Swimmer profile
Jacob Jiang
Male11-12Irvine NovaquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
39.28
37.24
▲ 2.04
33.65
▲ 3.59
32.62
▲ 1.03
31.99
▲ 0.63
100 Free LCM
1:32.00
1:22.08
▲ 9.92
1:13.31
▲ 8.77
1:12.10
▲ 1.21
1:05.41
▲ 6.69
200 Free LCM
—
2:59.49
2:42.30
▲ 17.19
2:33.61
▲ 8.69
2:23.50
▲ 10.11
400 Free LCM
—
6:14.21
5:29.55
▲ 44.66
5:20.08
▲ 9.47
5:00.72
▲ 19.36
50 Back LCM
45.93
43.12
▲ 2.81
37.84
▲ 5.28
36.36
▲ 1.48
33.42
▲ 2.94
100 Back LCM
—
1:32.15
1:21.22
▲ 10.93
1:16.75
▲ 4.47
1:11.97
▲ 4.78
200 Back LCM
—
—
—
2:46.87
2:35.64
▲ 11.23
50 Breast LCM
56.02
50.08
▲ 5.94
46.98
▲ 3.10
45.65
▲ 1.33
41.71
▲ 3.94
100 Breast LCM
—
1:50.12
1:41.15
▲ 8.97
1:35.44
▲ 5.71
1:29.51
▲ 5.93
200 Breast LCM
—
—
—
—
3:11.64
50 Fly LCM
50.44
42.24
▲ 8.20
38.32
▲ 3.92
37.07
▲ 1.25
34.35
▲ 2.72
100 Fly LCM
—
1:40.04
1:32.62
▲ 7.42
—
1:19.52
▲ 13.10
200 IM LCM
—
3:15.92
3:00.39
▲ 15.53
2:46.95
▲ 13.44
2:38.45
▲ 8.50
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.