Swimmer profile
Isabella Chang
FemaleOpen / SeniorQNS Aquatic ClubMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
35.35
32.10
▲ 3.25
28.82
▲ 3.28
28.21
▲ 0.61
27.16
▲ 1.05
26.18
▲ 0.98
25.49
▲ 0.69
25.69
▼ 0.20
25.58
▲ 0.11
25.84
▼ 0.26
100 Free SCY
1:22.80
1:12.69
▲ 10.11
1:04.44
▲ 8.25
1:01.44
▲ 3.00
56.35
▲ 5.09
56.98
▼ 0.63
56.49
▲ 0.49
56.33
▲ 0.16
56.02
▲ 0.31
55.69
▲ 0.33
200 Free SCY
3:17.44
2:50.81
▲ 26.63
2:27.16
▲ 23.65
2:21.22
▲ 5.94
—
2:08.69
▲ 12.53
2:11.00
▼ 2.31
2:08.31
▲ 2.69
—
2:07.79
▲ 0.52
500 Free SCY
—
—
—
—
6:03.70
—
—
—
—
—
50 Back SCY
40.00
39.82
▲ 0.18
34.81
▲ 5.01
33.26
▲ 1.55
—
—
—
—
—
28.97
▲ 4.29
100 Back SCY
—
—
—
1:13.73
1:09.47
▲ 4.26
1:06.96
▲ 2.51
1:04.27
▲ 2.69
1:03.64
▲ 0.63
1:04.20
▼ 0.56
1:02.83
▲ 1.37
200 Back SCY
—
—
—
—
2:39.00
2:24.85
▲ 14.15
2:21.62
▲ 3.23
2:20.16
▲ 1.46
—
—
50 Breast SCY
53.46
45.85
▲ 7.61
41.73
▲ 4.12
36.89
▲ 4.84
—
—
—
—
—
—
100 Breast SCY
1:52.01
1:41.00
▲ 11.01
1:34.42
▲ 6.58
1:21.87
▲ 12.55
1:21.25
▲ 0.62
1:18.31
▲ 2.94
1:17.75
▲ 0.56
1:11.43
▲ 6.32
1:12.07
▼ 0.64
1:11.19
▲ 0.88
200 Breast SCY
—
—
—
—
—
2:49.49
—
2:40.13
▲ 9.36
2:37.35
▲ 2.78
2:35.47
▲ 1.88
50 Fly SCY
46.08
37.41
▲ 8.67
33.25
▲ 4.16
31.84
▲ 1.41
—
—
—
—
—
—
100 Fly SCY
—
—
—
—
—
1:11.03
1:09.05
▲ 1.98
—
—
—
100 IM SCY
1:35.75
1:23.54
▲ 12.21
1:14.58
▲ 8.96
1:12.89
▲ 1.69
—
—
—
—
1:05.83
▲ 7.06
—
200 IM SCY
—
—
2:50.97
2:44.13
▲ 6.84
2:32.29
▲ 11.84
2:28.50
▲ 3.79
2:29.46
▼ 0.96
2:21.77
▲ 7.69
2:25.99
▼ 4.22
2:21.77
▲ 4.22
400 IM SCY
—
—
—
—
—
—
—
—
—
5:18.42
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.