Swimmer profile
James Zheng
Male13-14Swim Lake City LegendsUT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2023–24
2024–25
2025–26
50 Free LCM
37.68
34.51
▲ 3.17
32.21
▲ 2.30
29.97
▲ 2.24
28.32
▲ 1.65
100 Free LCM
1:21.88
1:19.96
▲ 1.92
1:11.75
▲ 8.21
1:05.79
▲ 5.96
1:02.15
▲ 3.64
200 Free LCM
2:59.57
2:54.53
▲ 5.04
2:35.36
▲ 19.17
2:25.28
▲ 10.08
2:20.85
▲ 4.43
400 Free LCM
—
5:59.17
—
5:16.39
▲ 42.78
—
800 Free LCM
—
—
—
—
11:07.52
1500 Free LCM
—
—
—
22:20.43
21:01.52
▲ 78.91
50 Back LCM
48.45
47.21
▲ 1.24
40.43
▲ 6.78
38.71
▲ 1.72
33.42
▲ 5.29
100 Back LCM
—
1:38.10
1:32.58
▲ 5.52
1:22.58
▲ 10.00
1:11.98
▲ 10.60
200 Back LCM
—
—
—
3:02.04
2:36.44
▲ 25.60
50 Breast LCM
—
50.61
42.91
▲ 7.70
39.02
▲ 3.89
35.69
▲ 3.33
100 Breast LCM
—
1:44.00
1:42.94
▲ 1.06
1:25.86
▲ 17.08
1:17.46
▲ 8.40
200 Breast LCM
—
—
3:31.43
3:05.68
▲ 25.75
2:52.83
▲ 12.85
50 Fly LCM
49.86
42.64
▲ 7.22
38.80
▲ 3.84
34.46
▲ 4.34
32.55
▲ 1.91
100 Fly LCM
1:50.65
1:47.56
▲ 3.09
1:34.44
▲ 13.12
1:28.67
▲ 5.77
1:14.02
▲ 14.65
200 IM LCM
—
3:13.73
—
2:45.65
▲ 28.08
2:32.08
▲ 13.57
400 IM LCM
—
—
6:30.16
6:15.31
▲ 14.85
5:40.52
▲ 34.79
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.