Swimmer profile
Zeke Chang
Male15-16Island AquaticsHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
55.88
39.17
▲ 16.71
33.59
▲ 5.58
31.53
▲ 2.06
28.35
▲ 3.18
26.35
▲ 2.00
25.36
▲ 0.99
24.93
▲ 0.43
100 Free LCM
—
1:27.96
—
1:10.10
▲ 17.86
1:05.45
▲ 4.65
59.06
▲ 6.39
56.46
▲ 2.60
55.39
▲ 1.07
200 Free LCM
—
2:58.14
—
2:35.33
▲ 22.81
2:24.84
▲ 10.49
2:18.08
▲ 6.76
2:08.23
▲ 9.85
2:08.59
▼ 0.36
400 Free LCM
—
—
—
—
—
5:03.96
—
—
800 Free LCM
—
—
—
—
10:57.77
—
—
—
50 Back LCM
1:11.71
46.40
▲ 25.31
39.65
▲ 6.75
38.37
▲ 1.28
—
—
—
—
100 Back LCM
—
1:35.76
—
1:21.60
▲ 14.16
1:19.20
▲ 2.40
1:14.40
▲ 4.80
1:09.92
▲ 4.48
1:11.01
▼ 1.09
200 Back LCM
—
—
—
3:02.18
2:54.86
▲ 7.32
2:46.54
▲ 8.32
2:38.07
▲ 8.47
2:37.67
▲ 0.40
50 Breast LCM
—
55.31
45.61
▲ 9.70
41.93
▲ 3.68
—
—
—
—
100 Breast LCM
—
1:49.23
1:37.92
▲ 11.31
1:32.11
▲ 5.81
1:23.05
▲ 9.06
1:16.29
▲ 6.76
1:10.99
▲ 5.30
1:10.95
▲ 0.04
200 Breast LCM
—
—
—
3:19.97
3:06.50
▲ 13.47
2:51.10
▲ 15.40
2:41.14
▲ 9.96
2:45.96
▼ 4.82
50 Fly LCM
—
47.85
—
35.67
▲ 12.18
34.08
▲ 1.59
—
—
27.27
▲ 6.81
100 Fly LCM
—
1:57.18
—
1:24.11
▲ 33.07
1:14.56
▲ 9.55
1:06.11
▲ 8.45
1:06.18
▼ 0.07
1:05.41
▲ 0.77
200 Fly LCM
—
—
—
—
2:50.11
2:45.38
▲ 4.73
2:42.10
▲ 3.28
—
200 IM LCM
—
3:21.92
3:07.10
▲ 14.82
2:57.92
▲ 9.18
2:39.52
▲ 18.40
2:33.98
▲ 5.54
2:28.23
▲ 5.75
2:24.69
▲ 3.54
400 IM LCM
—
—
—
—
6:04.33
5:28.98
▲ 35.35
—
—
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.