Swimmer profile
Sena Takashima
FemaleOpen / SeniorLa Mirada ArmadaSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2007–08
2008–09
2009–10
2010–11
2011–12
2012–13
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2021–22
50 Free SCY
40.14
35.98
▲ 4.16
33.29
▲ 2.69
30.98
▲ 2.31
29.83
▲ 1.15
29.47
▲ 0.36
28.89
▲ 0.58
28.18
▲ 0.71
29.13
▼ 0.95
29.03
▲ 0.10
29.32
▼ 0.29
29.35
▼ 0.03
30.33
▼ 0.98
29.31
▲ 1.02
100 Free SCY
1:23.67
1:19.57
▲ 4.10
1:11.16
▲ 8.41
1:09.57
▲ 1.59
1:05.91
▲ 3.66
1:02.50
▲ 3.41
1:01.99
▲ 0.51
1:00.84
▲ 1.15
1:00.41
▲ 0.43
1:01.98
▼ 1.57
1:02.61
▼ 0.63
1:00.86
▲ 1.75
1:04.86
▼ 4.00
1:02.14
▲ 2.72
200 Free SCY
—
2:46.50
2:33.68
▲ 12.82
2:26.45
▲ 7.23
2:12.46
▲ 13.99
2:11.93
▲ 0.53
2:11.81
▲ 0.12
2:09.50
▲ 2.31
2:15.36
▼ 5.86
2:11.98
▲ 3.38
2:09.76
▲ 2.22
2:12.07
▼ 2.31
2:14.27
▼ 2.20
2:16.89
▼ 2.62
500 Free SCY
—
7:21.38
7:04.99
▲ 16.39
6:49.27
▲ 15.72
5:52.70
▲ 56.57
5:52.95
▼ 0.25
5:52.96
▼ 0.01
5:54.28
▼ 1.32
—
6:07.49
▼ 13.21
—
5:57.75
▲ 9.74
6:02.56
▼ 4.81
6:02.70
▼ 0.14
1000 Free SCY
—
—
—
—
—
11:58.56
12:03.48
▼ 4.92
12:25.77
▼ 22.29
—
—
—
—
—
12:59.76
▼ 33.99
1650 Free SCY
—
—
—
—
—
20:22.44
20:22.75
▼ 0.31
—
—
—
—
—
—
—
50 Back SCY
51.23
44.34
▲ 6.89
40.36
▲ 3.98
38.52
▲ 1.84
34.87
▲ 3.65
33.42
▲ 1.45
34.30
▼ 0.88
—
—
34.20
▲ 0.10
—
33.53
▲ 0.67
32.94
▲ 0.59
34.37
▼ 1.43
100 Back SCY
—
1:35.35
1:25.72
▲ 9.63
1:21.53
▲ 4.19
1:15.41
▲ 6.12
1:13.27
▲ 2.14
1:08.55
▲ 4.72
1:10.91
▼ 2.36
1:09.42
▲ 1.49
1:11.56
▼ 2.14
1:13.24
▼ 1.68
1:09.52
▲ 3.72
1:10.32
▼ 0.80
1:11.20
▼ 0.88
200 Back SCY
—
—
—
—
—
2:39.17
2:36.22
▲ 2.95
2:25.99
▲ 10.23
2:28.50
▼ 2.51
—
2:42.19
▼ 13.69
2:39.50
▲ 2.69
2:44.50
▼ 5.00
2:34.08
▲ 10.42
50 Breast SCY
56.98
51.14
▲ 5.84
44.48
▲ 6.66
43.01
▲ 1.47
41.10
▲ 1.91
39.43
▲ 1.67
40.34
▼ 0.91
—
—
42.06
▼ 1.72
—
—
—
—
100 Breast SCY
—
1:41.24
1:35.69
▲ 5.55
1:34.09
▲ 1.60
1:28.11
▲ 5.98
1:25.24
▲ 2.87
1:24.38
▲ 0.86
—
—
1:29.38
▼ 5.00
1:28.20
▲ 1.18
1:28.72
▼ 0.52
1:31.03
▼ 2.31
—
200 Breast SCY
—
—
—
—
—
—
2:58.68
—
3:11.44
▼ 12.76
—
—
—
—
—
50 Fly SCY
43.09
40.51
▲ 2.58
36.18
▲ 4.33
33.51
▲ 2.67
31.46
▲ 2.05
31.14
▲ 0.32
31.61
▼ 0.47
—
—
32.07
▼ 0.46
—
—
—
—
100 Fly SCY
—
1:30.04
1:23.14
▲ 6.90
1:16.70
▲ 6.44
1:10.63
▲ 6.07
1:09.41
▲ 1.22
1:08.02
▲ 1.39
1:07.12
▲ 0.90
1:08.46
▼ 1.34
1:08.73
▼ 0.27
1:07.44
▲ 1.29
1:11.10
▼ 3.66
1:14.42
▼ 3.32
1:08.77
▲ 5.65
200 Fly SCY
—
—
—
—
2:50.90
—
2:33.09
▲ 17.81
2:28.87
▲ 4.22
2:42.16
▼ 13.29
—
2:33.00
▲ 9.16
—
—
—
100 IM SCY
1:39.14
1:32.62
▲ 6.52
1:22.88
▲ 9.74
1:17.34
▲ 5.54
1:12.73
▲ 4.61
1:12.58
▲ 0.15
1:12.29
▲ 0.29
—
—
1:14.18
▼ 1.89
—
1:15.32
▼ 1.14
1:16.78
▼ 1.46
—
200 IM SCY
—
3:13.58
3:04.45
▲ 9.13
2:48.23
▲ 16.22
2:33.14
▲ 15.09
2:32.54
▲ 0.60
2:29.20
▲ 3.34
2:31.70
▼ 2.50
2:31.65
▲ 0.05
—
2:34.61
▼ 2.96
2:32.01
▲ 2.60
2:50.68
▼ 18.67
2:30.55
▲ 20.13
400 IM SCY
—
—
—
—
—
—
5:13.64
—
5:30.11
▼ 16.47
—
—
—
—
5:36.11
▼ 6.00
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.