Swimmer profile
Lucas Zheng
Male17-18Charles River AquaticsNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
23.67
22.47
▲ 1.20
22.39
▲ 0.08
21.88
▲ 0.51
21.60
▲ 0.28
100 Free SCY
56.70
50.56
▲ 6.14
49.85
▲ 0.71
48.18
▲ 1.67
47.69
▲ 0.49
200 Free SCY
2:22.21
1:54.75
▲ 27.46
1:52.68
▲ 2.07
1:46.14
▲ 6.54
1:47.75
▼ 1.61
500 Free SCY
—
5:29.81
5:29.15
▲ 0.66
5:03.04
▲ 26.11
4:56.51
▲ 6.53
1000 Free SCY
—
—
—
11:04.76
10:59.24
▲ 5.52
1650 Free SCY
—
—
18:45.46
—
—
50 Back SCY
—
31.50
—
26.55
▲ 4.95
26.62
▼ 0.07
100 Back SCY
1:08.25
1:07.50
▲ 0.75
1:00.29
▲ 7.21
1:00.42
▼ 0.13
57.34
▲ 3.08
200 Back SCY
2:53.03
2:29.97
▲ 23.06
2:20.15
▲ 9.82
—
—
50 Breast SCY
—
34.17
—
30.61
▲ 3.56
—
100 Breast SCY
1:18.77
1:08.78
▲ 9.99
—
1:05.96
▲ 2.82
1:03.70
▲ 2.26
200 Breast SCY
3:05.73
—
2:26.99
▲ 38.74
—
—
50 Fly SCY
—
25.12
—
24.60
▲ 0.52
24.77
▼ 0.17
100 Fly SCY
1:11.41
55.21
▲ 16.20
55.42
▼ 0.21
53.44
▲ 1.98
55.15
▼ 1.71
200 Fly SCY
—
2:30.67
2:11.15
▲ 19.52
2:14.09
▼ 2.94
2:07.67
▲ 6.42
100 IM SCY
—
—
57.20
57.80
▼ 0.60
56.49
▲ 1.31
200 IM SCY
2:36.39
2:11.95
▲ 24.44
2:17.50
▼ 5.55
2:09.59
▲ 7.91
2:07.97
▲ 1.62
400 IM SCY
—
—
4:50.68
4:35.45
▲ 15.23
—
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.