Swimmer profile
Jason Lai
Male11-12CSP TideridersOZ · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
37.09
33.18
▲ 3.91
31.88
▲ 1.30
30.64
▲ 1.24
100 Free LCM
1:19.08
1:11.00
▲ 8.08
1:09.94
▲ 1.06
1:09.20
▲ 0.74
200 Free LCM
2:53.99
2:35.86
▲ 18.13
2:34.23
▲ 1.63
2:35.07
▼ 0.84
400 Free LCM
—
5:35.14
5:30.41
▲ 4.73
5:29.31
▲ 1.10
50 Back LCM
47.51
43.24
▲ 4.27
39.99
▲ 3.25
39.87
▲ 0.12
100 Back LCM
1:42.29
1:31.01
▲ 11.28
1:25.10
▲ 5.91
1:22.25
▲ 2.85
50 Breast LCM
52.67
45.49
▲ 7.18
40.50
▲ 4.99
38.55
▲ 1.95
100 Breast LCM
1:52.23
1:34.65
▲ 17.58
1:30.59
▲ 4.06
1:26.90
▲ 3.69
50 Fly LCM
43.71
37.15
▲ 6.56
35.56
▲ 1.59
33.76
▲ 1.80
100 Fly LCM
1:33.09
1:21.49
▲ 11.60
1:22.90
▼ 1.41
1:14.96
▲ 7.94
200 IM LCM
3:22.51
2:58.15
▲ 24.36
2:54.77
▲ 3.38
—
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.