Swimmer profile
Kjersten Johnson
Female13-14Brookings Swim ClubSD · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
46.98
34.28
▲ 12.70
30.95
▲ 3.33
29.55
▲ 1.40
29.41
▲ 0.14
100 Free SCY
1:43.30
1:20.74
▲ 22.56
1:13.10
▲ 7.64
1:07.10
▲ 6.00
1:06.80
▲ 0.30
200 Free SCY
—
3:00.61
2:51.56
▲ 9.05
2:31.06
▲ 20.50
2:29.27
▲ 1.79
500 Free SCY
—
—
7:31.83
6:52.92
▲ 38.91
6:50.61
▲ 2.31
1000 Free SCY
—
—
—
—
14:09.14
50 Back SCY
53.64
46.93
▲ 6.71
37.77
▲ 9.16
35.30
▲ 2.47
35.10
▲ 0.20
100 Back SCY
2:09.79
1:39.01
▲ 30.78
1:32.82
▲ 6.19
1:18.52
▲ 14.30
1:17.01
▲ 1.51
200 Back SCY
—
—
3:00.16
—
—
25 Breast SCY
—
21.88
18.13
▲ 3.75
—
16.35
▲ 1.78
50 Breast SCY
1:03.17
44.37
▲ 18.80
35.72
▲ 8.65
33.24
▲ 2.48
32.49
▲ 0.75
100 Breast SCY
2:26.60
1:39.62
▲ 46.98
1:22.19
▲ 17.43
1:15.49
▲ 6.70
1:11.82
▲ 3.67
200 Breast SCY
—
—
3:13.54
2:48.31
▲ 25.23
2:45.94
▲ 2.37
25 Fly SCY
—
—
17.81
—
—
50 Fly SCY
—
47.30
38.17
▲ 9.13
35.05
▲ 3.12
33.34
▲ 1.71
100 Fly SCY
—
—
1:35.90
1:30.79
▲ 5.11
1:22.75
▲ 8.04
100 IM SCY
—
1:34.77
1:19.64
▲ 15.13
1:13.59
▲ 6.05
1:12.57
▲ 1.02
200 IM SCY
—
3:22.36
2:56.72
▲ 25.64
2:50.02
▲ 6.70
—
400 IM SCY
—
—
—
6:00.21
—
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.