Swimmer profile
Lucas Zheng
Male17-18Charles River AquaticsNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
50 Free LCM
28.23
25.63
▲ 2.60
25.63
± 0.00
24.94
▲ 0.69
100 Free LCM
1:04.50
57.23
▲ 7.27
58.07
▼ 0.84
55.28
▲ 2.79
200 Free LCM
2:31.70
2:11.69
▲ 20.01
2:13.98
▼ 2.29
2:06.99
▲ 6.99
400 Free LCM
—
4:52.44
4:43.27
▲ 9.17
4:52.09
▼ 8.82
100 Back LCM
1:19.84
1:18.45
▲ 1.39
1:15.54
▲ 2.91
1:13.29
▲ 2.25
200 Back LCM
2:59.12
—
—
—
100 Breast LCM
1:28.83
1:23.82
▲ 5.01
—
1:17.70
▲ 6.12
200 Breast LCM
3:32.30
—
—
—
100 Fly LCM
1:29.17
1:06.02
▲ 23.15
1:08.88
▼ 2.86
1:04.66
▲ 4.22
200 Fly LCM
—
2:57.78
2:50.53
▲ 7.25
3:00.54
▼ 10.01
200 IM LCM
2:58.75
2:40.29
▲ 18.46
2:32.30
▲ 7.99
2:33.68
▼ 1.38
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.