Swimmer profile
Alena Zhu
Female13-14Milpitas Aquatic ClubPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
36.25
30.67
▲ 5.58
27.53
▲ 3.14
100 Free SCY
1:23.48
1:04.21
▲ 19.27
1:02.71
▲ 1.50
200 Free SCY
—
—
2:24.79
50 Back SCY
46.43
37.39
▲ 9.04
—
100 Back SCY
1:43.46
1:27.75
▲ 15.71
1:16.12
▲ 11.63
50 Breast SCY
50.82
46.50
▲ 4.32
39.27
▲ 7.23
100 Breast SCY
—
—
1:25.58
200 Breast SCY
—
3:36.12
3:09.32
▲ 26.80
50 Fly SCY
43.61
36.43
▲ 7.18
30.90
▲ 5.53
100 Fly SCY
—
1:21.56
1:14.36
▲ 7.20
100 IM SCY
1:32.65
1:17.74
▲ 14.91
1:11.36
▲ 6.38
200 IM SCY
—
—
2:39.57
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.