Swimmer profile
Ivan Chang
Male17-18Burlingame Aquatic ClubPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.62
36.33
▲ 4.29
25.00
▲ 11.33
23.36
▲ 1.64
22.32
▲ 1.04
22.07
▲ 0.25
21.71
▲ 0.36
100 Free SCY
1:39.88
1:30.82
▲ 9.06
—
51.15
▲ 39.67
48.78
▲ 2.37
47.17
▲ 1.61
46.90
▲ 0.27
200 Free SCY
—
—
2:08.98
—
—
1:46.19
▲ 22.79
1:47.01
▼ 0.82
500 Free SCY
—
—
—
5:41.84
5:25.05
▲ 16.79
5:14.26
▲ 10.79
5:35.07
▼ 20.81
50 Back SCY
48.94
—
—
—
—
—
—
100 Back SCY
—
1:37.10
1:05.13
▲ 31.97
—
—
—
57.32
▲ 7.81
200 Back SCY
—
—
—
—
2:12.64
—
—
50 Breast SCY
1:01.44
—
—
—
—
32.65
▲ 28.79
—
100 Breast SCY
—
2:09.15
—
—
—
1:08.39
▲ 60.76
—
50 Fly SCY
58.34
42.97
▲ 15.37
—
—
—
27.26
▲ 15.71
—
100 Fly SCY
—
—
—
—
59.71
54.05
▲ 5.66
54.02
▲ 0.03
100 IM SCY
—
1:39.26
—
1:04.99
▲ 34.27
—
—
—
200 IM SCY
—
—
—
—
2:15.45
2:09.65
▲ 5.80
—
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.