Swimmer profile
Vivian Koh
Female13-14Phoenix Aquatic Club USA LLCMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
51.44
45.71
▲ 5.73
36.60
▲ 9.11
30.55
▲ 6.05
29.74
▲ 0.81
28.93
▲ 0.81
28.02
▲ 0.91
100 Free SCY
2:12.47
1:38.07
▲ 34.40
1:27.91
▲ 10.16
1:09.53
▲ 18.38
1:05.22
▲ 4.31
1:02.87
▲ 2.35
1:00.13
▲ 2.74
200 Free SCY
—
—
3:27.97
2:29.86
▲ 58.11
2:19.30
▲ 10.56
2:16.63
▲ 2.67
2:11.47
▲ 5.16
500 Free SCY
—
—
—
6:41.07
6:19.99
▲ 21.08
6:10.96
▲ 9.03
5:53.95
▲ 17.01
50 Back SCY
57.21
49.90
▲ 7.31
46.34
▲ 3.56
39.09
▲ 7.25
34.34
▲ 4.75
34.87
▼ 0.53
32.15
▲ 2.72
100 Back SCY
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—
1:46.32
1:25.76
▲ 20.56
1:16.73
▲ 9.03
1:12.64
▲ 4.09
1:09.51
▲ 3.13
200 Back SCY
—
—
—
—
—
2:36.44
—
50 Breast SCY
1:13.01
54.17
▲ 18.84
49.19
▲ 4.98
41.53
▲ 7.66
37.61
▲ 3.92
36.47
▲ 1.14
34.98
▲ 1.49
100 Breast SCY
—
—
—
1:32.12
1:21.62
▲ 10.50
1:16.78
▲ 4.84
1:15.27
▲ 1.51
200 Breast SCY
—
—
—
—
3:08.50
2:44.95
▲ 23.55
2:42.56
▲ 2.39
50 Fly SCY
1:25.40
56.31
▲ 29.09
41.99
▲ 14.32
36.06
▲ 5.93
34.04
▲ 2.02
33.07
▲ 0.97
31.50
▲ 1.57
100 Fly SCY
—
—
—
1:24.81
1:18.38
▲ 6.43
1:11.01
▲ 7.37
1:08.12
▲ 2.89
200 Fly SCY
—
—
—
—
—
2:42.35
2:34.91
▲ 7.44
100 IM SCY
—
1:49.49
1:33.33
▲ 16.16
1:21.94
▲ 11.39
1:14.92
▲ 7.02
1:11.04
▲ 3.88
1:08.47
▲ 2.57
200 IM SCY
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—
—
2:55.62
2:37.30
▲ 18.32
2:33.31
▲ 3.99
2:25.74
▲ 7.57
400 IM SCY
—
—
—
—
—
5:24.81
5:08.29
▲ 16.52
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.