Swimmer profile
Kathryn Kern
Female17-18SwimMAC CarolinaNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
31.26
29.08
▲ 2.18
27.43
▲ 1.65
26.52
▲ 0.91
25.58
▲ 0.94
24.50
▲ 1.08
24.85
▼ 0.35
23.96
▲ 0.89
23.33
▲ 0.63
100 Free SCY
1:14.23
1:03.87
▲ 10.36
59.33
▲ 4.54
57.69
▲ 1.64
56.27
▲ 1.42
53.21
▲ 3.06
53.81
▼ 0.60
52.49
▲ 1.32
51.49
▲ 1.00
200 Free SCY
2:31.98
2:17.59
▲ 14.39
2:15.90
▲ 1.69
2:02.35
▲ 13.55
2:04.33
▼ 1.98
2:00.13
▲ 4.20
1:55.52
▲ 4.61
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500 Free SCY
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6:26.49
6:13.20
▲ 13.29
5:42.24
▲ 30.96
5:34.11
▲ 8.13
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1650 Free SCY
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18:34.34
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50 Back SCY
39.42
33.67
▲ 5.75
31.74
▲ 1.93
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100 Back SCY
1:18.07
1:10.26
▲ 7.81
1:08.79
▲ 1.47
1:04.35
▲ 4.44
1:03.38
▲ 0.97
1:01.71
▲ 1.67
1:00.13
▲ 1.58
1:04.08
▼ 3.95
1:04.52
▼ 0.44
200 Back SCY
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2:26.46
2:19.89
▲ 6.57
2:16.26
▲ 3.63
2:16.39
▼ 0.13
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50 Breast SCY
39.74
35.18
▲ 4.56
33.49
▲ 1.69
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100 Breast SCY
1:27.99
1:16.36
▲ 11.63
1:13.30
▲ 3.06
1:08.74
▲ 4.56
1:05.38
▲ 3.36
1:02.60
▲ 2.78
1:03.77
▼ 1.17
1:02.53
▲ 1.24
1:02.28
▲ 0.25
200 Breast SCY
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2:52.37
2:39.08
▲ 13.29
2:32.27
▲ 6.81
2:26.24
▲ 6.03
2:18.46
▲ 7.78
2:22.74
▼ 4.28
2:20.29
▲ 2.45
2:19.41
▲ 0.88
50 Fly SCY
37.89
32.63
▲ 5.26
30.00
▲ 2.63
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100 Fly SCY
1:39.53
1:18.94
▲ 20.59
1:13.71
▲ 5.23
1:04.11
▲ 9.60
1:02.61
▲ 1.50
1:00.71
▲ 1.90
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58.15
▲ 2.56
57.80
▲ 0.35
200 Fly SCY
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2:41.12
2:32.56
▲ 8.56
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100 IM SCY
1:22.82
1:11.54
▲ 11.28
1:06.62
▲ 4.92
1:08.11
▼ 1.49
1:01.13
▲ 6.98
59.14
▲ 1.99
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58.21
▲ 0.93
58.31
▼ 0.10
200 IM SCY
3:00.43
2:30.53
▲ 29.90
2:23.60
▲ 6.93
2:17.67
▲ 5.93
2:12.75
▲ 4.92
2:07.69
▲ 5.06
2:07.39
▲ 0.30
2:05.58
▲ 1.81
2:07.07
▼ 1.49
400 IM SCY
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5:15.05
4:55.81
▲ 19.24
4:56.97
▼ 1.16
4:52.81
▲ 4.16
4:37.20
▲ 15.61
4:40.15
▼ 2.95
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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.