Swimmer profile
Kooper Johnson
MaleOpen / SeniorWichita Swim ClubMV · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
39.79
35.63
▲ 4.16
32.96
▲ 2.67
27.31
▲ 5.65
26.64
▲ 0.67
25.40
▲ 1.24
25.26
▲ 0.14
25.03
▲ 0.23
100 Free LCM
1:30.56
1:20.55
▲ 10.01
1:12.71
▲ 7.84
58.89
▲ 13.82
58.40
▲ 0.49
55.63
▲ 2.77
55.29
▲ 0.34
54.81
▲ 0.48
200 Free LCM
—
2:56.28
2:37.20
▲ 19.08
2:08.49
▲ 28.71
2:08.59
▼ 0.10
2:00.97
▲ 7.62
2:00.07
▲ 0.90
1:59.18
▲ 0.89
400 Free LCM
—
—
5:19.27
4:33.19
▲ 46.08
4:33.47
▼ 0.28
4:24.49
▲ 8.98
4:23.90
▲ 0.59
4:19.02
▲ 4.88
800 Free LCM
—
—
—
9:30.59
9:25.12
▲ 5.47
8:57.36
▲ 27.76
9:00.69
▼ 3.33
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1500 Free LCM
—
—
—
18:18.36
—
17:14.26
▲ 64.10
—
—
50 Back LCM
45.25
44.02
▲ 1.23
38.84
▲ 5.18
30.97
▲ 7.87
31.19
▼ 0.22
—
28.87
▲ 2.32
28.54
▲ 0.33
100 Back LCM
1:40.30
1:33.96
▲ 6.34
1:19.83
▲ 14.13
1:05.78
▲ 14.05
1:06.33
▼ 0.55
1:07.72
▼ 1.39
1:01.20
▲ 6.52
1:00.98
▲ 0.22
200 Back LCM
—
—
—
2:34.64
2:22.46
▲ 12.18
—
2:15.50
▲ 6.96
2:12.10
▲ 3.40
50 Breast LCM
56.71
47.30
▲ 9.41
41.15
▲ 6.15
36.65
▲ 4.50
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—
—
—
100 Breast LCM
1:58.47
1:45.04
▲ 13.43
1:30.72
▲ 14.32
1:21.32
▲ 9.40
1:19.92
▲ 1.40
1:11.52
▲ 8.40
1:10.60
▲ 0.92
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200 Breast LCM
—
3:45.74
3:17.50
▲ 28.24
2:50.89
▲ 26.61
2:54.67
▼ 3.78
2:41.26
▲ 13.41
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—
50 Fly LCM
53.55
46.39
▲ 7.16
36.76
▲ 9.63
—
—
—
—
27.69
▲ 9.07
100 Fly LCM
—
—
1:18.86
1:04.88
▲ 13.98
1:05.26
▼ 0.38
1:01.54
▲ 3.72
—
1:02.53
▼ 0.99
200 IM LCM
3:42.15
3:22.97
▲ 19.18
2:48.45
▲ 34.52
2:22.37
▲ 26.08
2:22.81
▼ 0.44
2:13.77
▲ 9.04
2:13.69
▲ 0.08
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400 IM LCM
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—
—
—
5:21.82
4:55.55
▲ 26.27
—
4:50.49
▲ 5.06
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.