Swimmer profile
Viv Jahn
Female17-18King Aquatic ClubPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
52.09
46.71
▲ 5.38
42.11
▲ 4.60
38.57
▲ 3.54
30.85
▲ 7.72
29.62
▲ 1.23
29.95
▼ 0.33
29.83
▲ 0.12
29.76
▲ 0.07
100 Free LCM
2:13.82
1:51.29
▲ 22.53
1:35.97
▲ 15.32
1:26.92
▲ 9.05
1:06.75
▲ 20.17
1:06.04
▲ 0.71
1:05.93
▲ 0.11
1:03.14
▲ 2.79
1:03.21
▼ 0.07
200 Free LCM
—
—
3:32.20
3:14.07
▲ 18.13
2:26.08
▲ 47.99
2:23.21
▲ 2.87
2:18.50
▲ 4.71
2:18.97
▼ 0.47
2:19.47
▼ 0.50
400 Free LCM
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—
—
6:52.33
5:05.57
▲ 106.76
4:54.57
▲ 11.00
4:49.08
▲ 5.49
4:47.81
▲ 1.27
4:50.48
▼ 2.67
800 Free LCM
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—
—
—
—
10:13.03
10:03.89
▲ 9.14
9:59.27
▲ 4.62
9:53.61
▲ 5.66
1500 Free LCM
—
—
—
—
19:51.87
19:29.78
▲ 22.09
19:08.98
▲ 20.80
18:40.51
▲ 28.47
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50 Back LCM
55.17
49.52
▲ 5.65
50.01
▼ 0.49
45.61
▲ 4.40
37.53
▲ 8.08
35.91
▲ 1.62
34.57
▲ 1.34
33.40
▲ 1.17
—
100 Back LCM
2:04.83
1:50.27
▲ 14.56
1:46.07
▲ 4.20
1:37.78
▲ 8.29
1:20.13
▲ 17.65
1:16.65
▲ 3.48
1:15.38
▲ 1.27
1:12.19
▲ 3.19
1:12.21
▼ 0.02
200 Back LCM
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—
—
—
2:59.18
2:47.56
▲ 11.62
2:43.51
▲ 4.05
2:32.51
▲ 11.00
2:38.96
▼ 6.45
50 Breast LCM
1:05.97
1:02.21
▲ 3.76
56.76
▲ 5.45
54.15
▲ 2.61
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—
—
40.50
▲ 13.65
—
100 Breast LCM
—
2:11.01
2:02.30
▲ 8.71
1:55.84
▲ 6.46
1:34.27
▲ 21.57
—
1:33.85
▲ 0.42
1:28.64
▲ 5.21
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200 Breast LCM
—
—
—
—
3:16.15
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—
—
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50 Fly LCM
1:06.53
57.01
▲ 9.52
1:02.50
▼ 5.49
48.27
▲ 14.23
33.79
▲ 14.48
33.03
▲ 0.76
—
33.94
▼ 0.91
—
100 Fly LCM
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—
—
1:56.78
1:14.60
▲ 42.18
1:15.39
▼ 0.79
1:14.84
▲ 0.55
1:13.05
▲ 1.79
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200 Fly LCM
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—
—
—
3:00.69
—
—
2:49.29
▲ 11.40
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200 IM LCM
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4:06.72
4:00.18
▲ 6.54
3:32.16
▲ 28.02
2:50.95
▲ 41.21
2:45.86
▲ 5.09
2:44.41
▲ 1.45
2:37.61
▲ 6.80
2:41.14
▼ 3.53
400 IM LCM
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—
—
—
6:10.03
5:50.12
▲ 19.91
5:50.94
▼ 0.82
5:52.92
▼ 1.98
5:41.81
▲ 11.11
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.