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 SCY
40.65
40.47
▲ 0.18
33.92
▲ 6.55
30.97
▲ 2.95
28.25
▲ 2.72
27.23
▲ 1.02
100 Free SCY
1:45.76
—
1:27.33
▲ 18.43
1:09.78
▲ 17.55
1:03.48
▲ 6.30
58.09
▲ 5.39
200 Free SCY
3:25.51
3:16.70
▲ 8.81
2:53.18
▲ 23.52
2:45.58
▲ 7.60
2:24.18
▲ 21.40
2:04.98
▲ 19.20
500 Free SCY
—
—
8:46.05
—
6:56.35
▲ 109.70
5:41.55
▲ 74.80
50 Back SCY
50.28
44.42
▲ 5.86
41.64
▲ 2.78
35.87
▲ 5.77
32.49
▲ 3.38
29.77
▲ 2.72
100 Back SCY
—
1:38.38
1:28.06
▲ 10.32
1:15.66
▲ 12.40
1:09.25
▲ 6.41
1:07.47
▲ 1.78
200 Back SCY
—
3:42.16
3:12.69
▲ 29.47
2:54.83
▲ 17.86
2:42.53
▲ 12.30
2:21.02
▲ 21.51
50 Breast SCY
1:00.49
58.82
▲ 1.67
52.10
▲ 6.72
44.92
▲ 7.18
41.21
▲ 3.71
39.56
▲ 1.65
100 Breast SCY
2:03.86
2:00.49
▲ 3.37
1:49.82
▲ 10.67
1:39.89
▲ 9.93
1:31.69
▲ 8.20
1:20.36
▲ 11.33
200 Breast SCY
—
4:27.04
4:06.28
▲ 20.76
3:31.25
▲ 35.03
3:26.76
▲ 4.49
2:52.52
▲ 34.24
50 Fly SCY
1:07.21
1:00.23
▲ 6.98
46.31
▲ 13.92
37.15
▲ 9.16
31.96
▲ 5.19
30.77
▲ 1.19
100 Fly SCY
—
2:02.80
1:37.57
▲ 25.23
1:29.92
▲ 7.65
1:18.87
▲ 11.05
1:04.32
▲ 14.55
200 Fly SCY
—
—
—
3:16.30
2:55.25
▲ 21.05
2:24.00
▲ 31.25
100 IM SCY
1:51.92
1:39.16
▲ 12.76
1:29.69
▲ 9.47
1:21.36
▲ 8.33
1:10.74
▲ 10.62
1:07.60
▲ 3.14
200 IM SCY
—
3:51.66
3:32.77
▲ 18.89
2:54.54
▲ 38.23
2:43.26
▲ 11.28
2:19.56
▲ 23.70
400 IM SCY
—
—
—
5:42.06
5:44.44
▼ 2.38
5:09.20
▲ 35.24
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.