Swimmer profile
Opal Derr
Female17-18Lake Oswego Swim ClubOR · WESTERNCollege athlete · Occidental CollegeD3
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
45.73
39.63
▲ 6.10
37.29
▲ 2.34
33.70
▲ 3.59
29.98
▲ 3.72
29.05
▲ 0.93
30.45
▼ 1.40
29.93
▲ 0.52
30.79
▼ 0.86
100 Free LCM
1:39.57
—
1:21.25
▲ 18.32
1:13.46
▲ 7.79
1:06.40
▲ 7.06
1:05.39
▲ 1.01
1:06.05
▼ 0.66
1:07.21
▼ 1.16
1:07.58
▼ 0.37
200 Free LCM
—
3:04.38
2:59.10
▲ 5.28
2:37.97
▲ 21.13
2:28.88
▲ 9.09
2:22.88
▲ 6.00
2:25.10
▼ 2.22
2:27.54
▼ 2.44
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400 Free LCM
—
—
—
6:00.48
5:20.20
▲ 40.28
—
5:18.15
▲ 2.05
—
—
50 Back LCM
49.16
42.95
▲ 6.21
39.20
▲ 3.75
38.81
▲ 0.39
35.46
▲ 3.35
34.72
▲ 0.74
34.80
▼ 0.08
34.57
▲ 0.23
34.75
▼ 0.18
100 Back LCM
1:52.23
1:33.09
▲ 19.14
1:25.25
▲ 7.84
1:21.93
▲ 3.32
1:13.11
▲ 8.82
1:12.27
▲ 0.84
1:15.92
▼ 3.65
1:14.38
▲ 1.54
1:13.80
▲ 0.58
200 Back LCM
—
—
—
2:57.73
2:37.48
▲ 20.25
2:34.75
▲ 2.73
2:41.66
▼ 6.91
2:41.18
▲ 0.48
2:40.59
▲ 0.59
50 Breast LCM
56.41
49.90
▲ 6.51
49.03
▲ 0.87
45.17
▲ 3.86
—
—
—
—
—
100 Breast LCM
2:02.07
1:46.86
▲ 15.21
1:46.74
▲ 0.12
1:44.68
▲ 2.06
—
1:32.55
▲ 12.13
1:35.43
▼ 2.88
1:29.75
▲ 5.68
1:28.78
▲ 0.97
200 Breast LCM
—
—
3:43.02
—
—
—
—
3:18.39
▲ 24.63
—
50 Fly LCM
53.30
43.84
▲ 9.46
43.21
▲ 0.63
38.20
▲ 5.01
—
—
—
—
—
100 Fly LCM
2:07.16
1:43.86
▲ 23.30
1:44.09
▼ 0.23
—
—
1:23.14
▲ 20.95
1:33.10
▼ 9.96
1:26.45
▲ 6.65
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200 IM LCM
—
3:23.20
3:14.12
▲ 9.08
3:00.47
▲ 13.65
—
2:44.28
▲ 16.19
2:51.56
▼ 7.28
2:48.79
▲ 2.77
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400 IM LCM
—
—
—
—
—
—
—
6:08.29
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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.