Swimmer profile
Jackson Kroh
Male17-18SwimMAC CarolinaNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
34.21
31.41
▲ 2.80
29.02
▲ 2.39
26.09
▲ 2.93
24.63
▲ 1.46
22.91
▲ 1.72
—
23.44
▼ 0.53
100 Free SCY
1:19.38
1:06.44
▲ 12.94
59.62
▲ 6.82
56.43
▲ 3.19
53.48
▲ 2.95
50.22
▲ 3.26
48.21
▲ 2.01
50.04
▼ 1.83
200 Free SCY
—
2:34.32
2:14.51
▲ 19.81
2:00.54
▲ 13.97
1:53.48
▲ 7.06
1:49.32
▲ 4.16
1:44.46
▲ 4.86
1:39.48
▲ 4.98
500 Free SCY
—
6:58.81
5:47.14
▲ 71.67
5:23.09
▲ 24.05
5:21.43
▲ 1.66
5:18.97
▲ 2.46
4:43.55
▲ 35.42
5:02.94
▼ 19.39
1000 Free SCY
—
—
—
11:17.02
10:16.03
▲ 60.99
9:55.78
▲ 20.25
9:44.39
▲ 11.39
—
1650 Free SCY
—
—
—
18:46.27
18:17.83
▲ 28.44
18:10.25
▲ 7.58
—
—
50 Back SCY
43.11
34.74
▲ 8.37
30.33
▲ 4.41
30.73
▼ 0.40
—
25.75
▲ 4.98
24.82
▲ 0.93
25.35
▼ 0.53
100 Back SCY
1:30.95
1:17.84
▲ 13.11
1:05.01
▲ 12.83
1:03.15
▲ 1.86
56.64
▲ 6.51
53.20
▲ 3.44
52.02
▲ 1.18
49.91
▲ 2.11
200 Back SCY
—
2:44.48
2:19.04
▲ 25.44
2:09.40
▲ 9.64
1:59.65
▲ 9.75
1:54.06
▲ 5.59
1:52.38
▲ 1.68
1:47.97
▲ 4.41
50 Breast SCY
53.11
46.38
▲ 6.73
40.41
▲ 5.97
38.02
▲ 2.39
—
—
32.12
▲ 5.90
—
100 Breast SCY
1:58.55
1:41.38
▲ 17.17
1:31.72
▲ 9.66
1:20.35
▲ 11.37
1:13.44
▲ 6.91
1:07.60
▲ 5.84
1:06.76
▲ 0.84
1:05.14
▲ 1.62
200 Breast SCY
—
—
—
2:51.92
2:35.99
▲ 15.93
2:31.54
▲ 4.45
—
—
50 Fly SCY
47.34
33.65
▲ 13.69
29.87
▲ 3.78
29.62
▲ 0.25
—
—
—
—
100 Fly SCY
—
1:20.44
1:06.09
▲ 14.35
1:00.61
▲ 5.48
56.21
▲ 4.40
53.16
▲ 3.05
50.54
▲ 2.62
48.70
▲ 1.84
200 Fly SCY
—
—
2:26.23
2:13.03
▲ 13.20
2:01.52
▲ 11.51
1:55.54
▲ 5.98
1:52.48
▲ 3.06
1:47.25
▲ 5.23
100 IM SCY
1:38.52
1:21.93
▲ 16.59
1:11.18
▲ 10.75
1:07.68
▲ 3.50
58.20
▲ 9.48
58.59
▼ 0.39
59.35
▼ 0.76
56.98
▲ 2.37
200 IM SCY
3:35.86
2:53.47
▲ 42.39
2:30.95
▲ 22.52
2:17.66
▲ 13.29
2:06.07
▲ 11.59
1:58.15
▲ 7.92
1:56.03
▲ 2.12
2:03.29
▼ 7.26
400 IM SCY
—
—
5:28.22
4:41.14
▲ 47.08
4:20.81
▲ 20.33
4:13.17
▲ 7.64
4:16.02
▼ 2.85
—
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.