Swimmer profile
Derek Zhu
Male11-12TAC TitansNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
54.76
40.17
▲ 14.59
32.80
▲ 7.37
100 Free SCY
1:57.83
1:27.07
▲ 30.76
1:12.70
▲ 14.37
200 Free SCY
—
3:18.11
—
500 Free SCY
—
—
7:20.06
50 Back SCY
—
45.06
38.41
▲ 6.65
100 Back SCY
—
1:39.73
1:23.32
▲ 16.41
50 Breast SCY
1:02.87
44.69
▲ 18.18
39.51
▲ 5.18
100 Breast SCY
—
1:41.28
1:24.40
▲ 16.88
50 Fly SCY
—
51.79
39.17
▲ 12.62
100 Fly SCY
—
—
1:28.81
100 IM SCY
—
1:37.67
1:23.10
▲ 14.57
200 IM SCY
—
3:24.50
2:50.18
▲ 34.32
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.