Swimmer profile
Marcus Matsui
Male13-14Rainbow Aquatics Swim Team, IncHI · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
49.80
42.01
▲ 7.79
34.70
▲ 7.31
28.64
▲ 6.06
27.18
▲ 1.46
100 Free LCM
—
—
1:19.21
1:04.23
▲ 14.98
1:01.30
▲ 2.93
200 Free LCM
—
—
2:52.07
2:25.69
▲ 26.38
2:21.70
▲ 3.99
50 Back LCM
1:00.02
49.80
▲ 10.22
42.58
▲ 7.22
37.37
▲ 5.21
34.26
▲ 3.11
100 Back LCM
—
1:51.91
1:37.13
▲ 14.78
1:21.46
▲ 15.67
1:16.48
▲ 4.98
50 Breast LCM
—
58.37
46.82
▲ 11.55
40.47
▲ 6.35
35.96
▲ 4.51
100 Breast LCM
—
1:59.99
1:43.94
▲ 16.05
1:26.19
▲ 17.75
1:20.61
▲ 5.58
200 Breast LCM
—
—
—
3:11.26
3:07.28
▲ 3.98
50 Fly LCM
1:01.13
49.28
▲ 11.85
40.05
▲ 9.23
32.14
▲ 7.91
29.63
▲ 2.51
100 Fly LCM
—
—
1:30.55
1:14.19
▲ 16.36
1:14.31
▼ 0.12
200 Fly LCM
—
—
—
3:15.33
—
200 IM LCM
—
—
3:16.64
2:48.08
▲ 28.56
2:39.56
▲ 8.52
400 IM LCM
—
—
—
—
5:52.18
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.