Swimmer profile
Marcus Nguyen
Male11-12Aquazot Swim ClubSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
35.17
36.84
▼ 1.67
33.51
▲ 3.33
100 Free LCM
—
1:16.91
1:14.82
▲ 2.09
50 Back LCM
42.18
41.85
▲ 0.33
39.81
▲ 2.04
100 Back LCM
1:31.68
1:27.27
▲ 4.41
1:25.69
▲ 1.58
50 Breast LCM
—
49.29
44.48
▲ 4.81
100 Breast LCM
1:56.41
—
1:46.52
▲ 9.89
50 Fly LCM
37.32
36.24
▲ 1.08
35.05
▲ 1.19
100 Fly LCM
1:25.24
1:19.55
▲ 5.69
1:19.15
▲ 0.40
200 IM LCM
—
3:11.36
—
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.