Swimmer profile
Lucas Cha
Male15-16Irvine NovaquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
30.37
27.59
▲ 2.78
24.86
▲ 2.73
23.52
▲ 1.34
21.63
▲ 1.89
21.33
▲ 0.30
21.45
▼ 0.12
100 Free SCY
1:08.55
59.50
▲ 9.05
54.27
▲ 5.23
52.07
▲ 2.20
48.01
▲ 4.06
47.43
▲ 0.58
48.27
▼ 0.84
200 Free SCY
2:40.16
2:21.83
▲ 18.33
2:04.60
▲ 17.23
1:55.07
▲ 9.53
1:47.18
▲ 7.89
1:44.09
▲ 3.09
1:46.64
▼ 2.55
500 Free SCY
—
6:50.50
5:49.88
▲ 60.62
5:29.14
▲ 20.74
5:02.82
▲ 26.32
5:01.69
▲ 1.13
5:08.40
▼ 6.71
50 Back SCY
39.18
32.19
▲ 6.99
31.71
▲ 0.48
—
27.63
▲ 4.08
27.27
▲ 0.36
23.84
▲ 3.43
100 Back SCY
1:26.62
1:13.89
▲ 12.73
1:05.47
▲ 8.42
1:01.98
▲ 3.49
56.72
▲ 5.26
—
51.35
▲ 5.37
200 Back SCY
—
—
2:23.33
2:19.33
▲ 4.00
—
—
—
50 Breast SCY
46.65
39.09
▲ 7.56
33.93
▲ 5.16
—
31.27
▲ 2.66
30.81
▲ 0.46
30.15
▲ 0.66
100 Breast SCY
1:42.93
1:42.50
▲ 0.43
1:13.52
▲ 28.98
1:12.99
▲ 0.53
—
—
—
200 Breast SCY
—
—
—
2:35.93
—
—
—
50 Fly SCY
37.44
30.45
▲ 6.99
27.97
▲ 2.48
—
24.89
▲ 3.08
22.89
▲ 2.00
22.57
▲ 0.32
100 Fly SCY
1:30.21
—
1:00.43
▲ 29.78
58.18
▲ 2.25
50.75
▲ 7.43
49.74
▲ 1.01
50.60
▼ 0.86
200 Fly SCY
—
—
—
2:14.30
1:57.84
▲ 16.46
1:52.26
▲ 5.58
1:58.82
▼ 6.56
100 IM SCY
1:25.26
1:09.24
▲ 16.02
1:05.84
▲ 3.40
—
59.84
▲ 6.00
57.70
▲ 2.14
56.67
▲ 1.03
200 IM SCY
2:59.81
2:52.61
▲ 7.20
2:23.79
▲ 28.82
2:15.33
▲ 8.46
1:59.31
▲ 16.02
1:56.85
▲ 2.46
1:58.86
▼ 2.01
400 IM SCY
—
—
—
4:51.99
—
—
—
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.