Swimmer profile
Sam O'Brien
Female17-18Multnomah Athletic ClubOR · WESTERN
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
55.67
45.97
▲ 9.70
43.33
▲ 2.64
37.19
▲ 6.14
34.87
▲ 2.32
30.48
▲ 4.39
28.92
▲ 1.56
28.47
▲ 0.45
27.42
▲ 1.05
27.32
▲ 0.10
27.78
▼ 0.46
100 Free SCY
—
1:51.99
1:37.15
▲ 14.84
1:36.24
▲ 0.91
1:17.44
▲ 18.80
1:11.12
▲ 6.32
1:03.96
▲ 7.16
1:02.34
▲ 1.62
1:00.16
▲ 2.18
59.35
▲ 0.81
1:00.63
▼ 1.28
200 Free SCY
—
3:51.07
—
3:30.61
▲ 20.46
2:58.65
▲ 31.96
—
2:27.56
▲ 31.09
2:20.19
▲ 7.37
2:14.42
▲ 5.77
2:08.63
▲ 5.79
2:14.30
▼ 5.67
500 Free SCY
—
—
—
—
—
—
6:45.41
6:21.68
▲ 23.73
6:03.94
▲ 17.74
5:48.10
▲ 15.84
—
1000 Free SCY
—
—
—
—
—
—
—
12:47.17
12:39.09
▲ 8.08
11:52.12
▲ 46.97
12:33.44
▼ 41.32
1650 Free SCY
—
—
—
—
—
—
—
21:17.70
21:38.81
▼ 21.11
20:24.25
▲ 74.56
—
50 Back SCY
—
51.28
49.14
▲ 2.14
46.29
▲ 2.85
40.15
▲ 6.14
37.93
▲ 2.22
36.98
▲ 0.95
35.28
▲ 1.70
35.08
▲ 0.20
31.38
▲ 3.70
31.81
▼ 0.43
100 Back SCY
—
1:51.14
1:49.93
▲ 1.21
1:40.08
▲ 9.85
1:28.45
▲ 11.63
1:22.53
▲ 5.92
1:17.64
▲ 4.89
1:11.46
▲ 6.18
1:12.70
▼ 1.24
1:07.54
▲ 5.16
1:08.20
▼ 0.66
200 Back SCY
—
—
—
—
—
—
2:45.77
2:33.06
▲ 12.71
2:34.86
▼ 1.80
2:28.89
▲ 5.97
2:27.82
▲ 1.07
50 Breast SCY
—
1:09.39
58.62
▲ 10.77
54.33
▲ 4.29
49.00
▲ 5.33
44.16
▲ 4.84
44.35
▼ 0.19
—
39.12
▲ 5.23
36.95
▲ 2.17
34.47
▲ 2.48
100 Breast SCY
—
—
2:32.86
1:59.24
▲ 33.62
1:49.93
▲ 9.31
1:39.51
▲ 10.42
1:33.58
▲ 5.93
1:26.87
▲ 6.71
1:19.69
▲ 7.18
1:19.03
▲ 0.66
1:14.01
▲ 5.02
200 Breast SCY
—
—
—
—
—
—
3:14.55
2:55.24
▲ 19.31
2:53.25
▲ 1.99
2:49.49
▲ 3.76
2:39.98
▲ 9.51
50 Fly SCY
—
—
1:02.72
1:00.56
▲ 2.16
48.44
▲ 12.12
39.65
▲ 8.79
37.65
▲ 2.00
35.63
▲ 2.02
—
33.72
▲ 1.91
29.25
▲ 4.47
100 Fly SCY
—
—
—
—
1:55.40
—
1:31.60
▲ 23.80
1:20.38
▲ 11.22
1:19.46
▲ 0.92
1:14.42
▲ 5.04
1:08.50
▲ 5.92
200 Fly SCY
—
—
—
—
—
—
—
—
2:56.73
2:49.73
▲ 7.00
2:40.46
▲ 9.27
100 IM SCY
—
2:13.21
1:59.53
▲ 13.68
1:52.81
▲ 6.72
1:35.99
▲ 16.82
—
1:23.56
▲ 12.43
1:17.73
▲ 5.83
1:12.40
▲ 5.33
1:12.32
▲ 0.08
1:11.53
▲ 0.79
200 IM SCY
—
—
—
3:50.44
—
3:02.93
▲ 47.51
2:53.38
▲ 9.55
2:40.38
▲ 13.00
2:35.92
▲ 4.46
2:26.85
▲ 9.07
2:23.37
▲ 3.48
400 IM SCY
—
—
—
—
—
—
6:19.99
5:44.37
▲ 35.62
5:35.34
▲ 9.03
5:07.06
▲ 28.28
5:04.95
▲ 2.11
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.