Swimmer profile
Jacob Yu
Male10 & UnderTwisters Swim ClubMR · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
49.61
40.16
▲ 9.45
35.47
▲ 4.69
32.93
▲ 2.54
100 Free LCM
1:50.25
1:31.91
▲ 18.34
1:16.51
▲ 15.40
1:13.41
▲ 3.10
200 Free LCM
—
—
2:39.31
2:33.17
▲ 6.14
400 Free LCM
—
—
5:34.01
—
50 Back LCM
55.62
47.04
▲ 8.58
42.31
▲ 4.73
40.95
▲ 1.36
100 Back LCM
2:00.77
1:38.97
▲ 21.80
1:29.20
▲ 9.77
1:27.70
▲ 1.50
200 Back LCM
—
—
3:07.09
—
50 Breast LCM
1:11.67
57.44
▲ 14.23
48.34
▲ 9.10
—
100 Breast LCM
2:27.27
2:00.58
▲ 26.69
1:47.31
▲ 13.27
1:39.41
▲ 7.90
50 Fly LCM
—
42.49
37.43
▲ 5.06
34.80
▲ 2.63
100 Fly LCM
—
—
1:20.48
1:17.47
▲ 3.01
200 IM LCM
—
—
3:01.82
2:54.64
▲ 7.18
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.