Swimmer profile
Chelsea Cheng
Female13-14Y in Central MarylandMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2022–23
2023–24
2024–25
2025–26
50 Free SCY
49.33
30.99
▲ 18.34
29.07
▲ 1.92
28.16
▲ 0.91
26.72
▲ 1.44
100 Free SCY
—
1:11.99
1:06.43
▲ 5.56
1:00.95
▲ 5.48
58.54
▲ 2.41
200 Free SCY
—
2:46.82
2:24.27
▲ 22.55
2:16.58
▲ 7.69
2:11.34
▲ 5.24
500 Free SCY
—
—
6:53.42
6:26.87
▲ 26.55
6:00.10
▲ 26.77
1000 Free SCY
—
—
—
—
12:30.19
50 Back SCY
52.29
37.91
▲ 14.38
35.74
▲ 2.17
32.80
▲ 2.94
31.30
▲ 1.50
100 Back SCY
—
1:20.23
1:16.34
▲ 3.89
1:10.89
▲ 5.45
1:06.95
▲ 3.94
200 Back SCY
—
—
—
2:39.69
2:33.05
▲ 6.64
50 Breast SCY
—
41.50
38.72
▲ 2.78
36.47
▲ 2.25
35.79
▲ 0.68
100 Breast SCY
—
1:33.17
1:21.93
▲ 11.24
1:20.67
▲ 1.26
1:18.46
▲ 2.21
200 Breast SCY
—
—
3:06.76
2:54.75
▲ 12.01
2:51.81
▲ 2.94
50 Fly SCY
—
37.00
—
33.69
▲ 3.31
32.07
▲ 1.62
100 Fly SCY
—
—
—
1:14.70
—
100 IM SCY
—
1:22.15
1:16.09
▲ 6.06
1:11.43
▲ 4.66
1:11.23
▲ 0.20
200 IM SCY
—
3:04.17
2:58.35
▲ 5.82
2:32.08
▲ 26.27
2:27.79
▲ 4.29
400 IM SCY
—
—
—
5:35.43
5:32.83
▲ 2.60
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.