Swimmer profile
Koji Sawa
Male17-18Cougar Aquatic TeamNJ · EASTERN
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
49.08
37.04
▲ 12.04
32.83
▲ 4.21
28.67
▲ 4.16
27.26
▲ 1.41
26.30
▲ 0.96
24.93
▲ 1.37
24.19
▲ 0.74
23.32
▲ 0.87
22.41
▲ 0.91
22.37
▲ 0.04
100 Free SCY
1:41.59
1:29.20
▲ 12.39
1:15.12
▲ 14.08
1:05.19
▲ 9.93
59.33
▲ 5.86
58.02
▲ 1.31
53.97
▲ 4.05
51.20
▲ 2.77
50.09
▲ 1.11
49.09
▲ 1.00
47.88
▲ 1.21
200 Free SCY
—
3:03.03
2:50.51
▲ 12.52
2:25.62
▲ 24.89
2:10.45
▲ 15.17
2:11.03
▼ 0.58
1:57.00
▲ 14.03
1:53.48
▲ 3.52
1:48.74
▲ 4.74
1:45.29
▲ 3.45
1:43.70
▲ 1.59
500 Free SCY
—
—
—
—
5:46.64
—
5:32.25
▲ 14.39
—
4:58.52
▲ 33.73
4:53.21
▲ 5.31
—
1000 Free SCY
—
—
—
—
—
—
—
—
10:39.30
—
—
50 Back SCY
47.90
—
38.42
▲ 9.48
34.43
▲ 3.99
32.43
▲ 2.00
—
28.84
▲ 3.59
—
—
23.69
▲ 5.15
23.13
▲ 0.56
100 Back SCY
—
—
—
1:14.81
1:07.96
▲ 6.85
1:03.73
▲ 4.23
1:01.80
▲ 1.93
58.07
▲ 3.73
54.76
▲ 3.31
51.57
▲ 3.19
51.01
▲ 0.56
200 Back SCY
—
—
—
—
2:26.30
2:21.45
▲ 4.85
2:13.14
▲ 8.31
2:04.66
▲ 8.48
1:58.84
▲ 5.82
1:55.06
▲ 3.78
1:55.64
▼ 0.58
50 Breast SCY
1:13.16
51.66
▲ 21.50
42.41
▲ 9.25
37.13
▲ 5.28
34.82
▲ 2.31
32.19
▲ 2.63
31.64
▲ 0.55
—
—
—
28.43
▲ 3.21
100 Breast SCY
—
1:52.88
1:30.85
▲ 22.03
1:20.39
▲ 10.46
1:15.38
▲ 5.01
1:08.79
▲ 6.59
1:04.75
▲ 4.04
1:04.14
▲ 0.61
1:01.76
▲ 2.38
1:00.68
▲ 1.08
1:00.67
▲ 0.01
200 Breast SCY
—
—
—
—
2:45.38
2:27.50
▲ 17.88
2:18.66
▲ 8.84
2:21.20
▼ 2.54
2:15.36
▲ 5.84
2:17.73
▼ 2.37
2:14.56
▲ 3.17
50 Fly SCY
1:00.35
41.78
▲ 18.57
40.22
▲ 1.56
30.80
▲ 9.42
30.46
▲ 0.34
29.36
▲ 1.10
28.19
▲ 1.17
—
—
—
23.12
▲ 5.07
100 Fly SCY
—
—
—
1:19.51
1:08.25
▲ 11.26
—
1:02.54
▲ 5.71
58.34
▲ 4.20
54.11
▲ 4.23
50.93
▲ 3.18
50.70
▲ 0.23
200 Fly SCY
—
—
—
—
—
—
—
2:18.78
2:04.57
▲ 14.21
1:57.92
▲ 6.65
1:56.18
▲ 1.74
100 IM SCY
—
1:33.70
1:23.60
▲ 10.10
1:09.63
▲ 13.97
1:07.27
▲ 2.36
—
1:02.07
▲ 5.20
—
—
—
55.07
▲ 7.00
200 IM SCY
—
—
—
2:33.50
2:24.46
▲ 9.04
2:16.30
▲ 8.16
2:07.98
▲ 8.32
2:02.71
▲ 5.27
1:58.28
▲ 4.43
1:54.92
▲ 3.36
1:54.00
▲ 0.92
400 IM SCY
—
—
—
—
—
4:48.76
4:38.25
▲ 10.51
4:23.78
▲ 14.47
4:14.71
▲ 9.07
4:11.46
▲ 3.25
4:11.15
▲ 0.31
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.