Swimmer profile
Eric Zheng
Male13-14Quicksilver SwimmingPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.27
—
32.37
▲ 9.90
33.48
▼ 1.11
31.55
▲ 1.93
29.01
▲ 2.54
100 Free LCM
—
1:27.77
1:12.23
▲ 15.54
1:09.98
▲ 2.25
1:04.22
▲ 5.76
1:02.48
▲ 1.74
200 Free LCM
—
2:56.02
2:36.95
▲ 19.07
2:32.77
▲ 4.18
2:13.96
▲ 18.81
2:20.47
▼ 6.51
400 Free LCM
—
—
5:16.31
5:07.60
▲ 8.71
4:53.00
▲ 14.60
4:59.46
▼ 6.46
800 Free LCM
—
—
—
10:34.42
9:43.11
▲ 51.31
10:07.77
▼ 24.66
1500 Free LCM
—
—
—
21:13.09
19:01.64
▲ 131.45
—
50 Back LCM
51.32
—
36.46
▲ 14.86
36.15
▲ 0.31
31.78
▲ 4.37
30.58
▲ 1.20
100 Back LCM
—
1:34.34
1:23.38
▲ 10.96
1:19.85
▲ 3.53
1:08.92
▲ 10.93
1:07.76
▲ 1.16
200 Back LCM
—
—
—
2:48.39
2:27.46
▲ 20.93
2:28.73
▼ 1.27
50 Breast LCM
—
—
48.32
—
41.46
▲ 6.86
—
100 Breast LCM
—
1:59.12
—
—
1:28.49
▲ 30.63
—
200 Breast LCM
—
—
—
—
3:16.88
—
50 Fly LCM
52.57
—
35.35
▲ 17.22
34.67
▲ 0.68
31.03
▲ 3.64
30.29
▲ 0.74
100 Fly LCM
—
1:41.26
1:21.23
▲ 20.03
1:24.52
▼ 3.29
1:11.05
▲ 13.47
1:11.64
▼ 0.59
200 Fly LCM
—
—
—
3:03.26
2:52.04
▲ 11.22
—
200 IM LCM
—
3:28.07
3:03.69
▲ 24.38
—
2:41.13
▲ 22.56
—
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.