Swimmer profile
Hazel Derr
FemaleOpen / SeniorGaucho AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
38.06
33.96
▲ 4.10
31.89
▲ 2.07
29.97
▲ 1.92
29.38
▲ 0.59
—
28.62
▲ 0.76
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—
27.88
▲ 0.74
100 Free LCM
1:32.53
1:14.34
▲ 18.19
1:07.31
▲ 7.03
1:02.38
▲ 4.93
1:02.65
▼ 0.27
1:00.73
▲ 1.92
1:01.34
▼ 0.61
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—
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200 Free LCM
—
2:43.67
2:27.17
▲ 16.50
2:21.78
▲ 5.39
2:18.76
▲ 3.02
—
2:13.20
▲ 5.56
2:11.91
▲ 1.29
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400 Free LCM
—
—
5:31.49
—
5:01.96
▲ 29.53
—
4:52.48
▲ 9.48
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—
—
800 Free LCM
—
—
—
—
10:22.01
—
—
—
—
—
50 Back LCM
48.06
39.22
▲ 8.84
36.11
▲ 3.11
35.21
▲ 0.90
31.58
▲ 3.63
—
30.42
▲ 1.16
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—
—
100 Back LCM
—
1:25.82
1:18.33
▲ 7.49
1:08.70
▲ 9.63
1:05.02
▲ 3.68
1:04.44
▲ 0.58
1:04.29
▲ 0.15
1:03.68
▲ 0.61
1:05.06
▼ 1.38
1:03.72
▲ 1.34
200 Back LCM
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—
2:44.91
2:30.16
▲ 14.75
2:21.12
▲ 9.04
2:17.53
▲ 3.59
2:16.96
▲ 0.57
2:18.35
▼ 1.39
2:17.73
▲ 0.62
2:19.00
▼ 1.27
50 Breast LCM
52.26
42.76
▲ 9.50
44.09
▼ 1.33
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—
—
—
—
—
—
100 Breast LCM
—
1:33.99
1:31.14
▲ 2.85
1:28.31
▲ 2.83
1:27.50
▲ 0.81
1:23.91
▲ 3.59
1:22.49
▲ 1.42
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200 Breast LCM
—
—
3:11.85
3:06.67
▲ 5.18
3:06.68
▼ 0.01
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—
—
—
—
50 Fly LCM
49.15
40.54
▲ 8.61
37.07
▲ 3.47
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—
—
—
—
—
—
100 Fly LCM
—
1:26.06
1:22.08
▲ 3.98
1:19.50
▲ 2.58
1:11.01
▲ 8.49
1:14.05
▼ 3.04
1:04.55
▲ 9.50
—
1:07.96
▼ 3.41
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200 Fly LCM
—
—
—
—
2:48.01
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—
—
—
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200 IM LCM
—
2:59.69
2:46.52
▲ 13.17
2:29.28
▲ 17.24
2:29.68
▼ 0.40
2:27.64
▲ 2.04
2:26.65
▲ 0.99
2:24.80
▲ 1.85
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400 IM LCM
—
—
—
5:24.14
5:16.50
▲ 7.64
—
5:14.24
▲ 2.26
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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.