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

USA Boys 10 & under - 100 M Back

These rankings show the swimmers' placement within the United States.
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 Gabriel Brown 1:12.81 10 AAAA Min Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
50 Back
35.96
35.96
100 Back
36.85
1:12.81
100 Back
1:12.81
2 Isen Wolfe 1:15.61 10 AAAA Min Saint Petersburg Aquatics 05/15/2026 2026 SAINT PETE S 2nd LONG COURSE MEET
50 Back
36.95
36.95
100 Back
38.66
1:15.61
100 Back
1:15.61
3 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
4 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
5 Atticus Hendricks-Smith 1:17.30 10 AAAA Min RoadRunners of Albuquerque 04/24/2026 2026 CO Arena Catch Me If You Can
6 Sinan Ozgur 1:18.35 10 AAAA Min Pleasanton Seahawks 04/25/2026 Brentwood Seawolves Long Course C B BB+
7 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
8 Sebastian Hunte 1:18.71 10 AAAA Min Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
50 Back
38.31
38.31
100 Back
40.40
1:18.71
100 Back
1:18.71
9 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
10 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
11 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
12 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
13 Nico Bausher 1:19.79 10 AAAA Min Southwest Stars Swim Club 05/15/2026 2026 PA Long Course Invite
50 Back
37.98
37.98
100 Back
41.81
1:19.79
100 Back
1:19.79
14 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+
15 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
16 Michael Navarro 1:20.60 10 AAA Min AAAA: 1:19.99 (+0.61s | 0.8%) Swim Fort Lauderdale 05/15/2026 2026 Gulliver LCM Summer Classic
50 Back
39.16
39.16
100 Back
41.44
1:20.60
100 Back
1:20.60
17 Cameron Ehrlich 1:20.85 10 AAA Min AAAA: 1:19.99 (+0.86s | 1.1%) Pompano Beach Piranhas 04/25/2026 2026 Azura Spring Open LCM Invit
18 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
19 Alexander Kovnatsky 1:21.14 10 AAA Min AAAA: 1:19.99 (+1.15s | 1.4%) Unattached 07/11/2025 2025 Age Group Championships
20 Kennedy Whiting 1:21.14 10 AAA Min AAAA: 1:19.99 (+1.15s | 1.4%) Minnetonka Swim Club 05/08/2026 2026 MN STRM Spring Startup
50 Back
39.76
39.76
100 Back
41.38
1:21.14
100 Back
1:21.14
21 Luke Gamino 1:21.37 9 AAA Min AAAA: 1:19.99 (+1.38s | 1.7%) Treasure Coast Aquatics 05/02/2026 TCSC Go For The Gold Invitational
22 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
23 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
24 Leo Madera 1:21.99 10 AAA Min AAAA: 1:19.99 (+2.00s | 2.4%) Gulliver Swim Club 05/15/2026 2026 Gulliver LCM Summer Classic
50 Back
39.33
39.33
100 Back
42.66
1:21.99
100 Back
1:21.99
25 Jayden Liu 1:22.03 10 AAA Min AAAA: 1:19.99 (+2.04s | 2.5%) Katy Aquatic Team For Youth 07/16/2025 2025 Texas Age Group Championships
50 Back
40.22
40.22
100 Back
41.81
1:22.03
100 Back
1:22.03
26 Logan Glick 1:22.09 10 AAA Min AAAA: 1:19.99 (+2.10s | 2.6%) Texas Ford Aquatics 07/16/2025 2025 Texas Age Group Championships
50 Back
39.92
39.92
100 Back
42.17
1:22.09
100 Back
1:22.09
27 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
28 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
29 Miguel Ramirez 1:22.33 9 AAA Min AAAA: 1:19.99 (+2.34s | 2.8%) Blue Wave Swimming 05/15/2026 2026 SAINT PETE S 2nd LONG COURSE MEET
50 Back
39.74
39.74
100 Back
42.59
1:22.33
100 Back
1:22.33
30 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
31 Adam Aburas 1:22.72 10 AAA Min AAAA: 1:19.99 (+2.73s | 3.3%) First Colony Swim Team, Inc. 07/16/2025 2025 Texas Age Group Championships
50 Back
40.41
40.41
100 Back
42.31
1:22.72
100 Back
1:22.72
32 Jacob Zechmeister 1:22.74 10 AAA Min AAAA: 1:19.99 (+2.75s | 3.3%) Minnetonka Swim Club 05/08/2026 2026 MN STRM Spring Startup
50 Back
40.09
40.09
100 Back
42.65
1:22.74
100 Back
1:22.74
33 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
34 Dalton Gonzalez 1:22.80 9 AAA Min AAAA: 1:19.99 (+2.81s | 3.4%) Nitro Swimming 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
40.49
40.49
100 Back
42.31
1:22.80
100 Back
1:22.80
35 Sebastian Horn-Rios 1:22.83 10 AAA Min AAAA: 1:19.99 (+2.84s | 3.4%) T2 Aquatics 04/17/2026 2026 GCST Spring Open
50 Back
40.70
40.70
100 Back
42.13
1:22.83
100 Back
1:22.83
36 Morgan Dasilva 1:22.94 10 AAA Min AAAA: 1:19.99 (+2.95s | 3.6%) Asphalt Green Unified Aquatics 08/06/2025 2025 Summer Elite Showcase
50 Back
40.20
40.20
100 Back
42.74
1:22.94
100 Back
1:22.94
37 Andres Gomez 1:23.03 10 AAA Min AAAA: 1:19.99 (+3.04s | 3.7%) South Florida Aquatic Club 05/15/2026 2026 Gulliver LCM Summer Classic
50 Back
41.00
41.00
100 Back
42.03
1:23.03
100 Back
1:23.03
38 Michael Laurence 1:23.10 9 AAA Min AAAA: 1:19.99 (+3.11s | 3.7%) Gulliver Swim Club 05/15/2026 2026 Gulliver LCM Summer Classic
50 Back
40.63
40.63
100 Back
42.47
1:23.10
100 Back
1:23.10
39 Owen Lowe 1:23.13 10 AAA Min AAAA: 1:19.99 (+3.14s | 3.8%) Unattached 07/31/2025 2025 Central Zone 14 Under Championship Mee
50 Back
40.73
40.73
100 Back
42.40
1:23.13
100 Back
1:23.13
40 Charlie Lockett 1:23.23 10 AAA Min AAAA: 1:19.99 (+3.24s | 3.9%) Nitro Swimming 05/10/2026 2026 ST TXLA 10 U End Of School Splash
50 Back
41.23
41.23
100 Back
42.00
1:23.23
100 Back
1:23.23
41 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
42 Harrison Carr 1:23.76 10 AAA Min AAAA: 1:19.99 (+3.77s | 4.5%) Aquajets Swim Team 06/26/2025 2025 MN AQJT Aquajets Summer Spectacular
50 Back
41.29
41.29
100 Back
42.47
1:23.76
100 Back
1:23.76
43 Mason Lankford 1:23.90 10 AAA Min AAAA: 1:19.99 (+3.91s | 4.7%) Hydro Swim Club 07/10/2025 2025 FL Summer Age Group Championships
50 Back
40.43
40.43
100 Back
43.47
1:23.90
100 Back
1:23.90
44 Leonardo Mora Carrillo 1:23.91 10 AAA Min AAAA: 1:19.99 (+3.92s | 4.7%) Blue Marlins Aquatic Club 05/02/2026 2026 Sea Dragon May Open
50 Back
41.03
41.03
100 Back
42.88
1:23.91
100 Back
1:23.91
45 Sebastien Gallant 1:23.92 10 AAA Min AAAA: 1:19.99 (+3.93s | 4.7%) Tuna Swim Club 07/23/2025 2025 MN NSAC 10 U LC State Championship
50 Back
40.48
40.48
100 Back
43.44
1:23.92
100 Back
1:23.92
46 Benjamin Balmaceda 1:24.00 10 AAA Min AAAA: 1:19.99 (+4.01s | 4.8%) Alamo Heights Aquatic Club ? A 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
47 Samuel Fuerstneau 1:24.10 10 AA Min AAA: 1:24.09 (+0.01s | 0.0%) Edina Swim Club 05/03/2026 2026 MN SEMS LC Invite
50 Back
40.60
40.60
100 Back
43.50
1:24.10
100 Back
1:24.10
48 Lucius Leven 1:24.18 10 AA Min AAA: 1:24.09 (+0.09s | 0.1%) Alamo Area Aquatic Association 05/01/2026 2026 ST AAAA 23rd Annual Cinco De Mayo
49 Troy Cary 1:24.30 10 AA Min AAA: 1:24.09 (+0.21s | 0.2%) Alamo Heights Aquatic Club ? A 05/15/2026 2026 ST NIST Salute To The Troops
50 Back
41.55
41.55
100 Back
42.75
1:24.30
100 Back
1:24.30
50 Francis Li 1:24.31 9 AA Min AAA: 1:24.09 (+0.22s | 0.3%) Unattached 08/07/2024 2024 EZ LC Age Group Championship

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.