Swimmer profile
Alex Zheng
Male13-14Brea AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
39.09
34.13
▲ 4.96
30.80
▲ 3.33
29.29
▲ 1.51
28.16
▲ 1.13
100 Free SCY
1:38.55
1:17.52
▲ 21.03
1:05.84
▲ 11.68
1:03.99
▲ 1.85
1:00.20
▲ 3.79
200 Free SCY
—
2:46.18
2:17.83
▲ 28.35
2:11.56
▲ 6.27
2:07.28
▲ 4.28
500 Free SCY
—
—
5:57.19
5:38.29
▲ 18.90
5:26.25
▲ 12.04
1000 Free SCY
—
—
—
—
11:04.42
1650 Free SCY
—
—
—
—
18:45.56
50 Back SCY
50.99
41.43
▲ 9.56
36.99
▲ 4.44
33.81
▲ 3.18
33.50
▲ 0.31
100 Back SCY
—
1:27.18
1:19.47
▲ 7.71
1:13.36
▲ 6.11
1:10.55
▲ 2.81
200 Back SCY
—
—
—
—
2:24.68
50 Breast SCY
—
48.28
42.20
▲ 6.08
38.52
▲ 3.68
37.22
▲ 1.30
100 Breast SCY
—
1:44.35
1:31.06
▲ 13.29
1:21.57
▲ 9.49
1:21.01
▲ 0.56
50 Fly SCY
—
40.20
33.91
▲ 6.29
30.98
▲ 2.93
30.14
▲ 0.84
100 Fly SCY
—
1:33.49
1:15.71
▲ 17.78
1:07.29
▲ 8.42
1:05.97
▲ 1.32
200 Fly SCY
—
—
—
—
2:25.38
100 IM SCY
—
1:27.45
1:17.15
▲ 10.30
1:10.96
▲ 6.19
1:10.07
▲ 0.89
200 IM SCY
—
3:00.04
2:37.16
▲ 22.88
2:27.10
▲ 10.06
2:24.66
▲ 2.44
400 IM SCY
—
—
—
—
5:01.63
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.