Swimmer profile
Kayla Zheng
Female15-16Machine AquaticsPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.91
—
—
28.09
▲ 12.82
28.03
▲ 0.06
27.04
▲ 0.99
100 Free SCY
1:42.20
—
—
1:06.87
▲ 35.33
1:03.10
▲ 3.77
58.86
▲ 4.24
200 Free SCY
—
3:15.96
—
2:34.24
▲ 41.72
2:25.16
▲ 9.08
2:09.22
▲ 15.94
500 Free SCY
—
—
—
6:53.82
—
6:23.85
▲ 29.97
1000 Free SCY
—
—
—
—
—
12:51.75
50 Back SCY
53.12
—
42.47
▲ 10.65
36.94
▲ 5.53
—
—
100 Back SCY
—
—
—
1:22.21
1:14.62
▲ 7.59
1:10.90
▲ 3.72
200 Back SCY
—
—
—
—
2:47.18
2:44.17
▲ 3.01
50 Breast SCY
55.73
—
—
34.17
▲ 21.56
34.31
▼ 0.14
33.35
▲ 0.96
100 Breast SCY
—
1:41.54
1:29.69
▲ 11.85
1:17.63
▲ 12.06
1:15.08
▲ 2.55
1:10.91
▲ 4.17
200 Breast SCY
—
—
—
2:55.20
2:49.70
▲ 5.50
2:43.70
▲ 6.00
50 Fly SCY
—
48.17
41.26
▲ 6.91
34.38
▲ 6.88
30.94
▲ 3.44
30.17
▲ 0.77
100 Fly SCY
—
—
—
1:28.77
1:14.28
▲ 14.49
1:13.95
▲ 0.33
200 Fly SCY
—
—
—
—
3:00.70
3:05.20
▼ 4.50
100 IM SCY
1:45.80
—
—
1:10.57
▲ 35.23
—
—
200 IM SCY
—
—
—
2:37.77
2:33.84
▲ 3.93
2:28.62
▲ 5.22
400 IM SCY
—
—
—
—
—
5:26.86
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.