Swimmer profile
Daichi Cheng-Tanaka
Male13-14NASA Wildcat AquaticsIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
—
—
15.58
14.62
▲ 0.96
—
13.30
▲ 1.32
50 Free SCY
42.20
41.05
▲ 1.15
36.42
▲ 4.63
31.83
▲ 4.59
29.49
▲ 2.34
27.77
▲ 1.72
27.36
▲ 0.41
100 Free SCY
—
1:33.28
1:23.09
▲ 10.19
1:08.36
▲ 14.73
1:04.87
▲ 3.49
1:02.49
▲ 2.38
58.27
▲ 4.22
200 Free SCY
—
—
—
2:27.29
2:19.82
▲ 7.47
2:11.80
▲ 8.02
2:07.93
▲ 3.87
500 Free SCY
—
—
—
6:30.86
6:08.88
▲ 21.98
5:47.57
▲ 21.31
5:35.13
▲ 12.44
1000 Free SCY
—
—
—
—
—
12:39.69
11:19.66
▲ 80.03
50 Back SCY
55.14
50.39
▲ 4.75
39.96
▲ 10.43
36.11
▲ 3.85
34.73
▲ 1.38
33.96
▲ 0.77
31.81
▲ 2.15
100 Back SCY
—
—
1:26.02
1:18.60
▲ 7.42
1:13.51
▲ 5.09
1:11.12
▲ 2.39
1:07.46
▲ 3.66
200 Back SCY
—
—
—
—
2:42.71
2:30.49
▲ 12.22
2:27.80
▲ 2.69
50 Breast SCY
1:02.48
57.68
▲ 4.80
50.99
▲ 6.69
45.40
▲ 5.59
42.19
▲ 3.21
39.14
▲ 3.05
36.99
▲ 2.15
100 Breast SCY
—
—
1:46.44
1:39.35
▲ 7.09
1:32.73
▲ 6.62
1:27.76
▲ 4.97
1:22.74
▲ 5.02
200 Breast SCY
—
—
—
—
3:20.60
—
2:56.78
▲ 23.82
50 Fly SCY
—
46.19
44.11
▲ 2.08
37.84
▲ 6.27
35.74
▲ 2.10
33.94
▲ 1.80
32.00
▲ 1.94
100 Fly SCY
—
—
—
1:27.32
1:23.92
▲ 3.40
1:17.07
▲ 6.85
1:12.91
▲ 4.16
200 Fly SCY
—
—
—
3:10.59
3:07.72
▲ 2.87
—
2:51.14
▲ 16.58
100 IM SCY
—
1:49.65
1:31.89
▲ 17.76
1:22.60
▲ 9.29
1:18.70
▲ 3.90
1:15.39
▲ 3.31
1:11.24
▲ 4.15
200 IM SCY
—
—
—
2:52.60
2:53.92
▼ 1.32
2:36.82
▲ 17.10
2:29.58
▲ 7.24
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.