Swimmer profile
Kathryn Hazle
FemaleOpen / SeniorCalifornia AquaticsPC · WESTERNCollege athlete · University of CaliforniaD1
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
29.32
26.40
▲ 2.92
25.56
▲ 0.84
25.04
▲ 0.52
25.56
▼ 0.52
24.46
▲ 1.10
24.25
▲ 0.21
24.20
▲ 0.05
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100 Free SCY
1:00.86
55.60
▲ 5.26
53.85
▲ 1.75
53.01
▲ 0.84
52.15
▲ 0.86
52.23
▼ 0.08
50.97
▲ 1.26
50.88
▲ 0.09
53.11
▼ 2.23
54.47
▼ 1.36
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200 Free SCY
2:13.91
2:00.83
▲ 13.08
1:55.13
▲ 5.70
1:52.11
▲ 3.02
1:50.50
▲ 1.61
1:49.66
▲ 0.84
1:47.48
▲ 2.18
1:47.41
▲ 0.07
1:51.10
▼ 3.69
1:48.63
▲ 2.47
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500 Free SCY
6:24.33
5:27.28
▲ 57.05
5:12.10
▲ 15.18
4:59.75
▲ 12.35
4:54.89
▲ 4.86
4:53.56
▲ 1.33
4:46.87
▲ 6.69
4:45.09
▲ 1.78
4:42.97
▲ 2.12
4:44.87
▼ 1.90
4:43.43
▲ 1.44
1000 Free SCY
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—
—
10:33.87
10:12.07
▲ 21.80
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9:51.35
▲ 20.72
9:46.25
▲ 5.10
9:45.19
▲ 1.06
9:56.19
▼ 11.00
9:43.55
▲ 12.64
1650 Free SCY
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—
—
—
—
17:52.24
16:51.57
▲ 60.67
16:33.29
▲ 18.28
16:41.06
▼ 7.77
16:46.80
▼ 5.74
16:34.22
▲ 12.58
50 Back SCY
34.35
32.34
▲ 2.01
30.35
▲ 1.99
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—
27.54
▲ 2.81
—
26.59
▲ 0.95
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—
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100 Back SCY
1:10.72
1:06.90
▲ 3.82
1:03.15
▲ 3.75
1:03.98
▼ 0.83
1:02.16
▲ 1.82
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57.74
▲ 4.42
57.13
▲ 0.61
58.90
▼ 1.77
59.96
▼ 1.06
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200 Back SCY
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2:25.66
2:13.73
▲ 11.93
2:17.23
▼ 3.50
2:12.16
▲ 5.07
—
2:03.17
▲ 8.99
2:00.76
▲ 2.41
2:03.06
▼ 2.30
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50 Breast SCY
37.91
34.34
▲ 3.57
34.85
▼ 0.51
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—
—
—
—
—
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100 Breast SCY
1:22.87
1:19.96
▲ 2.91
1:09.29
▲ 10.67
1:05.29
▲ 4.00
1:07.82
▼ 2.53
1:04.77
▲ 3.05
1:02.36
▲ 2.41
1:06.11
▼ 3.75
1:05.82
▲ 0.29
1:07.53
▼ 1.71
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200 Breast SCY
2:55.46
2:46.57
▲ 8.89
2:30.05
▲ 16.52
2:22.34
▲ 7.71
2:18.03
▲ 4.31
2:16.48
▲ 1.55
2:11.07
▲ 5.41
2:10.88
▲ 0.19
2:10.78
▲ 0.10
2:12.77
▼ 1.99
2:11.08
▲ 1.69
50 Fly SCY
32.50
28.91
▲ 3.59
27.90
▲ 1.01
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100 Fly SCY
1:25.97
1:06.64
▲ 19.33
1:00.18
▲ 6.46
59.20
▲ 0.98
1:00.44
▼ 1.24
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56.83
▲ 3.61
55.39
▲ 1.44
57.53
▼ 2.14
58.75
▼ 1.22
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200 Fly SCY
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2:21.82
2:06.64
▲ 15.18
2:05.73
▲ 0.91
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2:04.34
▲ 1.39
1:58.28
▲ 6.06
1:58.39
▼ 0.11
1:58.84
▼ 0.45
1:58.25
▲ 0.59
100 IM SCY
1:12.61
1:04.65
▲ 7.96
1:04.25
▲ 0.40
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—
—
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59.04
▲ 5.21
59.02
▲ 0.02
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200 IM SCY
2:48.76
2:19.75
▲ 29.01
2:14.12
▲ 5.63
2:09.96
▲ 4.16
2:04.46
▲ 5.50
2:03.34
▲ 1.12
1:59.34
▲ 4.00
1:58.51
▲ 0.83
1:59.08
▼ 0.57
1:59.20
▼ 0.12
1:58.39
▲ 0.81
400 IM SCY
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5:02.35
4:38.82
▲ 23.53
4:26.95
▲ 11.87
4:20.17
▲ 6.78
4:21.02
▼ 0.85
4:11.80
▲ 9.22
4:07.44
▲ 4.36
4:08.12
▼ 0.68
4:07.63
▲ 0.49
4:06.54
▲ 1.09
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.