Swimmer profile
Nelson Zhang
Male13-14First Colony Swim Team, Inc.GU · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
40.98
33.20
▲ 7.78
30.84
▲ 2.36
29.23
▲ 1.61
27.98
▲ 1.25
26.16
▲ 1.82
100 Free LCM
1:32.73
1:15.65
▲ 17.08
1:09.23
▲ 6.42
1:03.45
▲ 5.78
1:00.74
▲ 2.71
56.60
▲ 4.14
200 Free LCM
3:18.37
2:45.27
▲ 33.10
2:29.66
▲ 15.61
2:18.48
▲ 11.18
2:16.15
▲ 2.33
2:05.81
▲ 10.34
400 Free LCM
7:01.66
6:15.46
▲ 46.20
5:20.00
▲ 55.46
4:54.98
▲ 25.02
4:39.44
▲ 15.54
4:44.21
▼ 4.77
800 Free LCM
—
—
11:02.41
10:23.80
▲ 38.61
9:49.38
▲ 34.42
9:46.62
▲ 2.76
1500 Free LCM
—
—
—
—
19:23.17
—
50 Back LCM
51.54
42.15
▲ 9.39
37.50
▲ 4.65
35.53
▲ 1.97
35.04
▲ 0.49
—
100 Back LCM
1:44.81
1:30.64
▲ 14.17
1:21.35
▲ 9.29
1:17.71
▲ 3.64
1:14.71
▲ 3.00
1:07.60
▲ 7.11
200 Back LCM
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—
2:54.42
2:43.20
▲ 11.22
2:31.22
▲ 11.98
2:27.59
▲ 3.63
50 Breast LCM
56.54
52.61
▲ 3.93
45.99
▲ 6.62
41.14
▲ 4.85
39.16
▲ 1.98
—
100 Breast LCM
2:05.62
1:48.22
▲ 17.40
1:41.70
▲ 6.52
1:31.51
▲ 10.19
1:26.82
▲ 4.69
1:20.43
▲ 6.39
200 Breast LCM
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—
3:28.97
3:13.64
▲ 15.33
3:04.32
▲ 9.32
2:58.82
▲ 5.50
50 Fly LCM
48.68
40.88
▲ 7.80
38.33
▲ 2.55
34.04
▲ 4.29
32.43
▲ 1.61
—
100 Fly LCM
1:51.90
1:37.29
▲ 14.61
1:22.80
▲ 14.49
1:17.01
▲ 5.79
1:12.10
▲ 4.91
1:05.93
▲ 6.17
200 Fly LCM
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—
3:08.75
2:51.39
▲ 17.36
—
2:43.60
▲ 7.79
200 IM LCM
3:45.69
3:12.44
▲ 33.25
3:00.36
▲ 12.08
2:40.28
▲ 20.08
2:34.03
▲ 6.25
2:25.41
▲ 8.62
400 IM LCM
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—
6:08.12
5:53.63
▲ 14.49
—
5:19.32
▲ 34.31
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.