Swimmer profile
Kristen Zhao
Female11-12Brea AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
40.55
33.68
▲ 6.87
31.48
▲ 2.20
29.37
▲ 2.11
100 Free SCY
1:27.44
1:12.27
▲ 15.17
1:06.44
▲ 5.83
1:01.94
▲ 4.50
200 Free SCY
—
2:45.62
2:23.38
▲ 22.24
2:17.36
▲ 6.02
500 Free SCY
—
—
6:21.57
6:09.43
▲ 12.14
50 Back SCY
46.79
40.06
▲ 6.73
38.64
▲ 1.42
32.23
▲ 6.41
100 Back SCY
—
1:27.45
1:23.97
▲ 3.48
1:07.27
▲ 16.70
200 Back SCY
—
—
—
2:24.17
50 Breast SCY
54.32
47.10
▲ 7.22
41.06
▲ 6.04
—
100 Breast SCY
—
1:36.17
1:27.12
▲ 9.05
1:17.53
▲ 9.59
200 Breast SCY
—
—
—
2:46.99
50 Fly SCY
52.27
37.02
▲ 15.25
35.63
▲ 1.39
31.81
▲ 3.82
100 Fly SCY
—
1:29.49
1:27.08
▲ 2.41
1:08.85
▲ 18.23
100 IM SCY
—
1:21.88
1:18.65
▲ 3.23
1:10.03
▲ 8.62
200 IM SCY
—
3:00.67
2:40.20
▲ 20.47
2:25.31
▲ 14.89
400 IM SCY
—
—
—
5:11.19
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.