Swimmer profile
FREDERICK KLEIN
MaleOpen / SeniorCalifornia AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.51
37.77
▲ 4.74
35.14
▲ 2.63
32.67
▲ 2.47
31.56
▲ 1.11
29.06
▲ 2.50
—
—
25.54
▲ 3.52
—
—
100 Free LCM
—
1:28.19
1:17.31
▲ 10.88
1:11.87
▲ 5.44
1:07.90
▲ 3.97
58.29
▲ 9.61
58.52
▼ 0.23
55.53
▲ 2.99
54.99
▲ 0.54
—
—
200 Free LCM
—
3:09.36
2:44.61
▲ 24.75
2:25.79
▲ 18.82
2:24.57
▲ 1.22
2:01.81
▲ 22.76
1:56.14
▲ 5.67
1:53.98
▲ 2.16
1:55.22
▼ 1.24
—
—
400 Free LCM
—
—
5:57.07
5:02.12
▲ 54.95
4:57.65
▲ 4.47
4:21.95
▲ 35.70
4:02.52
▲ 19.43
4:00.18
▲ 2.34
4:03.84
▼ 3.66
3:59.57
▲ 4.27
4:00.77
▼ 1.20
800 Free LCM
—
—
—
—
10:17.65
8:43.84
▲ 93.81
8:28.12
▲ 15.72
8:09.97
▲ 18.15
8:14.81
▼ 4.84
8:15.58
▼ 0.77
8:12.11
▲ 3.47
1500 Free LCM
—
—
—
—
—
16:44.54
15:42.62
▲ 61.92
15:41.92
▲ 0.70
15:52.19
▼ 10.27
15:53.02
▼ 0.83
16:47.98
▼ 54.96
50 Back LCM
49.95
46.10
▲ 3.85
39.58
▲ 6.52
38.01
▲ 1.57
—
—
—
—
—
—
—
100 Back LCM
—
1:39.04
1:28.06
▲ 10.98
1:22.53
▲ 5.53
1:22.33
▲ 0.20
—
—
1:05.67
▲ 16.66
1:05.11
▲ 0.56
—
—
200 Back LCM
—
—
—
—
—
2:38.90
2:24.67
▲ 14.23
2:18.25
▲ 6.42
—
—
—
50 Breast LCM
57.50
51.88
▲ 5.62
48.06
▲ 3.82
40.86
▲ 7.20
—
—
—
31.58
▲ 9.28
—
—
—
100 Breast LCM
—
1:52.39
1:41.05
▲ 11.34
1:29.46
▲ 11.59
1:27.27
▲ 2.19
1:11.01
▲ 16.26
1:11.01
± 0.00
1:08.09
▲ 2.92
1:07.51
▲ 0.58
—
—
200 Breast LCM
—
—
—
—
3:07.40
2:29.73
▲ 37.67
2:20.33
▲ 9.40
2:23.22
▼ 2.89
2:24.08
▼ 0.86
—
2:23.18
▲ 0.90
50 Fly LCM
53.44
46.45
▲ 6.99
43.39
▲ 3.06
35.96
▲ 7.43
—
—
—
—
—
—
—
100 Fly LCM
—
—
1:41.38
1:15.99
▲ 25.39
1:18.20
▼ 2.21
—
—
1:02.29
▲ 15.91
—
—
—
200 Fly LCM
—
—
—
—
2:50.69
2:26.74
▲ 23.95
2:20.86
▲ 5.88
2:20.70
▲ 0.16
—
—
—
200 IM LCM
—
—
3:14.83
2:50.45
▲ 24.38
2:38.49
▲ 11.96
2:21.84
▲ 16.65
2:12.71
▲ 9.13
2:08.58
▲ 4.13
2:06.85
▲ 1.73
—
—
400 IM LCM
—
—
—
—
—
4:51.76
4:27.62
▲ 24.14
4:28.36
▼ 0.74
4:23.91
▲ 4.45
4:24.71
▼ 0.80
4:31.84
▼ 7.13
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.