 (+9.65s | 9.6%) Aulea Swim Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
50 Breast
48.45
48.45
100 Breast
51.79
1:40.24
100 Breast
1:40.24
406 Jasper de Szoeke 1:40.25 10 BB Min A: 1:30.59 (+9.66s | 9.6%) Corvallis Aquatic Team 02/08/2026 2026 AAA SC Final Countdown Open
50 Breast
47.00
47.00
100 Breast
53.25
1:40.25
100 Breast
1:40.25
407 Elias Lien 1:40.27 8 BB Min A: 1:30.59 (+9.68s | 9.7%) Santa Clara Swim Club 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
408 Stuart Shillington 1:40.32 10 BB Min A: 1:30.59 (+9.73s | 9.7%) Team Eugene Aquatics 10/24/2025 2025 TEAM IMX IMR Challenge
50 Breast
48.15
48.15
100 Breast
52.17
1:40.32
100 Breast
1:40.32
409 Henry Jian 1:40.35 10 BB Min A: 1:30.59 (+9.76s | 9.7%) Pacific Dragons Swim Team 03/28/2026 2026 PN Spring Showdown, Div 2 Approved
50 Breast
46.53
46.53
100 Breast
53.82
1:40.35
100 Breast
1:40.35
410 Archie McCallum 1:40.39 8 BB Min A: 1:30.59 (+9.80s | 9.8%) Poseidon Aquatic Club 04/18/2026 2026 PN UPAC Mark Olson Classic Approved
50 Breast
47.83
47.83
100 Breast
52.56
1:40.39
100 Breast
1:40.39
411 Cole Proescher 1:40.45 10 BB Min A: 1:30.59 (+9.86s | 9.8%) Orinda Aquatics 03/07/2026 SRVA Last Chance Meet B BB+
412 Michael McGuirk 1:40.46 9 BB Min A: 1:30.59 (+9.87s | 9.8%) Ida B Wells 02/11/2026 2026 OR HS 6A 1
50 Breast
44.99
44.99
100 Breast
55.47
1:40.46
100 Breast
1:40.46
413 Lukas Fort 1:40.47 9 BB Min A: 1:30.59 (+9.88s | 9.8%) Bainbridge Island Swim Club 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Breast
49.08
49.08
100 Breast
51.39
1:40.47
100 Breast
1:40.47
414 Joshua Ling 1:40.48 10 BB Min A: 1:30.59 (+9.89s | 9.8%) Palo Alto Stanford Aquatics 03/07/2026 2026 PASA Last Chance For JO S
415 Jeremy Pei 1:40.48 10 BB Min A: 1:30.59 (+9.89s | 9.8%) Columbia River Swim Team 02/06/2026 Legacy Aquatics Spring Qualifier
50 Breast
48.06
48.06
100 Breast
52.42
1:40.48
100 Breast
1:40.48
416 Kellen Cox 1:40.55 9 BB Min A: 1:30.59 (+9.96s | 9.9%) Denver Athletic Club Swim Team 02/21/2026 2026 CO DSA Last Chance
50 Breast
48.16
48.16
100 Breast
52.39
1:40.55
100 Breast
1:40.55
417 William Syrett 1:40.60 9 BB Min A: 1:30.59 (+10.01s | 10.0%) Vacaville Swim Club 11/15/2025 NVST Swimming Into Fall 2025
418 Maxwell Yao 1:40.60 9 BB Min A: 1:30.59 (+10.01s | 10.0%) Gilroy Gators Swim Team 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
419 Everest Varma Ainslie 1:40.66 10 BB Min A: 1:30.59 (+10.07s | 10.0%) Rocky Ford Blue Marlins 10/17/2025 2025 Belen Jesuit Invitational
50 Breast
46.04
46.04
100 Breast
54.62
1:40.66
100 Breast
1:40.66
420 Taeyul Heo 1:40.72 10 BB Min A: 1:30.59 (+10.13s | 10.1%) Pleasanton Seahawks 03/28/2026 PC CDST SC C B BB+ Meet
421 Teddy Nichols 1:40.72 10 BB Min A: 1:30.59 (+10.13s | 10.1%) Seals Aquatics 03/20/2026 SCY Spring Age Group Championships
50 Breast
47.95
47.95
100 Breast
52.77
1:40.72
100 Breast
1:40.72
422 Remington Kalicinski 1:40.73 10 BB Min A: 1:30.59 (+10.14s | 10.1%) Wave Aquatics 01/24/2026 2026 PN WAVE Winter Invitational Approved
50 Breast
47.93
47.93
100 Breast
52.80
1:40.73
100 Breast
1:40.73
423 Alexander Bond 1:40.76 10 BB Min A: 1:30.59 (+10.17s | 10.1%) Mission Viejo Nadadores 11/21/2025 2025 CA MVN Turkey Classic
50 Breast
49.31
49.31
100 Breast
51.45
1:40.76
100 Breast
1:40.76
424 Shuyi Tan 1:40.80 9 BB Min A: 1:30.59 (+10.21s | 10.1%) Issaquah Swim Team 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Breast
48.42
48.42
100 Breast
52.38
1:40.80
100 Breast
1:40.80
425 Woodrow Marable 1:40.82 9 BB Min A: 1:30.59 (+10.23s | 10.1%) McDaniel 02/11/2026 2026 OR HS 6A 1
50 Breast
47.19
47.19
100 Breast
53.63
1:40.82
100 Breast
1:40.82
426 Oleg Rassadin 1:40.85 8 BB Min A: 1:30.59 (+10.26s | 10.2%) Denver Swim Academy 03/06/2026 2026 CO 14 U Silver State
427 Jameson Martin 1:40.89 10 BB Min A: 1:30.59 (+10.30s | 10.2%) Gold Medal Swim Club 02/13/2026 34th Annual Lost Dutchman Invitational
50 Breast
48.08
48.08
100 Breast
52.81
1:40.89
100 Breast
1:40.89
428 Gabriel Martinez 1:40.93 10 BB Min A: 1:30.59 (+10.34s | 10.2%) Mesa Aquatics Club 02/13/2026 34th Annual Lost Dutchman Invitational
50 Breast
48.61
48.61
100 Breast
52.32
1:40.93
100 Breast
1:40.93
429 Francis Wang 1:40.99 9 BB Min A: 1:30.59 (+10.40s | 10.3%) West Coast Aquatics 11/22/2025 2025 PN November AGI, Division 4 (WEST)
50 Breast
48.67
48.67
100 Breast
52.32
1:40.99
100 Breast
1:40.99
430 Andy Tran 1:40.99 10 BB Min A: 1:30.59 (+10.40s | 10.3%) Seattle Metropolitan Aquatic C 11/16/2025 2025 PN PAC Q Meet
50 Breast
45.82
45.82
100 Breast
55.17
1:40.99
100 Breast
1:40.99
431 Ethan Li 1:41.00 9 BB Min A: 1:30.59 (+10.41s | 10.3%) Pacific Dragons Swim Team 03/07/2026 2026 PDST Mar Pentathlon Last Chance Approved
50 Breast
49.04
49.04
100 Breast
51.96
1:41.00
100 Breast
1:41.00
432 Rufus Tang 1:41.01 10 BB Min A: 1:30.59 (+10.42s | 10.3%) Pacific Dragons Swim Team 03/28/2026 2026 PN Spring Showdown, Div 2 Approved
50 Breast
48.33
48.33
100 Breast
52.68
1:41.01
100 Breast
1:41.01
433 Luke Song 1:41.01 10 BB Min A: 1:30.59 (+10.42s | 10.3%) Tri-city Channel Cats 02/14/2025 2025 IES JUNIOR CHAMPIONSHIPS
25 Breast
23.65
23.65
50 Breast
24.38
48.03
50 Breast
48.03
75 Breast
26.36
1:14.39
100 Breast
26.62
1:41.01
50 Breast
52.98
434 George Yu 1:41.02 10 BB Min A: 1:30.59 (+10.43s | 10.3%) Santa Clara Swim Club 02/07/2026 Valley Splash Short Course C B A Meet
435 Dylan Tian 1:41.04 8 BB Min A: 1:30.59 (+10.45s | 10.3%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Breast
48.35
48.35
100 Breast
52.69
1:41.04
100 Breast
1:41.04
436 Elijah Dailey 1:41.10 10 BB Min A: 1:30.59 (+10.51s | 10.4%) 12/12/2025 2025 CA SCS SCAT WAG
50 Breast
46.74
46.74
100 Breast
54.36
1:41.10
100 Breast
1:41.10
437 Cameron Lee 1:41.11 10 BB Min A: 1:30.59 (+10.52s | 10.4%) Usf Youth Swimming 03/28/2026 SSS Shamrock Showdown CBA+
438 Martin Li 1:41.16 9 BB Min A: 1:30.59 (+10.57s | 10.4%) Wave Aquatics 03/28/2026 2026 PN Spring Showdown, Div 4 Approved
50 Breast
49.04
49.04
100 Breast
52.12
1:41.16
100 Breast
1:41.16
439 Vincent Nan 1:41.16 10 BB Min A: 1:30.59 (+10.57s | 10.4%) Pacific Dragons Swim Team 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Breast
17.04
17.04
100 Breast
1:24.12
1:41.16
100 Breast
1:41.16
440 Levi Heilbrun 1:41.19 10 BB Min A: 1:30.59 (+10.60s | 10.5%) Bend Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Breast
48.37
48.37
100 Breast
52.82
1:41.19
100 Breast
1:41.19
441 Aemon Meenaghan 1:41.24 10 BB Min A: 1:30.59 (+10.65s | 10.5%) Team Eugene Aquatics 03/14/2026 2026 TEAM Shootout
50 Breast
49.48
49.48
100 Breast
51.76
1:41.24
100 Breast
1:41.24
442 Macintyre Higgins 1:41.28 9 BB Min A: 1:30.59 (+10.69s | 10.6%) Denver Triton Swim Team 03/13/2026 Mile High Championship Invitational
50 Breast
49.22
49.22
100 Breast
52.06
1:41.28
100 Breast
1:41.28
443 Robert Kolesnik 1:41.28 10 BB Min A: 1:30.59 (+10.69s | 10.6%) Bulldog Swim Club 03/28/2026 LAMV C B A+ Meet
50 Breast
47.94
47.94
100 Breast
53.34
1:41.28
100 Breast
1:41.28
444 Eric Lie 1:41.33 10 BB Min A: 1:30.59 (+10.74s | 10.6%) Quicksilver Swimming 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
445 Samuel Zhou 1:41.34 10 BB Min A: 1:30.59 (+10.75s | 10.6%) Bay Club Panthers 02/07/2026 PASA CBA+ SCY Meet Feb 2026
446 Harrison Tian 1:41.34 9 BB Min A: 1:30.59 (+10.75s | 10.6%) San Ramon Valley Aquatics 03/07/2026 SRVA Last Chance Meet B BB+
447 Shaler Berry 1:41.35 10 BB Min A: 1:30.59 (+10.76s | 10.6%) Heartland Swim Assoc 11/08/2025 HSA All Ages NTS
448 Zuriel Cariazo 1:41.36 10 BB Min A: 1:30.59 (+10.77s | 10.6%) Screaming Eagle Aquatics 12/05/2025 2025 Holiday Classic
50 Breast
48.00
48.00
100 Breast
53.36
1:41.36
100 Breast
1:41.36
449 Kai Mihov 1:41.37 10 BB Min A: 1:30.59 (+10.78s | 10.6%) Palo Alto Stanford Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Breast
48.67
48.67
100 Breast
52.70
1:41.37
100 Breast
1:41.37
450 Lincoln Cofield 1:41.37 9 BB Min A: 1:30.59 (+10.78s | 10.6%) Shelton High Climbers 02/13/2026 2026 District IV 3A 4A Mens Championships
50 Breast
46.86
46.86
100 Breast
54.51
1:41.37
100 Breast
1:41.37

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.