Swimmer profile
Chelsea Cheng
Female13-14Y in Central MarylandMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.80
35.23
▲ 4.57
33.27
▲ 1.96
32.13
▲ 1.14
30.77
▲ 1.36
100 Free LCM
—
1:19.88
1:15.45
▲ 4.43
1:11.11
▲ 4.34
1:10.14
▲ 0.97
200 Free LCM
—
3:05.55
2:43.80
▲ 21.75
2:35.11
▲ 8.69
2:32.12
▲ 2.99
400 Free LCM
—
—
—
5:42.94
—
50 Back LCM
48.52
42.75
▲ 5.77
41.37
▲ 1.38
38.16
▲ 3.21
—
100 Back LCM
—
1:32.19
1:28.41
▲ 3.78
1:21.42
▲ 6.99
1:20.67
▲ 0.75
200 Back LCM
—
—
—
2:59.00
2:56.47
▲ 2.53
50 Breast LCM
—
46.52
43.10
▲ 3.42
40.29
▲ 2.81
—
100 Breast LCM
1:53.13
1:37.85
▲ 15.28
1:34.43
▲ 3.42
1:31.92
▲ 2.51
1:29.98
▲ 1.94
200 Breast LCM
—
—
3:32.80
3:20.49
▲ 12.31
3:30.08
▼ 9.59
50 Fly LCM
—
41.73
40.38
▲ 1.35
36.63
▲ 3.75
—
100 Fly LCM
—
—
—
—
1:20.82
200 IM LCM
—
3:22.95
3:11.43
▲ 11.52
2:54.90
▲ 16.53
2:52.92
▲ 1.98
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.