Swimmer profile
Derek Jiang
Male11-12Aquatic Club of ElkhornMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
46.53
37.94
▲ 8.59
32.67
▲ 5.27
32.18
▲ 0.49
30.22
▲ 1.96
100 Free LCM
1:51.77
1:23.97
▲ 27.80
1:14.87
▲ 9.10
1:14.92
▼ 0.05
1:09.54
▲ 5.38
200 Free LCM
—
3:13.24
2:51.82
▲ 21.42
2:49.01
▲ 2.81
—
50 Back LCM
—
48.20
43.72
▲ 4.48
38.96
▲ 4.76
—
100 Back LCM
2:22.13
1:39.08
▲ 43.05
1:27.47
▲ 11.61
1:23.84
▲ 3.63
—
200 Back LCM
—
—
—
3:08.13
2:55.58
▲ 12.55
50 Breast LCM
—
49.24
47.31
▲ 1.93
43.53
▲ 3.78
—
100 Breast LCM
—
1:50.69
1:40.82
▲ 9.87
1:37.13
▲ 3.69
—
200 Breast LCM
—
—
—
3:41.33
3:21.70
▲ 19.63
50 Fly LCM
—
44.26
—
37.50
▲ 6.76
—
100 Fly LCM
—
1:45.16
1:35.10
▲ 10.06
1:30.42
▲ 4.68
—
200 IM LCM
—
3:34.57
3:17.13
▲ 17.44
3:08.04
▲ 9.09
2:59.23
▲ 8.81
400 IM LCM
—
—
—
—
6:20.15
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.