Swimmer profile
Jessica Johnson
Female17-18Sierra Marlins Swim TeamSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.41
34.18
▲ 4.23
30.78
▲ 3.40
28.18
▲ 2.60
26.20
▲ 1.98
25.44
▲ 0.76
25.36
▲ 0.08
25.07
▲ 0.29
24.85
▲ 0.22
24.63
▲ 0.22
100 Free SCY
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1:23.37
1:08.09
▲ 15.28
1:01.17
▲ 6.92
56.46
▲ 4.71
55.21
▲ 1.25
54.73
▲ 0.48
53.92
▲ 0.81
52.88
▲ 1.04
54.39
▼ 1.51
200 Free SCY
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—
2:32.23
2:12.69
▲ 19.54
2:05.33
▲ 7.36
1:59.15
▲ 6.18
1:58.29
▲ 0.86
1:54.81
▲ 3.48
1:54.52
▲ 0.29
1:53.92
▲ 0.60
500 Free SCY
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—
7:17.46
6:23.38
▲ 54.08
5:30.87
▲ 52.51
5:22.53
▲ 8.34
5:12.17
▲ 10.36
5:05.34
▲ 6.83
5:02.33
▲ 3.01
5:26.98
▼ 24.65
1000 Free SCY
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—
—
—
11:42.32
—
—
10:48.49
▲ 53.83
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—
1650 Free SCY
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—
—
—
—
—
18:45.52
18:20.80
▲ 24.72
17:51.36
▲ 29.44
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50 Back SCY
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41.91
36.27
▲ 5.64
33.03
▲ 3.24
30.17
▲ 2.86
29.33
▲ 0.84
29.22
▲ 0.11
27.48
▲ 1.74
26.46
▲ 1.02
26.65
▼ 0.19
100 Back SCY
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—
1:17.83
1:08.14
▲ 9.69
1:03.46
▲ 4.68
1:01.16
▲ 2.30
1:00.01
▲ 1.15
58.58
▲ 1.43
57.23
▲ 1.35
57.72
▼ 0.49
200 Back SCY
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—
—
—
2:19.33
2:12.60
▲ 6.73
2:07.62
▲ 4.98
2:03.96
▲ 3.66
2:04.34
▼ 0.38
2:03.77
▲ 0.57
50 Breast SCY
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52.92
43.04
▲ 9.88
37.21
▲ 5.83
36.86
▲ 0.35
37.40
▼ 0.54
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—
—
35.07
▲ 2.33
100 Breast SCY
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—
1:35.82
1:23.59
▲ 12.23
—
1:16.72
▲ 6.87
1:19.76
▼ 3.04
1:17.83
▲ 1.93
1:18.63
▼ 0.80
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50 Fly SCY
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38.89
34.20
▲ 4.69
33.86
▲ 0.34
31.30
▲ 2.56
30.61
▲ 0.69
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—
—
27.74
▲ 2.87
100 Fly SCY
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—
1:23.36
1:14.27
▲ 9.09
1:09.77
▲ 4.50
1:05.95
▲ 3.82
1:06.87
▼ 0.92
1:10.98
▼ 4.11
1:05.09
▲ 5.89
1:03.96
▲ 1.13
100 IM SCY
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1:26.94
1:20.29
▲ 6.65
1:11.84
▲ 8.45
1:08.13
▲ 3.71
1:04.83
▲ 3.30
1:06.16
▼ 1.33
1:04.92
▲ 1.24
1:04.85
▲ 0.07
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200 IM SCY
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—
3:00.10
2:30.41
▲ 29.69
2:24.57
▲ 5.84
2:15.23
▲ 9.34
2:22.68
▼ 7.45
2:14.94
▲ 7.74
2:12.26
▲ 2.68
2:14.29
▼ 2.03
400 IM SCY
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—
—
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5:18.17
4:55.02
▲ 23.15
5:01.11
▼ 6.09
4:46.17
▲ 14.94
4:37.97
▲ 8.20
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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.