Swimmer profile
Jacob Tsai
Male17-18Laker SwimFL · SOUTHERN
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
48.79
37.36
▲ 11.43
33.73
▲ 3.63
31.87
▲ 1.86
30.77
▲ 1.10
26.99
▲ 3.78
25.56
▲ 1.43
24.12
▲ 1.44
23.41
▲ 0.71
22.51
▲ 0.90
22.72
▼ 0.21
100 Free SCY
—
1:54.12
1:19.02
▲ 35.10
1:09.07
▲ 9.95
1:06.83
▲ 2.24
58.11
▲ 8.72
53.76
▲ 4.35
51.84
▲ 1.92
50.99
▲ 0.85
51.20
▼ 0.21
49.70
▲ 1.50
200 Free SCY
—
—
—
2:39.22
2:29.29
▲ 9.93
2:07.44
▲ 21.85
1:56.17
▲ 11.27
1:54.60
▲ 1.57
1:48.88
▲ 5.72
1:48.71
▲ 0.17
1:46.26
▲ 2.45
500 Free SCY
—
—
—
—
—
5:47.03
5:19.85
▲ 27.18
5:00.61
▲ 19.24
5:01.18
▼ 0.57
5:02.56
▼ 1.38
4:55.31
▲ 7.25
1000 Free SCY
—
—
—
—
—
—
—
10:36.98
—
—
—
50 Back SCY
57.94
48.76
▲ 9.18
44.35
▲ 4.41
38.44
▲ 5.91
37.49
▲ 0.95
34.27
▲ 3.22
29.70
▲ 4.57
—
—
—
24.94
▲ 4.76
100 Back SCY
—
—
1:36.49
1:24.12
▲ 12.37
1:21.03
▲ 3.09
1:12.98
▲ 8.05
1:01.96
▲ 11.02
59.31
▲ 2.65
56.42
▲ 2.89
52.93
▲ 3.49
53.67
▼ 0.74
200 Back SCY
—
—
—
—
—
—
—
—
2:01.42
1:55.73
▲ 5.69
1:55.06
▲ 0.67
50 Breast SCY
59.93
51.90
▲ 8.03
45.91
▲ 5.99
41.76
▲ 4.15
40.45
▲ 1.31
36.08
▲ 4.37
34.66
▲ 1.42
—
—
—
—
100 Breast SCY
—
—
1:34.93
1:32.53
▲ 2.40
1:27.60
▲ 4.93
1:18.50
▲ 9.10
1:10.38
▲ 8.12
1:07.00
▲ 3.38
1:05.17
▲ 1.83
1:05.76
▼ 0.59
1:02.15
▲ 3.61
200 Breast SCY
—
—
—
—
—
2:53.98
2:29.90
▲ 24.08
2:26.53
▲ 3.37
2:21.74
▲ 4.79
2:21.59
▲ 0.15
—
50 Fly SCY
—
46.36
39.18
▲ 7.18
35.32
▲ 3.86
33.80
▲ 1.52
30.02
▲ 3.78
27.20
▲ 2.82
26.15
▲ 1.05
—
25.80
▲ 0.35
—
100 Fly SCY
—
—
1:36.45
1:21.23
▲ 15.22
1:16.12
▲ 5.11
1:06.54
▲ 9.58
59.63
▲ 6.91
56.20
▲ 3.43
54.97
▲ 1.23
51.66
▲ 3.31
51.77
▼ 0.11
200 Fly SCY
—
—
—
—
—
2:21.49
2:11.99
▲ 9.50
2:05.09
▲ 6.90
2:02.55
▲ 2.54
1:56.24
▲ 6.31
1:53.85
▲ 2.39
100 IM SCY
—
1:36.21
1:24.59
▲ 11.62
1:21.38
▲ 3.21
1:16.94
▲ 4.44
1:09.92
▲ 7.02
1:05.75
▲ 4.17
59.67
▲ 6.08
—
55.56
▲ 4.11
—
200 IM SCY
—
—
3:03.90
2:57.10
▲ 6.80
2:46.10
▲ 11.00
2:28.31
▲ 17.79
2:09.54
▲ 18.77
2:05.74
▲ 3.80
2:01.24
▲ 4.50
1:56.25
▲ 4.99
1:55.92
▲ 0.33
400 IM SCY
—
—
—
—
—
—
4:37.72
4:22.68
▲ 15.04
4:17.41
▲ 5.27
4:10.15
▲ 7.26
4:09.18
▲ 0.97
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.