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Western Zone Zone Boys 10 & under - 100 M 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
451 Leif Osborne 1:59.51 9 B Min BB: 1:59.19 (+0.32s | 0.3%) Bay Club Aquatics 07/23/2026 2026 SI LC AGE GROUP CHAMPIONSHIPS
452 Austin Dunn 1:59.57 9 B Min BB: 1:59.19 (+0.38s | 0.3%) Streamliner Aquatics 07/18/2025 2025 LCM Summer Championships
50 Breast
58.19
58.19
100 Breast
1:01.38
1:59.57
100 Breast
1:59.57
453 Knox Monsivais 1:59.57 10 B Min BB: 1:59.19 (+0.38s | 0.3%) Lehi Aquatics 07/17/2025 2025 UTAGS LC Championships
50 Breast
54.74
54.74
100 Breast
1:04.83
1:59.57
100 Breast
1:59.57
454 Gavin Liu 1:59.67 9 B Min BB: 1:59.19 (+0.48s | 0.4%) Wave Aquatics 07/09/2026 2026 PN Chinook Seattle Age Group Open Appro
455 Jeremiah Lee 1:59.67 10 B Min BB: 1:59.19 (+0.48s | 0.4%) Chinook Aquatic Club 05/28/2026 2026 IE VS Apple Capital
50 Breast
57.90
57.90
100 Breast
1:01.77
1:59.67
100 Breast
1:59.67
456 Jacob Istrin 1:59.70 9 B Min BB: 1:59.19 (+0.51s | 0.4%) Buenaventura Swim Club 06/11/2026 2026 SCS June AG Invite
50 Breast
55.82
55.82
100 Breast
1:03.88
1:59.70
100 Breast
1:59.70
457 Locke Kane 1:59.70 10 B Min BB: 1:59.19 (+0.51s | 0.4%) Lahaina Swim Club 07/03/2026 2026 MAGSA LCM LAST CHANCE Copied
50 Breast
57.42
57.42
100 Breast
1:02.28
1:59.70
100 Breast
1:59.70
458 Felix Paulsen 1:59.78 10 B Min BB: 1:59.19 (+0.59s | 0.5%) Aulea Swim Club 07/16/2026 2026 HISI LCM Championships
50 Breast
56.54
56.54
100 Breast
1:03.24
1:59.78
100 Breast
1:59.78
459 Keith Guo 1:59.79 9 B Min BB: 1:59.19 (+0.60s | 0.5%) Pacific Dragons Swim Team 05/15/2026 2026 PN IST Sockeye Springtime Madness App
460 Eli Cukrov 1:59.87 9 B Min BB: 1:59.19 (+0.68s | 0.6%) Reno Aquatic Club 06/19/2026 Reno Aquatic Club Gamble
50 Breast
58.19
58.19
100 Breast
1:01.68
1:59.87
100 Breast
1:59.87
461 Richard Shi 1:59.95 9 B Min BB: 1:59.19 (+0.76s | 0.6%) Burlingame Aquatics 06/12/2026 BAC Long Course
462 Harvey Bollefer 1:59.97 9 B Min BB: 1:59.19 (+0.78s | 0.7%) Aces Swim Club 05/15/2026 2026 CO ACES Spring Invite
463 Grigorii Vasilenko 1:59.98 9 B Min BB: 1:59.19 (+0.79s | 0.7%) Legacy Aquatics 06/12/2026 73rd Ted Walker Invitational 2026
464 Archie Aguirres 2:00.09 9 B Min BB: 1:59.19 (+0.90s | 0.7%) Laramie Swim Club 06/27/2026 2026 CO Greeley Stampede
465 Wesley Lang 2:00.10 9 B Min BB: 1:59.19 (+0.91s | 0.8%) River Road Swim Team 06/13/2026 2026 Mike Morris Memorial Invitational Copi
466 Aaron Im 2:00.16 10 B Min BB: 1:59.19 (+0.97s | 0.8%) West Coast Aquatics 07/09/2026 2026 PN Chinook Seattle Age Group Open Appro
467 Julius Weinstein 2:00.18 10 B Min BB: 1:59.19 (+0.99s | 0.8%) Unattached 04/24/2026 2026 SI PS ABB Meet Group A
50 Breast
53.46
53.46
100 Breast
1:06.72
2:00.18
100 Breast
2:00.18
468 Rhys Mehta 2:00.19 9 B Min BB: 1:59.19 (+1.00s | 0.8%) Tualatin Hills Swim Club 06/12/2026 2026 THSC June Open
50 Breast
57.86
57.86
100 Breast
1:02.33
2:00.19
100 Breast
2:00.19
469 William Oubre 2:00.28 10 B Min BB: 1:59.19 (+1.09s | 0.9%) Salida Cyclones 07/17/2026 2026 CO Alicia Leavitt Memorial
470 James Foster 2:00.48 10 B Min BB: 1:59.19 (+1.29s | 1.1%) Aquawolves Swimming 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Breast
58.33
58.33
100 Breast
1:02.15
2:00.48
100 Breast
2:00.48
471 Brigham Tibbitts 2:00.54 10 B Min BB: 1:59.19 (+1.35s | 1.1%) Ski Hi Aquatics 07/24/2026 2026 CO SECAL Championship Meet
472 Benjamin Anzenberg 2:00.54 9 B Min BB: 1:59.19 (+1.35s | 1.1%) Piedmont Swim Team 06/27/2026 NVST Summer Plunge 2026
473 Henry O'Shea 2:00.64 9 B Min BB: 1:59.19 (+1.45s | 1.2%) Billings YMCA 06/12/2026 2026 RST Coach Beth Rushmore Classic
50 Breast
58.22
58.22
100 Breast
1:02.42
2:00.64
100 Breast
2:00.64
474 George Yu 2:00.65 10 B Min BB: 1:59.19 (+1.46s | 1.2%) Santa Clara Swim Club 07/19/2025 Santa Clara Valley Splash Block Party
475 Luther Kim 2:00.65 10 B Min BB: 1:59.19 (+1.46s | 1.2%) Sea to Desert Swim Association 06/06/2026 2026 SI SOL Splash And Dash Max Jun 6 7
50 Breast
56.93
56.93
100 Breast
1:03.72
2:00.65
100 Breast
2:00.65
476 Zane Patterson 2:00.66 9 B Min BB: 1:59.19 (+1.47s | 1.2%) Kamehameha Swim Club 07/16/2026 2026 HISI LCM Championships
50 Breast
55.38
55.38
100 Breast
1:05.28
2:00.66
100 Breast
2:00.66
477 Shuyi Tan 2:00.67 9 B Min BB: 1:59.19 (+1.48s | 1.2%) Issaquah Swim Team 05/15/2026 2026 PN IST Sockeye Springtime Madness App
478 Qifan Gong 2:00.68 9 B Min BB: 1:59.19 (+1.49s | 1.2%) Bellevue Club Swim Team 05/28/2026 2026 IE VS Apple Capital
50 Breast
59.26
59.26
100 Breast
1:01.42
2:00.68
100 Breast
2:00.68
479 Maxx Yu 2:00.77 10 B Min BB: 1:59.19 (+1.58s | 1.3%) Burlingame Aquatics 07/25/2026 Alto Last Splash
480 Mykhail Zolotukhin 2:00.80 9 B Min BB: 1:59.19 (+1.61s | 1.3%) Santa Clara Swim Club 05/22/2026 2026 Zone 1 South Firecracker 400
481 Zion Chang 2:00.83 9 B Min BB: 1:59.19 (+1.64s | 1.4%) Palo Alto Stanford Aquatics 06/12/2026 2026 DACA LC CBA Meet
482 Srii Bezawada 2:00.86 10 B Min BB: 1:59.19 (+1.67s | 1.4%) Front Range Barracudas 05/29/2026 2026 CO Barracuda Summer Sizzler Invite
50 Breast
59.10
59.10
100 Breast
1:01.76
2:00.86
100 Breast
2:00.86
483 Arthur Viray 2:00.87 10 B Min BB: 1:59.19 (+1.68s | 1.4%) Daly City Dolphins 06/26/2026 SUNN Silicon Valley CBA+ LCM
484 Nathaniel Lim 2:00.97 10 B Min BB: 1:59.19 (+1.78s | 1.5%) Pearl City Aquatics 07/16/2026 2026 HISI LCM Championships
50 Breast
57.68
57.68
100 Breast
1:03.29
2:00.97
100 Breast
2:00.97
485 Everett Regula 2:01.04 10 B Min BB: 1:59.19 (+1.85s | 1.5%) Aulea Swim Club 07/03/2026 2026 Keo Nakama Swim Meet
486 Patrick Chen 2:01.08 10 B Min BB: 1:59.19 (+1.89s | 1.6%) Sunnyvale Swim Club 06/26/2026 SUNN Silicon Valley CBA+ LCM
487 Wyatt White 2:01.22 10 B Min BB: 1:59.19 (+2.03s | 1.7%) Poseidon Aquatic Club 07/10/2026 2026 Sizzlin Summer Splash Copied
50 Breast
59.15
59.15
100 Breast
1:02.07
2:01.22
100 Breast
2:01.22
488 Chase Clark 2:01.27 10 B Min BB: 1:59.19 (+2.08s | 1.7%) Issaquah Swim Team 06/13/2026 2026 PN IST June Invtational Approved
489 Brant Davis 2:01.27 8 B Min BB: 1:59.19 (+2.08s | 1.7%) Pueblo County Swim Team 07/24/2026 2026 CO Age Group LCM State Championships
50 Breast
58.25
58.25
100 Breast
1:03.02
2:01.27
100 Breast
2:01.27
490 Luke Echaluse 2:01.30 10 B Min BB: 1:59.19 (+2.11s | 1.7%) California Dolphins Swim Team 06/13/2026 PC CDST LC C B BB+ 26 074
491 Charles Heffernan 2:01.33 8 B Min BB: 1:59.19 (+2.14s | 1.8%) Legacy Aquatics 05/01/2026 2026 THSC Spring Invite
50 Breast
59.78
59.78
100 Breast
1:01.55
2:01.33
100 Breast
2:01.33
492 Mason Love 2:01.33 7 B Min BB: 1:59.19 (+2.14s | 1.8%) Denver Swim Academy 07/24/2026 2026 CO Age Group LCM State Championships
50 Breast
58.52
58.52
100 Breast
1:02.81
2:01.33
100 Breast
2:01.33
493 Adrian Williams 2:01.38 9 B Min BB: 1:59.19 (+2.19s | 1.8%) Piranha Swimming 05/30/2025 VJO S Tuffy Williams Summer Kickoff Classic
494 Waylon Merchant 2:01.43 10 B Min BB: 1:59.19 (+2.24s | 1.8%) Fort Collins Area Swim Team 04/24/2026 2026 CO FAST Spring Splash
50 Breast
1:01.05
1:01.05
100 Breast
1:00.38
2:01.43
100 Breast
2:01.43
495 Lachlan Law 2:01.45 9 B Min BB: 1:59.19 (+2.26s | 1.9%) Univ. of Denver Hilltoppers 07/24/2026 2026 CO Age Group LCM State Championships
50 Breast
59.07
59.07
100 Breast
1:02.38
2:01.45
100 Breast
2:01.45
496 Isaac Pearce 2:01.54 8 B Min BB: 1:59.19 (+2.35s | 1.9%) Aces Swim Club 07/24/2026 2026 CO Age Group LCM State Championships
50 Breast
59.87
59.87
100 Breast
1:01.67
2:01.54
100 Breast
2:01.54
497 Nil Shamshurin 2:01.56 10 B Min BB: 1:59.19 (+2.37s | 1.9%) Bure-Aqua Academy 06/26/2026 2026 CO Zone 2 District Meet AAC
50 Breast
58.77
58.77
100 Breast
1:02.79
2:01.56
100 Breast
2:01.56
498 Oliver Woo 2:01.61 9 B Min BB: 1:59.19 (+2.42s | 2.0%) California Dolphins Swim Team 06/13/2026 PC CDST LC C B BB+ 26 074
499 Colson Mou 2:01.63 9 B Min BB: 1:59.19 (+2.44s | 2.0%) South San Francisco Aquatics 06/12/2026 BAC Long Course
500 Mivaan Sarafi 2:01.65 9 B Min BB: 1:59.19 (+2.46s | 2.0%) Tualatin Hills Swim Club 07/10/2026 2026 OSI Arena Summer LC 12 U Championships
50 Breast
57.87
57.87
100 Breast
1:03.78
2:01.65
100 Breast
2:01.65

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.