Swimmer profile
Heather O'Brien
FemaleOpen / SeniorBeach Cities SwimmingSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2016–17
2017–18
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
43.18
—
—
28.11
▲ 15.07
—
27.51
▲ 0.60
25.39
▲ 2.12
25.60
▼ 0.21
25.24
▲ 0.36
26.25
▼ 1.01
100 Free SCY
—
—
1:05.79
1:01.40
▲ 4.39
1:00.41
▲ 0.99
57.46
▲ 2.95
56.79
▲ 0.67
53.20
▲ 3.59
53.21
▼ 0.01
54.72
▼ 1.51
200 Free SCY
—
—
—
—
—
2:04.59
1:58.15
▲ 6.44
1:56.48
▲ 1.67
1:55.81
▲ 0.67
1:55.80
▲ 0.01
500 Free SCY
—
—
—
—
—
5:32.36
5:11.49
▲ 20.87
5:09.81
▲ 1.68
5:11.12
▼ 1.31
5:10.74
▲ 0.38
1000 Free SCY
—
—
—
—
—
—
11:26.28
10:58.95
▲ 27.33
11:10.78
▼ 11.83
10:50.98
▲ 19.80
1650 Free SCY
—
—
—
—
—
—
19:04.78
19:02.39
▲ 2.39
18:37.83
▲ 24.56
—
50 Back SCY
—
—
38.35
33.55
▲ 4.80
—
—
—
—
—
—
100 Back SCY
—
—
—
1:11.27
1:08.02
▲ 3.25
1:07.78
▲ 0.24
1:06.32
▲ 1.46
1:04.47
▲ 1.85
1:04.23
▲ 0.24
—
200 Back SCY
—
—
—
—
—
2:31.51
2:18.10
▲ 13.41
2:18.17
▼ 0.07
2:10.24
▲ 7.93
—
50 Breast SCY
—
45.28
44.17
▲ 1.11
38.85
▲ 5.32
—
—
—
—
—
—
100 Breast SCY
—
—
—
1:23.44
—
1:23.73
▼ 0.29
1:16.93
▲ 6.80
—
—
—
200 Breast SCY
—
—
—
—
—
3:00.19
2:46.90
▲ 13.29
—
—
—
50 Fly SCY
—
—
36.15
32.22
▲ 3.93
—
—
—
—
—
—
100 Fly SCY
—
—
—
—
—
1:04.03
1:05.86
▼ 1.83
1:00.04
▲ 5.82
1:00.11
▼ 0.07
—
100 IM SCY
—
1:26.42
—
1:12.01
▲ 14.41
—
—
—
1:06.25
▲ 5.76
—
—
200 IM SCY
—
—
—
2:28.13
2:28.67
▼ 0.54
2:21.31
▲ 7.36
2:18.91
▲ 2.40
2:14.88
▲ 4.03
2:17.97
▼ 3.09
—
400 IM SCY
—
—
—
—
—
—
5:06.70
—
—
—
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.