Swimmer profile
Matthew Chang
Male13-14California Dolphin Swim TeamPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.07
29.45
▲ 10.62
27.01
▲ 2.44
24.27
▲ 2.74
23.21
▲ 1.06
100 Free SCY
—
1:05.22
1:03.18
▲ 2.04
56.17
▲ 7.01
51.10
▲ 5.07
200 Free SCY
—
2:37.95
2:20.51
▲ 17.44
2:11.80
▲ 8.71
2:02.29
▲ 9.51
500 Free SCY
—
—
6:27.16
6:09.61
▲ 17.55
5:29.66
▲ 39.95
50 Back SCY
49.96
34.05
▲ 15.91
32.82
▲ 1.23
28.81
▲ 4.01
26.64
▲ 2.17
100 Back SCY
—
1:18.92
1:09.24
▲ 9.68
1:00.92
▲ 8.32
58.55
▲ 2.37
200 Back SCY
—
—
2:26.79
2:14.91
▲ 11.88
2:13.41
▲ 1.50
50 Breast SCY
55.19
41.27
▲ 13.92
37.97
▲ 3.30
35.67
▲ 2.30
31.97
▲ 3.70
100 Breast SCY
—
1:31.37
1:23.86
▲ 7.51
1:08.07
▲ 15.79
1:06.04
▲ 2.03
200 Breast SCY
—
—
2:54.09
2:56.27
▼ 2.18
2:36.03
▲ 20.24
50 Fly SCY
—
33.05
30.49
▲ 2.56
27.27
▲ 3.22
24.40
▲ 2.87
100 Fly SCY
—
1:24.03
1:13.59
▲ 10.44
1:02.99
▲ 10.60
54.85
▲ 8.14
100 IM SCY
1:54.25
1:15.93
▲ 38.32
1:11.31
▲ 4.62
1:06.30
▲ 5.01
—
200 IM SCY
—
—
2:32.47
2:16.47
▲ 16.00
2:10.09
▲ 6.38
400 IM SCY
—
—
—
5:15.01
4:52.56
▲ 22.45
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.