Swimmer profile
Karen Chang
Female15-16Anthem Arizona Swim ClubAZ · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
26.64
25.64
▲ 1.00
25.89
▼ 0.25
25.26
▲ 0.63
100 Free SCY
59.04
58.25
▲ 0.79
56.45
▲ 1.80
—
50 Back SCY
28.51
28.34
▲ 0.17
27.13
▲ 1.21
27.20
▼ 0.07
100 Back SCY
1:01.86
1:00.64
▲ 1.22
59.94
▲ 0.70
59.46
▲ 0.48
200 Back SCY
—
2:13.06
2:12.58
▲ 0.48
—
50 Breast SCY
36.86
—
—
—
50 Fly SCY
29.07
—
—
—
100 Fly SCY
1:05.20
1:02.45
▲ 2.75
1:01.50
▲ 0.95
1:00.30
▲ 1.20
100 IM SCY
1:07.90
1:04.33
▲ 3.57
—
—
200 IM SCY
—
2:21.69
—
—
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.