New! ScoreMeUp is now available on the App Store. Download the iOS app →

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
1 Robert Legg 1:15.62 10 AAAA Min Unattached 08/06/2025 2025 Western Zone Age Group Championships
50 Back
36.57
36.57
100 Back
39.05
1:15.62
100 Back
1:15.62
2 Hoshi Aono 1:16.85 10 AAAA Min Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
50 Back
37.84
37.84
100 Back
39.01
1:16.85
100 Back
1:16.85
3 Atticus Hendricks-Smith 1:17.30 10 AAAA Min RoadRunners of Albuquerque 04/24/2026 2026 CO Arena Catch Me If You Can
4 Sinan Ozgur 1:18.35 10 AAAA Min Pleasanton Seahawks 04/25/2026 Brentwood Seawolves Long Course C B BB+
5 Ethan Locke 1:18.39 10 AAAA Min Alto Swim Club 07/31/2025 2025 Long Course Far Western Championship
50 Back
37.70
37.70
100 Back
40.69
1:18.39
100 Back
1:18.39
6 David Li 1:18.74 10 AAAA Min Brea Aquatics 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
50 Back
38.06
38.06
100 Back
40.68
1:18.74
100 Back
1:18.74
7 Kyle OuYang 1:19.22 10 AAAA Min Arizona Swimming 08/06/2025 2025 Western Zone Age Group Championships
50 Back
38.20
38.20
100 Back
41.02
1:19.22
100 Back
1:19.22
8 Declan Wang 1:19.24 10 AAAA Min Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
38.97
38.97
100 Back
40.27
1:19.24
100 Back
1:19.24
9 Rubix Szolusha 1:19.33 10 AAAA Min Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
50 Back
39.03
39.03
100 Back
40.30
1:19.33
100 Back
1:19.33
10 David Powell 1:19.96 10 A Min AA: 1:18.09 (+1.87s | 2.3%) Heartland Swim Assoc 04/24/2026 2026 SI PS ABB Meet Group A
50 Back
38.75
38.75
100 Back
41.21
1:19.96
100 Back
1:19.96
11 Marco Sun 1:20.24 10 AAA Min AAAA: 1:19.99 (+0.25s | 0.3%) Pleasanton Seahawks 04/25/2026 Brentwood Seawolves Long Course C B BB+
12 Marcus Soetanto 1:20.40 10 AAA Min AAAA: 1:19.99 (+0.41s | 0.5%) Rose Bowl Aquatics 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
38.90
38.90
100 Back
41.50
1:20.40
100 Back
1:20.40
13 Kevin Kubasik 1:21.06 10 AAA Min AAAA: 1:19.99 (+1.07s | 1.3%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
50 Back
39.63
39.63
100 Back
41.43
1:21.06
100 Back
1:21.06
14 Alexander Kovnatsky 1:21.14 10 AAA Min AAAA: 1:19.99 (+1.15s | 1.4%) Unattached 07/11/2025 2025 Age Group Championships
15 Oliver Brock 1:21.55 10 AAA Min AAAA: 1:19.99 (+1.56s | 1.9%) Sierra Marlins Swim Team 07/31/2025 2025 Long Course Far Western Championship
16 Krosby Thomure 1:21.81 10 AAA Min AAAA: 1:19.99 (+1.82s | 2.2%) Spokane Waves Aquatic Team 04/26/2025 2025 SWAT Spring Fling
17 David Goldenberg 1:22.25 10 AAA Min AAAA: 1:19.99 (+2.26s | 2.7%) Bellevue Club Swim Team 05/01/2026 2026 PN BC May Flowers Approved
18 Guanlin Chen 1:22.27 9 AAA Min AAAA: 1:19.99 (+2.28s | 2.8%) Brea Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
50 Back
39.68
39.68
100 Back
42.59
1:22.27
100 Back
1:22.27
19 Jefferson Chiang 1:22.42 10 AAA Min AAAA: 1:19.99 (+2.43s | 2.9%) Irvine Novaquatics 06/12/2025 2025 June Age Group Invite
50 Back
40.83
40.83
100 Back
41.59
1:22.42
100 Back
1:22.42
20 Sebastian Saade 1:22.79 10 AAA Min AAAA: 1:19.99 (+2.80s | 3.4%) Los Angeles Swim Club 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
40.84
40.84
100 Back
41.95
1:22.79
100 Back
1:22.79
21 Aurelius Lien 1:23.50 9 AAA Min AAAA: 1:19.99 (+3.51s | 4.2%) Santa Clara Swim Club 07/31/2025 2025 Long Course Far Western Championship
22 Pace Bui 1:24.37 10 AA Min AAA: 1:24.09 (+0.28s | 0.3%) Fog City Hammerheads 05/02/2026 Alto Spring Jam CBA
23 Reid Kelly 1:24.42 10 AA Min AAA: 1:24.09 (+0.33s | 0.4%) Unattached 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Back
41.22
41.22
100 Back
43.20
1:24.42
100 Back
1:24.42
24 Isaac Dai 1:24.43 9 AA Min AAA: 1:24.09 (+0.34s | 0.4%) Mission Viejo Nadadores 07/23/2025 2025 CA SCS Summer A G Champs
50 Back
42.38
42.38
100 Back
42.05
1:24.43
100 Back
1:24.43
25 Oliver Gist-Pitts 1:24.85 10 AA Min AAA: 1:24.09 (+0.76s | 0.9%) Unattached 04/24/2026 2026 CO Steve Drozda LC Shotgun
50 Back
41.51
41.51
100 Back
43.34
1:24.85
100 Back
1:24.85
26 Lucas Stocker 1:25.19 10 AA Min AAA: 1:24.09 (+1.10s | 1.3%) Coastal Machine Aquatics Club 06/12/2025 2025 CA SCS RAA June Age Group Championships
50 Back
41.67
41.67
100 Back
43.52
1:25.19
100 Back
1:25.19
27 Maxwell Dean 1:25.27 10 AA Min AAA: 1:24.09 (+1.18s | 1.4%) Voltage Aquatics 07/18/2025 2025 LCM Summer Championships
50 Back
41.87
41.87
100 Back
43.40
1:25.27
100 Back
1:25.27
28 Javier Cabral 1:25.44 10 AA Min AAA: 1:24.09 (+1.35s | 1.6%) Unattached 08/06/2025 2025 Western Zone Age Group Championships
29 Ethan Canlas 1:25.55 10 AA Min AAA: 1:24.09 (+1.46s | 1.7%) Sandpipers of Nevada 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
30 Eliott Jackson 1:25.98 10 AA Min AAA: 1:24.09 (+1.89s | 2.2%) Team Eugene Aquatics 05/08/2026 Bend Swim Club May Invitational 2026
31 Jackson Lee 1:26.23 10 AA Min AAA: 1:24.09 (+2.14s | 2.5%) Burlingame Aquatics 05/02/2026 Alto Spring Jam CBA
32 Jonathan Nelson 1:26.35 10 AA Min AAA: 1:24.09 (+2.26s | 2.6%) Utah Valley Aquatics 06/27/2025 WFFM Red White And Black 2025
50 Back
42.16
42.16
100 Back
44.19
1:26.35
100 Back
1:26.35
33 August Liao 1:26.38 10 AA Min AAA: 1:24.09 (+2.29s | 2.7%) Canyons Aquatic Club 07/24/2025 2025 CA SCS Summer A G Champs CANY
34 Alexander Mekjian 1:26.65 10 AA Min AAA: 1:24.09 (+2.56s | 3.0%) North Coast Aquatics 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
42.24
42.24
100 Back
44.41
1:26.65
100 Back
1:26.65
35 Brett Baker 1:26.68 10 AA Min AAA: 1:24.09 (+2.59s | 3.0%) Burlingame Aquatics 05/02/2026 Alto Spring Jam CBA
36 Stephen Huang 1:26.71 10 AA Min AAA: 1:24.09 (+2.62s | 3.0%) DeAnza Cupertino Aquatics 05/16/2025 2025 DACA LC CBA Meet
37 Trevor Lam 1:26.76 9 AA Min AAA: 1:24.09 (+2.67s | 3.1%) Dare Aquatics 07/23/2025 2025 CA SCS Summer A G Champs
38 Allen Chen 1:26.85 10 AA Min AAA: 1:24.09 (+2.76s | 3.2%) Seattle Metropolitan Aquatic C 07/24/2025 2025 PN LC 12 U Championships
39 Koku Saddawi-Banno 1:26.94 9 AA Min AAA: 1:24.09 (+2.85s | 3.3%) Jbarracudas Swim Team 05/23/2026 SI 2026 TAC CSTE All Ages NTS Meet
50 Back
41.89
41.89
100 Back
45.05
1:26.94
100 Back
1:26.94
40 Matvey Fadeev 1:26.98 10 AA Min AAA: 1:24.09 (+2.89s | 3.3%) Issaquah Swim Team 07/24/2025 2025 PN LC 12 U Championships
50 Back
42.90
42.90
100 Back
44.08
1:26.98
100 Back
1:26.98
41 Harrison Millard 1:27.05 10 AA Min AAA: 1:24.09 (+2.96s | 3.4%) Bellingham Bay Swim Team 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
42 Mason Ryu 1:27.11 10 AA Min AAA: 1:24.09 (+3.02s | 3.5%) Klg Sports Swim Team 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
41.76
41.76
100 Back
45.35
1:27.11
100 Back
1:27.11
43 Nicholas Liu 1:27.16 9 AA Min AAA: 1:24.09 (+3.07s | 3.5%) Alto Swim Club 05/02/2026 Alto Spring Jam CBA
44 Russell Choy 1:27.48 10 AA Min AAA: 1:24.09 (+3.39s | 3.9%) Aquazot Swim Club 07/24/2025 2025 CA SCS RAA Summer A G Champs
50 Back
42.35
42.35
100 Back
45.13
1:27.48
100 Back
1:27.48
45 Caleb Stone 1:27.54 10 AA Min AAA: 1:24.09 (+3.45s | 3.9%) Bellingham Bay Swim Team 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
46 Uriah Sanchez 1:27.72 10 AA Min AAA: 1:24.09 (+3.63s | 4.1%) Rocky Mountain Rapids 05/02/2026 2026 CO Longmont IMR IMX Adrenaline Gauntlet
50 Back
44.06
44.06
100 Back
43.66
1:27.72
100 Back
1:27.72
47 Ryan Latronica 1:27.83 10 AA Min AAA: 1:24.09 (+3.74s | 4.3%) Hills Hurricane Swimming 07/11/2025 2025 Age Group Championships
48 Brooks Switaj 1:27.88 9 AA Min AAA: 1:24.09 (+3.79s | 4.3%) Bellevue Club Swim Team 05/01/2026 2026 PN BC May Flowers Approved
49 Theodore Neese 1:28.02 10 AA Min AAA: 1:24.09 (+3.93s | 4.5%) Bend Swim Club 05/08/2026 Bend Swim Club May Invitational 2026
50 Asher Mormino 1:28.05 10 AA Min AAA: 1:24.09 (+3.96s | 4.5%) Bend Swim Club 05/08/2026 Bend Swim Club May Invitational 2026

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.