Swimmer profile
Graham Chang
Male17-18Dynamo Swim ClubGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.56
37.13
▲ 1.43
25.87
▲ 11.26
23.48
▲ 2.39
22.61
▲ 0.87
21.86
▲ 0.75
22.57
▼ 0.71
100 Free SCY
1:31.07
—
58.20
▲ 32.87
51.64
▲ 6.56
49.13
▲ 2.51
47.89
▲ 1.24
47.94
▼ 0.05
200 Free SCY
3:26.25
—
2:13.48
▲ 72.77
1:59.21
▲ 14.27
1:48.68
▲ 10.53
1:44.76
▲ 3.92
1:43.61
▲ 1.15
500 Free SCY
—
—
6:40.64
5:59.87
▲ 40.77
5:26.77
▲ 33.10
4:58.23
▲ 28.54
4:55.20
▲ 3.03
1000 Free SCY
—
—
—
—
11:29.53
10:51.36
▲ 38.17
10:45.90
▲ 5.46
1650 Free SCY
—
—
—
20:31.33
18:52.85
▲ 98.48
17:47.50
▲ 65.35
17:39.23
▲ 8.27
50 Back SCY
44.30
40.80
▲ 3.50
31.54
▲ 9.26
—
28.98
▲ 2.56
27.12
▲ 1.86
26.57
▲ 0.55
100 Back SCY
1:45.68
—
1:08.95
▲ 36.73
59.99
▲ 8.96
59.87
▲ 0.12
57.93
▲ 1.94
56.93
▲ 1.00
200 Back SCY
—
—
2:37.79
2:21.47
▲ 16.32
2:20.53
▲ 0.94
2:07.10
▲ 13.43
2:07.44
▼ 0.34
50 Breast SCY
57.42
48.79
▲ 8.63
40.03
▲ 8.76
—
33.22
▲ 6.81
32.23
▲ 0.99
31.62
▲ 0.61
100 Breast SCY
2:11.41
—
1:24.86
▲ 46.55
1:12.02
▲ 12.84
1:13.24
▼ 1.22
1:11.04
▲ 2.20
—
200 Breast SCY
—
—
—
2:52.28
2:42.91
▲ 9.37
2:35.24
▲ 7.67
—
50 Fly SCY
54.26
47.84
▲ 6.42
28.42
▲ 19.42
—
25.25
▲ 3.17
24.76
▲ 0.49
24.08
▲ 0.68
100 Fly SCY
—
—
1:08.27
58.38
▲ 9.89
55.73
▲ 2.65
53.18
▲ 2.55
53.13
▲ 0.05
200 Fly SCY
—
—
—
2:26.83
2:06.60
▲ 20.23
1:58.76
▲ 7.84
1:56.61
▲ 2.15
100 IM SCY
1:49.73
1:41.16
▲ 8.57
1:12.46
▲ 28.70
1:05.61
▲ 6.85
1:00.99
▲ 4.62
59.77
▲ 1.22
59.67
▲ 0.10
200 IM SCY
—
—
2:30.03
2:15.14
▲ 14.89
2:08.46
▲ 6.68
2:03.91
▲ 4.55
2:06.55
▼ 2.64
400 IM SCY
—
—
—
5:04.43
4:49.26
▲ 15.17
4:29.78
▲ 19.48
4:33.09
▼ 3.31
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.