Swimmer profile
Serena Chao
Female13-14Trident Aquatic ClubMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
52.63
37.18
▲ 15.45
32.75
▲ 4.43
30.16
▲ 2.59
100 Free SCY
—
1:35.88
1:24.36
▲ 11.52
1:16.11
▲ 8.25
1:07.47
▲ 8.64
200 Free SCY
—
3:19.98
—
—
2:32.03
▲ 47.95
50 Back SCY
1:02.76
51.39
▲ 11.37
43.77
▲ 7.62
39.64
▲ 4.13
—
100 Back SCY
—
1:53.53
1:35.80
▲ 17.73
1:24.13
▲ 11.67
1:21.18
▲ 2.95
50 Breast SCY
—
—
48.92
43.30
▲ 5.62
—
100 Breast SCY
—
—
—
—
1:29.65
50 Fly SCY
—
49.35
41.39
▲ 7.96
39.18
▲ 2.21
—
100 Fly SCY
—
—
1:38.19
—
—
100 IM SCY
—
1:46.28
1:30.63
▲ 15.65
1:25.35
▲ 5.28
—
200 IM SCY
—
—
3:20.90
3:07.51
▲ 13.39
2:53.02
▲ 14.49
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.