Swimmer profile
Marcus Zhan
Male17-18Team Pittsburgh Elite AquaticsAM · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
30.20
27.71
▲ 2.49
24.29
▲ 3.42
23.37
▲ 0.92
23.18
▲ 0.19
22.85
▲ 0.33
23.10
▼ 0.25
22.80
▲ 0.30
100 Free SCY
1:07.30
59.91
▲ 7.39
54.01
▲ 5.90
50.69
▲ 3.32
50.71
▼ 0.02
49.97
▲ 0.74
51.05
▼ 1.08
50.20
▲ 0.85
200 Free SCY
2:22.89
2:09.01
▲ 13.88
1:55.36
▲ 13.65
1:49.80
▲ 5.56
1:48.63
▲ 1.17
1:45.18
▲ 3.45
1:48.01
▼ 2.83
1:45.85
▲ 2.16
500 Free SCY
7:08.39
5:49.13
▲ 79.26
5:09.73
▲ 39.40
4:56.33
▲ 13.40
4:48.54
▲ 7.79
4:45.69
▲ 2.85
4:52.02
▼ 6.33
4:43.61
▲ 8.41
1000 Free SCY
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—
—
10:19.02
9:49.94
▲ 29.08
9:42.08
▲ 7.86
10:09.18
▼ 27.10
9:45.43
▲ 23.75
1650 Free SCY
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—
—
16:54.65
16:26.55
▲ 28.10
16:22.69
▲ 3.86
17:16.77
▼ 54.08
16:12.94
▲ 63.83
50 Back SCY
35.60
34.33
▲ 1.27
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—
—
—
—
—
100 Back SCY
1:16.60
1:09.30
▲ 7.30
—
1:05.43
▲ 3.87
—
1:02.70
▲ 2.73
58.39
▲ 4.31
58.12
▲ 0.27
200 Back SCY
—
2:35.57
—
2:22.28
▲ 13.29
2:09.59
▲ 12.69
2:17.11
▼ 7.52
2:11.42
▲ 5.69
2:06.49
▲ 4.93
50 Breast SCY
37.70
33.42
▲ 4.28
32.54
▲ 0.88
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—
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100 Breast SCY
1:21.36
1:13.01
▲ 8.35
1:10.80
▲ 2.21
1:08.57
▲ 2.23
1:06.85
▲ 1.72
1:11.03
▼ 4.18
—
1:09.36
▲ 1.67
200 Breast SCY
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2:37.50
2:33.25
▲ 4.25
2:25.16
▲ 8.09
2:32.90
▼ 7.74
2:20.60
▲ 12.30
2:26.90
▼ 6.30
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50 Fly SCY
35.21
31.16
▲ 4.05
27.72
▲ 3.44
26.25
▲ 1.47
25.88
▲ 0.37
25.97
▼ 0.09
—
26.31
▼ 0.34
100 Fly SCY
1:21.17
1:06.22
▲ 14.95
1:00.97
▲ 5.25
56.72
▲ 4.25
55.70
▲ 1.02
55.18
▲ 0.52
56.67
▼ 1.49
56.01
▲ 0.66
200 Fly SCY
—
2:40.79
—
2:03.12
▲ 37.67
1:58.86
▲ 4.26
2:00.12
▼ 1.26
2:00.36
▼ 0.24
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100 IM SCY
1:17.12
1:09.18
▲ 7.94
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200 IM SCY
2:42.90
2:23.73
▲ 19.17
2:10.77
▲ 12.96
2:04.63
▲ 6.14
2:03.27
▲ 1.36
2:00.75
▲ 2.52
2:07.85
▼ 7.10
2:03.50
▲ 4.35
400 IM SCY
—
5:21.97
—
4:24.54
▲ 57.43
4:18.50
▲ 6.04
4:15.35
▲ 3.15
4:20.11
▼ 4.76
4:18.97
▲ 1.14
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.