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Western Zone Zone Boys 10 & under - 100 M 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
351 Emerson Vivion 1:47.74 10 B Min BB: 1:44.49 (+3.25s | 3.0%) Olympic Cascade Aquatics 07/11/2025 2025 PN OCA July Jamboree Invitational
352 Charles Knigge 1:47.83 9 B Min BB: 1:44.49 (+3.34s | 3.1%) Spokane Waves Aquatic Team 07/25/2025 2025 IES LC CHAMPIONSHIPS
353 Aiden Kiatrungrit 1:47.86 9 B Min BB: 1:44.49 (+3.37s | 3.1%) South San Francisco Aquatics 06/27/2025 Silicon Valley LC CBA+ Meet
354 Kensington Hull 1:47.88 9 B Min BB: 1:44.49 (+3.39s | 3.1%) Heartland Swim Assoc 07/11/2025 2025 SI SDSA All Ages NTS Meet
355 Alexander Rich 1:47.96 9 B Min BB: 1:44.49 (+3.47s | 3.2%) Maverick Aquatics 07/11/2025 2025 CO Western Slope LeagueChampionships
50 Back
52.09
52.09
100 Back
55.87
1:47.96
100 Back
1:47.96
356 Emmett Curry 1:47.97 9 B Min BB: 1:44.49 (+3.48s | 3.2%) Seattle Metropolitan Aquatic C 05/02/2025 2025 THSC Spring Invitational
50 Back
52.32
52.32
100 Back
55.65
1:47.97
100 Back
1:47.97
357 Sterling Hansen 1:48.00 9 B Min BB: 1:44.49 (+3.51s | 3.3%) Brighton Bullfrogs Swim Club 05/30/2025 2025 CO Barracuda Summer Sizzler Invite
358 Moxon Fain 1:48.06 9 B Min BB: 1:44.49 (+3.57s | 3.3%) Seattle Metropolitan Aquatic C 06/27/2025 2025 PN SMAC Summer Classic Invitational
359 Alex Sigmundson 1:48.08 10 B Min BB: 1:44.49 (+3.59s | 3.3%) Terrapins Swim Team 06/07/2025 Orinda Aquatics LC C B BB+ Meet
360 Ruslan Kalinnikov 1:48.13 7 B Min BB: 1:44.49 (+3.64s | 3.4%) Olympus Aquatics 05/20/2025 Kearns LC Classic
50 Back
52.35
52.35
100 Back
55.78
1:48.13
100 Back
1:48.13
361 Elliot Gorman 1:48.28 9 B Min BB: 1:44.49 (+3.79s | 3.5%) Front Range Barracudas 07/25/2025 2025 CO CSI Age Group Championships
50 Back
54.23
54.23
100 Back
54.05
1:48.28
100 Back
1:48.28
362 Milo Lanigan 1:48.35 9 B Min BB: 1:44.49 (+3.86s | 3.6%) Pikes Peak Athletics 07/12/2025 2025 CO Southern Colorado LC Championship
50 Back
52.89
52.89
100 Back
55.46
1:48.35
100 Back
1:48.35
363 Matthew Ko 1:48.41 9 B Min BB: 1:44.49 (+3.92s | 3.6%) Aspire Aquatics of Colorado 06/19/2025 2025 CO ACES Summer Invite
364 Alvin Huang 1:48.54 10 B Min BB: 1:44.49 (+4.05s | 3.7%) Tualatin Hills Swim Club 06/06/2025 2025 THSC June Invitational
50 Back
56.39
56.39
100 Back
52.15
1:48.54
100 Back
1:48.54
365 Henry Fredericks 1:48.55 8 B Min BB: 1:44.49 (+4.06s | 3.7%) COSA Swimming 04/26/2025 2025 CO COSA Spring LC Kick Off
50 Back
53.69
53.69
100 Back
54.86
1:48.55
100 Back
1:48.55
366 Owen Zhuang 1:48.71 8 B Min BB: 1:44.49 (+4.22s | 3.9%) Santa Clara Swim Club 06/28/2024 2024 Valley Splash Zone 1S LCM C B A+
367 Thomas Nguyen 1:48.76 9 B Min BB: 1:44.49 (+4.27s | 3.9%) Cascade Swim Club 09/20/2025 2025 PN CSC September Shakeout
50 Back
52.78
52.78
100 Back
55.98
1:48.76
100 Back
1:48.76
368 Colin Hui 1:48.94 9 B Min BB: 1:44.49 (+4.45s | 4.1%) Highlands Ranch Aquatics 05/16/2025 2025 CO NJ Ken Kelley Invite
50 Back
51.56
51.56
100 Back
57.38
1:48.94
100 Back
1:48.94
369 Hugo Pace 1:49.09 9 B Min BB: 1:44.49 (+4.60s | 4.2%) Pacifica Sea Lions 06/06/2025 BAC C B A Meet
370 Oliver Song Zhang 1:49.41 9 B Min BB: 1:44.49 (+4.92s | 4.5%) West Coast Aquatics 07/18/2025 2025 PN Chinook Age Group Seattle Open
371 Luke Chaikriangkrai 1:49.51 8 B Min BB: 1:44.49 (+5.02s | 4.6%) Pro Swimming 06/20/2025 2025 SWAT Summer Solstice
50 Back
53.10
53.10
100 Back
56.41
1:49.51
100 Back
1:49.51
372 Brooks Poshusta 1:49.65 9 B Min BB: 1:44.49 (+5.16s | 4.7%) Eastmont 07/25/2025 2025 IES LC CHAMPIONSHIPS
373 Juan Lopez 1:49.66 10 B Min BB: 1:44.49 (+5.17s | 4.7%) San Benito Aquatics 05/23/2025 Zone 1 South May Firecracker 500
374 David Chen 1:49.67 9 B Min BB: 1:44.49 (+5.18s | 4.7%) Tualatin Hills Swim Club 07/05/2025 2025 OR CRST Summer Blast 3
50 Back
54.21
54.21
100 Back
55.46
1:49.67
100 Back
1:49.67
375 Rain Liu 1:49.78 9 B Min BB: 1:44.49 (+5.29s | 4.8%) Rancho San Dieguito 07/11/2025 2025 SI SDSA All Ages NTS Meet
376 Gabriel Goldman-Mohl 1:49.88 9 B Min BB: 1:44.49 (+5.39s | 4.9%) Dart Swimming 06/21/2024 Reno Aquatic Club Gamble
377 Ezz Abdelhadi 1:49.95 9 B Min BB: 1:44.49 (+5.46s | 5.0%) Palo Alto Stanford Aquatics 05/24/2025 2025 Mike Snyder Memorial
50 Back
53.18
53.18
100 Back
56.77
1:49.95
100 Back
1:49.95
378 Oliver Skoubo 1:49.96 9 B Min BB: 1:44.49 (+5.47s | 5.0%) River Road Swim Team 05/02/2025 2025 AAA May LC Invitational
50 Back
51.98
51.98
100 Back
57.98
1:49.96
100 Back
1:49.96
379 Christopher Williams 1:49.97 9 B Min BB: 1:44.49 (+5.48s | 5.0%) Hilltop Aquatic Swim Team 06/21/2025 2025 UT HAST RWB BC Medals Meet
50 Back
53.35
53.35
100 Back
56.62
1:49.97
100 Back
1:49.97
380 Kai Kitamori 1:50.13 9 B Min BB: 1:44.49 (+5.64s | 5.1%) East Bay Bat Rays 06/07/2025 2025 06 07 CDST LC C B BB+ Meet
381 Adam Kirk 1:50.17 9 B Min BB: 1:44.49 (+5.68s | 5.2%) Palo Alto Stanford Aquatics 05/16/2025 2025 DACA LC CBA Meet
382 Tobin Wong 1:50.20 10 B Min BB: 1:44.49 (+5.71s | 5.2%) Daly City Dolphins 06/27/2025 Silicon Valley LC CBA+ Meet
383 Noah Chiu 1:50.22 9 B Min BB: 1:44.49 (+5.73s | 5.2%) Alto Swim Club 07/19/2025 Alto Last Splash
384 Hunter Lind 1:50.25 8 B Min BB: 1:44.49 (+5.76s | 5.2%) Wasatch Front Fish Market 07/17/2025 2025 UTAGS LC Championships
385 Decker Sewell 1:50.27 9 B Min BB: 1:44.49 (+5.78s | 5.2%) Ski Hi Aquatics 06/27/2025 2025 CO Alicia Leavitt Memorial Open
386 Jake McNair 1:50.29 8 B Min BB: 1:44.49 (+5.80s | 5.3%) Bellevue Club Swim Team 05/02/2025 2025 PN BC May Flowers
387 Mateo Sison 1:50.33 9 B Min BB: 1:44.49 (+5.84s | 5.3%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
388 Cameron Watrous 1:50.33 8 B Min BB: 1:44.49 (+5.84s | 5.3%) Bellevue Club Swim Team 07/18/2025 2025 PN Chinook Age Group Seattle Open
389 Alexander Stepania 1:50.34 8 B Min BB: 1:44.49 (+5.85s | 5.3%) Bellevue Club Swim Team 05/29/2025 2025 IE VS Apple Capital
50 Back
49.77
49.77
100 Back
1:00.57
1:50.34
100 Back
1:50.34
390 Lawson Tenfjord 1:50.39 9 B Min BB: 1:44.49 (+5.90s | 5.3%) Highlands Ranch Aquatics 05/16/2025 2025 CO NJ Ken Kelley Invite
50 Back
52.64
52.64
100 Back
57.75
1:50.39
100 Back
1:50.39
391 Micah Parris 1:50.41 8 B Min BB: 1:44.49 (+5.92s | 5.4%) Sunnyvale Swim Club 06/27/2025 Silicon Valley LC CBA+ Meet
392 Owen Hunt 1:50.43 9 B Min BB: 1:44.49 (+5.94s | 5.4%) Coeur D\\\\\\'alene Area Swim Team 04/26/2025 2025 SWAT Spring Fling
50 Back
52.41
52.41
100 Back
58.02
1:50.43
100 Back
1:50.43
393 Adrian Goo 1:50.53 9 B Min BB: 1:44.49 (+6.04s | 5.5%) Walnut Creek Aquabears 06/07/2025 Orinda Aquatics LC C B BB+ Meet
394 Anderson Fang 1:50.58 7 B Min BB: 1:44.49 (+6.09s | 5.5%) Reno Aquatic Club 05/23/2025 2025 Intermountain Classic Long Course Meet
50 Back
54.44
54.44
100 Back
56.14
1:50.58
100 Back
1:50.58
395 Leo Miyamoto 1:50.59 10 B Min BB: 1:44.49 (+6.10s | 5.5%) Napa Valley Swim Team 06/21/2025 NVST Last Chance AG Champs Summer Plunge 2025
396 Muyang He 1:50.62 7 B Min BB: 1:44.49 (+6.13s | 5.5%) Santa Clara Swim Club 05/17/2024 Quicksilver Swimming Zone 1S LCM C B A+ Meet
50 Back
54.24
54.24
100 Back
56.38
1:50.62
100 Back
1:50.62
397 Samuel Ambrose 1:50.71 10 B Min BB: 1:44.49 (+6.22s | 5.6%) Cascade Swim Club 06/20/2025 2025 IE VS Starlight Open
398 Milo Gordon 1:50.74 8 B Min BB: 1:44.49 (+6.25s | 5.6%) Flatiron Athletic Club 04/25/2025 2025 CO Steve Drozda LC Shotgun
50 Back
56.61
56.61
100 Back
54.13
1:50.74
100 Back
1:50.74
399 Maverick Albright 1:50.79 10 B Min BB: 1:44.49 (+6.30s | 5.7%) Reno Aquatic Club 05/23/2025 2025 Intermountain Classic Long Course Meet
50 Back
54.31
54.31
100 Back
56.48
1:50.79
100 Back
1:50.79
400 Roland Suida 1:50.79 8 B Min BB: 1:44.49 (+6.30s | 5.7%) Rogue Rapids 06/27/2025 TEAM Summer Invitational
50 Back
55.63
55.63
100 Back
55.16
1:50.79
100 Back
1:50.79

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.