Swimmer profile
Derry Chen
Male11-12Three Village Swim ClubMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
58.29
45.37
▲ 12.92
40.77
▲ 4.60
35.95
▲ 4.82
100 Free LCM
—
—
1:35.24
1:20.44
▲ 14.80
200 Free LCM
—
—
—
2:51.31
400 Free LCM
—
—
—
5:52.54
50 Back LCM
1:02.50
50.91
▲ 11.59
47.11
▲ 3.80
42.74
▲ 4.37
100 Back LCM
—
—
1:42.60
—
200 Back LCM
—
—
—
3:05.21
50 Breast LCM
1:14.32
—
54.61
▲ 19.71
48.66
▲ 5.95
100 Breast LCM
2:24.09
2:10.71
▲ 13.38
1:57.57
▲ 13.14
1:44.83
▲ 12.74
200 Breast LCM
—
—
—
3:34.24
50 Fly LCM
1:07.47
—
51.91
▲ 15.56
44.99
▲ 6.92
100 Fly LCM
—
—
—
1:41.78
200 IM LCM
—
—
3:49.01
3:15.11
▲ 33.90
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.