Swimmer profile
Katherine Zhang
Female13-14Gold's Aquatic Club CamasOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
25 Free SCY
—
—
—
—
12.11
50 Free SCY
29.91
26.94
▲ 2.97
26.33
▲ 0.61
25.39
▲ 0.94
25.92
▼ 0.53
100 Free SCY
1:03.19
57.24
▲ 5.95
56.23
▲ 1.01
55.21
▲ 1.02
56.74
▼ 1.53
200 Free SCY
2:19.45
2:04.95
▲ 14.50
2:06.31
▼ 1.36
2:04.82
▲ 1.49
2:02.80
▲ 2.02
500 Free SCY
6:38.40
5:42.39
▲ 56.01
5:51.20
▼ 8.81
5:52.20
▼ 1.00
5:35.43
▲ 16.77
50 Back SCY
37.65
30.92
▲ 6.73
30.88
▲ 0.04
29.73
▲ 1.15
—
100 Back SCY
—
1:06.32
1:06.61
▼ 0.29
1:03.13
▲ 3.48
1:03.06
▲ 0.07
200 Back SCY
—
2:25.41
2:22.95
▲ 2.46
2:19.53
▲ 3.42
2:15.61
▲ 3.92
50 Breast SCY
—
36.15
35.06
▲ 1.09
34.09
▲ 0.97
—
100 Breast SCY
—
1:16.82
1:15.00
▲ 1.82
1:13.60
▲ 1.40
1:13.25
▲ 0.35
200 Breast SCY
—
2:50.36
2:39.79
▲ 10.57
2:45.78
▼ 5.99
2:34.87
▲ 10.91
50 Fly SCY
31.62
27.90
▲ 3.72
26.66
▲ 1.24
26.48
▲ 0.18
27.59
▼ 1.11
100 Fly SCY
1:13.08
1:01.20
▲ 11.88
58.96
▲ 2.24
58.73
▲ 0.23
59.31
▼ 0.58
200 Fly SCY
2:42.23
2:21.58
▲ 20.65
2:10.66
▲ 10.92
2:11.53
▼ 0.87
2:09.10
▲ 2.43
100 IM SCY
1:12.84
1:05.32
▲ 7.52
1:02.93
▲ 2.39
1:02.90
▲ 0.03
1:04.46
▼ 1.56
200 IM SCY
2:35.34
2:21.79
▲ 13.55
2:16.42
▲ 5.37
2:16.97
▼ 0.55
2:15.40
▲ 1.57
400 IM SCY
5:41.58
5:06.93
▲ 34.65
4:47.86
▲ 19.07
4:59.00
▼ 11.14
4:46.22
▲ 12.78
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.