Swimmer profile
Jacob Liu
Male15-16South San Francisco AquaticsPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.32
32.82
▲ 3.50
42.49
▼ 9.67
35.91
▲ 6.58
34.25
▲ 1.66
100 Free LCM
—
1:10.39
1:39.48
▼ 29.09
1:20.12
▲ 19.36
1:14.66
▲ 5.46
200 Free LCM
3:09.28
2:38.44
▲ 30.84
—
2:53.54
▼ 15.10
2:48.07
▲ 5.47
50 Back LCM
47.88
40.99
▲ 6.89
—
—
—
100 Back LCM
—
1:28.02
—
—
—
50 Breast LCM
—
—
54.26
48.41
▲ 5.85
41.25
▲ 7.16
100 Breast LCM
—
1:35.27
—
1:42.77
▼ 7.50
1:30.72
▲ 12.05
200 Breast LCM
—
—
—
—
3:20.38
200 IM LCM
—
—
—
—
3:00.84
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.