Swimmer profile
Ivan Zheng
Male15-16Issaquah Swim TeamPNW · WESTERN
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
51.50
43.09
▲ 8.41
36.82
▲ 6.27
29.93
▲ 6.89
28.71
▲ 1.22
25.49
▲ 3.22
24.47
▲ 1.02
23.76
▲ 0.71
100 Free SCY
—
1:38.99
1:23.94
▲ 15.05
1:11.56
▲ 12.38
58.94
▲ 12.62
56.45
▲ 2.49
53.84
▲ 2.61
50.56
▲ 3.28
200 Free SCY
—
—
—
2:38.04
2:17.51
▲ 20.53
2:06.86
▲ 10.65
1:58.54
▲ 8.32
1:51.84
▲ 6.70
500 Free SCY
—
—
—
—
6:26.94
6:08.74
▲ 18.20
—
5:16.81
▲ 51.93
1000 Free SCY
—
—
—
—
—
—
—
10:58.23
1650 Free SCY
—
—
—
—
—
—
—
18:58.51
50 Back SCY
52.81
46.34
▲ 6.47
43.37
▲ 2.97
37.60
▲ 5.77
31.59
▲ 6.01
31.42
▲ 0.17
29.67
▲ 1.75
27.38
▲ 2.29
100 Back SCY
—
1:36.36
1:34.45
▲ 1.91
1:22.44
▲ 12.01
1:09.00
▲ 13.44
1:05.60
▲ 3.40
1:04.42
▲ 1.18
1:00.15
▲ 4.27
200 Back SCY
—
—
—
3:19.55
2:34.17
▲ 45.38
2:26.93
▲ 7.24
2:19.34
▲ 7.59
2:12.19
▲ 7.15
50 Breast SCY
—
55.21
55.41
▼ 0.20
43.31
▲ 12.10
36.96
▲ 6.35
33.70
▲ 3.26
32.94
▲ 0.76
—
100 Breast SCY
—
2:02.86
—
1:29.46
▲ 33.40
1:19.03
▲ 10.43
1:12.38
▲ 6.65
1:10.93
▲ 1.45
1:06.94
▲ 3.99
200 Breast SCY
—
—
—
—
2:53.48
2:46.91
▲ 6.57
2:35.54
▲ 11.37
2:31.09
▲ 4.45
50 Fly SCY
1:00.65
55.28
▲ 5.37
49.62
▲ 5.66
35.01
▲ 14.61
30.69
▲ 4.32
29.27
▲ 1.42
27.02
▲ 2.25
27.07
▼ 0.05
100 Fly SCY
—
—
—
1:28.11
1:10.59
▲ 17.52
1:03.69
▲ 6.90
1:00.18
▲ 3.51
57.37
▲ 2.81
200 Fly SCY
—
—
—
—
—
2:43.18
2:19.70
▲ 23.48
2:08.69
▲ 11.01
100 IM SCY
—
1:51.24
—
1:18.04
▲ 33.20
1:09.75
▲ 8.29
1:05.02
▲ 4.73
1:01.95
▲ 3.07
1:01.11
▲ 0.84
200 IM SCY
—
—
—
—
2:31.41
2:24.09
▲ 7.32
2:13.76
▲ 10.33
2:08.62
▲ 5.14
400 IM SCY
—
—
—
—
5:26.26
—
4:50.28
▲ 35.98
4:40.17
▲ 10.11
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.