Swimmer profile
Kai Liu
Male15-16Waterloo SwimmingST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.79
31.21
▲ 7.58
28.79
▲ 2.42
27.29
▲ 1.50
26.58
▲ 0.71
25.99
▲ 0.59
26.03
▼ 0.04
100 Free LCM
1:26.89
1:08.77
▲ 18.12
1:02.52
▲ 6.25
58.75
▲ 3.77
57.16
▲ 1.59
56.93
▲ 0.23
56.48
▲ 0.45
200 Free LCM
—
2:33.41
2:26.56
▲ 6.85
2:08.46
▲ 18.10
2:08.68
▼ 0.22
2:06.69
▲ 1.99
2:06.85
▼ 0.16
400 Free LCM
—
—
—
4:45.94
—
—
—
1500 Free LCM
—
—
21:00.30
—
—
—
—
50 Back LCM
44.84
37.19
▲ 7.65
35.01
▲ 2.18
—
29.94
▲ 5.07
30.92
▼ 0.98
28.54
▲ 2.38
100 Back LCM
1:43.83
1:24.25
▲ 19.58
1:20.77
▲ 3.48
1:08.66
▲ 12.11
1:04.66
▲ 4.00
1:02.26
▲ 2.40
1:01.92
▲ 0.34
200 Back LCM
—
—
2:53.04
2:36.11
▲ 16.93
2:23.12
▲ 12.99
2:17.54
▲ 5.58
2:15.51
▲ 2.03
50 Breast LCM
54.35
43.56
▲ 10.79
37.65
▲ 5.91
—
—
34.74
▲ 2.91
—
100 Breast LCM
1:50.87
—
1:23.96
▲ 26.91
1:24.77
▼ 0.81
1:18.47
▲ 6.30
1:19.32
▼ 0.85
—
200 Breast LCM
—
—
3:16.88
3:08.79
▲ 8.09
3:00.44
▲ 8.35
2:55.79
▲ 4.65
—
50 Fly LCM
47.30
34.87
▲ 12.43
30.96
▲ 3.91
30.69
▲ 0.27
—
30.47
▲ 0.22
27.77
▲ 2.70
100 Fly LCM
—
—
1:09.35
1:05.08
▲ 4.27
1:02.32
▲ 2.76
1:01.43
▲ 0.89
1:00.48
▲ 0.95
200 Fly LCM
—
—
2:38.28
2:29.32
▲ 8.96
2:31.78
▼ 2.46
2:24.17
▲ 7.61
—
200 IM LCM
—
2:49.99
2:37.35
▲ 12.64
2:27.40
▲ 9.95
2:23.99
▲ 3.41
2:22.73
▲ 1.26
2:20.46
▲ 2.27
400 IM LCM
—
—
6:04.02
5:30.45
▲ 33.57
5:17.92
▲ 12.53
5:16.69
▲ 1.23
—
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.