Swimmer profile
Ethan Chang
MaleOpen / SeniorRosemead RapidsSCS · WESTERNCollege athlete · Colby CollegeD3
SeasonUSA Swimming season runs Sept – Aug
Event
2012–13
2013–14
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
25 Free SCY
24.08
—
—
—
—
—
—
—
—
—
—
—
—
—
50 Free SCY
46.20
37.53
▲ 8.67
31.02
▲ 6.51
30.29
▲ 0.73
27.35
▲ 2.94
25.12
▲ 2.23
23.33
▲ 1.79
22.71
▲ 0.62
21.79
▲ 0.92
21.17
▲ 0.62
20.95
▲ 0.22
20.92
▲ 0.03
20.91
▲ 0.01
21.02
▼ 0.11
100 Free SCY
—
1:21.77
1:13.11
▲ 8.66
1:08.79
▲ 4.32
1:01.29
▲ 7.50
58.12
▲ 3.17
51.57
▲ 6.55
49.13
▲ 2.44
47.15
▲ 1.98
47.34
▼ 0.19
46.81
▲ 0.53
46.82
▼ 0.01
45.93
▲ 0.89
46.41
▼ 0.48
200 Free SCY
—
—
—
—
—
2:10.88
1:59.20
▲ 11.68
—
—
1:50.23
▲ 8.97
1:47.69
▲ 2.54
—
—
—
25 Back SCY
24.32
—
—
—
—
—
—
—
—
—
—
—
—
—
50 Back SCY
—
47.85
38.36
▲ 9.49
37.28
▲ 1.08
32.43
▲ 4.85
—
—
—
—
—
—
—
—
—
100 Back SCY
—
—
1:23.87
1:21.47
▲ 2.40
1:12.95
▲ 8.52
1:08.47
▲ 4.48
1:02.37
▲ 6.10
59.06
▲ 3.31
—
—
—
55.50
▲ 3.56
—
—
200 Back SCY
—
—
—
—
2:41.94
—
—
—
—
—
—
—
—
—
50 Breast SCY
—
48.02
45.42
▲ 2.60
43.71
▲ 1.71
40.95
▲ 2.76
—
—
—
—
—
—
—
—
—
100 Breast SCY
—
—
—
—
—
—
—
—
—
1:08.20
—
—
—
—
25 Fly SCY
27.45
—
—
—
—
—
—
—
—
—
—
—
—
—
50 Fly SCY
—
40.30
36.17
▲ 4.13
35.57
▲ 0.60
31.67
▲ 3.90
—
—
—
—
—
22.88
▲ 8.79
22.75
▲ 0.13
22.92
▼ 0.17
22.86
▲ 0.06
100 Fly SCY
—
—
1:25.99
1:25.83
▲ 0.16
—
—
1:04.17
▲ 21.66
55.96
▲ 8.21
53.40
▲ 2.56
52.68
▲ 0.72
50.85
▲ 1.83
51.91
▼ 1.06
51.29
▲ 0.62
52.50
▼ 1.21
100 IM SCY
—
—
1:27.32
1:18.87
▲ 8.45
1:13.48
▲ 5.39
—
—
—
—
—
55.83
▲ 17.65
57.80
▼ 1.97
—
—
200 IM SCY
—
—
—
—
—
2:27.34
2:21.89
▲ 5.45
—
2:27.75
▼ 5.86
—
—
—
—
—
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.