Swimmer profile
Zeke Chang
Male15-16Island AquaticsHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
43.61
36.46
▲ 7.15
32.90
▲ 3.56
30.86
▲ 2.04
28.50
▲ 2.36
26.29
▲ 2.21
23.83
▲ 2.46
22.40
▲ 1.43
21.22
▲ 1.18
100 Free SCY
—
1:17.09
1:13.11
▲ 3.98
1:07.14
▲ 5.97
1:03.30
▲ 3.84
56.16
▲ 7.14
52.04
▲ 4.12
48.90
▲ 3.14
47.52
▲ 1.38
200 Free SCY
—
2:52.27
2:33.55
▲ 18.72
—
2:19.50
▲ 14.05
—
1:54.98
▲ 24.52
1:51.75
▲ 3.23
1:48.90
▲ 2.85
500 Free SCY
—
—
—
—
—
6:11.90
5:49.17
▲ 22.73
—
5:15.85
▲ 33.32
1000 Free SCY
—
—
—
—
—
—
11:49.04
11:27.36
▲ 21.68
11:13.34
▲ 14.02
50 Back SCY
—
44.09
39.98
▲ 4.11
—
33.48
▲ 6.50
44.03
▼ 10.55
—
—
—
100 Back SCY
—
1:31.15
1:22.43
▲ 8.72
—
—
—
1:01.08
▲ 21.35
1:03.65
▼ 2.57
—
200 Back SCY
—
—
—
—
—
—
—
—
2:13.72
50 Breast SCY
—
47.99
43.23
▲ 4.76
40.14
▲ 3.09
37.40
▲ 2.74
34.78
▲ 2.62
32.73
▲ 2.05
—
28.41
▲ 4.32
100 Breast SCY
—
1:48.97
1:33.01
▲ 15.96
—
1:21.84
▲ 11.17
1:15.67
▲ 6.17
1:07.90
▲ 7.77
1:01.61
▲ 6.29
1:00.00
▲ 1.61
200 Breast SCY
—
—
—
—
2:57.31
2:42.33
▲ 14.98
2:30.98
▲ 11.35
2:20.00
▲ 10.98
2:15.81
▲ 4.19
50 Fly SCY
—
43.53
35.28
▲ 8.25
34.93
▲ 0.35
31.21
▲ 3.72
—
29.20
▲ 2.01
—
24.62
▲ 4.58
100 Fly SCY
—
1:58.57
1:23.63
▲ 34.94
—
1:12.58
▲ 11.05
1:06.34
▲ 6.24
1:00.22
▲ 6.12
58.41
▲ 1.81
55.01
▲ 3.40
200 Fly SCY
—
—
—
—
—
—
2:27.73
2:17.71
▲ 10.02
—
100 IM SCY
—
1:32.17
1:19.54
▲ 12.63
1:18.42
▲ 1.12
1:11.92
▲ 6.50
1:09.67
▲ 2.25
—
—
—
200 IM SCY
—
3:28.22
2:53.88
▲ 34.34
2:45.65
▲ 8.23
—
2:27.90
▲ 17.75
2:18.52
▲ 9.38
2:04.53
▲ 13.99
2:04.81
▼ 0.28
400 IM SCY
—
—
—
—
—
5:14.48
4:52.31
▲ 22.17
4:42.86
▲ 9.45
—
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.