Swimmer profile
Marvin Han
Male11-12Commonwealth SwimmingNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
37.71
35.74
▲ 1.97
36.47
▼ 0.73
100 Free LCM
1:27.39
1:22.28
▲ 5.11
1:22.17
▲ 0.11
200 Free LCM
3:10.15
—
2:59.13
▲ 11.02
400 Free LCM
6:31.08
6:05.28
▲ 25.80
—
50 Back LCM
43.32
41.90
▲ 1.42
42.40
▼ 0.50
100 Back LCM
1:33.31
1:29.15
▲ 4.16
1:31.08
▼ 1.93
200 Back LCM
—
3:15.10
—
50 Breast LCM
51.18
46.53
▲ 4.65
47.54
▼ 1.01
100 Breast LCM
1:55.21
1:41.18
▲ 14.03
1:43.15
▼ 1.97
200 Breast LCM
—
—
3:33.00
50 Fly LCM
45.18
41.76
▲ 3.42
44.98
▼ 3.22
100 Fly LCM
1:43.63
1:37.88
▲ 5.75
1:36.50
▲ 1.38
200 IM LCM
3:24.97
3:16.38
▲ 8.59
3:15.38
▲ 1.00
400 IM LCM
—
6:47.40
—
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.