1
Jason
Xu
58.47
12
AAAA Min
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
28.67
28.67
100 Back
29.80
58.47
100 Back
58.47
2
Lyon
Zakorchemny
1:04.08
12
AA Min
AAA: 1:02.79 (+1.29s | 2.0%)
Rockville Montgomery Swim Club
03/12/2026
2026 PV SC 14 Under Championships Copied
50 Back
31.04
31.04
100 Back
33.04
1:04.08
100 Back
1:04.08
3
Shane
Killen
1:04.38
12
AA Min
AAA: 1:02.79 (+1.59s | 2.5%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
32.22
32.22
100 Back
32.16
1:04.38
100 Back
1:04.38
4
Marcus
Li
1:05.84
12
AA Min
AAA: 1:02.79 (+3.05s | 4.6%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
31.59
31.59
100 Back
34.25
1:05.84
100 Back
1:05.84
5
Kai
Be
1:06.13
12
A Min
AA: 1:05.99 (+0.14s | 0.2%)
Rockville Montgomery Swim Club
03/12/2026
2026 PV SC 14 Under Championships Copied
50 Back
31.88
31.88
100 Back
34.25
1:06.13
100 Back
1:06.13
6
Damian
Sandstrom
1:06.26
11
A Min
AA: 1:05.99 (+0.27s | 0.4%)
Rockville Montgomery Swim Club
03/12/2026
2026 PV SC 14 Under Championships Copied
50 Back
32.40
32.40
100 Back
33.86
1:06.26
100 Back
1:06.26
7
Michael
Smugeresky
1:06.27
12
A Min
AA: 1:05.99 (+0.28s | 0.4%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
32.31
32.31
100 Back
33.96
1:06.27
100 Back
1:06.27
8
Bernard
Yu
1:06.77
12
A Min
AA: 1:05.99 (+0.78s | 1.2%)
Rockville Montgomery Swim Club
03/12/2026
2026 PV SC 14 Under Championships Copied
50 Back
32.86
32.86
100 Back
33.91
1:06.77
100 Back
1:06.77
9
Grant
Boyar
1:07.56
12
A Min
AA: 1:05.99 (+1.57s | 2.3%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
32.85
32.85
100 Back
34.71
1:07.56
100 Back
1:07.56
10
Wes
Begin
1:07.93
11
A Min
AA: 1:05.99 (+1.94s | 2.9%)
Rockville Montgomery Swim Club
12/11/2025
2025 Riley Eaton Holiday Invitational
50 Back
32.98
32.98
100 Back
34.95
1:07.93
100 Back
1:07.93
11
Julian
Zheng
1:08.70
11
A Min
AA: 1:05.99 (+2.71s | 3.9%)
Rockville Montgomery Swim Club
02/20/2026
2026 RMSC February Invitational
50 Back
33.56
33.56
100 Back
35.14
1:08.70
100 Back
1:08.70
12
Jonathan
Li
1:09.18
11
A Min
AA: 1:05.99 (+3.19s | 4.6%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
32.81
32.81
100 Back
36.37
1:09.18
100 Back
1:09.18
13
Mahmoud
Elag
1:09.36
11
BB Min
A: 1:09.29 (+0.07s | 0.1%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
33.79
33.79
100 Back
35.57
1:09.36
100 Back
1:09.36
14
Roy
Sanders
1:09.72
11
BB Min
A: 1:09.29 (+0.43s | 0.6%)
Rockville Montgomery Swim Club
03/12/2026
2026 PV SC 14 Under Championships Copied
50 Back
33.76
33.76
100 Back
35.96
1:09.72
100 Back
1:09.72
15
Jacob
Chang
1:10.31
12
BB Min
A: 1:09.29 (+1.02s | 1.5%)
Rockville Montgomery Swim Club
11/14/2025
2025 RMSC November Dual Meet
50 Back
34.24
34.24
100 Back
36.07
1:10.31
100 Back
1:10.31
16
Kai
Hawman
1:10.32
12
BB Min
A: 1:09.29 (+1.03s | 1.5%)
Rockville Montgomery Swim Club
03/20/2026
2026 RMSC Spring Finale
50 Back
34.00
34.00
100 Back
36.32
1:10.32
100 Back
1:10.32
17
Oliver
Velazquez
1:10.72
12
BB Min
A: 1:09.29 (+1.43s | 2.0%)
Rockville Montgomery Swim Club
03/20/2026
2026 RMSC Spring Finale
50 Back
34.79
34.79
100 Back
35.93
1:10.72
100 Back
1:10.72
18
Bennett
Shah
1:10.94
11
BB Min
A: 1:09.29 (+1.65s | 2.3%)
Rockville Montgomery Swim Club
03/12/2026
2026 PV SC 14 Under Championships Copied
50 Back
34.67
34.67
100 Back
36.27
1:10.94
100 Back
1:10.94
19
Andy
Le
1:10.95
11
BB Min
A: 1:09.29 (+1.66s | 2.3%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
34.30
34.30
100 Back
36.65
1:10.95
100 Back
1:10.95
20
Dante
Ivarsson Omar
1:11.02
12
BB Min
A: 1:09.29 (+1.73s | 2.4%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
34.36
34.36
100 Back
36.66
1:11.02
100 Back
1:11.02
21
Shane
Adler
1:11.49
12
BB Min
A: 1:09.29 (+2.20s | 3.1%)
Rockville Montgomery Swim Club
02/20/2026
2026 RMSC February Invitational
50 Back
34.91
34.91
100 Back
36.58
1:11.49
100 Back
1:11.49
22
Joseph
Duplisea
1:12.31
11
BB Min
A: 1:09.29 (+3.02s | 4.2%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
35.19
35.19
100 Back
37.12
1:12.31
100 Back
1:12.31
23
Noah
Wellen
1:12.74
11
BB Min
A: 1:09.29 (+3.45s | 4.7%)
Rockville Montgomery Swim Club
12/05/2025
2025 Christmas Championships
50 Back
34.19
34.19
100 Back
38.55
1:12.74
100 Back
1:12.74
24
Owen
Wei
1:12.97
12
BB Min
A: 1:09.29 (+3.68s | 5.0%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
35.10
35.10
100 Back
37.87
1:12.97
100 Back
1:12.97
25
Joseph
Gleichmann
1:13.21
11
BB Min
A: 1:09.29 (+3.92s | 5.4%)
Rockville Montgomery Swim Club
03/20/2026
2026 RMSC Spring Finale
50 Back
35.37
35.37
100 Back
37.84
1:13.21
100 Back
1:13.21
26
Henry
Caldwell
1:13.28
12
BB Min
A: 1:09.29 (+3.99s | 5.4%)
Rockville Montgomery Swim Club
03/20/2026
2026 RMSC Spring Finale
50 Back
35.03
35.03
100 Back
38.25
1:13.28
100 Back
1:13.28
27
Nicholas
Worley
1:13.51
12
BB Min
A: 1:09.29 (+4.22s | 5.7%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
35.79
35.79
100 Back
37.72
1:13.51
100 Back
1:13.51
28
Theodore
Hoppe
1:13.67
12
BB Min
A: 1:09.29 (+4.38s | 5.9%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
34.67
34.67
100 Back
39.00
1:13.67
100 Back
1:13.67
29
Matthew
Coffman
1:13.92
12
BB Min
A: 1:09.29 (+4.63s | 6.3%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
35.61
35.61
100 Back
38.31
1:13.92
100 Back
1:13.92
30
Ethan
Graber
1:13.93
11
BB Min
A: 1:09.29 (+4.64s | 6.3%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
35.17
35.17
100 Back
38.76
1:13.93
100 Back
1:13.93
31
Daniel
Bu
1:14.83
11
BB Min
A: 1:09.29 (+5.54s | 7.4%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
36.49
36.49
100 Back
38.34
1:14.83
100 Back
1:14.83
32
Evan
Li
1:14.97
12
BB Min
A: 1:09.29 (+5.68s | 7.6%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
36.79
36.79
100 Back
38.18
1:14.97
100 Back
1:14.97
33
Michael
Meng
1:15.13
12
BB Min
A: 1:09.29 (+5.84s | 7.8%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
34
Decker
Varney
1:15.63
12
BB Min
A: 1:09.29 (+6.34s | 8.4%)
Rockville Montgomery Swim Club
01/24/2026
2026 WAC Mike Willard Polar Plunge
35
Dylan
Newell
1:15.74
12
B Min
BB: 1:15.69 (+0.05s | 0.1%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
36.13
36.13
100 Back
39.61
1:15.74
100 Back
1:15.74
36
Reid
Domire
1:15.83
12
B Min
BB: 1:15.69 (+0.14s | 0.2%)
Rockville Montgomery Swim Club
11/14/2025
2025 RMSC November Dual Meet
50 Back
36.56
36.56
100 Back
39.27
1:15.83
100 Back
1:15.83
37
Gregory
Krutsko
1:15.91
11
B Min
BB: 1:15.69 (+0.22s | 0.3%)
Rockville Montgomery Swim Club
03/20/2026
2026 RMSC Spring Finale
50 Back
37.22
37.22
100 Back
38.69
1:15.91
100 Back
1:15.91
38
Alonso
Benitez
1:16.02
12
B Min
BB: 1:15.69 (+0.33s | 0.4%)
Rockville Montgomery Swim Club
03/20/2026
2026 RMSC Spring Finale
50 Back
37.05
37.05
100 Back
38.97
1:16.02
100 Back
1:16.02
39
Chase
Tinsley
1:16.03
11
B Min
BB: 1:15.69 (+0.34s | 0.4%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
36.01
36.01
100 Back
40.02
1:16.03
100 Back
1:16.03
40
Viraaj
Sinha
1:16.09
12
B Min
BB: 1:15.69 (+0.40s | 0.5%)
Rockville Montgomery Swim Club
12/04/2025
2025 PV Turkey Claus Showdown
41
Ayden
Hamilton-Nortrup
1:16.35
11
B Min
BB: 1:15.69 (+0.66s | 0.9%)
Rockville Montgomery Swim Club
02/20/2026
2026 RMSC February Invitational
42
Charles
Wang
1:16.41
12
B Min
BB: 1:15.69 (+0.72s | 0.9%)
Rockville Montgomery Swim Club
01/16/2026
2026 RMSC January Intrasquad Meet
50 Back
37.47
37.47
100 Back
38.94
1:16.41
100 Back
1:16.41
43
Tristan
Wu
1:16.53
11
B Min
BB: 1:15.69 (+0.84s | 1.1%)
Rockville Montgomery Swim Club
03/20/2026
2026 RMSC Spring Finale
50 Back
37.14
37.14
100 Back
39.39
1:16.53
100 Back
1:16.53
44
Leonardo
Carranza
1:16.57
12
B Min
BB: 1:15.69 (+0.88s | 1.1%)
Rockville Montgomery Swim Club
02/20/2026
2026 RMSC February Invitational
50 Back
37.53
37.53
100 Back
39.04
1:16.57
100 Back
1:16.57
45
Oliver
Glenn
1:16.62
12
B Min
BB: 1:15.69 (+0.93s | 1.2%)
Rockville Montgomery Swim Club
03/20/2026
2026 RMSC Spring Finale
46
Gordon
Charnik
1:16.68
12
B Min
BB: 1:15.69 (+0.99s | 1.3%)
Rockville Montgomery Swim Club
03/20/2026
2026 RMSC Spring Finale
50 Back
36.95
36.95
100 Back
39.73
1:16.68
100 Back
1:16.68
47
Dallas
Duncan
1:16.82
12
B Min
BB: 1:15.69 (+1.13s | 1.5%)
Rockville Montgomery Swim Club
11/01/2025
2025 RMSC Autumn 350 Challenge Meet
50 Back
37.41
37.41
100 Back
39.41
1:16.82
100 Back
1:16.82
48
Nolan
Hoang
1:16.90
10
B Min
BB: 1:15.69 (+1.21s | 1.6%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
36.47
36.47
100 Back
40.43
1:16.90
100 Back
1:16.90
49
Jackson
Williams
1:17.11
12
B Min
BB: 1:15.69 (+1.42s | 1.8%)
Rockville Montgomery Swim Club
11/14/2025
2025 RMSC November Dual Meet
50 Back
37.73
37.73
100 Back
39.38
1:17.11
100 Back
1:17.11
50
James
Miao
1:17.14
11
B Min
BB: 1:15.69 (+1.45s | 1.9%)
Rockville Montgomery Swim Club
01/23/2026
2026 USAS IMX Games
50 Back
37.29
37.29
100 Back
39.85
1:17.14
100 Back
1:17.14