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
301 Ryan Koh 1:23.73 10 BB Min A: 1:19.59 (+4.14s | 4.9%) Quicksilver Swimming 02/13/2026 2026 Neptune Swimming Invitational
50 Back
40.86
40.86
100 Back
42.87
1:23.73
100 Back
1:23.73
302 Vincent Kaldau 1:23.74 9 BB Min A: 1:19.59 (+4.15s | 5.0%) VillaSport Swim Team 02/21/2025 2025 Gulf 12 Under Champs (TASC)
50 Back
41.72
41.72
100 Back
42.02
1:23.74
100 Back
1:23.74
303 John Griswold 1:23.77 10 BB Min A: 1:19.59 (+4.18s | 5.0%) Alameda Gators 01/10/2026 Pleasanton Seahawks SCY C B BB+ Meet
304 Kai Jo 1:23.82 10 BB Min A: 1:19.59 (+4.23s | 5.0%) Punahou Aquatics Institute 10/25/2025 2025 HI 25th Annual Bill Smith Invitational
305 Sylas York 1:23.84 9 BB Min A: 1:19.59 (+4.25s | 5.1%) San Clemente Aquatic Team 12/12/2025 2025 CA SCS SCAT WAG
50 Back
41.15
41.15
100 Back
42.69
1:23.84
100 Back
1:23.84
306 Demian Jarmy 1:23.85 10 BB Min A: 1:19.59 (+4.26s | 5.1%) Pleasanton Seahawks 11/08/2025 Albany Armada Aquatics C B BB+ Meet
307 Stewart Bye 1:23.86 10 BB Min A: 1:19.59 (+4.27s | 5.1%) Corvallis Aquatic Team 01/03/2026 2026 CAT Short Course Open
50 Back
41.74
41.74
100 Back
42.12
1:23.86
100 Back
1:23.86
308 Nikoloz Zhorzholiani 1:23.95 9 BB Min A: 1:19.59 (+4.36s | 5.2%) Seattle Metropolitan Aquatic C 11/22/2025 2025 PN Nov AGI, Division 2 (SMAC)
50 Back
41.31
41.31
100 Back
42.64
1:23.95
100 Back
1:23.95
309 Kevin Wang 1:24.01 9 BB Min A: 1:19.59 (+4.42s | 5.3%) Brea Aquatics 12/13/2024 2024 CA RAA SCS WAG
50 Back
40.61
40.61
100 Back
43.40
1:24.01
100 Back
1:24.01
310 Jensen Chamberlin 1:24.02 10 BB Min A: 1:19.59 (+4.43s | 5.3%) Thunderbird Aquatic Club 11/22/2025 2025 PN November AGI, Division 4 (WEST)
50 Back
41.49
41.49
100 Back
42.53
1:24.02
100 Back
1:24.02
311 Connor Dennis 1:24.05 10 BB Min A: 1:19.59 (+4.46s | 5.3%) Pacifica Sea Lions 11/14/2025 PSL Pumpkin Spice Lovers 25 129
312 Chancellor Scovel 1:24.05 10 BB Min A: 1:19.59 (+4.46s | 5.3%) South Orange County Aquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Back
41.47
41.47
100 Back
42.58
1:24.05
100 Back
1:24.05
313 William Crowe 1:24.07 9 BB Min A: 1:19.59 (+4.48s | 5.3%) Tri-city Channel Cats 11/16/2024 2024 IE MRA Thankswimming Open
314 Emilio Azevedo 1:24.10 10 BB Min A: 1:19.59 (+4.51s | 5.4%) Quicksilver Swimming 04/26/2025 Pacific Swimming 10 Under SC Championships
315 Jack Peterson 1:24.12 10 BB Min A: 1:19.59 (+4.53s | 5.4%) Bend Swim Club 12/18/2025 Bend Swim Club Intersquad
50 Back
40.77
40.77
50 Back
40.77
100 Back
43.35
1:24.12
50 Back
43.35
316 Ishaan Karunanayake 1:24.15 10 BB Min A: 1:19.59 (+4.56s | 5.4%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
42.11
42.11
100 Back
42.04
1:24.15
100 Back
1:24.15
317 Derek Folk 1:24.17 9 BB Min A: 1:19.59 (+4.58s | 5.4%) Excel Aquatics 12/05/2025 2025 Beaman Toyota Meet Of Champs
50 Back
41.51
41.51
100 Back
42.66
1:24.17
100 Back
1:24.17
318 Nolan Rhamey 1:24.18 10 BB Min A: 1:19.59 (+4.59s | 5.5%) North Jeffco Swim Team 01/09/2026 2026 CO NJ Narwhal Invitational
50 Back
41.04
41.04
100 Back
43.14
1:24.18
100 Back
1:24.18
319 Kian Bryson 1:24.23 9 BB Min A: 1:19.59 (+4.64s | 5.5%) Lake Oswego Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
41.86
41.86
100 Back
42.37
1:24.23
100 Back
1:24.23
320 Logan Fischer 1:24.25 10 BB Min A: 1:19.59 (+4.66s | 5.5%) Denver Swim Academy 01/02/2026 2026 CO COSA New Year Open
50 Back
41.21
41.21
100 Back
43.04
1:24.25
100 Back
1:24.25
321 David Chen 1:24.28 9 BB Min A: 1:19.59 (+4.69s | 5.6%) Tualatin Hills Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
41.67
41.67
100 Back
42.61
1:24.28
100 Back
1:24.28
322 Landon Gura 1:24.32 9 BB Min A: 1:19.59 (+4.73s | 5.6%) North Coast Aquatics 11/21/2025 2025 CA MVN Turkey Classic
50 Back
42.26
42.26
100 Back
42.06
1:24.32
100 Back
1:24.32
323 Jamie Pan 1:24.32 10 BB Min A: 1:19.59 (+4.73s | 5.6%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
40.38
40.38
100 Back
43.94
1:24.32
100 Back
1:24.32
324 Alexander Rich 1:24.34 10 BB Min A: 1:19.59 (+4.75s | 5.6%) Maverick Aquatics 01/16/2026 2026 CO MAValanche Invitational
325 Luke Chaikriangkrai 1:24.41 9 BB Min A: 1:19.59 (+4.82s | 5.7%) Pro Swimming 01/17/2026 2026 PN SMAC Winter Invitational Approved
50 Back
42.17
42.17
100 Back
42.24
1:24.41
100 Back
1:24.41
326 Gary Stoll 1:24.43 10 BB Min A: 1:19.59 (+4.84s | 5.7%) Legacy Aquatics 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
40.54
40.54
100 Back
43.89
1:24.43
100 Back
1:24.43
327 Conrad Chiu 1:24.43 10 BB Min A: 1:19.59 (+4.84s | 5.7%) Corvallis Aquatic Team 01/03/2026 2026 CAT Short Course Open
50 Back
39.91
39.91
100 Back
44.52
1:24.43
100 Back
1:24.43
328 Edwin Li-Downs 1:24.44 10 BB Min A: 1:19.59 (+4.85s | 5.7%) Wasc 12/12/2025 2025 CA SCS SCAT WAG
50 Back
41.38
41.38
100 Back
43.06
1:24.44
100 Back
1:24.44
329 Kyle Tang 1:24.45 8 BB Min A: 1:19.59 (+4.86s | 5.8%) Aquazot Swim Club 12/12/2025 2025 CA SCS SCAT WAG
50 Back
41.01
41.01
100 Back
43.44
1:24.45
100 Back
1:24.45
330 Ludwik Pawelski 1:24.46 9 BB Min A: 1:19.59 (+4.87s | 5.8%) Sparks Piranhas Swim Team 02/06/2026 2026 Valentines Day Age Group Open
50 Back
40.87
40.87
100 Back
43.59
1:24.46
100 Back
1:24.46
331 Leo Kowalski 1:24.50 10 B: 1:22.19 (+2.31s | 2.7%) Silver Falls Rapids YMCA 01/24/2026 Oregon YMCA Championships 2026
50 Back
1:24.50
1:24.50
100 Back
0.00
1:24.50
100 Back
1:24.50
332 Jordan Dimaio 1:24.53 10 BB Min A: 1:19.59 (+4.94s | 5.8%) Otter Swim Club 11/14/2025 PSL Pumpkin Spice Lovers 25 129
333 Adi Bisht 1:24.53 10 BB Min A: 1:19.59 (+4.94s | 5.8%) Valley Splash 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
40.11
40.11
100 Back
44.42
1:24.53
100 Back
1:24.53
334 Brian Han 1:24.54 9 BB Min A: 1:19.59 (+4.95s | 5.9%) Dare Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Back
41.60
41.60
100 Back
42.94
1:24.54
100 Back
1:24.54
335 Mark Chechuy 1:24.54 9 BB Min A: 1:19.59 (+4.95s | 5.9%) South Orange County Aquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Back
41.21
41.21
100 Back
43.33
1:24.54
100 Back
1:24.54
336 Fletcher Sumner 1:24.54 9 BB Min A: 1:19.59 (+4.95s | 5.9%) Mission Aurora Colorado Swimmi 01/23/2026 2026 CO TOPS Colorado Open
50 Back
41.97
41.97
100 Back
42.57
1:24.54
100 Back
1:24.54
337 Daniel Klyzhko 1:24.57 10 BB Min A: 1:19.59 (+4.98s | 5.9%) California Capital Aquatics 12/12/2025 2025 OR HEAT Age Group Jubilee
50 Back
42.10
42.10
100 Back
42.47
1:24.57
100 Back
1:24.57
338 Abraham Cheng 1:24.58 8 BB Min A: 1:19.59 (+4.99s | 5.9%) Aquazot Swim Club 12/13/2024 2024 CA SCAT SCS WAG
50 Back
41.28
41.28
100 Back
43.30
1:24.58
100 Back
1:24.58
339 Orr Guedj 1:24.58 10 BB Min A: 1:19.59 (+4.99s | 5.9%) Sandpipers of Nevada 07/11/2025 July 2025 Rock The Blocks
50 Back
40.97
40.97
100 Back
43.61
1:24.58
100 Back
1:24.58
340 Qifan Gong 1:24.60 9 BB Min A: 1:19.59 (+5.01s | 5.9%) Bellevue Club Swim Team 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
41.59
41.59
100 Back
43.01
1:24.60
100 Back
1:24.60
341 Nico Losada-Saputo 1:24.68 10 BB Min A: 1:19.59 (+5.09s | 6.0%) Orinda Aquatics 02/13/2026 2026 Neptune Swimming Invitational
50 Back
40.40
40.40
100 Back
44.28
1:24.68
100 Back
1:24.68
342 Christian Hernandez 1:24.71 10 BB Min A: 1:19.59 (+5.12s | 6.0%) Walnut Creek Aquabears 10/18/2025 PC SRVA SCY B BB+ Meet
343 Christian Hernandez 1:24.71 10 BB Min A: 1:19.59 (+5.12s | 6.0%) Walnut Creek Aquabears 10/18/2025 PC SRVA SCY B BB+ Meet
344 Rhys Beyeler-Evans 1:24.72 10 BB Min A: 1:19.59 (+5.13s | 6.1%) Piedmont Swim Team 11/08/2025 Albany Armada Aquatics C B BB+ Meet
345 Danylo Marshchivskyi 1:24.76 8 BB Min A: 1:19.59 (+5.17s | 6.1%) Blast Sharks 12/12/2025 2025 CA SCS RAA WAG
50 Back
40.68
40.68
100 Back
44.08
1:24.76
100 Back
1:24.76
346 Adam Lum 1:24.81 10 BB Min A: 1:19.59 (+5.22s | 6.2%) Lakewood Aquatics 12/12/2025 2025 CA SCS SCAT WAG
50 Back
40.36
40.36
100 Back
44.45
1:24.81
100 Back
1:24.81
347 Cameron Glissmeyer 1:24.83 9 BB Min A: 1:19.59 (+5.24s | 6.2%) South Davis Aquatics Team 03/05/2025 2025 Short Course UTAGS Championships
50 Back
39.06
39.06
100 Back
45.77
1:24.83
100 Back
1:24.83
348 Jonathan Li 1:24.87 7 BB Min A: 1:19.59 (+5.28s | 6.2%) Brea Aquatics 12/12/2025 2025 CA SCS RAA WAG
50 Back
41.73
41.73
100 Back
43.14
1:24.87
100 Back
1:24.87
349 Channing Pepper 1:24.90 9 BB Min A: 1:19.59 (+5.31s | 6.3%) Seals Aquatics 11/08/2025 TCA PC November SC C B A+
50 Back
41.34
41.34
100 Back
43.56
1:24.90
100 Back
1:24.90
350 Cannon Brown 1:24.93 9 BB Min A: 1:19.59 (+5.34s | 6.3%) Olympic Cascade Aquatics 02/07/2026 2026 PN IST Feb Winter Invitational Approved
50 Back
41.93
41.93
100 Back
43.00
1:24.93
100 Back
1:24.93

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.