Swimmer profile
Marcus Li
Male11-12Rockville Montgomery Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
35.10
31.43
▲ 3.67
30.03
▲ 1.40
29.15
▲ 0.88
100 Free LCM
—
1:22.28
1:09.90
▲ 12.38
1:05.58
▲ 4.32
1:02.71
▲ 2.87
200 Free LCM
—
—
2:42.51
2:27.45
▲ 15.06
2:20.07
▲ 7.38
400 Free LCM
—
—
5:36.39
5:17.78
▲ 18.61
4:57.81
▲ 19.97
800 Free LCM
—
—
—
—
10:32.99
50 Back LCM
44.17
39.57
▲ 4.60
34.70
▲ 4.87
34.45
▲ 0.25
34.60
▼ 0.15
100 Back LCM
—
1:28.65
1:17.99
▲ 10.66
1:14.83
▲ 3.16
1:16.23
▼ 1.40
200 Back LCM
—
—
—
2:50.21
2:43.38
▲ 6.83
50 Breast LCM
57.39
48.51
▲ 8.88
42.58
▲ 5.93
42.43
▲ 0.15
—
100 Breast LCM
—
1:52.29
1:38.08
▲ 14.21
1:35.42
▲ 2.66
1:24.48
▲ 10.94
200 Breast LCM
—
—
—
3:19.59
—
50 Fly LCM
—
39.33
35.37
▲ 3.96
34.60
▲ 0.77
31.66
▲ 2.94
100 Fly LCM
—
1:24.50
1:20.39
▲ 4.11
1:21.24
▼ 0.85
1:13.03
▲ 8.21
200 Fly LCM
—
—
—
—
3:02.34
200 IM LCM
—
—
2:54.86
2:47.23
▲ 7.63
2:38.08
▲ 9.15
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.