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Rockville Montgomery Swim Club Boys 10 & under 100 Y Breast

These rankings show the swimmers' placement within their swim team.
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 Ethan Duncan 1:17.42 10 AAAA Min Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
36.32
36.32
100 Breast
41.10
1:17.42
100 Breast
1:17.42
2 Sebastian Gash 1:19.34 10 AAA Min AAAA: 1:18.79 (+0.55s | 0.7%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
37.93
37.93
100 Breast
41.41
1:19.34
100 Breast
1:19.34
3 Rossi Cofield 1:22.36 9 AAA Min AAAA: 1:18.79 (+3.57s | 4.3%) Rockville Montgomery Swim Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Breast
39.42
39.42
100 Breast
42.94
1:22.36
100 Breast
1:22.36
4 Yoshua Castro 1:24.95 10 AA Min AAA: 1:22.69 (+2.26s | 2.7%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
39.87
39.87
100 Breast
45.08
1:24.95
100 Breast
1:24.95
5 Zane Deshayes 1:25.80 10 AA Min AAA: 1:22.69 (+3.11s | 3.6%) Rockville Montgomery Swim Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Breast
40.75
40.75
100 Breast
45.05
1:25.80
100 Breast
1:25.80
6 Nicolas Bodnar 1:26.66 8 A Min AA: 1:26.59 (+0.07s | 0.1%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
40.64
40.64
100 Breast
46.02
1:26.66
100 Breast
1:26.66
7 Lucas Jain 1:27.19 10 A Min AA: 1:26.59 (+0.60s | 0.7%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
41.18
41.18
100 Breast
46.01
1:27.19
100 Breast
1:27.19
8 Mason Dodd 1:27.57 10 A Min AA: 1:26.59 (+0.98s | 1.1%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
41.64
41.64
100 Breast
45.93
1:27.57
100 Breast
1:27.57
9 Willis Wei 1:27.58 9 A Min AA: 1:26.59 (+0.99s | 1.1%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
42.80
42.80
100 Breast
44.78
1:27.58
100 Breast
1:27.58
10 Zackary Gromowski 1:28.02 9 A Min AA: 1:26.59 (+1.43s | 1.6%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
42.69
42.69
100 Breast
45.33
1:28.02
100 Breast
1:28.02
11 Lucas Sharp 1:28.51 10 A Min AA: 1:26.59 (+1.92s | 2.2%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
42.59
42.59
100 Breast
45.92
1:28.51
100 Breast
1:28.51
12 Evan Hou 1:28.53 10 A Min AA: 1:26.59 (+1.94s | 2.2%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
41.02
41.02
100 Breast
47.51
1:28.53
100 Breast
1:28.53
13 Bryan Jing 1:28.79 10 A Min AA: 1:26.59 (+2.20s | 2.5%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
42.37
42.37
100 Breast
46.42
1:28.79
100 Breast
1:28.79
14 Kaleb Robinson 1:29.61 10 A Min AA: 1:26.59 (+3.02s | 3.4%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
41.88
41.88
100 Breast
47.73
1:29.61
100 Breast
1:29.61
15 Lynn Wilson 1:30.19 8 A Min AA: 1:26.59 (+3.60s | 4.0%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
43.40
43.40
100 Breast
46.79
1:30.19
100 Breast
1:30.19
16 Arthur Fleischman 1:30.44 10 A Min AA: 1:26.59 (+3.85s | 4.3%) Rockville Montgomery Swim Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Breast
43.29
43.29
100 Breast
47.15
1:30.44
100 Breast
1:30.44
17 Santiago Diaz 1:30.97 9 BB Min A: 1:30.59 (+0.38s | 0.4%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
42.67
42.67
100 Breast
48.30
1:30.97
100 Breast
1:30.97
18 Nathan Purifoy 1:30.98 10 BB Min A: 1:30.59 (+0.39s | 0.4%) Rockville Montgomery Swim Club 03/12/2026 2026 PV SC 14 Under Championships Copied
50 Breast
42.46
42.46
100 Breast
48.52
1:30.98
100 Breast
1:30.98
19 Liam Sandstrom 1:31.77 8 BB Min A: 1:30.59 (+1.18s | 1.3%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
42.33
42.33
100 Breast
49.44
1:31.77
100 Breast
1:31.77
20 Santiago Diaz 1:32.33 9 BB Min A: 1:30.59 (+1.74s | 1.9%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
45.26
45.26
100 Breast
47.07
1:32.33
100 Breast
1:32.33
21 Connor Woo 1:33.56 10 BB Min A: 1:30.59 (+2.97s | 3.2%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
43.47
43.47
100 Breast
50.09
1:33.56
100 Breast
1:33.56
22 Edison Smink 1:33.95 10 BB Min A: 1:30.59 (+3.36s | 3.6%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
44.67
44.67
100 Breast
49.28
1:33.95
100 Breast
1:33.95
23 Max Be 1:34.16 10 BB Min A: 1:30.59 (+3.57s | 3.8%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
45.74
45.74
100 Breast
48.42
1:34.16
100 Breast
1:34.16
24 Kian Bahmani 1:34.18 10 BB Min A: 1:30.59 (+3.59s | 3.8%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
44.11
44.11
100 Breast
50.07
1:34.18
100 Breast
1:34.18
25 Matias Venturino 1:34.32 9 BB Min A: 1:30.59 (+3.73s | 4.0%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
45.93
45.93
100 Breast
48.39
1:34.32
100 Breast
1:34.32
26 Nolan Ruther 1:34.69 10 BB Min A: 1:30.59 (+4.10s | 4.3%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Breast
45.14
45.14
100 Breast
49.55
1:34.69
100 Breast
1:34.69
27 Khai Cho-Khaliq 1:34.75 10 BB Min A: 1:30.59 (+4.16s | 4.4%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Breast
45.44
45.44
100 Breast
49.31
1:34.75
100 Breast
1:34.75
28 Steven Luo 1:34.93 9 BB Min A: 1:30.59 (+4.34s | 4.6%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Breast
50.85
50.85
100 Breast
44.08
1:34.93
100 Breast
1:34.93
29 Santiago Diaz 1:35.08 9 BB Min A: 1:30.59 (+4.49s | 4.7%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
44.07
44.07
100 Breast
51.01
1:35.08
100 Breast
1:35.08
30 Matias Venturino 1:35.09 9 BB Min A: 1:30.59 (+4.50s | 4.7%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Breast
45.71
45.71
100 Breast
49.38
1:35.09
100 Breast
1:35.09
31 Matias Venturino 1:35.27 9 BB Min A: 1:30.59 (+4.68s | 4.9%) Rockville Montgomery Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Breast
45.72
45.72
100 Breast
49.55
1:35.27
100 Breast
1:35.27
32 Santiago Diaz 1:35.37 9 BB Min A: 1:30.59 (+4.78s | 5.0%) Rockville Montgomery Swim Club 12/11/2025 2025 Riley Eaton Holiday Invitational
50 Breast
44.82
44.82
100 Breast
50.55
1:35.37
100 Breast
1:35.37
33 Khai Cho-Khaliq 1:36.14 9 BB Min A: 1:30.59 (+5.55s | 5.8%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
45.96
45.96
100 Breast
50.18
1:36.14
100 Breast
1:36.14
34 Alexander Wu 1:36.32 10 BB Min A: 1:30.59 (+5.73s | 5.9%) Rockville Montgomery Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Breast
46.97
46.97
100 Breast
49.35
1:36.32
100 Breast
1:36.32
35 Sebastian Garcia 1:36.66 10 BB Min A: 1:30.59 (+6.07s | 6.3%) Rockville Montgomery Swim Club 12/05/2025 2025 Christmas Championships
50 Breast
44.99
44.99
100 Breast
51.67
1:36.66
100 Breast
1:36.66
36 Khai Cho-Khaliq 1:37.39 9 BB Min A: 1:30.59 (+6.80s | 7.0%) Rockville Montgomery Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Breast
46.68
46.68
100 Breast
50.71
1:37.39
100 Breast
1:37.39
37 Everett Greenstreet 1:37.45 9 BB Min A: 1:30.59 (+6.86s | 7.0%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
46.19
46.19
100 Breast
51.26
1:37.45
100 Breast
1:37.45
38 Santiago Diaz 1:37.56 9 BB Min A: 1:30.59 (+6.97s | 7.1%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Breast
46.32
46.32
100 Breast
51.24
1:37.56
100 Breast
1:37.56
39 George White 1:37.94 10 BB Min A: 1:30.59 (+7.35s | 7.5%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
47.02
47.02
100 Breast
50.92
1:37.94
100 Breast
1:37.94
40 Elliott Burns 1:38.38 10 BB Min A: 1:30.59 (+7.79s | 7.9%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
45.87
45.87
100 Breast
52.51
1:38.38
100 Breast
1:38.38
41 Elliott Horng 1:38.48 9 BB Min A: 1:30.59 (+7.89s | 8.0%) Rockville Montgomery Swim Club 02/20/2026 2026 RMSC February Invitational
50 Breast
47.05
47.05
100 Breast
51.43
1:38.48
100 Breast
1:38.48
42 Ryan Sanders 1:38.81 9 BB Min A: 1:30.59 (+8.22s | 8.3%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Breast
47.72
47.72
100 Breast
51.09
1:38.81
100 Breast
1:38.81
43 Santiago Diaz 1:38.96 9 BB Min A: 1:30.59 (+8.37s | 8.5%) Rockville Montgomery Swim Club 10/17/2025 2025 RMSC October Kick Off Classic
50 Breast
46.36
46.36
100 Breast
52.60
1:38.96
100 Breast
1:38.96
44 Wallace Hardy 1:39.00 9 BB Min A: 1:30.59 (+8.41s | 8.5%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Breast
48.08
48.08
100 Breast
50.92
1:39.00
100 Breast
1:39.00
45 Khai Cho-Khaliq 1:39.07 9 BB Min A: 1:30.59 (+8.48s | 8.6%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Breast
47.42
47.42
100 Breast
51.65
1:39.07
100 Breast
1:39.07
46 Matias Venturino 1:39.18 8 BB Min A: 1:30.59 (+8.59s | 8.7%) Rockville Montgomery Swim Club 10/17/2025 2025 RMSC October Kick Off Classic
50 Breast
47.59
47.59
100 Breast
51.59
1:39.18
100 Breast
1:39.18
47 Elliott Horng 1:39.39 9 BB Min A: 1:30.59 (+8.80s | 8.9%) Rockville Montgomery Swim Club 03/20/2026 2026 RMSC Spring Finale
50 Breast
47.29
47.29
100 Breast
52.10
1:39.39
100 Breast
1:39.39
48 Alex Wang 1:39.42 10 BB Min A: 1:30.59 (+8.83s | 8.9%) Rockville Montgomery Swim Club 12/04/2025 2025 PV Turkey Claus Showdown
50 Breast
47.69
47.69
100 Breast
51.73
1:39.42
100 Breast
1:39.42
49 Brayden Li 1:39.57 9 BB Min A: 1:30.59 (+8.98s | 9.0%) Rockville Montgomery Swim Club 01/23/2026 2026 USAS IMX Games
50 Breast
48.03
48.03
100 Breast
51.54
1:39.57
100 Breast
1:39.57
50 Grant Levenson 1:40.13 10 BB Min A: 1:30.59 (+9.54s | 9.5%) Rockville Montgomery Swim Club 01/16/2026 2026 RMSC January Intrasquad Meet
50 Breast
47.95
47.95
100 Breast
52.18
1:40.13
100 Breast
1:40.13

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.