Swimmer profile
Derek Lu
Male13-14Waterloo SwimmingST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
32.92
31.70
▲ 1.22
27.71
▲ 3.99
25.75
▲ 1.96
100 Free SCY
1:13.61
1:09.29
▲ 4.32
1:00.92
▲ 8.37
55.59
▲ 5.33
200 Free SCY
—
2:38.65
2:13.85
▲ 24.80
2:01.66
▲ 12.19
500 Free SCY
—
6:52.44
6:31.38
▲ 21.06
5:31.36
▲ 60.02
1650 Free SCY
—
—
—
19:31.25
50 Back SCY
38.46
34.76
▲ 3.70
31.36
▲ 3.40
28.43
▲ 2.93
100 Back SCY
1:24.09
1:15.74
▲ 8.35
1:07.64
▲ 8.10
1:00.35
▲ 7.29
200 Back SCY
—
2:39.36
2:26.87
▲ 12.49
2:10.20
▲ 16.67
50 Breast SCY
46.14
40.51
▲ 5.63
36.68
▲ 3.83
35.60
▲ 1.08
100 Breast SCY
1:35.63
1:27.36
▲ 8.27
1:20.46
▲ 6.90
1:14.72
▲ 5.74
200 Breast SCY
—
—
2:54.09
2:39.78
▲ 14.31
50 Fly SCY
42.29
37.18
▲ 5.11
33.79
▲ 3.39
29.88
▲ 3.91
100 Fly SCY
—
—
1:14.98
1:08.24
▲ 6.74
200 Fly SCY
—
—
—
2:39.03
100 IM SCY
1:25.49
1:17.30
▲ 8.19
1:09.81
▲ 7.49
—
200 IM SCY
—
2:50.75
2:29.17
▲ 21.58
2:14.73
▲ 14.44
400 IM SCY
—
—
5:17.71
4:48.25
▲ 29.46
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.