Swimmer profile
Henry Chang
Male17-18SwimNation Aquatics ProgramsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
31.69
27.26
▲ 4.43
27.23
▲ 0.03
26.77
▲ 0.46
—
100 Free LCM
1:12.55
1:11.34
▲ 1.21
1:00.41
▲ 10.93
58.49
▲ 1.92
57.03
▲ 1.46
—
200 Free LCM
2:33.17
2:22.71
▲ 10.46
2:09.41
▲ 13.30
2:10.24
▼ 0.83
2:09.83
▲ 0.41
—
400 Free LCM
—
4:53.84
4:34.81
▲ 19.03
4:33.42
▲ 1.39
—
—
800 Free LCM
—
—
—
9:29.42
—
—
50 Back LCM
39.78
—
—
—
32.45
▲ 7.33
28.36
▲ 4.09
100 Back LCM
1:22.46
1:13.71
▲ 8.75
1:05.41
▲ 8.30
1:02.03
▲ 3.38
1:01.51
▲ 0.52
1:00.77
▲ 0.74
200 Back LCM
—
2:36.98
2:30.72
▲ 6.26
2:17.88
▲ 12.84
2:15.92
▲ 1.96
2:15.87
▲ 0.05
50 Breast LCM
50.97
43.92
▲ 7.05
—
—
—
—
100 Breast LCM
—
1:30.29
1:18.35
▲ 11.94
1:17.12
▲ 1.23
—
—
200 Breast LCM
—
—
2:51.96
2:54.66
▼ 2.70
—
—
50 Fly LCM
36.01
—
—
—
—
26.79
▲ 9.22
100 Fly LCM
1:20.49
1:08.18
▲ 12.31
1:00.62
▲ 7.56
59.70
▲ 0.92
59.10
▲ 0.60
58.88
▲ 0.22
200 Fly LCM
—
2:28.76
2:15.79
▲ 12.97
2:15.42
▲ 0.37
2:15.28
▲ 0.14
—
200 IM LCM
2:59.64
2:35.90
▲ 23.74
2:23.92
▲ 11.98
2:18.79
▲ 5.13
2:16.96
▲ 1.83
2:19.30
▼ 2.34
400 IM LCM
6:14.27
5:23.86
▲ 50.41
5:02.95
▲ 20.91
4:56.20
▲ 6.75
—
—
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.