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 SCY
33.49
28.11
▲ 5.38
24.25
▲ 3.86
24.69
▼ 0.44
100 Free SCY
—
1:01.76
53.68
▲ 8.08
52.65
▲ 1.03
200 Free SCY
—
2:13.41
1:59.43
▲ 13.98
1:54.47
▲ 4.96
500 Free SCY
—
6:34.42
5:57.46
▲ 36.96
5:23.91
▲ 33.55
1000 Free SCY
—
—
—
11:16.44
50 Back SCY
38.98
27.08
▲ 11.90
—
—
100 Back SCY
1:18.55
1:11.79
▲ 6.76
1:04.12
▲ 7.67
1:02.64
▲ 1.48
200 Back SCY
—
2:38.57
2:25.44
▲ 13.13
2:13.46
▲ 11.98
50 Breast SCY
42.54
—
—
—
100 Breast SCY
1:29.91
1:20.54
▲ 9.37
1:09.66
▲ 10.88
1:04.34
▲ 5.32
200 Breast SCY
—
2:58.16
—
2:22.79
▲ 35.37
50 Fly SCY
39.96
—
29.55
▲ 10.41
24.90
▲ 4.65
100 Fly SCY
—
1:16.75
56.59
▲ 20.16
54.02
▲ 2.57
200 Fly SCY
—
—
—
2:04.81
100 IM SCY
—
1:11.27
—
—
200 IM SCY
—
2:36.31
2:13.53
▲ 22.78
2:05.97
▲ 7.56
400 IM SCY
—
5:46.58
4:57.95
▲ 48.63
4:34.20
▲ 23.75
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.