Swimmer profile
Nelson Zhang
Male13-14First Colony Swim Team, Inc.GU · SOUTHERN
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
51.46
49.79
▲ 1.67
41.52
▲ 8.27
31.23
▲ 10.29
28.11
▲ 3.12
26.90
▲ 1.21
24.76
▲ 2.14
23.38
▲ 1.38
100 Free SCY
2:05.09
1:40.32
▲ 24.77
—
1:11.94
▲ 28.38
1:04.23
▲ 7.71
58.14
▲ 6.09
53.85
▲ 4.29
50.16
▲ 3.69
200 Free SCY
—
—
3:15.96
2:48.65
▲ 27.31
2:17.65
▲ 31.00
2:08.00
▲ 9.65
1:58.95
▲ 9.05
1:48.95
▲ 10.00
500 Free SCY
—
—
—
7:30.75
6:27.29
▲ 63.46
5:42.10
▲ 45.19
5:24.82
▲ 17.28
5:02.39
▲ 22.43
1000 Free SCY
—
—
—
—
—
—
—
10:41.53
1650 Free SCY
—
—
—
—
—
—
—
17:26.73
50 Back SCY
—
49.91
41.56
▲ 8.35
37.50
▲ 4.06
33.15
▲ 4.35
31.49
▲ 1.66
29.79
▲ 1.70
28.67
▲ 1.12
100 Back SCY
—
—
—
1:24.16
1:12.52
▲ 11.64
1:08.89
▲ 3.63
1:07.10
▲ 1.79
56.61
▲ 10.49
200 Back SCY
—
—
—
—
—
2:26.35
2:19.18
▲ 7.17
2:02.15
▲ 17.03
50 Breast SCY
1:14.32
1:04.15
▲ 10.17
55.35
▲ 8.80
45.02
▲ 10.33
41.84
▲ 3.18
39.03
▲ 2.81
33.19
▲ 5.84
—
100 Breast SCY
—
—
—
1:38.05
1:30.47
▲ 7.58
1:19.37
▲ 11.10
1:11.48
▲ 7.89
1:09.83
▲ 1.65
200 Breast SCY
—
—
—
—
—
2:56.80
2:41.15
▲ 15.65
2:35.66
▲ 5.49
50 Fly SCY
—
56.07
44.52
▲ 11.55
37.74
▲ 6.78
34.72
▲ 3.02
30.99
▲ 3.73
28.72
▲ 2.27
—
100 Fly SCY
—
—
—
1:33.70
1:19.58
▲ 14.12
1:11.28
▲ 8.30
1:05.55
▲ 5.73
1:01.68
▲ 3.87
200 Fly SCY
—
—
—
—
—
2:39.56
2:32.97
▲ 6.59
2:22.32
▲ 10.65
100 IM SCY
—
1:49.87
—
1:24.52
▲ 25.35
1:13.50
▲ 11.02
1:08.26
▲ 5.24
1:06.09
▲ 2.17
—
200 IM SCY
—
—
—
2:58.03
2:49.80
▲ 8.23
2:26.88
▲ 22.92
2:18.51
▲ 8.37
2:09.22
▲ 9.29
400 IM SCY
—
—
—
—
—
5:16.15
—
4:42.69
▲ 33.46
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.