Swimmer profile
Kei Nishikawa
FemaleOpen / SeniorPearl City Aquatics, IncHI · WESTERNCollege athlete · Pacific Lutheran UniversityD3
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.60
33.19
▲ 5.41
30.59
▲ 2.60
29.48
▲ 1.11
29.19
▲ 0.29
27.77
▲ 1.42
27.33
▲ 0.44
26.75
▲ 0.58
26.58
▲ 0.17
27.07
▼ 0.49
26.93
▲ 0.14
100 Free SCY
1:22.06
1:14.05
▲ 8.01
1:05.97
▲ 8.08
1:03.00
▲ 2.97
1:00.61
▲ 2.39
—
58.08
▲ 2.53
56.32
▲ 1.76
56.15
▲ 0.17
56.36
▼ 0.21
56.70
▼ 0.34
200 Free SCY
—
2:39.94
2:23.58
▲ 16.36
2:16.06
▲ 7.52
2:07.22
▲ 8.84
—
2:01.81
▲ 5.41
1:59.22
▲ 2.59
1:59.69
▼ 0.47
1:58.66
▲ 1.03
2:00.25
▼ 1.59
500 Free SCY
—
—
—
5:59.15
5:36.87
▲ 22.28
—
5:34.95
▲ 1.92
5:28.82
▲ 6.13
5:21.14
▲ 7.68
5:22.52
▼ 1.38
5:23.45
▼ 0.93
1000 Free SCY
—
—
—
12:26.91
12:04.55
▲ 22.36
—
11:36.46
▲ 28.09
11:27.76
▲ 8.70
11:16.82
▲ 10.94
11:05.57
▲ 11.25
—
1650 Free SCY
—
—
—
20:49.71
—
—
19:20.83
▲ 88.88
—
18:50.04
▲ 30.79
18:41.08
▲ 8.96
—
50 Back SCY
44.02
38.13
▲ 5.89
35.19
▲ 2.94
34.80
▲ 0.39
34.24
▲ 0.56
—
31.77
▲ 2.47
—
32.53
▼ 0.76
31.38
▲ 1.15
32.55
▼ 1.17
100 Back SCY
—
1:22.31
1:13.63
▲ 8.68
1:10.45
▲ 3.18
1:06.79
▲ 3.66
1:08.21
▼ 1.42
1:04.64
▲ 3.57
1:03.48
▲ 1.16
1:05.85
▼ 2.37
1:04.51
▲ 1.34
1:07.35
▼ 2.84
200 Back SCY
—
—
2:41.85
2:29.41
▲ 12.44
2:20.45
▲ 8.96
—
2:15.70
▲ 4.75
2:18.06
▼ 2.36
2:21.66
▼ 3.60
2:22.36
▼ 0.70
2:26.16
▼ 3.80
50 Breast SCY
54.19
46.42
▲ 7.77
44.85
▲ 1.57
43.25
▲ 1.60
40.92
▲ 2.33
—
—
—
—
—
38.41
▲ 2.51
100 Breast SCY
—
1:38.46
1:33.71
▲ 4.75
1:26.32
▲ 7.39
1:25.47
▲ 0.85
—
1:23.05
▲ 2.42
1:21.40
▲ 1.65
1:22.55
▼ 1.15
1:23.48
▼ 0.93
1:21.74
▲ 1.74
200 Breast SCY
—
—
—
3:17.63
—
—
2:53.57
▲ 24.06
2:51.42
▲ 2.15
2:49.78
▲ 1.64
2:54.86
▼ 5.08
—
50 Fly SCY
40.40
35.52
▲ 4.88
32.93
▲ 2.59
32.45
▲ 0.48
31.41
▲ 1.04
—
29.45
▲ 1.96
—
—
—
—
100 Fly SCY
—
1:21.41
1:12.69
▲ 8.72
1:08.48
▲ 4.21
1:05.89
▲ 2.59
—
1:03.27
▲ 2.62
1:02.28
▲ 0.99
1:02.62
▼ 0.34
1:01.95
▲ 0.67
1:02.52
▼ 0.57
200 Fly SCY
—
—
2:40.65
2:31.68
▲ 8.97
2:26.11
▲ 5.57
2:26.92
▼ 0.81
2:25.07
▲ 1.85
2:16.33
▲ 8.74
2:17.99
▼ 1.66
2:13.94
▲ 4.05
2:16.11
▼ 2.17
100 IM SCY
1:34.94
1:22.83
▲ 12.11
1:15.97
▲ 6.86
1:13.97
▲ 2.00
1:13.94
▲ 0.03
—
—
—
—
—
1:09.15
▲ 4.79
200 IM SCY
—
2:50.37
2:39.95
▲ 10.42
2:36.57
▲ 3.38
2:29.97
▲ 6.60
—
2:23.75
▲ 6.22
2:19.51
▲ 4.24
2:19.17
▲ 0.34
2:21.98
▼ 2.81
—
400 IM SCY
—
—
5:46.25
5:30.86
▲ 15.39
5:07.88
▲ 22.98
—
5:07.80
▲ 0.08
4:58.64
▲ 9.16
5:00.87
▼ 2.23
5:03.09
▼ 2.22
—
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.