Swimmer profile
Sam Zhu
Male15-16Westerville Aquatic ClubOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
50.09
39.50
▲ 10.59
35.14
▲ 4.36
32.79
▲ 2.35
30.17
▲ 2.62
28.73
▲ 1.44
28.51
▲ 0.22
30.13
▼ 1.62
100 Free LCM
1:51.57
1:31.07
▲ 20.50
1:18.89
▲ 12.18
1:12.38
▲ 6.51
1:05.41
▲ 6.97
1:00.80
▲ 4.61
1:02.13
▼ 1.33
58.37
▲ 3.76
200 Free LCM
—
3:20.82
2:56.46
▲ 24.36
2:37.35
▲ 19.11
—
2:16.74
▲ 20.61
2:06.92
▲ 9.82
2:05.52
▲ 1.40
400 Free LCM
—
—
—
—
5:02.84
4:48.09
▲ 14.75
4:32.24
▲ 15.85
4:33.37
▼ 1.13
1500 Free LCM
—
—
—
—
—
18:59.33
—
—
50 Back LCM
58.73
44.80
▲ 13.93
41.26
▲ 3.54
36.05
▲ 5.21
—
35.81
▲ 0.24
—
—
100 Back LCM
2:00.17
1:38.70
▲ 21.47
1:28.60
▲ 10.10
1:20.48
▲ 8.12
1:12.05
▲ 8.43
1:08.17
▲ 3.88
1:14.05
▼ 5.88
1:12.72
▲ 1.33
200 Back LCM
—
—
—
2:44.79
2:35.36
▲ 9.43
2:29.81
▲ 5.55
2:29.80
▲ 0.01
2:36.40
▼ 6.60
50 Breast LCM
—
1:01.43
—
45.97
▲ 15.46
—
42.00
▲ 3.97
—
—
100 Breast LCM
—
2:09.95
—
1:38.09
▲ 31.86
—
1:30.37
▲ 7.72
—
—
200 Breast LCM
—
—
—
—
—
—
3:16.82
—
50 Fly LCM
56.45
40.64
▲ 15.81
37.30
▲ 3.34
32.56
▲ 4.74
—
29.85
▲ 2.71
—
28.81
▲ 1.04
100 Fly LCM
—
1:45.26
1:26.35
▲ 18.91
1:11.38
▲ 14.97
1:07.74
▲ 3.64
1:03.51
▲ 4.23
1:00.97
▲ 2.54
1:01.87
▼ 0.90
200 Fly LCM
—
—
—
2:47.18
2:31.19
▲ 15.99
2:23.75
▲ 7.44
2:13.80
▲ 9.95
2:18.15
▼ 4.35
200 IM LCM
4:17.89
3:32.53
▲ 45.36
3:06.57
▲ 25.96
2:44.71
▲ 21.86
2:33.73
▲ 10.98
2:29.47
▲ 4.26
2:35.01
▼ 5.54
2:35.64
▼ 0.63
400 IM LCM
—
—
—
5:49.20
5:24.41
▲ 24.79
5:20.98
▲ 3.43
5:06.83
▲ 14.15
5:23.60
▼ 16.77
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.