Swimmer profile
Kenji Kasubuchi
Male17-18Legacy AquaticsOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.52
36.80
▲ 5.72
33.42
▲ 3.38
—
27.70
▲ 5.72
26.04
▲ 1.66
25.95
▲ 0.09
25.15
▲ 0.80
—
100 Free LCM
1:43.23
1:23.31
▲ 19.92
1:15.34
▲ 7.97
—
59.59
▲ 15.75
57.87
▲ 1.72
57.09
▲ 0.78
56.96
▲ 0.13
—
200 Free LCM
—
3:03.25
2:50.35
▲ 12.90
—
2:09.63
▲ 40.72
2:06.91
▲ 2.72
2:03.98
▲ 2.93
2:03.26
▲ 0.72
—
400 Free LCM
—
—
5:52.93
4:53.33
▲ 59.60
4:28.65
▲ 24.68
4:32.60
▼ 3.95
4:35.10
▼ 2.50
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—
800 Free LCM
—
—
—
—
10:00.64
9:16.96
▲ 43.68
—
—
—
1500 Free LCM
—
—
—
—
18:32.38
—
—
—
—
50 Back LCM
51.21
42.55
▲ 8.66
39.56
▲ 2.99
—
33.14
▲ 6.42
30.80
▲ 2.34
30.45
▲ 0.35
—
—
100 Back LCM
1:51.49
1:32.33
▲ 19.16
1:22.03
▲ 10.30
1:09.91
▲ 12.12
1:04.91
▲ 5.00
1:05.83
▼ 0.92
1:03.67
▲ 2.16
1:03.32
▲ 0.35
—
200 Back LCM
—
—
2:56.62
—
2:21.28
▲ 35.34
2:17.28
▲ 4.00
2:15.75
▲ 1.53
2:15.36
▲ 0.39
2:20.86
▼ 5.50
50 Breast LCM
59.26
51.71
▲ 7.55
44.89
▲ 6.82
—
—
34.46
▲ 10.43
32.22
▲ 2.24
—
—
100 Breast LCM
2:14.27
1:52.03
▲ 22.24
1:38.22
▲ 13.81
—
1:18.72
▲ 19.50
1:13.99
▲ 4.73
1:11.03
▲ 2.96
1:12.01
▼ 0.98
1:11.21
▲ 0.80
200 Breast LCM
—
—
—
—
2:47.39
2:39.17
▲ 8.22
2:35.52
▲ 3.65
2:33.05
▲ 2.47
2:34.04
▼ 0.99
50 Fly LCM
1:03.13
41.55
▲ 21.58
36.04
▲ 5.51
—
—
—
—
27.90
▲ 8.14
—
100 Fly LCM
—
—
1:26.56
1:08.28
▲ 18.28
1:02.18
▲ 6.10
1:00.87
▲ 1.31
59.19
▲ 1.68
59.28
▼ 0.09
1:00.54
▼ 1.26
200 Fly LCM
—
—
—
2:32.56
2:15.20
▲ 17.36
2:21.00
▼ 5.80
2:17.58
▲ 3.42
2:20.63
▼ 3.05
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200 IM LCM
4:24.11
3:23.37
▲ 60.74
2:57.10
▲ 26.27
2:32.94
▲ 24.16
2:17.97
▲ 14.97
2:17.46
▲ 0.51
2:16.59
▲ 0.87
2:13.46
▲ 3.13
2:15.54
▼ 2.08
400 IM LCM
—
—
6:22.92
5:27.49
▲ 55.43
4:59.93
▲ 27.56
5:01.24
▼ 1.31
4:54.70
▲ 6.54
4:49.56
▲ 5.14
4:55.79
▼ 6.23
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.