Swimmer profile
Jack Sieckhaus
MaleOpen / SeniorOlympic Cascade AquaticsPNW · WESTERNCollege athlete · Washington University in St. LouisD3
SeasonUSA Swimming season runs Sept – Aug
Event
2012–13
2013–14
2014–15
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
40.51
35.91
▲ 4.60
30.76
▲ 5.15
29.10
▲ 1.66
27.67
▲ 1.43
26.82
▲ 0.85
25.21
▲ 1.61
24.23
▲ 0.98
23.75
▲ 0.48
—
22.32
▲ 1.43
21.69
▲ 0.63
21.70
▼ 0.01
21.87
▼ 0.17
100 Free SCY
—
1:16.28
1:10.14
▲ 6.14
1:04.43
▲ 5.71
1:00.02
▲ 4.41
58.79
▲ 1.23
55.45
▲ 3.34
52.68
▲ 2.77
50.92
▲ 1.76
49.85
▲ 1.07
48.57
▲ 1.28
48.37
▲ 0.20
—
48.75
▼ 0.38
200 Free SCY
—
2:51.64
2:35.25
▲ 16.39
2:25.43
▲ 9.82
2:12.10
▲ 13.33
2:07.40
▲ 4.70
2:01.22
▲ 6.18
1:54.87
▲ 6.35
1:50.91
▲ 3.96
1:48.32
▲ 2.59
1:47.28
▲ 1.04
1:46.12
▲ 1.16
—
—
500 Free SCY
—
—
—
6:25.99
5:52.72
▲ 33.27
5:31.54
▲ 21.18
5:16.05
▲ 15.49
5:10.30
▲ 5.75
5:02.72
▲ 7.58
—
—
5:06.75
▼ 4.03
—
—
1000 Free SCY
—
—
—
—
—
11:44.74
11:14.06
▲ 30.68
—
10:33.09
▲ 40.97
10:17.40
▲ 15.69
—
10:31.26
▼ 13.86
—
—
1650 Free SCY
—
—
—
—
—
18:47.90
18:28.07
▲ 19.83
—
17:36.24
▲ 51.83
18:27.62
▼ 51.38
—
—
—
—
50 Back SCY
51.56
38.89
▲ 12.67
36.29
▲ 2.60
34.71
▲ 1.58
32.97
▲ 1.74
—
29.09
▲ 3.88
—
—
25.84
▲ 3.25
24.19
▲ 1.65
23.50
▲ 0.69
24.02
▼ 0.52
23.56
▲ 0.46
100 Back SCY
—
—
1:19.98
1:15.01
▲ 4.97
1:11.40
▲ 3.61
1:05.39
▲ 6.01
1:02.62
▲ 2.77
1:00.65
▲ 1.97
56.80
▲ 3.85
54.18
▲ 2.62
51.76
▲ 2.42
51.16
▲ 0.60
51.09
▲ 0.07
50.63
▲ 0.46
200 Back SCY
—
—
—
—
—
—
2:16.74
2:12.09
▲ 4.65
2:01.86
▲ 10.23
1:56.87
▲ 4.99
1:52.02
▲ 4.85
1:51.37
▲ 0.65
1:51.90
▼ 0.53
1:51.27
▲ 0.63
50 Breast SCY
—
47.21
43.88
▲ 3.33
39.42
▲ 4.46
37.57
▲ 1.85
34.71
▲ 2.86
33.83
▲ 0.88
—
—
—
—
—
—
—
100 Breast SCY
—
—
1:37.33
1:26.15
▲ 11.18
1:26.65
▼ 0.50
1:16.80
▲ 9.85
1:12.67
▲ 4.13
1:09.97
▲ 2.70
1:09.76
▲ 0.21
1:08.70
▲ 1.06
—
—
—
59.48
▲ 9.22
200 Breast SCY
—
—
—
—
—
2:43.96
2:36.23
▲ 7.73
—
2:33.96
▲ 2.27
2:39.62
▼ 5.66
—
—
—
—
50 Fly SCY
—
37.20
33.64
▲ 3.56
31.10
▲ 2.54
29.06
▲ 2.04
28.24
▲ 0.82
27.77
▲ 0.47
25.73
▲ 2.04
—
—
24.24
▲ 1.49
—
—
—
100 Fly SCY
—
—
1:19.87
1:12.75
▲ 7.12
1:07.03
▲ 5.72
1:03.41
▲ 3.62
1:01.18
▲ 2.23
56.96
▲ 4.22
56.49
▲ 0.47
53.89
▲ 2.60
51.68
▲ 2.21
50.93
▲ 0.75
54.34
▼ 3.41
51.58
▲ 2.76
200 Fly SCY
—
—
—
—
—
2:28.38
2:12.75
▲ 15.63
2:06.24
▲ 6.51
2:06.00
▲ 0.24
2:01.06
▲ 4.94
1:54.91
▲ 6.15
2:00.68
▼ 5.77
—
—
100 IM SCY
—
1:25.65
1:19.34
▲ 6.31
1:13.00
▲ 6.34
1:08.61
▲ 4.39
1:06.47
▲ 2.14
1:05.73
▲ 0.74
—
—
—
—
57.24
▲ 8.49
—
—
200 IM SCY
—
—
2:56.01
2:38.11
▲ 17.90
2:29.15
▲ 8.96
2:22.31
▲ 6.84
2:14.98
▲ 7.33
2:12.64
▲ 2.34
2:14.69
▼ 2.05
2:06.63
▲ 8.06
2:03.09
▲ 3.54
—
1:58.23
▲ 4.86
1:54.83
▲ 3.40
400 IM SCY
—
—
—
—
5:23.88
5:13.74
▲ 10.14
4:40.89
▲ 32.85
4:34.59
▲ 6.30
4:30.80
▲ 3.79
4:31.73
▼ 0.93
4:14.92
▲ 16.81
4:34.26
▼ 19.34
—
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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.