Swimmer profile
Sam Kieffer
Male17-18Lancaster Aquatic ClubMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
46.49
42.00
▲ 4.49
35.23
▲ 6.77
31.66
▲ 3.57
29.71
▲ 1.95
28.80
▲ 0.91
26.24
▲ 2.56
24.08
▲ 2.16
24.15
▼ 0.07
23.40
▲ 0.75
22.75
▲ 0.65
100 Free SCY
1:50.80
1:33.37
▲ 17.43
1:21.05
▲ 12.32
1:10.03
▲ 11.02
1:10.36
▼ 0.33
1:04.86
▲ 5.50
58.11
▲ 6.75
51.95
▲ 6.16
49.47
▲ 2.48
49.22
▲ 0.25
49.35
▼ 0.13
200 Free SCY
—
—
—
2:36.01
2:35.20
▲ 0.81
2:29.40
▲ 5.80
2:08.06
▲ 21.34
1:54.48
▲ 13.58
1:46.34
▲ 8.14
1:43.35
▲ 2.99
1:42.66
▲ 0.69
500 Free SCY
—
—
—
6:59.79
7:30.75
▼ 30.96
6:17.56
▲ 73.19
5:45.03
▲ 32.53
5:31.65
▲ 13.38
4:45.97
▲ 45.68
4:40.68
▲ 5.29
4:35.86
▲ 4.82
1000 Free SCY
—
—
—
—
—
—
—
11:23.28
—
—
9:35.18
▲ 108.10
1650 Free SCY
—
—
—
—
—
—
19:53.65
17:56.25
▲ 117.40
17:15.93
▲ 40.32
17:07.44
▲ 8.49
16:05.86
▲ 61.58
50 Back SCY
54.86
51.80
▲ 3.06
42.85
▲ 8.95
36.47
▲ 6.38
35.34
▲ 1.13
34.93
▲ 0.41
29.97
▲ 4.96
29.25
▲ 0.72
28.24
▲ 1.01
26.89
▲ 1.35
25.14
▲ 1.75
100 Back SCY
—
—
—
1:21.94
1:17.96
▲ 3.98
1:16.77
▲ 1.19
1:07.10
▲ 9.67
59.62
▲ 7.48
59.65
▼ 0.03
55.50
▲ 4.15
53.17
▲ 2.33
200 Back SCY
—
—
—
—
—
2:44.12
2:37.29
▲ 6.83
2:10.64
▲ 26.65
1:59.91
▲ 10.73
1:58.72
▲ 1.19
1:55.35
▲ 3.37
50 Breast SCY
—
—
53.18
45.40
▲ 7.78
44.81
▲ 0.59
43.68
▲ 1.13
35.95
▲ 7.73
—
34.05
▲ 1.90
—
—
100 Breast SCY
—
—
—
1:47.59
1:37.04
▲ 10.55
1:35.05
▲ 1.99
1:20.52
▲ 14.53
1:13.59
▲ 6.93
1:14.88
▼ 1.29
1:10.00
▲ 4.88
1:07.67
▲ 2.33
200 Breast SCY
—
—
—
—
—
3:15.22
—
2:38.69
▲ 36.53
2:44.12
▼ 5.43
2:33.14
▲ 10.98
2:30.74
▲ 2.40
50 Fly SCY
—
—
41.69
38.69
▲ 3.00
36.63
▲ 2.06
32.94
▲ 3.69
29.67
▲ 3.27
—
27.79
▲ 1.88
26.95
▲ 0.84
25.94
▲ 1.01
100 Fly SCY
—
—
—
1:31.62
1:28.67
▲ 2.95
1:24.40
▲ 4.27
1:09.98
▲ 14.42
1:02.63
▲ 7.35
1:02.69
▼ 0.06
56.75
▲ 5.94
54.77
▲ 1.98
200 Fly SCY
—
—
—
—
—
—
2:41.04
2:24.22
▲ 16.82
2:03.71
▲ 20.51
2:06.90
▼ 3.19
2:00.88
▲ 6.02
100 IM SCY
2:24.33
1:52.02
▲ 32.31
1:35.87
▲ 16.15
1:23.67
▲ 12.20
1:21.82
▲ 1.85
1:15.51
▲ 6.31
1:12.78
▲ 2.73
—
1:05.07
▲ 7.71
—
58.35
▲ 6.72
200 IM SCY
—
—
—
3:00.01
2:53.97
▲ 6.04
2:48.62
▲ 5.35
2:27.86
▲ 20.76
2:13.97
▲ 13.89
2:12.78
▲ 1.19
2:02.05
▲ 10.73
1:59.08
▲ 2.97
400 IM SCY
—
—
—
—
6:13.85
—
5:19.21
▲ 54.64
4:41.42
▲ 37.79
4:37.08
▲ 4.34
4:29.41
▲ 7.67
4:30.41
▼ 1.00
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.