Swimmer profile
Hannah Oh
Female17-18Palo Alto Stanford AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.51
37.35
▲ 3.16
35.74
▲ 1.61
34.83
▲ 0.91
30.24
▲ 4.59
27.36
▲ 2.88
26.20
▲ 1.16
24.92
▲ 1.28
24.45
▲ 0.47
24.34
▲ 0.11
100 Free SCY
1:36.60
1:26.36
▲ 10.24
1:17.11
▲ 9.25
1:15.94
▲ 1.17
1:06.14
▲ 9.80
58.25
▲ 7.89
56.55
▲ 1.70
53.01
▲ 3.54
53.11
▼ 0.10
52.07
▲ 1.04
200 Free SCY
—
3:29.91
—
2:51.25
▲ 38.66
2:34.81
▲ 16.44
2:22.20
▲ 12.61
1:58.14
▲ 24.06
1:56.63
▲ 1.51
1:53.61
▲ 3.02
1:50.90
▲ 2.71
500 Free SCY
—
—
—
—
—
6:25.79
5:27.53
▲ 58.26
5:17.49
▲ 10.04
5:11.30
▲ 6.19
5:06.52
▲ 4.78
1000 Free SCY
—
—
—
—
—
—
—
—
—
11:06.96
1650 Free SCY
—
—
—
—
—
—
19:34.09
—
—
—
50 Back SCY
51.30
44.09
▲ 7.21
39.45
▲ 4.64
38.56
▲ 0.89
—
34.64
▲ 3.92
—
30.85
▲ 3.79
—
—
100 Back SCY
—
1:37.56
1:25.98
▲ 11.58
1:24.72
▲ 1.26
1:14.11
▲ 10.61
1:06.86
▲ 7.25
1:02.57
▲ 4.29
1:00.91
▲ 1.66
58.58
▲ 2.33
59.93
▼ 1.35
200 Back SCY
—
—
—
—
—
—
2:19.28
2:13.98
▲ 5.30
2:06.38
▲ 7.60
2:08.63
▼ 2.25
50 Breast SCY
58.93
50.47
▲ 8.46
45.11
▲ 5.36
42.65
▲ 2.46
—
—
—
32.67
▲ 9.98
—
—
100 Breast SCY
—
1:51.46
1:36.48
▲ 14.98
1:31.41
▲ 5.07
1:25.14
▲ 6.27
1:15.27
▲ 9.87
1:06.37
▲ 8.90
1:04.40
▲ 1.97
1:02.69
▲ 1.71
1:03.29
▼ 0.60
200 Breast SCY
—
—
—
3:25.01
—
2:37.11
▲ 47.90
2:23.17
▲ 13.94
2:20.93
▲ 2.24
2:20.71
▲ 0.22
2:17.11
▲ 3.60
50 Fly SCY
58.35
47.61
▲ 10.74
41.61
▲ 6.00
39.08
▲ 2.53
35.65
▲ 3.43
31.92
▲ 3.73
—
28.17
▲ 3.75
—
—
100 Fly SCY
—
1:58.75
1:37.10
▲ 21.65
1:34.67
▲ 2.43
—
1:10.23
▲ 24.44
1:05.66
▲ 4.57
59.02
▲ 6.64
58.22
▲ 0.80
59.35
▼ 1.13
200 Fly SCY
—
—
—
—
—
—
2:27.92
—
—
—
100 IM SCY
1:44.69
1:41.34
▲ 3.35
1:28.94
▲ 12.40
1:23.30
▲ 5.64
1:19.43
▲ 3.87
1:07.53
▲ 11.90
—
—
—
—
200 IM SCY
—
—
3:34.35
3:05.25
▲ 29.10
2:41.41
▲ 23.84
2:23.58
▲ 17.83
2:10.72
▲ 12.86
2:05.94
▲ 4.78
2:03.85
▲ 2.09
2:01.32
▲ 2.53
400 IM SCY
—
—
—
—
—
5:33.68
4:40.74
▲ 52.94
4:31.58
▲ 9.16
4:28.49
▲ 3.09
4:27.03
▲ 1.46
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.