Swimmer profile
Kai Su
Male15-16North Carolina Aquatic ClubNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.25
36.61
▲ 1.64
33.11
▲ 3.50
29.10
▲ 4.01
28.67
▲ 0.43
27.53
▲ 1.14
100 Free LCM
1:26.48
1:24.75
▲ 1.73
1:13.43
▲ 11.32
1:03.87
▲ 9.56
59.78
▲ 4.09
59.24
▲ 0.54
200 Free LCM
—
3:05.88
—
2:16.14
▲ 49.74
2:10.17
▲ 5.97
2:12.41
▼ 2.24
400 Free LCM
—
6:43.66
5:52.57
▲ 51.09
4:55.95
▲ 56.62
4:33.73
▲ 22.22
4:26.26
▲ 7.47
800 Free LCM
—
—
—
10:11.85
9:20.65
▲ 51.20
9:19.21
▲ 1.44
1500 Free LCM
—
—
—
—
18:03.89
17:24.44
▲ 39.45
50 Back LCM
48.60
46.62
▲ 1.98
39.91
▲ 6.71
—
—
—
100 Back LCM
1:43.60
1:43.96
▼ 0.36
1:27.70
▲ 16.26
1:19.25
▲ 8.45
1:15.26
▲ 3.99
1:13.26
▲ 2.00
200 Back LCM
—
—
—
—
2:40.65
2:32.80
▲ 7.85
50 Breast LCM
53.27
47.01
▲ 6.26
38.40
▲ 8.61
36.31
▲ 2.09
33.98
▲ 2.33
—
100 Breast LCM
1:55.48
1:42.56
▲ 12.92
1:25.43
▲ 17.13
1:18.68
▲ 6.75
1:12.68
▲ 6.00
1:13.24
▼ 0.56
200 Breast LCM
—
3:39.17
3:02.41
▲ 36.76
2:53.18
▲ 9.23
2:46.85
▲ 6.33
2:39.19
▲ 7.66
50 Fly LCM
—
46.18
40.51
▲ 5.67
34.68
▲ 5.83
—
31.63
▲ 3.05
100 Fly LCM
—
—
—
1:20.66
1:10.05
▲ 10.61
1:09.20
▲ 0.85
200 Fly LCM
—
—
—
—
2:49.53
—
200 IM LCM
—
3:30.04
2:58.69
▲ 31.35
2:37.50
▲ 21.19
2:26.73
▲ 10.77
2:22.66
▲ 4.07
400 IM LCM
—
—
—
5:45.43
5:18.77
▲ 26.66
5:07.87
▲ 10.90
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.