Swimmer profile
Sammy Yoo
Male17-18Columbia Aquatics AssociationMD · EASTERN
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
55.07
48.70
▲ 6.37
43.55
▲ 5.15
37.24
▲ 6.31
34.77
▲ 2.47
27.76
▲ 7.01
25.56
▲ 2.20
24.80
▲ 0.76
24.02
▲ 0.78
23.92
▲ 0.10
100 Free SCY
2:18.14
1:52.90
▲ 25.24
1:32.16
▲ 20.74
1:25.34
▲ 6.82
1:08.35
▲ 16.99
1:00.40
▲ 7.95
55.20
▲ 5.20
52.99
▲ 2.21
52.92
▲ 0.07
52.43
▲ 0.49
200 Free SCY
—
—
—
3:03.16
—
2:16.85
▲ 46.31
2:08.82
▲ 8.03
1:59.15
▲ 9.67
1:58.62
▲ 0.53
1:57.13
▲ 1.49
500 Free SCY
—
—
—
7:58.00
7:20.66
▲ 37.34
6:34.07
▲ 46.59
6:11.73
▲ 22.34
5:37.78
▲ 33.95
5:31.95
▲ 5.83
5:34.56
▼ 2.61
1000 Free SCY
—
—
—
—
—
—
—
11:52.93
—
—
1650 Free SCY
—
—
—
—
—
—
21:22.44
20:29.73
▲ 52.71
19:58.69
▲ 31.04
—
50 Back SCY
—
56.66
45.19
▲ 11.47
38.73
▲ 6.46
38.46
▲ 0.27
—
30.70
▲ 7.76
28.03
▲ 2.67
27.91
▲ 0.12
28.48
▼ 0.57
100 Back SCY
—
—
1:47.27
1:27.96
▲ 19.31
1:16.91
▲ 11.05
1:06.80
▲ 10.11
1:03.79
▲ 3.01
59.53
▲ 4.26
59.26
▲ 0.27
59.32
▼ 0.06
200 Back SCY
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—
—
—
2:40.54
—
2:21.52
▲ 19.02
2:12.11
▲ 9.41
2:13.74
▼ 1.63
2:14.41
▼ 0.67
50 Breast SCY
—
1:01.84
58.94
▲ 2.90
51.11
▲ 7.83
44.96
▲ 6.15
—
—
—
—
31.59
▲ 13.37
100 Breast SCY
—
2:26.39
2:06.45
▲ 19.94
1:46.50
▲ 19.95
1:29.01
▲ 17.49
1:21.36
▲ 7.65
1:18.67
▲ 2.69
1:14.72
▲ 3.95
—
—
200 Breast SCY
—
—
4:47.16
3:56.59
▲ 50.57
—
—
2:54.74
▲ 61.85
—
—
2:40.99
▲ 13.75
50 Fly SCY
—
1:02.30
—
44.63
▲ 17.67
36.87
▲ 7.76
—
—
28.74
▲ 8.13
27.83
▲ 0.91
28.14
▼ 0.31
100 Fly SCY
—
—
—
1:46.83
1:28.21
▲ 18.62
1:13.64
▲ 14.57
1:09.01
▲ 4.63
1:03.85
▲ 5.16
1:03.17
▲ 0.68
58.95
▲ 4.22
200 Fly SCY
—
—
—
—
—
3:14.51
2:40.44
▲ 34.07
2:42.45
▼ 2.01
2:41.65
▲ 0.80
2:33.77
▲ 7.88
100 IM SCY
2:35.62
1:53.00
▲ 42.62
1:50.29
▲ 2.71
1:33.29
▲ 17.00
—
1:12.75
▲ 20.54
—
—
1:04.22
▲ 8.53
59.82
▲ 4.40
200 IM SCY
—
—
4:21.14
3:21.81
▲ 59.33
2:48.36
▲ 33.45
2:32.64
▲ 15.72
2:23.46
▲ 9.18
2:16.24
▲ 7.22
2:16.99
▼ 0.75
2:14.16
▲ 2.83
400 IM SCY
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—
—
—
—
—
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5:13.34
5:06.23
▲ 7.11
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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.