Swimmer profile
Katherine Feng
Female17-18Phoenix SwimmingNE · EASTERN
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
44.72
32.64
▲ 12.08
30.49
▲ 2.15
29.45
▲ 1.04
28.77
▲ 0.68
28.79
▼ 0.02
28.47
▲ 0.32
28.07
▲ 0.40
100 Free LCM
1:37.25
1:14.43
▲ 22.82
1:05.78
▲ 8.65
1:05.15
▲ 0.63
1:02.33
▲ 2.82
1:02.29
▲ 0.04
1:01.56
▲ 0.73
1:01.36
▲ 0.20
200 Free LCM
—
2:47.53
2:30.02
▲ 17.51
2:22.62
▲ 7.40
2:18.73
▲ 3.89
2:19.65
▼ 0.92
2:20.15
▼ 0.50
2:17.17
▲ 2.98
400 Free LCM
—
—
5:14.75
5:00.04
▲ 14.71
5:01.50
▼ 1.46
—
—
—
50 Back LCM
48.68
39.25
▲ 9.43
35.21
▲ 4.04
—
—
—
—
—
100 Back LCM
—
1:25.27
1:17.29
▲ 7.98
1:16.12
▲ 1.17
1:14.07
▲ 2.05
1:17.20
▼ 3.13
1:18.00
▼ 0.80
1:16.83
▲ 1.17
200 Back LCM
—
—
—
2:54.55
2:47.73
▲ 6.82
—
—
—
50 Breast LCM
1:00.95
47.29
▲ 13.66
42.47
▲ 4.82
—
—
—
—
—
100 Breast LCM
2:07.10
1:47.59
▲ 19.51
—
1:38.55
▲ 9.04
1:31.24
▲ 7.31
—
1:35.34
▼ 4.10
1:33.45
▲ 1.89
50 Fly LCM
—
35.54
31.99
▲ 3.55
—
—
30.05
▲ 1.94
30.06
▼ 0.01
29.63
▲ 0.43
100 Fly LCM
—
1:23.99
1:10.69
▲ 13.30
1:07.98
▲ 2.71
1:07.72
▲ 0.26
1:07.16
▲ 0.56
1:07.72
▼ 0.56
1:07.41
▲ 0.31
200 Fly LCM
—
—
2:41.61
2:42.01
▼ 0.40
2:46.61
▼ 4.60
2:44.37
▲ 2.24
—
2:36.13
▲ 8.24
200 IM LCM
—
3:07.96
2:50.04
▲ 17.92
—
2:44.29
▲ 5.75
2:47.14
▼ 2.85
2:47.13
▲ 0.01
2:40.60
▲ 6.53
400 IM LCM
—
—
—
—
6:00.21
—
—
—
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.