Swimmer profile
Marcus Nguyen
Male11-12Aquazot Swim ClubSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
37.52
31.53
▲ 5.99
30.95
▲ 0.58
29.10
▲ 1.85
100 Free SCY
1:29.66
1:12.48
▲ 17.18
1:07.40
▲ 5.08
1:04.44
▲ 2.96
200 Free SCY
—
—
2:37.09
2:18.86
▲ 18.23
500 Free SCY
—
—
6:26.39
6:10.05
▲ 16.34
50 Back SCY
43.64
37.31
▲ 6.33
36.34
▲ 0.97
34.20
▲ 2.14
100 Back SCY
1:33.76
1:26.06
▲ 7.70
1:13.70
▲ 12.36
1:11.28
▲ 2.42
200 Back SCY
—
—
—
2:40.60
50 Breast SCY
52.82
46.07
▲ 6.75
41.92
▲ 4.15
38.55
▲ 3.37
100 Breast SCY
1:50.28
1:41.54
▲ 8.74
1:33.72
▲ 7.82
1:26.13
▲ 7.59
50 Fly SCY
45.58
35.23
▲ 10.35
32.59
▲ 2.64
30.84
▲ 1.75
100 Fly SCY
—
1:18.09
1:14.06
▲ 4.03
1:09.57
▲ 4.49
100 IM SCY
1:40.54
1:27.69
▲ 12.85
1:19.10
▲ 8.59
1:12.59
▲ 6.51
200 IM SCY
—
3:01.19
2:52.53
▲ 8.66
2:36.23
▲ 16.30
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.