Swimmer profile
Samuel Zhang
Male17-18Santa Clara Swim ClubPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.18
33.29
▲ 6.89
30.29
▲ 3.00
28.28
▲ 2.01
27.57
▲ 0.71
26.46
▲ 1.11
25.96
▲ 0.50
100 Free LCM
—
—
1:09.50
1:03.98
▲ 5.52
1:01.47
▲ 2.51
58.23
▲ 3.24
56.91
▲ 1.32
200 Free LCM
—
2:50.55
2:35.68
▲ 14.87
2:21.61
▲ 14.07
2:19.03
▲ 2.58
2:11.59
▲ 7.44
2:10.21
▲ 1.38
400 Free LCM
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—
—
4:59.72
5:03.44
▼ 3.72
4:39.00
▲ 24.44
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800 Free LCM
—
—
11:20.21
—
—
—
—
50 Back LCM
48.32
—
—
—
—
32.16
▲ 16.16
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100 Back LCM
1:44.25
1:24.67
▲ 19.58
1:18.82
▲ 5.85
1:12.71
▲ 6.11
1:10.11
▲ 2.60
1:09.01
▲ 1.10
1:08.99
▲ 0.02
200 Back LCM
—
3:03.76
2:47.28
▲ 16.48
2:36.91
▲ 10.37
2:29.32
▲ 7.59
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50 Breast LCM
51.28
44.98
▲ 6.30
—
—
—
—
34.82
▲ 10.16
100 Breast LCM
1:56.29
1:36.06
▲ 20.23
1:29.69
▲ 6.37
1:23.83
▲ 5.86
1:22.50
▲ 1.33
1:16.50
▲ 6.00
1:21.00
▼ 4.50
200 Breast LCM
—
3:27.21
3:18.57
▲ 8.64
3:03.77
▲ 14.80
2:51.65
▲ 12.12
2:43.11
▲ 8.54
2:48.83
▼ 5.72
50 Fly LCM
52.86
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—
—
—
—
—
100 Fly LCM
2:01.22
—
1:29.18
▲ 32.04
1:20.75
▲ 8.43
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—
—
200 Fly LCM
—
—
3:28.51
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—
—
—
200 IM LCM
—
—
2:50.98
2:38.17
▲ 12.81
2:33.12
▲ 5.05
2:24.19
▲ 8.93
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400 IM LCM
—
—
6:20.07
5:38.18
▲ 41.89
—
5:15.65
▲ 22.53
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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.