Swimmer profile
Jackson Kroh
Male17-18SwimMAC CarolinaNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.40
30.32
▲ 6.08
29.72
▲ 0.60
26.76
▲ 2.96
26.31
▲ 0.45
—
24.66
▲ 1.65
100 Free LCM
1:24.21
1:05.80
▲ 18.41
1:03.20
▲ 2.60
57.86
▲ 5.34
56.32
▲ 1.54
56.55
▼ 0.23
53.52
▲ 3.03
200 Free LCM
3:12.07
2:26.09
▲ 45.98
2:14.85
▲ 11.24
2:03.65
▲ 11.20
1:59.01
▲ 4.64
2:01.53
▼ 2.52
1:59.04
▲ 2.49
400 Free LCM
—
4:57.85
4:53.31
▲ 4.54
4:25.10
▲ 28.21
4:33.02
▼ 7.92
4:28.21
▲ 4.81
4:26.65
▲ 1.56
800 Free LCM
—
—
9:35.53
9:16.18
▲ 19.35
8:48.95
▲ 27.23
—
9:35.78
▼ 46.83
1500 Free LCM
—
—
18:55.47
17:14.65
▲ 100.82
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—
—
50 Back LCM
43.31
34.59
▲ 8.72
—
—
30.40
▲ 4.19
28.06
▲ 2.34
27.57
▲ 0.49
100 Back LCM
1:33.61
1:13.51
▲ 20.10
1:09.51
▲ 4.00
1:02.20
▲ 7.31
1:00.05
▲ 2.15
59.26
▲ 0.79
1:00.47
▼ 1.21
200 Back LCM
—
2:37.37
2:26.69
▲ 10.68
2:14.40
▲ 12.29
2:09.19
▲ 5.21
2:09.07
▲ 0.12
2:15.45
▼ 6.38
50 Breast LCM
55.26
42.99
▲ 12.27
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—
—
—
—
100 Breast LCM
1:56.24
1:37.88
▲ 18.36
1:26.41
▲ 11.47
1:19.19
▲ 7.22
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—
—
200 Breast LCM
—
—
3:05.58
2:44.65
▲ 20.93
—
—
—
50 Fly LCM
40.49
32.56
▲ 7.93
—
—
—
27.24
▲ 5.32
25.86
▲ 1.38
100 Fly LCM
—
1:12.06
1:08.42
▲ 3.64
1:00.82
▲ 7.60
58.67
▲ 2.15
57.80
▲ 0.87
56.00
▲ 1.80
200 Fly LCM
—
2:36.06
2:30.87
▲ 5.19
2:15.83
▲ 15.04
2:08.67
▲ 7.16
2:08.51
▲ 0.16
2:07.17
▲ 1.34
200 IM LCM
3:35.80
2:42.41
▲ 53.39
2:30.12
▲ 12.29
2:19.22
▲ 10.90
2:12.58
▲ 6.64
2:15.29
▼ 2.71
2:17.15
▼ 1.86
400 IM LCM
—
5:38.14
5:18.68
▲ 19.46
4:48.84
▲ 29.84
4:51.28
▼ 2.44
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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.