Swimmer profile
Lukas Cha
Male15-16Rose Bowl AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
32.95
30.55
▲ 2.40
27.66
▲ 2.89
—
100 Free LCM
1:12.79
1:07.88
▲ 4.91
1:02.06
▲ 5.82
—
200 Free LCM
2:50.38
—
2:13.91
▲ 36.47
—
400 Free LCM
—
—
4:47.46
—
800 Free LCM
—
—
10:30.41
—
50 Back LCM
39.77
—
—
34.21
▲ 5.56
100 Back LCM
1:27.29
—
1:17.45
▲ 9.84
—
200 Back LCM
—
—
2:47.17
2:43.26
▲ 3.91
50 Breast LCM
43.02
—
—
35.65
▲ 7.37
100 Breast LCM
1:33.62
1:30.42
▲ 3.20
1:18.98
▲ 11.44
1:17.29
▲ 1.69
50 Fly LCM
37.93
34.93
▲ 3.00
31.08
▲ 3.85
27.99
▲ 3.09
100 Fly LCM
—
—
1:04.17
1:02.35
▲ 1.82
200 Fly LCM
—
—
—
2:25.06
200 IM LCM
3:15.94
2:46.52
▲ 29.42
2:33.04
▲ 13.48
2:25.89
▲ 7.15
400 IM LCM
—
—
5:24.82
—
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.