Swimmer profile
Kana Asai
Female13-14Mason Manta RaysOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
49.09
42.01
▲ 7.08
37.11
▲ 4.90
35.19
▲ 1.92
31.52
▲ 3.67
30.71
▲ 0.81
100 Free LCM
1:53.65
1:39.98
▲ 13.67
1:29.56
▲ 10.42
1:21.21
▲ 8.35
1:06.99
▲ 14.22
1:06.86
▲ 0.13
200 Free LCM
4:06.69
3:31.68
▲ 35.01
3:05.51
▲ 26.17
2:52.80
▲ 12.71
2:32.87
▲ 19.93
2:26.37
▲ 6.50
400 Free LCM
—
—
—
—
5:25.81
5:06.73
▲ 19.08
800 Free LCM
—
—
—
—
—
11:10.46
50 Back LCM
55.39
50.33
▲ 5.06
42.60
▲ 7.73
40.78
▲ 1.82
36.86
▲ 3.92
35.51
▲ 1.35
100 Back LCM
1:54.39
1:49.57
▲ 4.82
1:38.65
▲ 10.92
1:27.53
▲ 11.12
1:21.01
▲ 6.52
1:15.82
▲ 5.19
200 Back LCM
—
—
—
3:06.69
—
2:41.41
▲ 25.28
50 Breast LCM
1:06.53
1:04.74
▲ 1.79
57.89
▲ 6.85
52.02
▲ 5.87
47.27
▲ 4.75
46.52
▲ 0.75
100 Breast LCM
2:20.66
2:11.21
▲ 9.45
—
1:51.80
▲ 19.41
1:38.14
▲ 13.66
1:39.00
▼ 0.86
200 Breast LCM
—
—
—
3:55.19
—
3:25.52
▲ 29.67
50 Fly LCM
1:16.21
1:01.32
▲ 14.89
47.66
▲ 13.66
42.52
▲ 5.14
35.23
▲ 7.29
33.73
▲ 1.50
100 Fly LCM
2:38.28
2:16.39
▲ 21.89
—
1:38.95
▲ 37.44
1:19.99
▲ 18.96
1:15.01
▲ 4.98
200 Fly LCM
—
—
—
—
3:06.19
—
200 IM LCM
—
3:55.55
3:26.16
▲ 29.39
3:12.59
▲ 13.57
2:51.17
▲ 21.42
2:53.18
▼ 2.01
400 IM LCM
—
—
—
—
6:15.09
6:06.77
▲ 8.32
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.