Swimmer profile
Kohlston Katz
Male15-16SwimAtlantaGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
43.73
38.41
▲ 5.32
35.76
▲ 2.65
34.02
▲ 1.74
30.04
▲ 3.98
29.65
▲ 0.39
27.51
▲ 2.14
—
25.31
▲ 2.20
25.80
▼ 0.49
100 Free LCM
—
1:27.54
1:18.16
▲ 9.38
1:16.79
▲ 1.37
1:07.34
▲ 9.45
1:02.49
▲ 4.85
59.23
▲ 3.26
—
54.01
▲ 5.22
53.11
▲ 0.90
200 Free LCM
—
—
2:59.50
2:42.39
▲ 17.11
2:22.05
▲ 20.34
2:12.48
▲ 9.57
2:07.26
▲ 5.22
1:59.74
▲ 7.52
1:54.89
▲ 4.85
2:01.40
▼ 6.51
400 Free LCM
—
—
6:40.59
5:40.50
▲ 60.09
4:56.75
▲ 43.75
4:35.39
▲ 21.36
4:22.34
▲ 13.05
4:12.37
▲ 9.97
4:02.01
▲ 10.36
4:05.55
▼ 3.54
800 Free LCM
—
—
—
12:49.50
10:14.00
▲ 155.50
—
9:45.58
▲ 28.42
—
8:35.54
▲ 70.04
—
1500 Free LCM
—
—
—
—
—
18:24.73
17:21.62
▲ 63.11
17:03.29
▲ 18.33
16:18.02
▲ 45.27
—
50 Back LCM
52.22
46.27
▲ 5.95
42.57
▲ 3.70
40.08
▲ 2.49
34.76
▲ 5.32
32.12
▲ 2.64
—
—
—
29.02
▲ 3.10
100 Back LCM
—
1:35.58
1:28.59
▲ 6.99
1:23.97
▲ 4.62
1:13.43
▲ 10.54
1:08.68
▲ 4.75
1:04.98
▲ 3.70
1:03.05
▲ 1.93
59.53
▲ 3.52
59.19
▲ 0.34
200 Back LCM
—
—
—
—
2:36.96
2:23.22
▲ 13.74
2:16.11
▲ 7.11
2:14.56
▲ 1.55
2:07.27
▲ 7.29
2:04.51
▲ 2.76
50 Breast LCM
—
57.54
55.51
▲ 2.03
51.36
▲ 4.15
47.13
▲ 4.23
—
35.99
▲ 11.14
—
—
—
100 Breast LCM
—
—
1:55.87
1:50.97
▲ 4.90
1:41.47
▲ 9.50
—
1:17.30
▲ 24.17
—
—
1:14.18
▲ 3.12
200 Breast LCM
—
—
—
—
—
—
2:39.14
—
—
—
50 Fly LCM
57.15
45.96
▲ 11.19
42.21
▲ 3.75
37.94
▲ 4.27
33.40
▲ 4.54
—
29.71
▲ 3.69
—
—
—
100 Fly LCM
—
1:45.20
1:34.72
▲ 10.48
1:23.03
▲ 11.69
1:15.58
▲ 7.45
1:11.36
▲ 4.22
—
—
—
—
200 Fly LCM
—
—
—
—
2:46.57
2:31.86
▲ 14.71
—
—
—
—
200 IM LCM
—
3:33.13
3:15.09
▲ 18.04
3:01.43
▲ 13.66
2:42.61
▲ 18.82
2:31.60
▲ 11.01
2:20.44
▲ 11.16
—
—
2:07.15
▲ 13.29
400 IM LCM
—
—
—
—
5:39.93
5:14.68
▲ 25.25
4:52.70
▲ 21.98
4:42.00
▲ 10.70
4:28.54
▲ 13.46
4:29.87
▼ 1.33
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.