Swimmer profile
Jack Jannasch
MaleOpen / SeniorTiger Aquatics Swim ClubGU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2009–10
2010–11
2011–12
2012–13
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
50 Free SCY
33.72
29.26
▲ 4.46
27.40
▲ 1.86
25.47
▲ 1.93
24.01
▲ 1.46
22.24
▲ 1.77
21.63
▲ 0.61
20.76
▲ 0.87
20.49
▲ 0.27
20.55
▼ 0.06
20.08
▲ 0.47
19.90
▲ 0.18
20.03
▼ 0.13
20.21
▼ 0.18
100 Free SCY
1:19.67
1:07.94
▲ 11.73
1:00.83
▲ 7.11
56.13
▲ 4.70
53.23
▲ 2.90
50.07
▲ 3.16
47.63
▲ 2.44
45.92
▲ 1.71
45.25
▲ 0.67
45.23
▲ 0.02
45.06
▲ 0.17
44.65
▲ 0.41
43.83
▲ 0.82
44.64
▼ 0.81
200 Free SCY
2:59.98
2:30.14
▲ 29.84
2:18.16
▲ 11.98
2:07.86
▲ 10.30
1:59.10
▲ 8.76
1:56.67
▲ 2.43
1:49.30
▲ 7.37
1:46.71
▲ 2.59
1:43.36
▲ 3.35
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500 Free SCY
—
—
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5:49.04
5:17.97
▲ 31.07
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—
4:59.39
▲ 18.58
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1000 Free SCY
—
—
—
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11:04.30
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—
—
—
—
—
—
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1650 Free SCY
—
—
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20:45.17
19:19.62
▲ 85.55
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—
—
—
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50 Back SCY
43.22
37.84
▲ 5.38
33.01
▲ 4.83
29.79
▲ 3.22
28.96
▲ 0.83
27.63
▲ 1.33
25.17
▲ 2.46
25.41
▼ 0.24
25.07
▲ 0.34
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100 Back SCY
1:30.20
1:22.14
▲ 8.06
1:15.17
▲ 6.97
1:09.14
▲ 6.03
1:03.44
▲ 5.70
56.41
▲ 7.03
54.92
▲ 1.49
56.08
▼ 1.16
56.10
▼ 0.02
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200 Back SCY
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2:39.39
—
2:19.14
▲ 20.25
2:14.91
▲ 4.23
1:58.24
▲ 16.67
1:58.74
▼ 0.50
2:09.87
▼ 11.13
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50 Breast SCY
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54.64
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—
—
—
—
—
—
—
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100 Breast SCY
2:04.46
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1:26.27
▲ 38.19
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1:11.92
▲ 14.35
1:07.46
▲ 4.46
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56.83
▲ 10.63
55.16
▲ 1.67
54.66
▲ 0.50
55.12
▼ 0.46
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200 Breast SCY
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2:45.67
2:34.43
▲ 11.24
2:27.51
▲ 6.92
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50 Fly SCY
54.89
48.74
▲ 6.15
36.89
▲ 11.85
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100 Fly SCY
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1:23.23
1:10.73
▲ 12.50
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57.50
▲ 13.23
53.17
▲ 4.33
52.03
▲ 1.14
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48.96
▲ 3.07
200 Fly SCY
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3:04.25
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2:13.92
▲ 50.33
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100 IM SCY
1:44.45
1:30.78
▲ 13.67
1:18.56
▲ 12.22
1:13.18
▲ 5.38
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200 IM SCY
3:45.08
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2:38.30
▲ 66.78
2:19.41
▲ 18.89
2:16.98
▲ 2.43
2:05.60
▲ 11.38
2:08.79
▼ 3.19
2:01.95
▲ 6.84
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400 IM SCY
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5:07.08
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4:33.07
▲ 34.01
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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.