Swimmer profile
Derek Liu
Male11-12Princeton Tiger Aquatic ClubNJ · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
25 Free SCY
18.08
—
—
—
50 Free SCY
43.50
38.29
▲ 5.21
32.85
▲ 5.44
29.72
▲ 3.13
100 Free SCY
—
1:27.42
1:19.13
▲ 8.29
1:08.23
▲ 10.90
200 Free SCY
—
—
—
2:27.60
500 Free SCY
—
—
7:44.08
6:37.70
▲ 66.38
50 Back SCY
49.52
43.12
▲ 6.40
38.16
▲ 4.96
35.79
▲ 2.37
100 Back SCY
—
1:41.39
1:21.99
▲ 19.40
1:24.55
▼ 2.56
200 Back SCY
—
—
—
2:53.10
50 Breast SCY
—
58.12
48.91
▲ 9.21
45.25
▲ 3.66
100 Breast SCY
—
—
1:48.44
1:37.47
▲ 10.97
25 Fly SCY
21.29
—
—
—
50 Fly SCY
49.78
51.37
▼ 1.59
44.51
▲ 6.86
40.75
▲ 3.76
100 Fly SCY
—
2:02.29
1:39.51
▲ 22.78
1:30.91
▲ 8.60
100 IM SCY
—
1:41.69
1:26.55
▲ 15.14
1:21.83
▲ 4.72
200 IM SCY
—
—
3:03.41
2:55.63
▲ 7.78
400 IM SCY
—
—
—
6:07.41
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.