Swimmer profile
Sam Marsteiner
Male17-18New Wave Swim TeamNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
37.92
31.47
▲ 6.45
30.12
▲ 1.35
25.56
▲ 4.56
24.58
▲ 0.98
24.89
▼ 0.31
24.04
▲ 0.85
25.02
▼ 0.98
25.01
▲ 0.01
100 Free LCM
1:28.77
1:07.40
▲ 21.37
1:02.73
▲ 4.67
55.21
▲ 7.52
53.05
▲ 2.16
53.33
▼ 0.28
52.38
▲ 0.95
54.18
▼ 1.80
54.55
▼ 0.37
200 Free LCM
—
2:28.07
2:16.13
▲ 11.94
1:57.33
▲ 18.80
1:54.16
▲ 3.17
1:54.97
▼ 0.81
1:53.21
▲ 1.76
1:53.64
▼ 0.43
1:54.36
▼ 0.72
400 Free LCM
—
5:22.05
4:45.18
▲ 36.87
4:07.63
▲ 37.55
4:02.55
▲ 5.08
4:00.32
▲ 2.23
3:58.55
▲ 1.77
4:00.55
▼ 2.00
4:00.47
▲ 0.08
800 Free LCM
—
—
—
8:34.76
8:20.70
▲ 14.06
8:19.23
▲ 1.47
8:14.12
▲ 5.11
8:19.64
▼ 5.52
8:20.47
▼ 0.83
1500 Free LCM
—
—
—
16:35.36
16:05.54
▲ 29.82
16:28.60
▼ 23.06
16:02.90
▲ 25.70
15:56.74
▲ 6.16
15:49.56
▲ 7.18
50 Back LCM
50.96
38.43
▲ 12.53
33.51
▲ 4.92
29.69
▲ 3.82
29.24
▲ 0.45
28.19
▲ 1.05
29.57
▼ 1.38
—
28.36
▲ 1.21
100 Back LCM
1:42.81
1:22.83
▲ 19.98
1:13.38
▲ 9.45
1:04.13
▲ 9.25
59.82
▲ 4.31
1:01.51
▼ 1.69
1:01.67
▼ 0.16
1:00.63
▲ 1.04
1:02.19
▼ 1.56
200 Back LCM
—
—
2:33.54
2:13.01
▲ 20.53
2:06.47
▲ 6.54
2:12.50
▼ 6.03
—
2:15.25
▼ 2.75
—
50 Breast LCM
1:06.58
51.90
▲ 14.68
49.03
▲ 2.87
—
38.13
▲ 10.90
37.00
▲ 1.13
36.08
▲ 0.92
—
—
100 Breast LCM
2:10.25
1:52.78
▲ 17.47
1:38.59
▲ 14.19
1:26.82
▲ 11.77
1:21.39
▲ 5.43
1:19.98
▲ 1.41
1:19.44
▲ 0.54
1:28.51
▼ 9.07
—
200 Breast LCM
—
—
—
3:04.12
2:57.88
▲ 6.24
2:54.86
▲ 3.02
—
3:11.50
▼ 16.64
—
50 Fly LCM
48.80
40.55
▲ 8.25
35.74
▲ 4.81
27.11
▲ 8.63
27.13
▼ 0.02
25.95
▲ 1.18
25.42
▲ 0.53
26.09
▼ 0.67
25.70
▲ 0.39
100 Fly LCM
—
1:43.70
1:19.91
▲ 23.79
58.95
▲ 20.96
56.94
▲ 2.01
55.84
▲ 1.10
55.35
▲ 0.49
55.97
▼ 0.62
57.37
▼ 1.40
200 Fly LCM
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—
—
2:06.87
2:04.56
▲ 2.31
2:00.85
▲ 3.71
2:00.04
▲ 0.81
2:01.59
▼ 1.55
2:02.95
▼ 1.36
200 IM LCM
—
3:00.64
2:39.84
▲ 20.80
2:23.65
▲ 16.19
2:12.12
▲ 11.53
2:12.75
▼ 0.63
—
2:22.50
▼ 9.75
—
400 IM LCM
—
—
—
4:59.81
4:39.88
▲ 19.93
4:53.52
▼ 13.64
—
5:09.13
▼ 15.61
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Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.